Loading…
Operating instructions Modbus
>pDRIVE< ecoMX 4V
>pDRIVE< proMX 4V
>pDRIVE< proMX 6V
>pDRIVE< multi-ecoMX
>pDRIVE<
>pDRIVE< multi-proMX
Modbus
General remarks
The following symbols should assist you in handling the instructions:
Advice, tip !
General information, note exactly !
The requirements for successful commissioning are correct selection of the device, proper planning and installation. If you have
any further questions, please contact the supplier of the device.
Capacitor discharge !
Before performing any work on or in the device, disconnect it from the mains and wait at least 15 minutes until the capacitors have
been fully discharged to ensure that there is no voltage on the device.
Automatic restart !
With certain parameter settings it may happen that the frequency inverter restarts automatically when the mains supply returns
after a power failure. Make sure that in this case neither persons nor equipment is in danger.
Commissioning and service !
Work on or in the device must be done only by duly qualified staff and in full compliance with the appropriate instructions and
pertinent regulations. In case of a fault contacts which are normally potential-free and/or PCBs may carry dangerous voltages. To
avoid any risk to humans, obey the regulations concerning «Work on Live Equipment» explicitly.
Terms of delivery
The latest edition «General Terms of Delivery of the Austrian Electrical and Electronics Industry Association» form the basis of our
deliveries and services.
Specifications in this instructions
We are always anxious to improve our products and adapt them to the latest state of the art. Therefore, we reserve the right to
modify the specifications given in this instructions at any time, particular those referring to measures and dimensions. All planning
recommendations and connection examples are non-binding suggestions for which we cannot assume liability, particularly
because the regulations to be complied depend on the type and place of installation and on the use of the devices.
Regulations
The user is responsible to ensure that the device and its components are used in compliance with the applicable regulations. It is
not permitted to use these devices in residential environments without special measures to suppress radio frequency
interferences.
Trademark rights
Please note that we do not guarantee that the connections, devices and processes described herein are free from patent or
trademark rights of third parties.
8 P01 034.00/00 HALS
Option Modbus for the frequency inverters
>pDRIVE< MX eco
This instructions describe the functions software version APSeco_A04_16 and higher
Theme Page
Modbus……………………………………………………………. 3
Function Modbus………………………………………………………..4
Hardware ………………………………………………………….9
Process data area……………………………………………. 15
Process data area……………………………………………………..16
Control word…………………………………………………………….18
Main reference value (Auxiliary reference values) ………….25
Status word ……………………………………………………………..26
Main actual value (Auxiliary actual values) ……………………29
Parameterization……………………………………………… 31
General ……………………………………………………………………32
Inverter settings ……………………………………………….39
Bus — Diagnostics…………………………………………….. 51
Diagnostics of the control / status word ………………………52
Diagnostics of the «Bus raw data» ………………………………53
Application examples ……………………………………….55
General ……………………………………………………………………56
Appendix………………………………………………………… 59
Parameter list of the >pDRIVE< MX eco……………………60
Inverter messages …………………………………………………….81
The instructions in hand cover the topics operation, parameterization and diagnostics of the >pDRIVE<
MX eco Modbus interface. Moreover, the principles of the Modbus architecture and their main
components are explained in detail.
Use this instructions additionally to the device documentation «Description of functions» and
«Mounting instructions».
In order to address an inverter via fieldbus also during mains cut-off (line contactor control,
disconnecting switch, …) the >pDRIVE< MX eco has to be supplied with an external 24 V buffer
voltage.
When using the Modbus interface only connect pins 4, 5 and 8 in order to avoid malfunction or
damage of the >pDRIVE< MX eco !
1
8 P01 034.00/00 HALS
2
Modbus
8 P01 034.00/00 HALS
3
Function Modbus
All frequency inverters of the >pDRIVE< MX eco range support the fieldbus system Modbus as standard. It is
coupled at the RJ45 socket next to the terminals (see chapter «Modbus connection», page 10).
In the Modbus network the frequency inverter is operated as slave. The used profile is designed on the basis of
the Profidrive profile VDI/VDE 3689.
Principle function
The data transfer in a Modbus network takes place via the serial device interface (RS485 2-wire) with a
master/slave method.
Only the Modbus master can send commands (request) to the other bus subscribers. Depending on the
command, the reaction (response) of the individual slave devices is either to send the desired data or to
confirm the execution of the desired operation function. During transfer of the data, request and response
constantly alternate.
The master sends commands to the slave device. This slave sends data only when prompted to do so by the
master device. The data exchange thus follows a fixed scheme. The sequence is always seen from the
viewpoint of the Modbus master.
The commands are embedded in the transferred data frame in the form of function codes. The request of the
master contains a function code that represents a command to be executed for the slave device. In the
process, the transferred data bytes contain all information required for the execution of the command. The
error check bytes enable the slave unit to check the integrity of the data received. The response of the slave
device contains the function code of the request as an «echo.»
The data bytes of the response (slave to master) depend on the function code used and are provided by the
slave device. The error check bytes enable the master to check the validity of the received data.
The structure of the sent data is defined in various Modbus protocols.
In addition to the Modbus RTU (master/slave communication in binary code) there are also the formats
Modbus-ASCII and Modbus-PLUS.
The >pDRIVE< MX eco devices support the Modbus RTU protocol.
Structure of the telegram
The telegram structure of a Modbus frame always consists of the address of the slave being addressed, the
desired request code, a data field of variable length and a 16-bit CRC to guarantee data consistency.
The end of the telegram is recognized by a pause ≥ 3.5 bytes. The structure of a byte can be set using
parameter D6.12 «Modbus format».
The transfer of the telegrams takes place according to the master/slave system through the entry of the
desired slave address in confirmed form. If a value of zero is used as the slave address, the telegram applies
for all slaves (broadcast service).
The permissible address range of the individual slaves is 1…247. There may not be two or more devices with
the same address at the bus.
To set up a single-point connection (network consists of only one master and one slave), the master
can use the address 248. When using this address, the slave
which is set by D6.10.
responds independent of its address
8 P01 034.00/00 HALS
4
Slave
Request code Data CRC 16
address
1 byte 1 byte 1…126 byte 2 byte
Creating CRC 16
CRC 16 is calculated according to the following method for checking the data security:
− Initialize CRC (16-bit register) to hex FFFF
− Execution from the first to the last byte of the message:
CRC XOR <byte> → CRC
Execute (8 times)
Move CRC by 1 bit to the right
If output bit = 1, execute CRC XOR A001 hex → CRC.
End of execution
End of execution
− The CRC value which is calculated that way is initially transferred with the low-order byte and then with
the high-order byte.
Modbus functions / request code
Request code
8 P01 034.00/00 HALS
hex
03 hex Read Holding Registers No
06 hex Write Single Register Yes
08 hex Diagnostics No
17 hex Read/write multiple reg. No
Modbus function Broadcast Description Use
Reading of a single parameter
(16 bit) or a maximum of 63
parameters with consecutive
logical address
Writing of a single parameter
(16 bit)
Service for fieldbus diagnostics
(requests with subcodes)
Request for writing and reading
several words with consecutive
logical addresses
Parameterization,
Process data
ZTW + IW
Parameterization
Diagnostics
Process data
STW+SW,
ZTW + IW
Structure of the Modbus user data
The available request codes of the Modbus provide services for various tasks.
Diagnostic functions (request code hex 08)
Using the request code 08 hex and its subcodes, bus-specific information can be read in order to evaluate the
quality of transmission statistically.
5
Request telegram Master → >pDRIVE< MX eco
Slave
address
Request Subcode Request data CRC 16
08 hex Hi Lo Hi Lo Lo Hi
1 byte 1 byte 2 bytes 2 bytes 2 bytes
Response telegram >pDRIVE< MX eco → Master
Slave
address
Response Subcode Response data CRC 16
08 hex Hi Lo Hi Lo Lo Hi
1 byte 1 byte 2 bytes 2 bytes 2 bytes
Subcode Request data Response data Description
00 XX YY XX YY The request causes an echo at the respective slave.
The response telegram of the slave is a copy of the
request telegram.
0A 00 00 00 00 Reset counter
0C 00 00 = actual value of the
counter
0E 00 00 = actual value of the
counter
Reading out the CRC Error Message counter
(number of the faulty received telegrams)
Reading out the telegram counter
(number of the telegrams received from the slave,
independent of the type of telegram)
Parameterization of the >pDRIVE< MX eco (request code hex 03, 06)
By means of the services Read (03 hex) and Write (06 hex) of parameters all inverter-internal parameters can
be accessed via their logical address.
For details, see chapter «Parameterization», page 31.
Monitoring and control of the >pDRIVE< MX eco (request codes hex 03, 17)
By means of the services Read (03 hex) and Write/Read (17 hex) of multiple registers access to device-internal
addresses of the control word and status word as well as to the available reference values and actual values is
possible.
Therewith pure monitoring as well as complete control of the >pDRIVE< MX eco is possible. The deviceinternal drive profile is designed on the basis of the Profidrive profile (VDI/VDE 3689).
Unlike the telegram structure predefined by the Profidrive profile (PPO types 1…5), the lengths of the telegrams
can be freely defined for both directions (master → slave / slave → master) in Modbus. As a result the telegram
length can be optimized according to the existing requirements of the process.
Example of a Modbus user data telegram
8 P01 034.00/00 HALS
6
Master → >pDRIVE< MX eco
For control of the >pDRIVE< MX eco the addresses 51D…526 hex are used. The number of the inverter-internal
and actually used reference values can be preset by means of parameter D6.100 «No. of Bus-ref. values». The
reference values are configured by means of parameters D6.101…D6.133.
Word PZD1 PZD2 PZD3 PZD4 PZD5 PZD6 PZD7 PZD8 PZD9 PZD10
User data STW SW 1 SW 2 SW 3 SW 4 SW 5 SW 6 SW 7 SW 8 SW 9
Log. address (hex) 51D 51E 51F 520 521 522 523 524 525 526
Configuration — D6.101 D6.105 D6.109 D6.113 D6.117 D6.121 D6.125 D6.129 D6.133
PZD … Process data word
STW … Control word, 16 bit chain of commands. (11 bits corresponding to Profidrive profile, 5 bits freely
usable)
-14
SW … Reference value, 16 bit display, -200…+200 %, resolution 2
>pDRIVE< MX eco → Master
The addresses FA…103 hex are used to read out information provided by the >pDRIVE< MX eco like status
word and actual values. The number of the inverter-internal and actually handled actual values can be preset
by means of parameter D6.137 «Number actual values». The actual values are configured by means of
parameters D6.138…D6.170.
Word PZD1 PZD2 PZD3 PZD4 PZD5 PZD6 PZD7 PZD8 PZD9 PZD10
User data ZTW IW 1 IW 2 IW 3 IW 4 IW 5 IW 6 IW 7 IW 8 IW 9
Log. address (hex) FA FB FC FD FE FF 100 101 102 103
Configuration D6.138 D6.142 D6.146 D6.150 D6.154 D6.158 D6.162 D6.166 D6.170
PZD … Process data word
ZTW … Status word, 16 bit chain of commands. (11 bits corresponding to Profidrive profile, 5 bits freely
usable)
8 P01 034.00/00 HALS
IW … Actual value, 16 bit display, -200…+200 %, resolution 2-14
A detailed description of the control word and status word can be found in chapter «Process data
area», page 16.
7
Structure of the network
The typical Modbus topology corresponds to an RS485 2-wire serial bus network with drop lines. The
individual subscribers are connected using a 2-wire, screened twisted cable (typ. Cat 5), whereby only the
signals D1, D2 and Common are connected.
According to the Modbus recommendations, both bus lines are to be connected with one 650 Ω resistor
against 5 V and ground when installing the master. At both ends of the bus segment, the bus cable is to be
terminated with a 120 Ω resistor and a serially connected 1 nF capacitor.
At every bus segment, a maximum of 32 subscribers (including repeater) can be operated. The maximum line
extension amounts to 1000 m at 19.2 kBaud. Principally, the drop lines must be kept as short as possible
(max.. 20 m for a single line, 40 m in total in case of centralized distribution).
Technical key data of a Modbus network
Maximum number of subscribers: 247 in all segments
Maximum number of subscribers per segment: 32 including the repeater
Bus cable: Screened, 2 x twisted, two-wire line
Characteristic impedance:
Distributed capacitance:
Loop resistance:
Wire cross-section:
100…120 Ω
< 60 nF/km
< 160 Ω/km
> 0.22 mm
2
Bus connection: RJ45 — screened, pin assignment 4, 5, 8
Bus termination: Every bus segment has to be terminated using a serial
connection of R = 120 Ω and C = 1 nF.
Galvanic isolation: No
Detailed information regarding the Modbus specification can also be found under www.modbus.org
(Modbus_over_serial_line_V1.pdf Edition 2002).
8 P01 034.00/00 HALS
8
Hardware
8 P01 034.00/00 HALS
9
Modbus connection
Plug assignment
Pin assignment of the RJ45 device interface
Pin Signal
Socket
*) CANopen signals
**) Supply voltage for the Matrix 3 interface converter RS232/485 (8 P01 124)
The RJ45 socket (in the duct next to the control terminals) can be used as serial interface for the fieldbus
systems Modbus and CANopen as well as to couple the PC software Matrix 3. When building up a Modbus
network, only the signals of pins 4, 5 and 8 may be used.
1 CAN_H *)
2 CAN_L *)
3 CAN_GND *)
4 D1
5 D0
6 Not used
7 VP **)
8 Common *)
8 P01 034.00/00 HALS
10
Consequently, connection is possible in two different ways:
1. Using the optional Modbus T-adapter
The Modbus T-adapter provides two RJ45 sockets for further bus wiring. On both
sockets, which are connected in parallel, only pins 4, 5 and 8 are connected so that
also pre-assembled cables (1:1 connection) can be used.
The Modbus T-adapter is available in two different lengths.
8 P01 300 Modbus T-adapter with 0.3 m connecting cable
8 P01 301 Modbus T-adapter with 1 m connecting cable
Example of a bus structure with T-adapter:
2. Using the optional Modbus splitter or an external junction box
When no Modbus T-adapter is used, please ensure that only the three pins
4, 5 and 8 at the RJ45 connector of the bus connection are connected.
Using the PHOENIX CONTACT VARIOSUB RJ45 QUICKON connector is a
8 P01 034.00/00 HALS
simple and capable solution to establish a connection between the bus
subscriber and the Modbus splitter.
8 P01 303 Passive Modbus splitter
8 P01 306 RJ45 Connector VARIOSUB RJ45 QUICKON
11
Example of a bus structure with Modbus splitter:
>pDRIVE< MX Modbus options
Option >pDRIVE< MODBUS T-ADAP 03 8 P01 300
Option >pDRIVE< MODBUS T-ADAP 10 8 P01 301
Option >pDRIVE< MODBUS R+C 8 P01 302
Option >pDRIVE< MODBUS SPLITTER 8 P01 303
Option >pDRIVE< RS232/485 8 P01 304
Option >pDRIVE< MODBUS PLUG 8 P01 305
Option >pDRIVE< CABLE 3-BE 8 P01 122
Option >pDRIVE< CABLE 10-BE 8 P01 123
Further recommended Modbus components
Cable LAPPKABEL, UNITRONIC® BUS FD P LD, 2×2 x0.22
When using the Modbus interface only connect pins 4, 5 and 8 in order to avoid malfunction or
damage of the >pDRIVE< MX eco !
8 P01 034.00/00 HALS
12
LED — Indicator lamps
Typically the diagnostics of the Modbus connection is executed by means of the matrix operating panel BE11.
If no operating panel is available, the actual bus state can be read out also using the built-in LED keypad.
LED Modbus state Bus state
dark
flashing
8 P01 034.00/00 HALS
LED
Local Bus
Active control source
(matrix field E4)
0 0 Terminal operation
1 0 Panel mode
0 1 Fieldbus
Modbus is not connected or inactive
LED flashes proportional to the number of the incoming and outgoing telegrams
13
8 P01 034.00/00 HALS
14
Process data area
8 P01 034.00/00 HALS
15
Process data area
The exchange of process data takes place using the Modbus request telegram code 17 hex. Therefor the
status word with 1…9 actual values is sent as a response telegram to the master when the inverter receives a
data telegram (consisting of the control word and 1…9 reference values). Typically, these telegrams are sent by
the master cyclically to the individual slaves. The achievable cycle time depends on the bus structure, the
number of bus subscribers and the transmission rate. Inside the inverter, the data are processed in a
background task (typically 10…50 ms).
Example of a process data telegram to the slave with address 10
Read process data: Status word + 6 actual values, log. address of ZTW 250 dec = 00FA hex
Write process data: Control word + 1 reference value, log. address of STW 1309 dec = 051D hex
STW= 047F, SW=4000 hex (100 %)
Request telegram Master → >pDRIVE< MX eco
Slave
address
Request Start address
«read»
(ZTW)
Number of
words to be read
(ZTW +IW)
Start address
«write»
(STW)
Number of words to
be written
(STW + SW)
— — —
17 hex Hi Lo Hi Lo Hi Lo Hi Lo — — —
1 byte 1 byte 2 bytes 2 bytes 2 bytes 2 bytes
— — — Number of
Word 1 — — — Word X CRC 16
«write»
bytes
— — — Hi Lo — — — Hi Lo Lo Hi
1 byte 2 bytes 2 bytes 2 bytes
Summary of the request telegram
Slave Code ZTW
address
0A 17 00 FA 00 07 05 1D 00 02 04 04 7F 40 00 39 A3
Number of
parameters
STW address Number of
parameters
Number
of
bytes
Word 1 Word 2 CRC *)
*) Calculation of the CRC algorithm, see chapter «Structure of the telegram», page 4.
8 P01 034.00/00 HALS
16
Response telegram >pDRIVE< MX eco → Master
Slave address
Respon
se
Number of
read bytes
Word 1 — — — Word X CRC 16
17 hex Hi Lo — — — Hi Lo Lo Hi
1 byte 1 byte 1 byte 2 bytes 2 bytes 2 bytes
Summary of the response telegram
Slave Code Number of
bytes
0A 17 0E 01 B7 40 00 20 00 20 00 20 00 — — —
— — — Word 6 Word 7 CRC
— — — 00 00 00 00 Lo Hi
Word 1 Word 2 Word 3 Word 4 Word 5 — — —
ZTW = 01B7
ITW 1 = 4000hex (f act 100%)
ITW 2 = 4000hex (P act 50%)
ITW 3 = 4000hex (T act 50%)
ITW 4 = 4000hex (I act 50%)
ITW 5 = 0000hex (no alarm)
ITW 6 = 0000hex (no fault)
If the Modbus should be used only for monitoring purposes, the «Read Holding Registers» (Multiple
Read) code 03 hex telegram should be used.
8 P01 034.00/00 HALS
In special cases, the individual access to the respective elements of the
commands 03 hex, 06 hex, and 10 hex.
process data is possible using
The design of the device-internal drive profile is based on the Profidrive profile (VDI/VDE 3689). The
standardized information of the control and status word (bits 0…10) require no further inverter-internal settings.
The reference use, the assignment of actual values and the use of the free bits (11…15) must be adjusted
accordingly in matrix field «D6 Fieldbus».
Also see chapter «Structure of the Modbus user data», page 5.
17
Control word
Assignment
Bit 15
Bit 14 5 freely configurable
Bit 13 control bits for internal or external
Bit 12 frequency inverter commands
Bit 11
Bit 10 Control O.K. No control
Bit 9 – –
Bit 8 – –
Bit 7 Reset –
Bit 6 Release reference value Lock reference value
Bit 5 Release ramp integrator Lock ramp integrator
Bit 4 Release ramp output Lock ramp output
Bit 3 Release operation Lock operation
Bit 2 Operating condition OFF 3 (Fast stop)
Bit 1 Operating condition OFF 2 (Impulse inhibit)
Bit 0 On OFF 1
High = 1 Low = 0
8 P01 034.00/00 HALS
18
Description of control word bits
Bit Value Meaning Note
0 1 ON
0 OFF 1
1 1 Operating condition
0 OFF 2
(Impulse inhibit)
2 1 Operating condition
0 OFF 3
8 P01 034.00/00 HALS
− Is accepted when the drive state is «1 .. Ready to switch on» and
changes to drive state «3 Ready to run» if the DC link is
charged.
− At active line contactor control: Change to drive state
«2 .. Charge DC link«, after successful charging the drive state
changes to «3 .. Ready to run«.
− When the command has been accepted, the drive state changes
to «13 .. OFF 1 active» and thus the drive is shut down along the
deceleration ramp.
− When the output frequency reaches zero Hz: the drive state
changes from «0 .. Not ready to switch on» to «1 .. Ready to
switch on» if the basic state (bit 1 = 0, bit 2 = 1, bit 3 = 1 and bit
10 = 1) is present.
− If a renewed OFF 1 (On) command occurs during deceleration,
the inverter tries to reach the given reference value along the
acceleration ramp. Thereby the drive state changes to «7 .. Run«.
− At active line contactor control, the line contactor is switched off
if the drive state changes to «1 .. Ready to switch on«.
«OFF 2» command canceled
− When the command has been accepted, the inverter will be
locked and the drive state changes to «19 .. Lock switching-on«.
− At active line contactor control the main contactor is switched
off.
− If the basic state (bit 1 = 0, bit 2 = 1, bit 3 = 1 and bit 10 = 1) is
given, the drive state changes to «1 .. Ready to switch on«.
The OFF 2 command can also be triggered by means of the
terminal function Impulse enable !
«OFF 3» command canceled
− When the command has been accepted, the drive state changes
to «14 .. OFF 3 active» and the drive is shut down as quickly as
possible with maximum current and maximum DC link voltage.
− When the output frequency reaches zero Hz, the drive state
changes to «19 .. Lock switching-on«.
− Thereby, at active line contactor control the main contactor is
switched off. If the OFF 3 command (bit 2 = 1) is canceled during
deceleration, fast stop is executed all the same.
19
Bit Value Meaning Note
3 1 Operation released When the command has been accepted, the inverter is released (Impulse
enable) in drive state «3 .. Ready to run» and afterwards the drive state
changes to «4 .. Operation released«.
0 Lock operation
− When the command has been accepted, the inverter will be locked
and the drive state changes to «3 .. Ready to run«.
− If the drive state is «13 .. OFF 1 active«, the inverter will be locked and
the drive state changes to «0 .. Not ready to switch on«.
− Thereby, at active line contactor control the main contactor is
switched off.
− If the basic state (bit 1 = 0, bit 2 = 1, bit 3 = 1 and bit 10 = 1) is given,
the drive state changes to «1 .. Ready to switch on«.
− If the drive state is «14 .. OFF 3 active«, the procedure is executed all
the same !
4 1 Release ramp output
Drive state «5 .. Ramp output released»
0 Lock ramp output When the command has been accepted, the output of the ramp function
generator is set to zero. The drive stops with maximum current and
maximum DC link voltage.
The drive state changes to «4 .. Operation released«.
5 1 Release ramp
Drive state «6 .. Ramp output released»
integrator
0 Stop ramp integrator When the command has been accepted, the output of the ramp function
generator is set to zero. The drive stops with maximum current and
maximum DC link voltage.
The drive state changes to «4 .. Operation released«.
6 1 Release reference
value
When the command has been accepted, the given reference value at the
input of the ramp function generator is released. The drive state changes
to «7 .. Run«.
0 Lock reference value When the command has been accepted, the input of the ramp function
generator is set to zero. As a result the drive decelerates along the set
ramp.
The drive state changes to «6 .. Ramp released«.
7 1 Reset
− The reset command is accepted at the positive edge when the drive
state is «20 .. Fault«.
− If there is no fault anymore, the drive state changes to «19 .. Lock
switching-on».
− If a fault is still remaining the drive state is furthermore «20 .. Fault«.
The reset command can also be triggered by means of the terminal
function «Ext. reset» as well as by means of the Stop/Reset key on the
keypad.
0 no meaning
8 P01 034.00/00 HALS
20
Bit Value Meaning Note
8 1 Jog 1 start Command not provided
0 Jog 1 off Command not provided
9 1 Jog 2 start Command not provided
0 Jog 2 off Command not provided
10 1 Control O.K. When the command has been accepted, the DP slave is controlled
via the bus interface. The process data become valid.
This bit must be set in order to accept control commands and/or
the free bits as well as analog signals !
0 No control
− When the command has been accepted, all data are processed
depending in status bit 9 «Control requested«. Control requested
== 1 → Behaviour according to bus fault
− If the DP slave requests control furthermore, the frequency
inverter switches over to fault state with the fault message
BUS_COMM2 (depending on the setting of parameter D6.03
«Bus error behaviour»).
In this case an alarm message is always set !
Control requested == 0 → Data to 0 ! → only I/O or panel
operation
8 P01 034.00/00 HALS
21
Summary of the most important control commands
Function
ON
Start with controlled
acceleration
OFF 1
Stop according to the set
deceleration ramp
OFF 2
Impulse inhibit
(free-wheeling)
OFF 3
Emergency stop
(deceleration at current or DC
link voltage limit)
Binary Hexadecimal
0000010001111111
Control word
47F
0000010001111110
corresponds with the
«basic state»
47E
0000010001111101
results in drive state
Lock switching-on !
47D
0000010001111011
results in drive state
Lock switching-on !
47B
Reset
Use of a free bit (e.g. 13)
during operation
Canceling
«Lock switching-on»
Basic state
start command
xxxxx1xx1xxxxxxx
0000010001111111
+0010000000000000
0010010001111111
«15 Lock switching-on»
0000010001111110
0000010001111111
e.g. 480
47F
+2000
247F
8 P01 034.00/00 HALS
e.g.:
47E
47F
22
Simplified state machine
For standard control with the commands:
− Start / Stop along the inverter-internal acceleration / deceleration ramps
− Impulse inhibit
− Emergency stop
− Reset of a fault
8 P01 034.00/00 HALS
The commands Impulse inhibit (OFF 2), Fast stop (OFF 3) as well as a fault which has been reset
always result in drive state «Lock switching-on» !
In order to reach drive state «Run» it is necessary to send the basic state (bit 0 = 0, bit 1, 2 = 1) before
transmitting the start command (bit 0 = 1).
After connecting the mains (bootup of the drive) the basic state (bit 0 = 0, bit 1, 2 =1) must be provided
in order to reach drive state «Ready to switch on».
23
State machine Profidrive
Bootup
Not ready to switch on
0
Control OK +
OFF1 + basic state
Ready to switch on
1
ON
Charge DC link
2
Hardware Ready
Ready to run
3
Hardware
Not Ready
Lock operation
OFF 1
ON after OFF1
19
13
On +
released
Lock switching-on
Lock
operation
fis0
OFF 1 active
OFF 1
fis0
OFF 3 active
14
OFF 3
OFF 2
No
fault
20
Fault
Fault
All states
also OFF 3!
Release operation
4
Operation released
Release ramp output
5
Ramp output released
Release ramp
6
Ramp released
Release SW Lock SW
Run
7
Ramp hold
Lock operation
Lock
ramp output
8 P01 034.00/00 HALS
Top priorityLowest priority
24
Main reference value (Auxiliary reference values)
Depending on the setting of parameter D6.100 «No. of Bus-ref. values», 1…9 reference values are available in
the Modbus user data protocol. The meaning of the individual reference value words (16 bits each) is defined
by parameterization of the >pDRIVE< MX eco using the Matrix surface.
The reference values can be divided into two groups:
− inverter-internal reference values like e.g. f-reference, PID actual/reference value and suchlike (according
to the reference use)
− forwarding to the analog outputs for external use, without influencing the inverter control (bit 10 STW
must be 1 !).
The reference values are linear scaled values with 16 bit display.
That is: 0 % = 0 (0 hex), 100 % = 214 (4000 hex)
-14
Therefrom a presentable data range of -200…+200 % with a resolution of 2
% Binary Hexadecimal Decimal
199.9939 01111111 11111111 7FFF 32767
100.0000 01000000 00000000 4000 16384
0.0061 00000000 00000001 0001 1
0.0000 00000000 00000000 0000 0
-0.0061 11111111 11111111 FFFF -1
-100.0000 11000000 00000000 C000 -16384
-200.0000 10000000 00000000 8000 -32768
The reference values are scaled by means of parameterization in matrix field D6. All reference values are
scaled in Hz or %.
(0.0061 %) results.
Using bits 11…15 of the control word
8 P01 034.00/00 HALS
According to the Profibus profile bits 11…15 are not defined and therefore they can be freely used by the user.
When the frequency inverter is parameterized appropriate, this digital information can be used
− for inverter-internal control signals (corresponding to the use of the digital inputs) or
− totally separated from the inverter functions in order to transmit information using the digital outputs of
the frequency inverter (bit 10 STW must be 1 !).
This additional information (bit 11…15) are added to the control word in the corresponding numerical format.
Use Free control bits Possible reference values
Inverter – «internal» f-reference 2
2nd ramp
External fault
PID active
Mains ON(OFF)
f-reference 1
f-reference 2
f-correction
PID ref. value
PID actual value
…
(for the complete list see matrix filed D6)
Inverter – «external» Relay and digital outputs of the basic card
or the option card IO11 or IO12
Analog output of the basic card or
the option card >pDRIVE< IO12
25
- Manuals
- Brands
- Vatech Manuals
- DC Drives
- pDRIVE CX profi
- Operating and mounting instructions manual
-
Contents
-
Table of Contents
-
Bookmarks
Quick Links
VA TECH ELIN EBG Elektronik
Operating and Mounting instructions
>pDRIVE< CX profi
The Power Drives Company
Summary of Contents for Vatech pDRIVE CX profi
-
Page 1
VA TECH ELIN EBG Elektronik Operating and Mounting instructions >pDRIVE< CX profi The Power Drives Company… -
Page 2: Parameters
Safety instructions General information, note exactly ! The requirements for a successfull commissioning are a correct selection of the unit, projection and mounting. In case of further questions, please contact the supplier or call the manufacturer of the unit directly. Capacitor discharge ! Before any work on or in the unit, disconnect from the mains and wait at least 5 minutes until the D.C.link capacitors have been fully discharged.
-
Page 3
Operating and Mounting the Frequency inverter >pDRIVE< CX profi 11…37 kW, 3 AC 380…480 V Topic Page Operating Parameters Displays Projecting Mounting Connection Options Start-up Log Appendix A This manual includes the topics operating, description of parameters and displays, projecting, mounting, connection and options. Regulations for the observance of the CE-directive and the new Power-Drive-Standard (EN 61800-3) are described in chapter “CE Marking”. -
Page 4: Displays
Operating using the control panel built-in Description of the control panel Configurable LED display RUN button starts the inverter when it POTENTIOMETER is not controlled via the to adjust the frequency. terminal strip The LED lights up as soon as the frequency can be set using the potentiometer STOP/RESET button…
-
Page 5: Mounting
Example of programming to set the frequency and to start the inverter Operating & Mounting instructions – 8 074 143.03/03 – Page 3…
-
Page 6
LEDs on the control panel Power-LED Alarm-LED RUN-LED Hz-LED PRG-LED V-LED A-LED RUN-button %-LED POTI-LED Power-LED: lights up when the inverter is connected to mains supply, that means there is a voltage. Alarm-LED: lights up in case of a trip at the inverter. Hz-LED: indicates that the value of the display shows frequency in hertz. -
Page 7
Overview of control levels Operating & Mounting instructions – 8 074 143.03/03 – Page 5… -
Page 8
Changing the indication of the LED display: 1.) Switch to the 1st user level using the FUNC button. 2.) Use the UP/DOWN buttons to select the required display. 3.) Press the STR button to confirm the selection and to return to the display level. Changing parameter settings on the 1st control level: 1.) Switch to the 1st control level using the FUNC button. -
Page 9: Parameter Name
Overview of parameters The following overviwe shows all parameters arranged according to their functions. Display actual values Factory Parameter name Adjusting range default page d001 Output frequency read only d002 Output current read only d003 Direction of rotation read only d004 PID controller feedback read only d005 Condition of digital inputs…
-
Page 10
Analog inputs Factory Parameter name Adjusting range default page A011 External frequency start O (0…10V) 0,00…400,0 Hz 0,00 Hz A101 External frequency start OI (4…20mA) 0,00…400,0 Hz 0,00 Hz A111 External frequency start O2 (-10…+10V) -400,0…+400,0 Hz 0,00 Hz A012 External frequency end O (0…10V) 0,00…400,0 Hz 0,00 Hz A102 External frequency end OI (4…20mA) -
Page 11
V/f characteristic Factory Parameter name Adjusting range default page A041 Torque boost method selection 00 or 01 A042 Manual torque boost setting 0,0…20,0 % 1,0 % A043 Manual torque boost frequency point 0,0…50,0 % 5,0 % A044 V/f characteristic setting 00 to 02 A045 Voltage gain setting 20…100 %… -
Page 12
Frequency limits Factory Parameter name Adjusting range default page A061 Frequency upper limit 0,00…400,0 Hz 0,00 Hz A062 Frequency lower limit 0,00…400,0 Hz 0,00 Hz A063 1st Jump frequency 0,00…400,0 Hz 0,00 Hz A064 1st Jump frequency width 0,00…10,0 Hz 0,50 Hz A065 2nd Jump frequency 0,00…400,0 Hz… -
Page 13
Thermal protection Factory Parameter name Adjusting range default page b012 Electronic overload setting 0,2…1,2 x I FI-I b013 Electronic overload characteristic 00 to 02 b015 Free electronic thermal: frequency 1 0…400 Hz 0 Hz b016 Free electronic thermal: current 1 0,0…1000 A 0,0 A b017… -
Page 14: Table Of Contents
Digital outputs Factory Parameter name Adjusting range default page C021 Function of relay 11 00 to 13 C022 Function of relay 12 00 to 13 C026 Function of relay AL 00 to 13 C031 Relay output 11: Inversion 00 or 01 C032 Relay output 12: Inversion 00 or 01…
-
Page 15
2nd Set Factory Parameter name Adjusting range default page A203 2nd Base frequency 30…400 Hz 50 Hz A204 2nd Maximum Frequency 30…400 Hz 50 Hz F202 2nd Acceleration ramp 0,01…3600 s 30 s F203 2nd Deceleration ramp 0,01…3600 s 30 s A220 2nd Internal pre-set speed 0,00…400,0 Hz 0,00 Hz… -
Page 16
Serial communication Factory Parameter name Adjusting range default page RS485 C070 Data command 02 to 05 C071 Transmission speed 02 to 06 C072 Identification code 1…32 C073 Data bits 7 or 8 C074 Parity 00 to 02 C075 Number of Stop bits 1 or 2 C078 Waiting time 0…1000 ms… -
Page 17
Commissioning Before working with the equipment check following points: 1.) Check that mains supply and motor cables are connected properly. 2.) Are the control lines properly connected to the right terminals ? 3.) s the frequency inverter properly grounded and assembled ? 4.) Remove installation residues, such as cable residues, in order to avoid short circuits. -
Page 18
Description of parameters The parameters of the >pDRIVE< CX are arranged and described according to their functions. The following example explains the attributes of parameters: A038 Jogging frequency 0,0…9,9 Hz 1,0 Hz Factory default Name of parameter Number of parameter Adjusting range Group of parameter Parameter description:… -
Page 19
d005 Condition of digital inputs read only Status display (ON/OFF) of digital inputs on the LED display. EIN/ON (24 V) EIN/ON (24 V) AUS/OFF (0 V) AUS/OFF (0 V) Eingangsnr.: 5 4 3 2 1 Input No.: d006 Condition of digital outputs read only Status display (ON/OFF) of digital outputs on the LED display. -
Page 20
Base settings Get Started A003 Base frequency 30…400 Hz 50 Hz Adjustment of the base frequency. The base frequency is the frequency at which the output voltage reaches its maximum value. Normally, the base frequency is equal to the nominal motor frequency. A004 Maximum frequency 30…400 Hz… -
Page 21
A001 Method of speed command 00 to 05 Setting Reference via Potentiometer on the keypad Control terminals (analog inputs or multi speeds) Parameter F001, A020/A220 or motorpotentiometer RS 485 Option 1 Option 2 A002 Method of run command 01 to 05 Setting Control command via Control terminals (FW, REV inputs) -
Page 22
A014 Analog signal reference for end O (0…10V) VIC 0…100 % 100 % A104 Analog signal ref. for end OI (4…20mA) 0…100 % 100 % A114 Analog signal ref. for end O2 (-10…+10V) -100…+100 % 100 % This parameters define the maximum reference value if it should be other than 10 V, 20 mA or +10 V. -
Page 23
A005 AT Terminal selection 00 or 01 Setting Function Switching between 0…10V and 4…20mA (O / OI) Switching between 0…10V and -10…+10V (O / O2) A006 O2 Control selection 00 to 02 Setting Function Single reference value (without f-correction) Addition of f-correction without changing direction Addition of f-correction with change of direction Parameter Terminal… -
Page 24
C081 Adjustment 0…10 V input 0…9999 Default C082 Adjustment 4…20 mA input 0…9999 Default C083 Adjustment -10…+10 V input 0…9999 Default C121 Offset-adjustment 0…10 V input 0…9999 Default C122 Offset-adjustment 4…20 mA input 0…9999 Default C123 Offset-adjustment -10…+10 V input 0…9999 This adjustments are done in factory and should not be changed! Multispeeds… -
Page 25
Multi speeds − “binary” function CF1 CF2 CF3 CF4 Adjusted value Parameter Internal preset speed if A001=02 A020 Multispeed 1 A021 Multispeed 2 A022 Multispeed 3 A023 Multispeed 4 A024 Multispeed 5 A025 Multispeed 6 A026 Multispeed 7 A027 Multispeed 8 A028 Multispeed 9 A029… -
Page 26
V/f characteristic A041 Torque boost method selection 00 or 01 Setting Function manual boost automatic boost A042 Manual torque boost setting 0,0…20,0 % 1,0 % A043 Manual torque boost frequency point 0,0…50,0 % 5,0 % For applications which require higher starting torque, the standard starting torque can be increased. Use parameter A041 to select between automatic and manual boost. -
Page 27
A045 Voltage gain setting 20…100 % 100 % The output voltage can be set within the range of 20…100 % of the motor voltage set with parameter A082. b036 Start reduced voltage selection 00 to 06 With this parameter the control time of the start voltage is set. Setting 00 ……. -
Page 28
Free adjustable V/f characteristic: DC brake Braking The frequency inverters >pDRIVE< CX profi have an adjustable DC brake. By locking a clocked DC rotor voltage onto the base of the motor, the rotor produces a braking torque that counteracts the rotation. With the help of the DC brake, braking a drive to minimum speed is possible, before the mechanical brake is activated. -
Page 29
Parameter A055 and A058 define the duration of DC injection braking. The value is set within the range from 0,1 to 60 seconds. Parameter A056 defines wheter the DC brake is active depending on time or depending on a contact. Parameter A059 defines the carrier frequency during DC braking. -
Page 30
DC brake controlled via digital input (A051=00) The DC brake is activated via a digital input (D8: C001…C005=7). Note: The DC brake causes a heating of the connected motor. Be sure that the motor does not get to warm. Operating & Mounting instructions – 8 074 143.03/03 – Page 28… -
Page 31
b090 Dynamic braking ratio 0,0…100,0 % 0,0 % Adjusting the allowed duration time of the braking resistor (only at CX profi 11 and 15). Setting 0,0 % means that the internal braking unit is not active. b095 Dynamic braking selection 00 to 02 Setting Function… -
Page 32
A063 1st Jump frequency 0,00…400,0 Hz 0,00 Hz A064 1st Jump frequency width 0,00…10,0 Hz 0,50 Hz A065 2nd Jump frequency 0,00…400,0 Hz 0,00 Hz A066 2nd Jump frequency width 0,00…10,0 Hz 0,50 Hz A067 3rd Jump frequency 0,00…400,0 Hz 0,00 Hz A068 3rd Jump frequency width… -
Page 33
PID reference value The reference value is selected using parameter A001. The following values can be used as reference source: Reference value Settings Standardization Potentiometer built-in A001 = 00 0…100 % Parameter value F001 A001 = 02 0…100 % x Parameter A075 Multispeeds A020…A035 0…100 % x Parameter A075 Analog input O (0…10 V) -
Page 34
A071 Selection of PID function: ON/OFF 00 or 01 The PID controller is activated and deactivated using parameter A071. Setting Function PID controller not active PID controller active; with digital input to setting 23 (PID enable) switch-over to manual control *) After setting the scale conversion (parameter A075) this parameters are adjusted and displayed in process sizes. -
Page 35
A075 PID controller: Scale conversion 0,01…99,99 1,00 Parameter A075 allows the setting of a conversion factor for the proper process presentation of the PID reference and actual value on the LED display. Parameters A011 (A101), A012 (A102), d004, F001 and A020…A035 are converted in accordance with the setting of A075. -
Page 36
A081 Selection of AVR function 00 to 02 Parameter A081 switches the “Automatic Voltage Regulation” for the motor on and off. Setting Function AVR function active AVR function not active AVR function not active during deceleration A082 Selection of voltage for AVR 380…480 V 400 V The nominal motor voltage (380 / 400 / 415 / 440 / 460 / 480 V) is set with parameter A082. -
Page 37
A095 Switch-over 1./2. acceleration ramp 0,00…400,0 Hz 0,00 Hz A096 Switch-over 1./2. deceleration ramp 0,00…400,0 Hz 0,00 Hz Particularly, this switch-over is used for EMERGENCY STOP functions and speed-related acceleration and deceleration times. The adjusted acceleration/deceleration time is related to the maximum frequency A004. -
Page 38
Thermal protection Electronic Overload b012 Electronic overload setting 0,2…1,2 x I FI-I A thermal motor contactor (“maximum continuous current”) can be set by entering the nominal motor current in A. Note: If the value is higher than the nominal motor current, the motor cannot be protected by an electronic motor contactor. -
Page 39
Overload protection Overload restriction b021 Selection of 1st overload restriction 00 to 02 This parameter defines when the current limitation is active. Setting Function not active during acceleration and constant speed only at constant speed Note: The overload restriction is not active during deceleration. b022 Level of 1st overload restriction 0,5…1,5 x I… -
Page 40
Digital inputs Input terminals C001 Function of input 1 01 to 39, NO C002 Function of input 2 01 to 39, NO C003 Function of input 3 01 to 39, NO C004 Function of input 4 01 to 39, NO C005 Function of input 5 01 to 39, NO… -
Page 41
Explanations of the functions for the digital inputs Start/Stop via switch contacts: When the contacts are closed, a Start command is 00 Start FWD issued in the right direction (acceleration on gradient), when open, a stop command is issued (deceleration on gradient). The simultaneous 01 Start REV closing of Start forward and Start reverse also issues a Stop command to the inverter. -
Page 42
DC brake: 07 DC brake If this command is activated, the DC brake is active. Switch-over of parameters: If this command is activated, the inverter switches over to the 2nd set of parameters. Motor data, 08 2nd Set minimum and maximum limits and the accelerati- on and deceleration times are switched over. -
Page 43
External fault: The activated command leads to immediate fault shut-down with the error message „E12 — Ext. fault“. Using this input, plant errors can be 12 Ext. fault integrated in the control of the frequency inverter. The error message cn be realised using the break or make contact (parameter C011 to C015). -
Page 44
Bypass signal: 14 Bypass signal An activation of the command leads an holding of the running motor after mains operaiton. Verriegelungszeit/ Bypaßschütz/ Cut-off time bypass contactor Motorschütz/ Motor contactor Netzschütz/ Mains contactor 0,5…1s Ausgangsfreq./ Output freq. b003 After the switch-over from bypass to inverter ope- ration, the inverter takes over the running motor after the waiting time set with parameter b003. -
Page 45
External reset: Allows you to confirm an error via the terminals. During operation, an external Reset-command stops the inverter!! The signal must not be inverted and must not be issued for more than 4 seconds. 18 External reset A permanent reset is not possible. If the inverter is running without problems, it runs to 0 Hz when an RS signal is issued! In plants, where a common reset signal is used for all devices, parameter… -
Page 46
Multispeeds (“bit”-function): The multispeeds (maximum 7) are selected using the signals SF1…SF7 according to the table: SF1 SF2 SF3 SF4 SF5 SF6 SF7 Ref. value 32 Fix 1 analog value 1 (A021) 33 Fix 2 2 (A022) 3 (A023) 34 Fix 3 4 (A024) 5 (A025) 35 Fix 4… -
Page 47
C011 Condition of input C001 00 or 01 C012 Condition of input C002 00 or 01 C013 Condition of input C003 00 or 01 C014 Condition of input C004 00 or 01 C015 Condition of input C005 00 or 01 C019 Condition of input FW 00 or 01… -
Page 48: C021 Function Of Relay
Digital outputs Output terminals C021 Function of relay 11 00 to 13 C022 Function of relay 12 00 to 13 C026 Function of relay AL 00 to 13 The programmable relay outputs (terminals 11 and 12 and also AL) can be programmed using parameters C021, C022 and C026.
-
Page 49
Funktion FA1: C021, C022 oder/or C026 = 1 Funktion FA2: C021, C022 oder/or C026 = 2 “Sollwert erreicht” / “Reference value arrival” “Frequenz überschritten” / “Frequency exceeded” 1.5 Hz 0.5 Hz C042 0.5 Hz 1.5 Hz C043 0.5 Hz 1.5 Hz Ausgangs- Output signal… -
Page 50: C032 Relay Output
Function: A A L C021, C C 022 o o r C C 026 = = 0 0 5 “Error m m essage” If one of the outputs C021 or C022 is set to position 05, an error signal is issued if an error occurs. During mains failure the error signal will continue only as long as there is still power in the inverter.
-
Page 51: C042 Arrival Signal For Acceleration
Output functions Output functions C040 Overload signal output mode 00 or 01 Setting Function Message during acceleration and constant frequency Message only at constant frequency C041 Level of overload signal 1 0…2 x I Setting the parameter within a range of 0 to 200 % with reference to the nominal current of the inverter.
-
Page 52: Sec 1,0 Sec
C061 Level of thermal motor protection 0…100 % 80 % This parameter defines the level, at which the alarm message “Temperature alarm” occurs at the digital output. If this parameter is set to 0 %, the function is not active. b034 Run/Power on time 0…9999…
-
Page 53
In the event of a low-voltage trip during operation, e.g. mains failure, the inverter switches to impulse lock. If the voltage returns within the time set with b002, the inverter can be started again. Otherwise, the unit shuts down with the message undervoltage. If parameter b001 is set to 01, the time period b003 can be set after which the frequency inverter tries to start-up again (after return of power). -
Page 54
b035 Direction restriciton (input) 00 to 02 Setting Function Forward and reverse possible Only forward possible Only reverse possible b082 Start frequency adjustment 0,10…9,99 Hz 0,50 Hz The devices start with a minimum of 0,1 Hz. The value can be increased to a maximum of 9,99 Hz in increments of 0,01 Hz. Note: The acceleration and deceleration time is shorter, if the start frequency is increased. -
Page 55
b092 Cooling fan control 00 or 01 Setting Function Fan is alway running Fan runs only during operation (after mains switch-on and after stop-command the fan still runs 5 minutes) b037 Display selection 00 to 02 This parameter must be always set to 00. Motor data Motor data H003… -
Page 56
F203 2nd Deceleration ramp 0,01…3600 s 30 s Setting of required deceleration time. The time is in reference with the range from 0 Hz to maximum frequency (parameter A204). A220 2nd Internal pre-set speed 0,00…400,0 Hz 0,00 Hz Entry of frequency reference value, if function A001 is set to position 02. Allows the entry of a minimum frequency to which the inverter runs up without selecting a digital input “CF1…CF4”… -
Page 57
A292 2nd Second acceleration ramp 0,01…3600 s 15,00 s A293 2nd Second deceleration ramp 0,01…3600 s 15,00 s A294 2nd Method of second stage selection 00 or 01 Setting Function Switch-over via an external signal on a digital input (setting: 09) Switch-over when the frequencies set at parameter A295 and A296 are reached A295 2nd Stage Acceleration change over point… -
Page 58
Analog outputs Analog output C027 Function of FM PWM output 00 to 07 C028 Function of AM analog output 00 to 07 C029 Function of AMI analog output 00 to 07 Programming the function of the analog/digital output FM and of the analog outputs AM and AMI. Setting Function Analog display of the frequency… -
Page 59
Function: Analog d d isplay o o f t t hermal u u tilization C027, C C 028 o o r C C 029 = = 0 0 6 10V or 20mA correspond with the maximum thermal utilization of the motor (in accordance with the thermal motor model: parameter b012 or b212 “Electronic overload setting”). -
Page 60
Serial communication RS485 Communications C070 Data command 02 to 05 C071 Transmission speed 02 to 06 C072 Identification code 1…32 C073 Data bits 7 or 8 C074 Parity 00 to 02 C075 Number of Stop bits 1 or 2 C078 Waiting time 0…1000 ms Parameters C070…C078 allow the configuration of the serial interface RS485. -
Page 61
Software lock, Factory default b031 Software lock 00 to 10 Locks or releases adjustment of parameters. Setting Function All parameters locked (excepted parameter b031) as long as there is a lock signal at the control terminals (set one of the parameters C001…C005 to position 15) All parameters locked (excepted parameter b031 and frequency reference value F001) as long as there is a lock signal at the control terminals (set one of the parameters C001…C005 to position 15) -
Page 62
Notes Operating & Mounting instructions – 8 074 143.03/03 – Page 60… -
Page 63
Fault memory d080 Number of trips read only Display of the number of trip messages on the LED display. d081…d086 Trip messages read only Parameters d081 to d086 display the last error messages. They show the output frequency, the motor current, operating hours of motor and inverter during fault at the display. d081 shows the last error, d082 the error before … -
Page 64
Error messages The frequency inverters have protection functions against e.g. overcurrent, overvoltage, undervoltage,… In case of a trip, the output voltage is switched off, the motor stops idle and the inverter stays in trip state until the trip is resetted. Trip Possible c c ause Remedy a a ctions… -
Page 65
Trip Possible c c ause Remedy a a ctions Trips at the current transformers Current transformer is defect Replace current transfomer Trip of calculator Electromagnetic fields, Check of possible external frequency inverter defect disturbances, contact the customer service External fault An external fault is send via a Check the reason of the trip digital input of the inverter… -
Page 66
Error messages can be removed with Reset. There are several possibilities: • Link the programmed input for short time with P24 • Press the STOP/RESET key on the keypad • Switch-off the power supply Note: An inverter which operates without any failure, will decelerate to 0 Hz if an reset signal is released !! Set parameter C102 “Reset function selection”… -
Page 67
Alarm messages The frequency inverter displays alarm messages (= H) if the parameter settings do not match. Display Meaning H001 / H201 A061 / A261 > A004 / A204 H002 / H202 A062 / A262 > A004 / A204 H004 / H204 A003 / A203 >… -
Page 68
Further displays Is displayed during initialisation, when switching on and if a reset signal is issued. Is displayed in the event of low voltage or mains failure. The waiting time for automatic restart expires. (see parameter b001 to b003) Is displayed during initialisation of parameters and indicates the initialisation version: EU … -
Page 69
Special safety instructions Short mains failure During a mains failure, the >pDRIVE< CX profi frequency inverter continues operating until the intermediate circuit voltage drops below the minimum working level (approx. 20 % below the lowest supply voltage). The time depends on the mains voltage before switching off, and on the load. If a Start command is issued, the motor runs up again as soon as the power supply returns. -
Page 70
Technical Data >pDRIVE< CX profi Power data Motor rating (recomended) 11 kW 15 kW 18,5 kW 22 kW 30 kW 37 kW Continuous output power 15,2 kVA 20,1 kVA 25,3 kVA 29,4 kVA 39,4 kVA 48,4 kVA Continuous output current 22 A 29 A 37 A 43 A… -
Page 71
General technical data Standards CE-EMC directive in connection with optinal RFI filter and under consideration of the installation remarks CE low voltage directive, UL Product standard EN 61 800-3 “Power drive system” NSR directive 73/23 EWG Vibration/ Shock 5,9 m/s² (0,6 G) 10…55 Hz (CX profi 37: 2,94 m/s² (0,3 G)) Protection class class 1 in accordance with EN 50178 Environmental class… -
Page 72
Remarks on power supply Mains impedance Virtually all frequency inverters produce harmonic oscillation when connected to the mains, which can interfere with other devices due to the voltage distortions thus caused. Please note that all converters with connected intermediate circuit voltage (diode rectifier at input) are a load on the mains supply in their total output. -
Page 73
Mains fuses and cable diameters 1.) 2.) 4.) 5.) 1.) 3.) Mains s s upply Frequency i i nverter Motor- output Pre-o o r Mains f f use Lines i i n t t he Max. C C onnec- M M otor conduit Cu c c able “inverter… -
Page 74
Remarks to the inverter output side Motor cable lengths The distances between inverter and motor indicated in the table in the chapter «CE-DR Options» must be complied with. Too long motor cables can damage the inverters! Option: AMF (output motor filter) To reduce the voltage rate of rise on the inverter output and the effects on parallel lines thus possi- ble, it is of advantage to use the AMF. -
Page 75
General Mounting Information Make sure, that the input voltage is 3 AC 380…480 V ±10 %, 50/60 Hz ±5 %. Ambient factors such as high temperatures, high humidity, dust, dirt and aggressive gases must be avoided. The inverter should be installed in a well ventilated place that is protected against direct sunlight. Install the inverter on a fire-proof, vertical wall that does not transmit vibrations. -
Page 76
Dimensions >pDRIVE< CX profi 11 and 15 with option CE-DR 400/28 without filter RFI-filter incl. line choke >50 Æ7 >50 Æ7 >pDRIVE< >pDRIVE< CX profi CX profi >pDRIVE< CX profi 18 to 30 with option CE-DR 400/56 without filter RFI-filter incl. line choke >50 >50 Æ7… -
Page 77
>pDRIVE< CX profi 37 with option CE-DR 400/68 without filter RFI-filter incl. line choke >50 >50 Æ9 Æ10 >pDRIVE< >pDRIVE< CX profi CX profi Operating & Mounting instructions – 8 074 143.03/03 – Page 75… -
Page 78
Notes Operating & Mounting instructions – 8 074 143.03/03 – Page 76… -
Page 79
Power connections For wiring the power and control terminals, the front cover must be removed. Do not apply mains power to the motor terminals U, V, W, since this can cause damage to the frequency inverter. In multimotor operation, a motor protection relay must be provided for each motor. Power connections >pDRIVE<… -
Page 80
General connecting information: 1.) Power wiring with individual wires should always be installed close to the corresponding PE conductor. 2.) Control, mains supply and motor discharge should be separated, if possible 3.) Never install control lines, mains wires or motor cable in a common cable conduit!! If control lines have Control lines to cross power… -
Page 81
Control terminals Interne Verdrahtung der Steuerklemmen / internal wiring of the control terminals Externe Verdrahtung / external wiring +10V Referenz / reference; 20 mA 1 bis/to 2kOhm 0…+10V Analogeingang / analogue input -10…+10V Analogeingang / analogue input 4..20mA Analogeingang / analogue input 4…20mA Masse / ground +24V Referenz / reference;… -
Page 82
Specification of control terminals Terminal Function Description 24V potential for digital inputs; max. load 100 mA 0V potential for digital inputs Common Common connection for digital inputs Start RL Starts the inverter in forward direction Programmable approx. 5 mA per input digital inputs The digital inputs 1…5 can be programmed with parameters C001 to C005 as follows… -
Page 83
Terminal Function Description 0…10 V Potentiometer 10V reference voltage for Voltage signal 1…2 kOhm definition of frequency reference value max. 20 mA Analog voltage input frequency ref. value 0…10V or PID controller ref. value/ act. value Analog voltage input frequency ref. value -10…+10V 4…20 mA Potentiometer… -
Page 84
Terminal Function Description Relay output Minimum: 1V DC, 1mA ohmic load: 250V AC; 5A 30V DC, 5A inductive load: 250V AC; 1A 30V DC; 1A Operation “Frequency value arrival” — signal “Frequency exceeded” — signal (C042, C043) Overload message PID deviation too high Error message “Frequency arrival”… -
Page 85
Wiring examples Manual operation via the built-in keypad Following parameters have to be changed: A001= 00 Reference value via potentiometer on the keypad A002= 02 Control commands via RUN/STOP buttons F002 = 10 s Adjust acceleration time F003 = 10 s Adjust deceleration time A004= 50 Hz Increase max. -
Page 86
Operation via analogue reference value 0…10 V Following parameters have to be changed: A001 = 01 Reference value via terminal A002 = 01 Control command via digital input F002 = 10 s Adjust acceleration time F003 = 10 s Adjust deceleration time C005 = 01 REV Start reverse on digital input 5 b080 = 180… -
Page 87
Operation via analog reference value 4…20 mA Following parameters have to be changed: A001 = 01 Reference value via control terminals A002 = 01 Control command via digital input F002 = 10 s Adjust acceleration time F003 = 10 s Adjust deceleration time C002 = 16 Switch-over to 4 .. -
Page 88
Operation via multispeeds Following parameters have to be changed: A001 = 01 Reference value via control terminals A002 = 01 Control command via digital input F002 = 10 s Adjust acceleration time F003 = 10 s Adjust deceleration time C002 = 16 AT Switch-over to 4 .. -
Page 89
Operation via integrated PID controller Setting example: flow control A flow rate control should be set up with the internal PID controller of the >pDRIVE< CX . The reference value can be set via voltage input: 0…10 V = 0…300 l/h The actual value is recorded by a data recorder 0…500 l/h = 4…20 mA. -
Page 90
Reference value: Actual value: Remark: In order to ensure a correct control process within the whole PID range, the feedback value must be able to exceed the reference value. (A deviation is absolutely necessary in order to achieve a control action !) To adjust the acutal value input (0…500 l/h) to the reference value input (0…300 l/h), it is necessary to synchronize the actual value at the current input with parameter A101…A104. -
Page 91
After setting the parameters, the inverter can be started with clockwise rotation field unsing terminal FW. The example for defining the ref. value via the analog voltage input is only one configuration example. It is also possible to define the reference value using the built-in potentiometer, using parameter F001, with the UP and DOWN buttons or using the 2nd analog input. -
Page 92
RFI-filters CE-DR All devices and equipment in electric power engineering can cause electromagnetic interference and be disturbed by electromagnetic interference. Therefore, they are subject to the provisions of the EMV directive 89/336/EEC since 1.1.1996. However, frequency inverters cannot be regarded as machines with at least one mechanically moving component. -
Page 93
Technical Data Filtertype >pDRIVE< CE-DR 400/28 CE-DR 400/56 CE-DR 400/68 for >pDRIVE< inverters CX profi 11 and 15 CX profi 18…30 CX profi 37 Mains connection Phases 3 AC 3 AC 3 AC Voltage 380…480 V ±10% 380…480 V ±10% 380…480 V ±10% Nomina current 28 A… -
Page 94
Allocation table: Inverter — Options — Motor cables — Motor Operating & Mounting instructions – 8 074 143.03/03 – Page 92… -
Page 95
Regulations To satisfy the EMC directive 89/336/EEC, the following points should be kept: 1.) Mains voltage • Voltage fluctuation ≤ ±10 % • Voltage unbalance ≤ ±3 % • Frequency variations ≤ ±5 % • Voltage distortion (THD) ≤ 10 % 2.) Wiring •… -
Page 96
Mounting and Connection CE-DR Filter >pDRIVE< CX profi Never lay control and power cables in the same cable- channel !!! Crossings have to be in a right angle !!! Lay motor cables internal close together or control cables screen them !!! Mains contactor U V W PE… -
Page 97
Once the filter has been assembled on an assembly plate, the frequency inverter is fixed using the 4 drill holes on the filter. The electric connection between the filter and the frequency inverter is then made using the cable from the filter, whereby the phase-sequence is irrelevant. The mains connection is provided at the top of the filter, on terminals L1, L2 and L3. -
Page 98
AMF 450/12 AMF 450/48 AMF 450/90 Mains voltage 3 x 380…500 V 3 x 380…500 V 3 x 380…500 V Nominal current 12 A 48 A 90 A Overload capacity 20 % for 60 s 20 % for 60 s 20 % for 60 s Losses max. -
Page 99
Remarks • The switching frequencies of >pDRIVE< CX must be set to a value of 3 kHz or less in accordance to the table “allowed cable length” • Because of the higher earth capacitances, parallel motor cables should only be used for short distances (see table “allowed cable length”) •… -
Page 100
Isolated amplifier TV5, TV6 The >pDRIVE< TV5 is an active isolating amplifier which transforms the input signal (0-10 V) to an output signal (4…20 mA). The >pDRIVE< TV6 is an active isolating amplifier which transforms the input signal (0-10 V) to an output signal (0…20 mA). -
Page 101
EMC product standard for PDS (Power-Drive-Systems) EN 61800-3 In June 1996 the product standard EN 61800-3 for frequency inverter based drives was released. It has priority over the existing general standards (generic standards). If a drive is build-in into another unit for which exists an own EMC-standard then this standard has to be considered. -
Page 102
BDM: Base-Drive-Module Basic drive unit consisting of the power part and the control electronic. i.e. frequency inverter — build-in unit CDM: Complete-Drive-Module Drive module consisting of: BDM (basic unit) and possible extensions i.e. cubicle including RFI-Filter, AMF, line contactor, …) PDS: Power-Drive-System Drive system consisting of CDM (drive module), the motor, motor cable on site controlling, mains transformer, .. -
Page 103
Domestic premises: The standard calls those establishments „first enviroment“. Drives that are connected without an intermediate transformer to the public power network supplying residential areas. The valid interference limits are very low and can only be observed by keeping all installation requirements. Industrial premises: The standard refers to such environments as “second environment”. -
Page 104
>pDRIVE< CX profi Frequency inverters Start-up Log Type: CX profi 11 CX profi 15 CX profi 18 CX profi 22 CX profi 30 CX profi 37 Serial number: Code: Customer / Company: Supplier / Company: Date of delivery: Commissioning date: Parameter adjustments F-Parameters Parameter name… -
Page 105
Parameter name Factory default Setting Page A006 O2 Control selection A011 External frequency start O (0…10V) 0,00 Hz A012 External frequency end O (0…10V) 0,00 Hz A013 Analog signal ref. for Start O (0…10V) A014 Analog signal reference for end O (0…10V) 100 % A015 External frequency start pattern O (0…10V) A016 Time constant for analog signals… -
Page 106
Parameter name Factory default Setting Page A054 DC braking: braking torque A055 DC braking: braking time 0,0 s A056 DC braking: edge/level selection A057 DC braking: braking torque (start) A058 DC braking: braking time (start) 0,0 s A059 DC braking: carrier frequency 3,0 kHz A061 Frequency upper limit 0,00 Hz… -
Page 107
Parameter name Factory default Setting Page A101 External frequency start OI (4…20mA) 0,00 Hz A102 External frequency end OI (4…20mA) 0,00 Hz A103 Analog signal ref. for Start OI (4…20mA) A104 Analog signal ref. for end OI (4…20mA) 100 % A105 Ext. -
Page 108
Parameter name Factory default Setting Page b031 Software lock b034 Run/Power on time b035 Direction restriciton (input) b036 Start reduced voltage selection b037 Display selection b080 AM analog adjustment b081 FM PWM meter adjustment b082 Start frequency adjustment 0,50 Hz b083 Carrier frequency setting 3,0 kHz… -
Page 109
C-Parameters Parameter name Factory default Setting Page C001 Function of input 1 C002 Function of input 2 C003 Function of input 3 C004 Function of input 4 C005 Function of input 5 C011 Condition of input C01 C012 Condition of input C02 C013 Condition of input C03 C014 Condition of input C04 C015 Condition of input C05… -
Page 110
Parameter name Factory default Setting Page C085 Standardization of thermistor input Default C086 AM analog offset Default C087 AMI analog adjustment C088 AMI analog offset Default C101 Reference up/down selecteion C102 Reset function selection C103 Reset restart function selection C121 Offset-adjustment 0…10 V input Default C122 Offset-adjustment 4…20 mA input Default… -
Page 111
VA TECH ELIN EBG Elektronik GmbH & Co Ruthnergasse 1 A-1210 Vienna, Austria Phone: +43/1/29191-0 Due to ongoing product modifications, data subject Telefax: +43/1/29191-15 to change without notice. http://www.pdrive.cc © VA TECH ELIN EBG Elektronik GmbH & Co, 2005 HDIA 8 074 143.03/03…
Данный инвертер используется в компрессорах фирмы HERTZ Kompressoren GmbH (Германия), модель FRC-30. Дата производства ПЧ 2007 г. Мощность преобразователя частоты 30кВт.
Пользователь жаловался на отказ работы компрессора. После выезда наших специалистов и предварительной диагностике на объекте заказчика было выявлено возникновение ошибки E28 – Короткое замыкание в двигателе (Motor short circuit) на экране частотного преобразователя pDrive MX Eco при попытке запустить компрессор в работу. Следовательно причиной неработоспособности компрессора являлся преобразователь частоты. Было принято решение о демонтаже привода и отправка его в лабораторию сервисного центра для более детальной диагностики.
В ходе детальной диагностики в лаборатории нашего сервисного центра было выявлено:
- сильное загрязнение внутренних частей и радиатора преобразователя частоты пылью.
- обнаружены подтеки термопроводящей паст под силовыми компонентами.
- в журнале ошибок ПЧ зафиксировано более 20 ошибок по перегреву (E19 – Перегрев преобразователя частот Inverter overtem).
- неисправность выходного силового компонента в фазе W.
После согласования с заказчиком стоимости и сроков ремонта, был проведен ремонт.
В ходе ремонта было проведено:
- Замена неисправного IGBT модуля.
- Продувка внутренних частей ПЧ сжатым воздухом.
- Прочистка радиатора охлаждения.
- Превентивная замена термопасты ( у всех силовых компонентов).
- Проведена протяжка ответственных силовых соединений.
- Проведена проверка емкости конденсаторов шины постоянного тока (ЗПТ – звено постоянного тока).
- Создана резервная копия пользовательских параметров.
Данный пример выхода из строя преобразователя частоты, ярко показывает как срок работы ПЧ зависит от его правильной эксплуатации. Неправильная эксплуатация (в данном случае: запыленность и игнорирование ошибок по перегреву ПЧ) неизбежно приведет к поломке ПЧ, что в свою очередь приведет к убыткам связанными с простоем оборудования (компрессора, производственной линии, станка…) и ремонтом ПЧ.
Рекомендации по эксплуатации преобразователей частоты:
- Не игнорировать ошибки и предупреждения индицируемые на дисплее преобразователя частоты.
- Визуальный осмотр на запыленность и загрязнение радиатора осуществлять не реже 1 раза в месяц.
- Осуществлять продувку преобразователя частоты сжатым воздухом не реже 1 раза в 3 месяца. ОБЯЗАТЕЛЬНО: продувку сжатым воздухом необходимо проводить на обесточенном частотнике.
Стоимость ремонта в нашем Сервисном центре с учетом запчастей составила 24% от стоимости нового частотника.
Срок ремонта 2 дня.
>pDRIVE< Operating instructions Modbus >pDRIVE< MX eco 4V >pDRIVE< MX pro 4V >pDRIVE< MX pro 6V >pDRIVE< MX multi-eco >pDRIVE< MX multi-pro Modbus General remarks The following symbols should assist you in handling the instructions: Advice, tip ! General information, note exactly ! The requirements for successful commissioning are correct selection of the device, proper planning and installation. If you have any further questions, please contact the supplier of the device. Capacitor discharge ! Before performing any work on or in the device, disconnect it from the mains and wait at least 15 minutes until the capacitors have been fully discharged to ensure that there is no voltage on the device. Automatic restart ! With certain parameter settings it may happen that the frequency inverter restarts automatically when the mains supply returns after a power failure. Make sure that in this case neither persons nor equipment is in danger. Commissioning and service ! Work on or in the device must be done only by duly qualified staff and in full compliance with the appropriate instructions and pertinent regulations. In case of a fault contacts which are normally potential-free and/or PCBs may carry dangerous voltages. To avoid any risk to humans, obey the regulations concerning "Work on Live Equipment" explicitly. Terms of delivery The latest edition "General Terms of Delivery of the Austrian Electrical and Electronics Industry Association" form the basis of our deliveries and services. Specifications in this instructions We are always anxious to improve our products and adapt them to the latest state of the art. Therefore, we reserve the right to modify the specifications given in this instructions at any time, particular those referring to measures and dimensions. All planning recommendations and connection examples are non-binding suggestions for which we cannot assume liability, particularly because the regulations to be complied depend on the type and place of installation and on the use of the devices. Regulations The user is responsible to ensure that the device and its components are used in compliance with the applicable regulations. It is not permitted to use these devices in residential environments without special measures to suppress radio frequency interferences. Trademark rights Please note that we do not guarantee that the connections, devices and processes described herein are free from patent or trademark rights of third parties. Option Modbus for the frequency inverters >pDRIVE< MX eco This instructions describe the functions software version APSeco_A04_16 and higher Theme Page Modbus...................................................................... 3 Function Modbus.................................................................4 Hardware ................................................................... 9 Process data area.................................................... 15 HALS Process data area..............................................................16 Control word......................................................................18 Main reference value (Auxiliary reference values) .............25 Status word .......................................................................26 Main actual value (Auxiliary actual values) ........................29 Parameterization ...................................................... 31 General ..............................................................................32 Inverter settings ....................................................... 39 Bus - Diagnostics..................................................... 51 8 P01 034.00/00 Diagnostics of the control / status word ...........................52 Diagnostics of the "Bus raw data" ....................................53 Application examples .............................................. 55 General ..............................................................................56 Appendix.................................................................. 59 Parameter list of the >pDRIVE< MX eco........................60 Inverter messages .............................................................81 The instructions in hand cover the topics operation, parameterization and diagnostics of the >pDRIVE< MX eco Modbus interface. Moreover, the principles of the Modbus architecture and their main components are explained in detail. Use this instructions additionally to the device documentation "Description of functions" and "Mounting instructions". In order to address an inverter via fieldbus also during mains cut-off (line contactor control, disconnecting switch, ...) the >pDRIVE< MX eco has to be supplied with an external 24 V buffer voltage. When using the Modbus interface only connect pins 4, 5 and 8 in order to avoid malfunction or damage of the >pDRIVE< MX eco ! 1 2 8 P01 034.00/00 HALS 8 P01 034.00/00 HALS Modbus 3 Function Modbus All frequency inverters of the >pDRIVE< MX eco range support the fieldbus system Modbus as standard. It is coupled at the RJ45 socket next to the terminals (see chapter "Modbus connection", page 10). In the Modbus network the frequency inverter is operated as slave. The used profile is designed on the basis of the Profidrive profile VDI/VDE 3689. Principle function The data transfer in a Modbus network takes place via the serial device interface (RS485 2-wire) with a master/slave method. Only the Modbus master can send commands (request) to the other bus subscribers. Depending on the command, the reaction (response) of the individual slave devices is either to send the desired data or to confirm the execution of the desired operation function. During transfer of the data, request and response constantly alternate. The commands are embedded in the transferred data frame in the form of function codes. The request of the master contains a function code that represents a command to be executed for the slave device. In the process, the transferred data bytes contain all information required for the execution of the command. The error check bytes enable the slave unit to check the integrity of the data received. The response of the slave device contains the function code of the request as an "echo." The data bytes of the response (slave to master) depend on the function code used and are provided by the slave device. The error check bytes enable the master to check the validity of the received data. HALS The master sends commands to the slave device. This slave sends data only when prompted to do so by the master device. The data exchange thus follows a fixed scheme. The sequence is always seen from the viewpoint of the Modbus master. In addition to the Modbus RTU (master/slave communication in binary code) there are also the formats Modbus-ASCII and Modbus-PLUS. The >pDRIVE< MX eco devices support the Modbus RTU protocol. Structure of the telegram The telegram structure of a Modbus frame always consists of the address of the slave being addressed, the desired request code, a data field of variable length and a 16-bit CRC to guarantee data consistency. The end of the telegram is recognized by a pause ≥ 3.5 bytes. The structure of a byte can be set using parameter D6.12 "Modbus format". The transfer of the telegrams takes place according to the master/slave system through the entry of the desired slave address in confirmed form. If a value of zero is used as the slave address, the telegram applies for all slaves (broadcast service). The permissible address range of the individual slaves is 1...247. There may not be two or more devices with the same address at the bus. To set up a single-point connection (network consists of only one master and one slave), the master can use the address 248. When using this address, the slave responds independent of its address which is set by D6.10. 4 8 P01 034.00/00 The structure of the sent data is defined in various Modbus protocols. Slave address Request code Data CRC 16 1 byte 1 byte 1...126 byte 2 byte Creating CRC 16 CRC 16 is calculated according to the following method for checking the data security: − Initialize CRC (16-bit register) to hex FFFF − Execution from the first to the last byte of the message: CRC XOR Execute <byte> → CRC (8 times) Move CRC by 1 bit to the right If output bit = 1, execute CRC XOR A001 hex → CRC. End of execution End of execution − The CRC value which is calculated that way is initially transferred with the low-order byte and then with the high-order byte. 8 P01 034.00/00 HALS Modbus functions / request code Request code Modbus function hex Broadcast Description Use 03 hex Read Holding Registers No Reading of a single parameter (16 bit) or a maximum of 63 parameters with consecutive logical address 06 hex Write Single Register Yes Writing of a single parameter (16 bit) Parameterization 08 hex Diagnostics No Service for fieldbus diagnostics (requests with subcodes) Diagnostics 17 hex Read/write multiple reg. No Request for writing and reading several words with consecutive logical addresses Process data STW+SW, ZTW + IW Parameterization, Process data ZTW + IW Structure of the Modbus user data The available request codes of the Modbus provide services for various tasks. Diagnostic functions (request code hex 08) Using the request code 08 hex and its subcodes, bus-specific information can be read in order to evaluate the quality of transmission statistically. 5 Request telegram Master → >pDRIVE< MX eco Slave address Request 1 byte 1 byte 08 hex Subcode Hi Lo Request data Hi Lo 2 bytes CRC 16 Lo Hi 2 bytes 2 bytes Response data CRC 16 Response telegram >pDRIVE< MX eco → Master Response 1 byte 1 byte 08 hex Subcode Hi Lo Hi Lo 2 bytes Subcode Request data Response data 00 XX YY XX YY 2 bytes Lo Hi 2 bytes Description The request causes an echo at the respective slave. The response telegram of the slave is a copy of the request telegram. 0A 00 00 00 00 0C 00 00 = actual value of the counter Reading out the CRC Error Message counter (number of the faulty received telegrams) Reset counter 0E 00 00 = actual value of the counter Reading out the telegram counter (number of the telegrams received from the slave, independent of the type of telegram) Parameterization of the >pDRIVE< MX eco (request code hex 03, 06) HALS Slave address For details, see chapter "Parameterization", page 31. Monitoring and control of the >pDRIVE< MX eco (request codes hex 03, 17) By means of the services Read (03 hex) and Write/Read (17 hex) of multiple registers access to device-internal addresses of the control word and status word as well as to the available reference values and actual values is possible. Therewith pure monitoring as well as complete control of the >pDRIVE< MX eco is possible. The deviceinternal drive profile is designed on the basis of the Profidrive profile (VDI/VDE 3689). Unlike the telegram structure predefined by the Profidrive profile (PPO types 1...5), the lengths of the telegrams can be freely defined for both directions (master → slave / slave → master) in Modbus. As a result the telegram length can be optimized according to the existing requirements of the process. Example of a Modbus user data telegram 6 8 P01 034.00/00 By means of the services Read (03 hex) and Write (06 hex) of parameters all inverter-internal parameters can be accessed via their logical address. Master → >pDRIVE< MX eco For control of the >pDRIVE< MX eco the addresses 51D...526 hex are used. The number of the inverter-internal and actually used reference values can be preset by means of parameter D6.100 "No. of Bus-ref. values". The reference values are configured by means of parameters D6.101...D6.133. Word PZD1 PZD2 PZD3 PZD4 PZD5 PZD6 PZD7 PZD8 PZD9 PZD10 User data STW SW 1 SW 2 SW 3 SW 4 SW 5 SW 6 SW 7 SW 8 SW 9 Log. address (hex) 51D 51E 51F 520 521 522 523 524 525 526 Configuration --- D6.101 D6.105 D6.109 D6.113 D6.117 D6.121 D6.125 D6.129 D6.133 PZD … Process data word STW … Control word, 16 bit chain of commands. (11 bits corresponding to Profidrive profile, 5 bits freely usable) SW … Reference value, 16 bit display, -200...+200 %, resolution 2-14 >pDRIVE< MX eco → Master HALS The addresses FA...103 hex are used to read out information provided by the >pDRIVE< MX eco like status word and actual values. The number of the inverter-internal and actually handled actual values can be preset by means of parameter D6.137 "Number actual values". The actual values are configured by means of parameters D6.138...D6.170. Word PZD1 PZD2 PZD3 PZD4 PZD5 PZD6 PZD7 PZD8 PZD9 PZD10 User data ZTW IW 1 IW 2 IW 3 IW 4 IW 5 IW 6 IW 7 IW 8 IW 9 FA FB FC FD FE FF 100 101 102 103 Log. address (hex) 8 P01 034.00/00 Configuration D6.138 D6.142 D6.146 D6.150 D6.154 D6.158 D6.162 D6.166 D6.170 PZD … Process data word ZTW … Status word, 16 bit chain of commands. (11 bits corresponding to Profidrive profile, 5 bits freely usable) IW … Actual value, 16 bit display, -200...+200 %, resolution 2-14 A detailed description of the control word and status word can be found in chapter "Process data area", page 16. 7 Structure of the network The typical Modbus topology corresponds to an RS485 2-wire serial bus network with drop lines. The individual subscribers are connected using a 2-wire, screened twisted cable (typ. Cat 5), whereby only the signals D1, D2 and Common are connected. According to the Modbus recommendations, both bus lines are to be connected with one 650 Ω resistor against 5 V and ground when installing the master. At both ends of the bus segment, the bus cable is to be terminated with a 120 Ω resistor and a serially connected 1 nF capacitor. 8 P01 034.00/00 HALS At every bus segment, a maximum of 32 subscribers (including repeater) can be operated. The maximum line extension amounts to 1000 m at 19.2 kBaud. Principally, the drop lines must be kept as short as possible (max.. 20 m for a single line, 40 m in total in case of centralized distribution). Technical key data of a Modbus network Maximum number of subscribers: 247 in all segments Maximum number of subscribers per segment: 32 including the repeater Bus cable: Screened, 2 x twisted, two-wire line Characteristic impedance: Distributed capacitance: Loop resistance: Wire cross-section: 100...120 Ω < 60 nF/km < 160 Ω/km > 0.22 mm2 Bus connection: RJ45 - screened, pin assignment 4, 5, 8 Bus termination: Every bus segment has to be terminated using a serial connection of R = 120 Ω and C = 1 nF. Galvanic isolation: No Detailed information regarding the Modbus specification can also be found under www.modbus.org (Modbus_over_serial_line_V1.pdf Edition 2002). 8 8 P01 034.00/00 HALS Hardware 9 HALS Modbus connection Pin assignment of the RJ45 device interface Pin Socket Signal 1 CAN_H *) 2 CAN_L *) 3 CAN_GND *) 4 D1 5 D0 6 Not used 7 VP **) 8 Common *) *) CANopen signals **) Supply voltage for the Matrix 3 interface converter RS232/485 (8 P01 124) The RJ45 socket (in the duct next to the control terminals) can be used as serial interface for the fieldbus systems Modbus and CANopen as well as to couple the PC software Matrix 3. When building up a Modbus network, only the signals of pins 4, 5 and 8 may be used. 10 8 P01 034.00/00 Plug assignment Consequently, connection is possible in two different ways: 1. Using the optional Modbus T-adapter The Modbus T-adapter provides two RJ45 sockets for further bus wiring. On both sockets, which are connected in parallel, only pins 4, 5 and 8 are connected so that also pre-assembled cables (1:1 connection) can be used. The Modbus T-adapter is available in two different lengths. 8 P01 300 8 P01 301 Modbus T-adapter with 0.3 m connecting cable Modbus T-adapter with 1 m connecting cable HALS Example of a bus structure with T-adapter: 8 P01 034.00/00 2. Using the optional Modbus splitter or an external junction box When no Modbus T-adapter is used, please ensure that only the three pins 4, 5 and 8 at the RJ45 connector of the bus connection are connected. Using the PHOENIX CONTACT VARIOSUB RJ45 QUICKON connector is a simple and capable solution to establish a connection between the bus subscriber and the Modbus splitter. 8 P01 303 8 P01 306 Passive Modbus splitter RJ45 Connector VARIOSUB RJ45 QUICKON 11 HALS Example of a bus structure with Modbus splitter: Option >pDRIVE< MODBUS T-ADAP 03 8 P01 300 Option >pDRIVE< MODBUS T-ADAP 10 8 P01 301 Option >pDRIVE< MODBUS R+C 8 P01 302 Option >pDRIVE< MODBUS SPLITTER 8 P01 303 Option >pDRIVE< RS232/485 8 P01 304 Option >pDRIVE< MODBUS PLUG 8 P01 305 Option >pDRIVE< CABLE 3-BE 8 P01 122 Option >pDRIVE< CABLE 10-BE 8 P01 123 Further recommended Modbus components Cable LAPPKABEL, UNITRONIC® BUS FD P LD, 2x2 x0.22 When using the Modbus interface only connect pins 4, 5 and 8 in order to avoid malfunction or damage of the >pDRIVE< MX eco ! 12 8 P01 034.00/00 >pDRIVE< MX Modbus options LED - Indicator lamps Typically the diagnostics of the Modbus connection is executed by means of the matrix operating panel BE11. If no operating panel is available, the actual bus state can be read out also using the built-in LED keypad. LED Active control source Local Bus (matrix field E4) 0 Terminal operation 1 0 Panel mode 0 1 Fieldbus 8 P01 034.00/00 HALS 0 LED Modbus state Bus state dark Modbus is not connected or inactive flashing LED flashes proportional to the number of the incoming and outgoing telegrams 13 14 8 P01 034.00/00 HALS 8 P01 034.00/00 HALS Process data area 15 Process data area The exchange of process data takes place using the Modbus request telegram code 17 hex. Therefor the status word with 1...9 actual values is sent as a response telegram to the master when the inverter receives a data telegram (consisting of the control word and 1...9 reference values). Typically, these telegrams are sent by the master cyclically to the individual slaves. The achievable cycle time depends on the bus structure, the number of bus subscribers and the transmission rate. Inside the inverter, the data are processed in a background task (typically 10...50 ms). Example of a process data telegram to the slave with address 10 Read process data: Status word + 6 actual values, log. address of ZTW 250 dec = 00FA hex Write process data: Control word + 1 reference value, log. address of STW 1309 dec = 051D hex HALS STW= 047F, SW=4000 hex (100 %) Slave address Request Start address "read" (ZTW) 17 hex 1 byte --- Hi 1 byte Hi 2 bytes Number of "write" bytes --- Lo Number of words to be read (ZTW +IW) Hi 1 byte Lo Hi 2 bytes Word 1 --- Lo --- 2 bytes Lo Hi 2 bytes Word X Hi Number of words to be written (STW + SW) Start address "write" (STW) --- Lo --- Word 2 CRC *) 2 bytes CRC 16 Lo Lo 2 bytes Hi 2 bytes Summary of the request telegram Slave Code 0A 17 ZTW address 00 FA Number of parameters 00 07 STW address 05 1D Number of parameters 00 02 Number of bytes 04 Word 1 04 *) Calculation of the CRC algorithm, see chapter "Structure of the telegram", page 4. 16 7F 40 00 39 A3 8 P01 034.00/00 Request telegram Master → >pDRIVE< MX eco Response telegram >pDRIVE< MX eco → Master Slave address Respon se Number of read bytes 17 hex 1 byte 1 byte Word 1 Hi 1 byte Lo --- Word X CRC 16 --- Hi Lo 2 bytes Lo 2 bytes Hi 2 bytes Summary of the response telegram Slave Code 0A 17 ----- ZTW Word 6 00 00 Number of bytes 0E Word 7 00 00 Word 1 01 B7 Word 2 Word 3 Word 4 Word 5 --- 40 20 20 20 --- 00 00 00 00 CRC Lo Hi = 01B7 ITW 1 = 4000hex (f act 100%) HALS ITW 2 = 4000hex (P act 50%) ITW 3 = 4000hex (T act 50%) ITW 4 = 4000hex (I act 50%) ITW 5 = 0000hex (no alarm) 8 P01 034.00/00 ITW 6 = 0000hex (no fault) If the Modbus should be used only for monitoring purposes, the "Read Holding Registers" (Multiple Read) code 03 hex telegram should be used. In special cases, the individual access to the respective elements of the process data is possible using commands 03 hex, 06 hex, and 10 hex. The design of the device-internal drive profile is based on the Profidrive profile (VDI/VDE 3689). The standardized information of the control and status word (bits 0...10) require no further inverter-internal settings. The reference use, the assignment of actual values and the use of the free bits (11...15) must be adjusted accordingly in matrix field "D6 Fieldbus". Also see chapter "Structure of the Modbus user data", page 5. 17 Control word Assignment Bit 15 Bit 14 5 freely configurable Bit 13 control bits for internal or external Bit 12 frequency inverter commands Control O.K. No control Bit 9 – – Bit 8 – – Bit 7 Reset – Bit 6 Release reference value Lock reference value Bit 5 Release ramp integrator Lock ramp integrator Bit 4 Release ramp output Lock ramp output Bit 3 Release operation Lock operation Bit 2 Operating condition OFF 3 (Fast stop) Bit 1 Operating condition OFF 2 (Impulse inhibit) Bit 0 On OFF 1 High = 1 Low = 0 8 P01 034.00/00 Bit 10 HALS Bit 11 18 Description of control word bits Bit Value Meaning Note 0 1 ON − Is accepted when the drive state is "1 .. Ready to switch on" and changes to drive state "3 Ready to run" if the DC link is charged. − At active line contactor control: Change to drive state "2 .. Charge DC link", after successful charging the drive state changes to "3 .. Ready to run". 0 OFF 1 − When the command has been accepted, the drive state changes to "13 .. OFF 1 active" and thus the drive is shut down along the deceleration ramp. − When the output frequency reaches zero Hz: the drive state changes from "0 .. Not ready to switch on" to "1 .. Ready to switch on" if the basic state (bit 1 = 0, bit 2 = 1, bit 3 = 1 and bit 10 = 1) is present. − If a renewed OFF 1 (On) command occurs during deceleration, the inverter tries to reach the given reference value along the acceleration ramp. Thereby the drive state changes to "7 .. Run". − At active line contactor control, the line contactor is switched off if the drive state changes to "1 .. Ready to switch on". HALS 1 1 Operating condition "OFF 2" command canceled 0 OFF 2 (Impulse inhibit) − When the command has been accepted, the inverter will be locked and the drive state changes to "19 .. Lock switching-on". − At active line contactor control the main contactor is switched off. 8 P01 034.00/00 − If the basic state (bit 1 = 0, bit 2 = 1, bit 3 = 1 and bit 10 = 1) is given, the drive state changes to "1 .. Ready to switch on". The OFF 2 command can also be triggered by means of the terminal function Impulse enable ! 2 1 Operating condition "OFF 3" command canceled 0 OFF 3 − When the command has been accepted, the drive state changes to "14 .. OFF 3 active" and the drive is shut down as quickly as possible with maximum current and maximum DC link voltage. − When the output frequency reaches zero Hz, the drive state changes to "19 .. Lock switching-on". − Thereby, at active line contactor control the main contactor is switched off. If the OFF 3 command (bit 2 = 1) is canceled during deceleration, fast stop is executed all the same. 19 Bit Value Meaning Note 3 1 Operation released When the command has been accepted, the inverter is released (Impulse enable) in drive state "3 .. Ready to run" and afterwards the drive state changes to "4 .. Operation released". 0 Lock operation − When the command has been accepted, the inverter will be locked and the drive state changes to "3 .. Ready to run". − If the drive state is "13 .. OFF 1 active", the inverter will be locked and the drive state changes to "0 .. Not ready to switch on". − Thereby, at active line contactor control the main contactor is switched off. − If the basic state (bit 1 = 0, bit 2 = 1, bit 3 = 1 and bit 10 = 1) is given, the drive state changes to "1 .. Ready to switch on". 5 6 7 1 Release ramp output Drive state "5 .. Ramp output released" 0 Lock ramp output When the command has been accepted, the output of the ramp function generator is set to zero. The drive stops with maximum current and maximum DC link voltage. The drive state changes to "4 .. Operation released". 1 Release ramp integrator Drive state "6 .. Ramp output released" 0 Stop ramp integrator When the command has been accepted, the output of the ramp function generator is set to zero. The drive stops with maximum current and maximum DC link voltage. The drive state changes to "4 .. Operation released". 1 Release reference value When the command has been accepted, the given reference value at the input of the ramp function generator is released. The drive state changes to "7 .. Run". 0 Lock reference value When the command has been accepted, the input of the ramp function generator is set to zero. As a result the drive decelerates along the set ramp. The drive state changes to "6 .. Ramp released". 1 Reset − The reset command is accepted at the positive edge when the drive state is "20 .. Fault". − If there is no fault anymore, the drive state changes to "19 .. Lock switching-on". − If a fault is still remaining the drive state is furthermore "20 .. Fault". The reset command can also be triggered by means of the terminal function "Ext. reset" as well as by means of the Stop/Reset key on the keypad. 0 20 no meaning 8 P01 034.00/00 4 HALS − If the drive state is "14 .. OFF 3 active", the procedure is executed all the same ! Bit Value Meaning Note 8 1 Jog 1 start Command not provided 0 Jog 1 off Command not provided 1 Jog 2 start Command not provided 0 Jog 2 off Command not provided 1 Control O.K. When the command has been accepted, the DP slave is controlled via the bus interface. The process data become valid. This bit must be set in order to accept control commands and/or the free bits as well as analog signals ! 0 No control − When the command has been accepted, all data are processed depending in status bit 9 "Control requested". Control requested == 1 → Behaviour according to bus fault 9 10 8 P01 034.00/00 HALS − If the DP slave requests control furthermore, the frequency inverter switches over to fault state with the fault message BUS_COMM2 (depending on the setting of parameter D6.03 "Bus error behaviour"). In this case an alarm message is always set ! Control requested == 0 → Data to 0 ! → only I/O or panel operation 21 Summary of the most important control commands Control word Function Binary Hexadecimal 0000010001111111 47F ON Start with controlled acceleration OFF 1 0000010001111110 Stop according to the set deceleration ramp corresponds with the "basic state" OFF 2 0000010001111101 results in drive state Lock switching-on ! Impulse inhibit (free-wheeling) OFF 3 xxxxx1xx1xxxxxxx 0000010001111111 +0010000000000000 0010010001111111 Use of a free bit (e.g. 13) during operation Basic state start command "15 Lock switching-on" 0000010001111110 0000010001111111 HALS 47B e.g. 480 47F +2000 247F e.g.: 47E 47F 8 P01 034.00/00 results in drive state Lock switching-on ! Reset 22 47D 0000010001111011 Emergency stop (deceleration at current or DC link voltage limit) Canceling "Lock switching-on" 47E Simplified state machine For standard control with the commands: − Start / Stop along the inverter-internal acceleration / deceleration ramps − Impulse inhibit − Emergency stop 8 P01 034.00/00 HALS − Reset of a fault The commands Impulse inhibit (OFF 2), Fast stop (OFF 3) as well as a fault which has been reset always result in drive state "Lock switching-on" ! In order to reach drive state "Run" it is necessary to send the basic state (bit 0 = 0, bit 1, 2 = 1) before transmitting the start command (bit 0 = 1). After connecting the mains (bootup of the drive) the basic state (bit 0 = 0, bit 1, 2 =1) must be provided in order to reach drive state "Ready to switch on". 23 State machine Profidrive Bootup OFF 1 0 19 Lock switching-on Lock operation Not ready to switch on f is 0 Control OK + OFF1 + basic state OFF 1 Ready to switch on On + ON after OFF1 released ON No fault 20 Fault Fault All states also OFF 3! Charge DC link Hardware Not Ready Hardware Ready HALS 2 14 OFF 3 active OFF 2 OFF 3 13 OFF 1 active 1 f is 0 Lock operation Ready to run Release operation 4 Lock operation Operation released Lock ramp output Release ramp output 5 Ramp output released Release ramp 6 Ramp hold Ramp released Release SW 7 Lock SW Run Lowest priority 24 8 P01 034.00/00 3 Top priority Main reference value (Auxiliary reference values) Depending on the setting of parameter D6.100 "No. of Bus-ref. values", 1...9 reference values are available in the Modbus user data protocol. The meaning of the individual reference value words (16 bits each) is defined by parameterization of the >pDRIVE< MX eco using the Matrix surface. The reference values can be divided into two groups: − inverter-internal reference values like e.g. f-reference, PID actual/reference value and suchlike (according to the reference use) − forwarding to the analog outputs for external use, without influencing the inverter control (bit 10 STW must be 1 !). The reference values are linear scaled values with 16 bit display. That is: 0 % = 0 (0 hex), 100 % = 214 (4000 hex) Therefrom a presentable data range of -200...+200 % with a resolution of 2-14 (0.0061 %) results. 8 P01 034.00/00 HALS % Binary Hexadecimal Decimal 199.9939 01111111 11111111 7FFF 32767 100.0000 01000000 00000000 4000 16384 0.0061 00000000 00000001 0001 1 0.0000 00000000 00000000 0000 0 -0.0061 11111111 11111111 FFFF -1 -100.0000 11000000 00000000 C000 -16384 -200.0000 10000000 00000000 8000 -32768 The reference values are scaled by means of parameterization in matrix field D6. All reference values are scaled in Hz or %. Using bits 11...15 of the control word According to the Profibus profile bits 11...15 are not defined and therefore they can be freely used by the user. When the frequency inverter is parameterized appropriate, this digital information can be used − for inverter-internal control signals (corresponding to the use of the digital inputs) or − totally separated from the inverter functions in order to transmit information using the digital outputs of the frequency inverter (bit 10 STW must be 1 !). This additional information (bit 11...15) are added to the control word in the corresponding numerical format. Use Inverter – "internal" Inverter – "external" Free control bits f-reference 2 2nd ramp External fault PID active Mains ON(OFF) ... (for the complete list see matrix filed D6) Relay and digital outputs of the basic card or the option card IO11 or IO12 Possible reference values f-reference 1 f-reference 2 f-correction PID ref. value PID actual value Analog output of the basic card or the option card >pDRIVE< IO12 25 Status word Assignment Bit 15 Bit 14 5 freely configurable Bit 13 status bits for internal or external Bit 12 frequency inverter messages Bit 11 f (n) ≥ f level f (n) ≤ f level Bit 9 Control requested No control rights requested Bit 8 f (n) = f (n) ref f (n) ≠ f (n) ref Bit 7 Alarm No alarm Bit 6 Lock switching-on No Lock switching-on Bit 5 No OFF 3 OFF 3 (Emergency stop) Bit 4 No OFF 2 OFF 2 (Impulse inhibit) Bit 3 Fault No fault Bit 2 Operation released Operation locked Bit 1 Ready to run Not ready to run Bit 0 Ready to switch on Not ready to switch on High = 1 Low = 0 Status word bits 10 9 8 7 6 5 4 3 2 1 0 0 .. Not ready to switch on x 1 x x 0 x x 0 0 0 0 1 .. Ready to switch on x 1 x x 0 x x 0 0 0 1 3 .. Ready to run x 1 x x 0 x x 0 0 1 1 7 .. Run x 1 x x 0 1 1 0 1 1 1 19 .. Lock switching on x 1 x x 1 x x 0 0 0 0 20 .. Fault x 1 x x 0 x x 1 0 0 0 0 .. Bit state zero 1 .. Bit state one x .. Bit state is undefined 26 8 P01 034.00/00 Listing of the most important drive states HALS Bit 10 Description of status word bits Bit Value 0 1 Meaning Ready to switch on Note The drive state is "1 .. Ready to switch on". The inverter is locked. At active line contactor control the main contactor is switched off. 1 0 Not ready to switch on The drive state is "0 .. Not ready to switch on" or "19 .. Lock switching-on". 1 Ready to run The drive state is "3 .. Ready to run". That means that there is voltage on the power part and there are no faults. But the inverter is still locked. At active line contactor control the Run message already occurs during charging → drive state "2 .. Charge DC link" 2 0 Not ready to run 1 Operation released The drive state is "4 .. Operation released", "5 .. Ramp output released", "6 .. Ramp released", "7 .. Run", "13 .. OFF 1 active" or "14 .. OFF 3 active". The inverter is operating with impulse enable and there is voltage on the output terminals. Operation locked 1 Fault HALS 3 0 After successful trouble shooting and reset of the fault the drive state changes to "19 .. Lock switching-on". 4 8 P01 034.00/00 The drive is not in operation due to a fault. The drive state is "20 .. Fault". 5 6 0 Failure-free 1 no OFF 2 0 OFF 2 (Impulse inhibit) An OFF 2 (impulse inhibit) command is given. 1 no OFF 3 0 OFF 3 (emergency stop) An OFF 3 (emergency stop) command is given. 1 Lock switching-on The inverter has drive state "19 .. Lock switching-on". This state occurs in consequence of the commands OFF 2, OFF 3 and "Lock operation" as well as after successful resetting of a fault. This drive state is canceled by means of bit 0 STW = 0. The drive state "Lock switching-on" is canceled by means of bit 1 of the control word (OFF1/ON). 7 8 0 No lock switching-on 1 Alarm 0 No alarm 1 f, (n) = f, (n) ref 0 f, (n) ≠ f, (n) ref There is an alarm message, resetting is not required. Comparison of reference and actual value for frequency or speed. A tolerance of 0.5 Hz is accepted. 27 Bit Value 9 1 Meaning Control requested Note If the frequency inverter is parameterized for bus operation by means of parameter D6.01 (control via bus), the inverter asks the DP master for assumption of control after mains connection or connecting an external 24 V buffer voltage. As long as the master does not assume control, an alarm message (ZTW bit 7) is given. 0 No bus operation If the inverter is disconnected from the bus communication because of switching to panel mode (key on the keypad), bit 9 is reset to zero. − If the master does not send "Control OK" (STW bit10 = 0), an alarm message is set. − If the drive is switched to remote mode = bus operation again, the automation system has to answer with "Control OK" within 2 seconds. Otherwise the drive is switched back to panel mode automatically. 1 f ≥ f level Function not provided 0 f ≤ f level Function not provided 8 P01 034.00/00 HALS 10 28 Main actual value (Auxiliary actual values) Depending on the setting of parameter D6.137 "Number actual values", 1...9 actual values are available in the Modbus user data protocol. The meaning of the individual actual values is defined by parameterization of the >pDRIVE< MX eco using the Matrix surface. The actual values can be divided into two groups: − inverter-internal actual values like e.g. actual value of speed, torque a.s.o. (according to the analog outputs of the frequency inverter) − assumption of the analog inputs for external use by means of the DP master (without influencing the inverter control). Bit 10 STW must be 1 ! The actual values are linear scaled values with 16 bit display. That is 0 % = 0 (0 hex), 100 % = 214 (4000 hex) Therefrom a presentable data range of -200...+200 % with a resolution of 2-14 (0.0061 %) results. 8 P01 034.00/00 HALS % Binary Hexadecimal Decimal 199.9939 01111111 11111111 7FFF 32767 100.0000 01000000 00000000 4000 16384 0.0061 00000000 00000001 0001 1 0.0000 00000000 00000000 0000 0 -0.0061 11111111 11111111 FFFF -1 -100.0000 11000000 00000000 C000 -16384 -200.0000 10000000 00000000 8000 -32768 The actual values are scaled by means of parameterization in matrix field D6. The scaling of the individual actual values is fixed for each output value. See matrix field D6. Using bits 11...15 According to the Profibus profile bits 11...15 of the status word are not defined and therefore they can be freely used by the user. When the frequency inverter is parameterized appropriate, this digital information can be derived from inverter-internal operating states (corresponding to the digital outputs) as well as totally separated from the inverter functions by means of the digital inputs of the frequency inverter. This additional information (bit 11...15) are added to the status word automatically. Use Inverter – "internal" Free status word bits Actual values Ready Output frequency Run |Output frequency| Ready / run Output current Fault Torque ... ... (for the complete list see matrix filed D6) (for the complete list see matrix filed D6) Inverter – "external" DI1...DI6 DI7...DI10 or DI11...DI14 Analog inputs of the basic card or the option card >pDRIVE< IO12 29 30 8 P01 034.00/00 HALS 8 P01 034.00/00 HALS Parameterization 31 General Using the 03hex Read Holding Register and 06 Write Single Register Modbus services, each parameter in the inverter can be read or written via the bus. The request initiated by the master (read / write) is transferred to the inverter via the Modbus. The inverter processes the request and sends a corresponding response. Inside the inverter, the parameterization is processed as a background task. There, the parameter requests are processed in a time-optimized manner, i.e. a request is accepted and, at the same time, a response is provided for retrieval (typ. 10...50 ms). Request and response telegram are of following data type: Read parameter value Request telegram Master → >pDRIVE< MX eco Request 3 hex 1 byte Number of parameters to be read Parameter address Hi 1 byte Lo Hi 2 bytes Lo CRC 16 Lo 2 bytes Hi 2 bytes Slave Number of Response address read bytes Parameter value 1 03 hex 1 byte 1 byte HALS Response telegram >pDRIVE< MX eco → Master Hi 1 byte --- Lo Parameter value X --- Hi 2 bytes Lo 2 bytes CRC 16 Lo Hi 2 bytes Write parameter value Request telegram Master → >pDRIVE< MX eco Slave address 1 byte Request Parameter address Parameter value CRC 16 06 hex 1 byte Hi Lo Hi 2 bytes Lo 2 bytes Lo Hi 2 bytes Response telegram >pDRIVE< MX eco → Master Slave address 1 byte Response Parameter address Parameter value CRC 16 06 hex 1 byte Hi Lo 2 bytes Hi Lo 2 bytes Hi Lo 2 bytes The individual parameters are accessed via their internal logical addresses. Addresses are valid in the range of 0...2047 (11 bits) and they are mentioned in the parameter list which is provided in the appendix. The address is used in the request telegram as well as in the response telegram. If a write request could be performed successfully, the transferred parameter value and the original request code appear in the response telegram as an echo. 32 8 P01 034.00/00 Slave address In case of requests that can not be executed, an error telegram is sent to the master. It contains the original request code, but bit 7 is set to "high" as an error flag (request + 80 hex). In the "error code" byte, details regarding the existing fault can be found. Structure of the error telegram Slave Address 80 + request code 1 byte 1 byte Error code Response code Error code CRC 16 Lo 1 byte Hi 2 bytes Description 00 No error 01 Unknown request code 02 Inadmissible logical or physical address 03 Faulty data size (byte, word) or faulty number of data Request cannot be executed due to: HALS 04 − Parameter is of type "actual value" − Parameter cannot be changed during operation − Parameter cannot be changed due to double assignment − The parameterizing station (F6.03) is not set to "Modbus" 05 Request length faulty 06 Access not permitted 8 P01 034.00/00 Rules for processing of requests / responses − The master makes a request and has to wait for the response telegram of the respective slave before it can formulate a new request. − The master has to check the response to a request made dependent on the response code. In case of a positive response code (request = response) − Evaluation of the parameter number − Evaluation of the parameter value In case of a negative response code (request +80hex) − Evaluation of the error code − Requests or responses must be completely transferred in one telegram. Combined requests are not possible. − In case of responses which include actual values, the inverter always replies the actual value when repeating the response telegrams. − For write requests, the value which is transmitted in the response must be evaluated (the request is canceled if the value remains the same or if a fault occurs). − After changing a parameter a storage command must be sent in order to protect the data against voltage loss. The storage command takes place when writing value 1 to the logical address 0028 hex / 40 dec. 33 Examples Reading of the shaft power (parameter A2.07, address 006B hex / 107 dec) Request telegram Master → >pDRIVE< MX eco Slave Code 0A 03 Parameter address Number of parameters 00 00 6B CRC 01 Lo Hi Response telegram >pDRIVE< MX eco → Master Slave Code Number of bytes 0A 03 02 Parameter value 00 7B CRC Lo Hi Parameter value 007B hex = 123 dec Scaling: Real value = transferred value / factor (for factor, see chapter "Parameter list of the >pDRIVE< MX eco", from page 60) HALS P = 123 / 10 = 12.3 kW Request telegram Master → >pDRIVE< MX eco Slave Code 0A 06 Parameter address Parameter value 04 00 7A 02 CRC Lo Hi Response telegram >pDRIVE< MX eco → Master Slave Code 0A 06 Parameter address Parameter value 04 00 7A 02 CRC Lo Hi It is necessary to set parameter F6.03 "Parametrising station" to setting "2 .. Modbus" in order to be qualified for adjusting other parameters via Modbus. 34 8 P01 034.00/00 Programming of the parameterizing station on Modbus (F6.03 = setting 2, address 047A hex, 1146 dec) Programming of the digital input DI1 on Motorpot + (D2.01 = setting 14, address 02FF hex, 767 dec) Request telegram Master → >pDRIVE< MX eco Slave Code 0A 06 Parameter address Parameter value 02 00 FF 0E CRC Lo Hi Response telegram >pDRIVE< MX eco → Master (in case of accepted request) Slave Code 0A 06 Parameter address Parameter value 02 00 FF 0E CRC Lo Hi HALS Response telegram >pDRIVE< MX eco → Master (in case of non-executable request) Slave Response code Error code 0A 86 04 CRC 16 Lo Hi Response code 86 = parameterizing error (request 06+80 = 86) 8 P01 034.00/00 Error code = 04 parameter value cannot be written (Adjusting parameters is only permitted during impulse inhibit. You try to assign the digital function "Motorpot +" twice or the parameterization station is not set to "Modbus".) Adjustment of an analog value (D3.04 "AO1 max. value" = 150 %, address 0311 hex, 785 dec) Request telegram Master → >pDRIVE< MX eco Slave Code 0A 06 Parameter address Parameter value 03 3A 11 98 CRC Lo Hi Parameter value: for transferred value = real value * factor (for factor, see chapter "Parameter list of the >pDRIVE< MX eco", from page 60) 150.00% * 100 =15000 (15000 dec / 3A98 hex) Response telegram >pDRIVE< MX eco → Master Slave Code 0A 06 Parameter address Parameter value 03 3A 11 98 CRC Lo Hi 35 Reading of drive reference F1.01, address 000B hex, 11 dec The drive reference is a parameter of type text. It is to be read in ASCII-coded form. Corresponding to the expected length of text the start address and a certain number of ensuing parameters has to be read. See the parameter list in the appendix. Request telegram Master → >pDRIVE< MX eco Slave Code 0A 03 Parameter address Number of parameters 00 00 0B CRC 08 Lo Hi Response telegram >pDRIVE< MX eco → Master Code Number of bytes 0A 03 10 Parameter value 1 Parameter value 2 Parameter value 3 Parameter value 4 --- 4D 65 6F 56 --- 58 63 --- Parameter value 5 Parameter value 6 Parameter value 7 Parameter value 8 --- 2E 20 00 00 35 00 00 00 34 CRC Lo Hi 31 ----- HALS Slave Evaluation of the parameter values: If you string the characters decoded with ASCII together, you get the drive reference. (in the case of this type, only ten characters are used) 36 8 P01 034.00/00 MX eco4V1.5_ ASCII code table ISO / IEC 10 367 Basic G0 Set 8 P01 034.00/00 HALS Latin Alphabet No. 1 supplementary set hex Char hex Char hex Char hex Char hex Char hex Char 20 Space 40 @ 60 ` A1 ¡ C1 Á E1 á 21 ! 41 A 61 a A2 ¢ C2 Â E2 â 22 " 42 B 62 b A3 £ C3 Ã E3 ã 23 § 43 C 63 c A4 ¤ C4 Ä E4 ä 24 $ 44 D 64 d A5 ¥ C5 Å E5 å 25 % 45 E 65 e A6 ¦ C6 Æ E6 æ 26 & 46 F 66 f A7 § C7 Ç E7 ç 27 ´ 47 G 67 g A8 ¨ C8 È E8 è 28 ( 48 H 68 h A9 © C9 É E9 é 29 ) 49 I 69 i AA ª CA Ê EA ê 2A * 4A J 6A j AB « CB Ë EB ë 2B + 4B K 6B k AC ¬ CC Ì EC ì 2C , 4C L 6C l AD CD Í ED í 2D - 4D M 6D m AE ® CE Î EE î 2E . 4E N 6E n AF ¯ CF Ï EF ï 2F / 4F O 6F o B0 ° D0 Ð F0 ð 30 0 50 P 70 p B1 ± D1 Ñ F1 ñ 31 1 51 Q 71 q B2 ² D2 Ò F2 ò 32 2 52 R 72 r B3 ³ D3 Ó F3 ó 33 3 53 S 73 s B4 ´ D4 Ô F4 ô 34 4 54 T 74 t B5 μ D5 Õ F5 õ 35 5 55 U 75 u B6 ¶ D6 Ö F6 ö 36 6 56 V 76 v B7 · D7 × F7 ÷ 37 7 57 W 77 w B8 ¸ D8 Ø F8 ø 38 8 58 X 78 x B9 ¹ D9 Ù F9 ù 39 9 59 Y 79 y BA º DA Ú FA ú 3A : 5A Z 7A z BB » DB Û FB û 3B ; 5B [ 7B { BC ¼ DC Ü FC ü 3C < 5C 7C | BD ½ DD Ý FD ý 3D = 5D ] 7D } BE ¾ DE Þ FE þ 3E > 5E ^ 7E ~ BF ¿ DF ß FF ÿ 3F ? 5F _ 7F DEL C0 À E0 à 0 n 37 38 8 P01 034.00/00 HALS 8 P01 034.00/00 HALS Inverter settings 39 D6 Fieldbus Settings of the serial communication properties General fieldbus settings Parameter group D6 Fieldbus is used for configuration of all fieldbus connections which are possible with the >pDRIVE< MX eco. The two fieldbus connections CANopen and Modus are available as standard. Further fieldbuses like e.g. Profibus DP can be realized by means of optional PCBs which can be built-in. According to the used bus which is selected with parameter D6.01 only parameters for this bus are displayed in matrix field D6. D6.01 Bus selection 0 .. No bus 0 ...No bus 1 ...Modbus 2 ...CanOpen 3 ...Profibus In order to use the bus control word of the respective bus profile for the control of the >pDRIVE< MX eco, Control source 1 or 2 (E4.01, E4.02) must be set to "Bus". HALS The desired fieldbus system is activated by means of parameter D6.01 "Bus selection". The activation influences the principle data exchange between the bus subscribers in respect of the transmitted process data (reference / actual values) and the parameterization service. See also parameter group E4 of the >pDRIVE< MX eco Description of functions. Control requested 1 .. Active 0 ...Not active 1 ...Active In order to recognize a communication problem at the serial fieldbus interface, two different monitoring routines are available. Watch dog timing The watch dog timing checks the fieldbus interface for a cyclical signal of the active bus master or scanner and therefrom it is a check of the bus hardware (cable break, malfunction of the master component, ...). The monitoring time depends on the existing network configuration like the number of subscribers, set baud rate a.s.o.. It is automatically transmitted from the master to the slave by means of the parameterization telegram or it has to be set at the inverter. Loss of control In contrast to the watch dog timing the control monitoring checks the data content of the serial data traffic. If a malfunction occurs at the fieldbus master or its respective PLC, all outgoing data are set to zero (Fail Save Mode). Therefore, the slave receives a telegram (with data content zero) periodically whereby the triggering of the watch dog timing is prevented. In order to recognize this state and to take suitable measures, a monitoring of control can be activated with parameter D6.02 (typical for Profibus DP). If parameter D6.02 Control requested is set to "1 .. Active" the inverter monitors bit 10 of the control word. If this bit equals state "Low", loss of control is detected. 40 8 P01 034.00/00 D6.02 D6.03 Bus error behaviour 1 .. Trip 1 ...Trip 2 ...Last ref. val & alarm 3 ...Emerg. ref.val. & alarm D6.04 Bus error delay time 0.5 s 0...3200 s Parameter D6.03 defines the behaviour of the inverter if a bus error occurs. Depending on the process demands one of the following reactions can be selected: Setting Behaviour in case of a bus fault 1 .. Trip Fault shut-down with the message "Bus fault". 2 .. Last ref. val & alarm The alarm message "Bus fault" is set. The operation and uses the last valid reference instead of the missing bus reference value. If available again, the bus reference value is message is reset. drive still remains in value of this source the bus connection is used and the alarm HALS The alarm message "Bus fault" is set. The drive still remains in operation and uses the value according setting SW1-9 emergency 3 .. Emerg. ref.val. & alarm value (see matrix field D6) instead of the missing bus reference value. If the bus connection is available again, the bus reference value is used and the alarm message is reset. Modbus settings D6.10 Modbus address 0 8 P01 034.00/00 0...247 Address of the Modbus subscriber. When the address is set to 0, the Modbus server is deactivated internally. The address 0 is used by the Modbus master for broadcast telegrams. D6.11 Modbus baud rate 32 .. 19200 baud 24...4800 baud 28...9600 baud 32...19200 baud 36...38400 baud D6.12 Modbus format 3 .. 8E1 2 ...8O1 3 ...8E1 4 ...8N1 5 ...8N2 Setting Data bits Parity bit Stop bit Bit / byte 8O1 8 Odd 1 10 8E1 8 Even 1 10 8N1 8 No 1 9 8N2 8 No 2 10 41 D6.15 Modbus time-out 5s 0...300 s The watchdog for the Modbus connection is set depending on the existing network configuration, such as the number of subscribers, the selected baud rate, and so on. If the time between two telegrams from the master exceeds the set value, there is a communication problem with the master. The behaviour of the >pDRIVE< MX eco in case of a timeout can be set by means of parameter D6.03 "Bus error behaviour". If 0.0 seconds are set, the watchdog function is inactive. Configuration of the fieldbus reference values Corresponding to the configured telegram length one to nine reference values are available in addition to the digital control word. No. of Bus-ref. values 6... 1 STW + 6 SW 7... 1 STW + 7 SW 8... 1 STW + 8 SW 9... 1 STW + 9 SW According to the set number of reference values D6.100 only relevant parameters are displayed in matrix field D6 in order to guarantee clear parameterization. The references for the different functions of the >pDRIVE< MX eco can be provided in different ways (see chapters reference sources /reference value distributor in the Description of functions). One way is the usage of fieldbus reference values. Thereby, the reference values are provided by means of automation devices (PLC) which transmit the required reference values serial to the activated fieldbus interface. D6.101 Ref. value1 selection 0 ...Not used 1 ...f-reference 1 [Hz] 2 ...f-reference 2 [Hz] 3 ...f-correction [Hz] 0 .. Not used 6... PID-reference val. [%] 7... PID-actual value [%] 15 .. Request [%] The output of the reference source Bus SW1 can be set as source for different uses according to the reference value distributor. Parameter D6.101 "Ref. value1 selection" assigns the reference value to the desired use (see also chapter reference sources, reference value distributor in the Description of functions). D6.102 Ref. value1 min. value 0 % or Hz -300...300 % or Hz D6.103 Ref. value1 max. value 50 % or Hz -300...300 % or Hz The two parameters D6.102 "Ref. value1 min. value" and D6.103 "Ref. value1 max. value" are used for linear scaling of the transmitted reference value. D6.102 assigns an output value to the reference point at 0 % (0 dec = 0000 hex), D6.103 assigns it to the reference point at 100 % (16384 dec = 4000 hex). 42 HALS 1 ...1 STW + 1 SW 2 ...1 STW + 2 SW 3 ...1 STW + 3 SW 4 ...1 STW + 4 SW 5 ...1 STW + 5 SW 5 .. 1 STW + 5 SW 8 P01 034.00/00 D6.100 The unit of the reference value is scaled according to the reference use "D6.101 "Ref. value1 selection" for all frequency values in Hz, while the remaining signals are scaled in %. Bus SW-1 scaling D6.104 Ref. value1 emergency 0 hex HALS 0...65535 hex 8 P01 034.00/00 In case of setting D6.03 Bus error behaviour to "3 .. Emerg. ref.val. & alarm" the set emergency reference value is used during a bus fault. The unit of the emergency reference value corresponds to that of the min/max scaling. It is not possible to assign reference paths twice. If you try to assign a second reference source to a use which is already allocated in the reference value distributor, the parameterization will prevent this and a corresponding alarm message will be shown in the display. D6.105 Ref. value2 selection 0 .. Not used D6.106 Ref. value2 min. value 0 D6.107 Ref. value2 max. value 50 D6.108 Ref. value2 emergency 0 hex D6.109 Ref. value3 selection 0 .. Not used D6.110 Ref. value3 min. value 0 D6.111 Ref. value3 max. value 50 D6.112 Ref. value3 emergency 0 hex D6.113 Ref. value4 selection 0 .. Not used D6.114 Ref. value4 min. value 0 D6.115 Ref. value4 max. value 50 D6.116 Ref. value4 emergency 0 hex 43 0 .. Not used D6.118 Ref. value5 min. value 0 D6.119 Ref. value5 max. value 50 D6.120 Ref. value5 emergency 0 hex D6.121 Ref. value6 selection 0 .. Not used D6.122 Ref. value6 min. value 0 D6.123 Ref. value6 max. value 50 D6.124 Ref. value6 emergency 0 hex D6.125 Ref. value7 selection 0 .. Not used D6.126 Ref. value7 min. value 0 D6.127 Ref. value7 max. value 50 D6.128 Ref. value7 emergency 0 hex D6.129 Ref. value8 selection 0 .. Not used D6.130 Ref. value8 min. value 0 D6.131 Ref. value8 max. value 50 D6.132 Ref. value8 emergency 0 hex D6.133 Ref. value9 selection 0 .. Not used D6.134 Ref. value9 min. value 0 D6.135 Ref. value9 max. value 50 D6.136 Ref. value9 emergency 0 hex The settings of the bus reference values 2...9 are logical identical with those of bus reference value 1 (see parameters D6.101...D6.104). Configuration of the fieldbus actual values Corresponding to the configured telegram length one to nine actual values are available in addition to the digital status word. D6.137 Number actual values 1 ...1 ZTW + 1 IW 2 ...1 ZTW + 2 IW 3 ...1 ZTW + 3 IW 4 ...1 ZTW + 4 IW 5 ...1 ZTW + 5 IW 5 .. 1 ZTW + 5 IW 6... 1 ZTW + 6 IW 7... 1 ZTW + 7 IW 8... 1 ZTW + 8 IW 9... 1 ZTW + 9 IW According to the set number of actual values D6.137 only relevant parameters are displayed in matrix field D6 in order to guarantee clear parameterization. The >pDRIVE< MX eco provides analog outputs and serial fieldbus actual values to forward analog information of the actual values. The size to be issued as well as their scaling can be freely configured. 44 HALS Ref. value5 selection 8 P01 034.00/00 D6.117 8 P01 034.00/00 HALS Following process sizes can be transmitted as actual values: Process size Value Unit Scaling 1 .. Output frequency 100.0 Hz 100.0 2 .. |Output frequency| 100.0 Hz 100.0 3 .. Motor current 100.0 % Nominal current >pDRIVE< MX eco 4 .. Torque 100.0 % Nominal motor torque 5 .. |Torque| 100.0 % Nominal motor torque 6 .. Process torque 100.0 % Reference to parameter A2.19 7 .. |Facility torque| 100.0 % Reference to parameter A2.19 8 .. Power 100.0 % Nominal inverter power 9 .. |Power| 100.0 % Nominal inverter power 10 .. Motor voltage 100.0 % Nominal voltage motor 11 .. Speed 100.0 % Nominal speed at fMAX (C2.02) 12 .. |Speed| 100.0 % Nominal speed at fMAX (C2.02) 15 .. int. f-ref. before ramp 100.0 Hz 100.0 16 .. int. f-ref. after ramp 100.0 Hz 100.0 17 .. PID-reference val. [%] 100.0 % 100.0 18 .. PID-actual value [%] 100.0 % 100.0 19 .. PID-deviation [%] 100.0 % 100.0 20 .. PID-output 100.0 % 100.0 23 .. int. ref. switch-over 100.0 Hz 100.0 24 .. Calculator 100.0 % 100.0 25 .. Curve generator 100.0 % 100.0 26 .. Counter (average) 100.0 % 100.0 27 .. Total counter 100.0 % 100.0 28 .. Speed machine 100.0 % 100.0 33 .. --- 100.0 % 1000 V DC 36 .. Thermal load BR 100.0 % 100.0 37 .. Thermal load VSD 100.0 % 100.0 39 .. Reserve 100.0 % 100.0 41 .. Position value HIGH 100.0 % 10 V = 4000 hex 42 .. Reserve 100.0 % 10 V or 20 mA = 4000 hex 43 .. Reserve 100.0 % 20 mA = 4000 hex 44 .. Bus SW 1 100.0 % 10V or 20 mA = 4000 hex 45 .. Bus SW 2 100.0 % D1.33 = 4000 hex 47 .. Bus SW 4 100.0 % 100.0 48 .. Bus SW 5 100.0 % 100.0 49 .. Bus SW 6 100.0 % 100.0 50 .. Bus SW 7 100.0 % 100.0 51 .. Bus SW 8 100.0 % 100.0 52 .. Bus SW 9 100.0 % 100.0 55 .. AI 1 100.0 % 100.0 56 .. AI 2 100.0 % 100.0 57 .. AI 3 100.0 % 100.0 58 .. AI 4 100.0 Integer See table alarm index given in the appendix 59 .. Frequency input 100.0 Integer See table alarm index given in the appendix 45 D6.138 Act. value1 selection 0 ...Not used 1 ...Output frequency 2 ...|Output frequency| 3 ...Motor current 4 ...Torque 5 ...|Torque| 6 ...Process torque 7 ...|Facility torque| 8 ...Power 9 ...|Power| 10...Motor voltage 11...Speed 12...|Speed| 15...int. f-ref. before ramp 16...int. f-ref. after ramp 17...PID-reference val. [%] 1 .. Output frequency 18 .. PID-actual value [%] 19 .. PID-deviation [%] 20 .. PID-output 23 .. int. ref. switch-over 24 .. Calculator 25 .. Curve generator 26 .. Counter (average) 27 .. Total counter 28 .. Speed machine 33 .. --36 .. Thermal load BR 37 .. Thermal load VSD 39 .. Reserve 41 .. Position value HIGH 42 .. Reserve 43 .. Reserve 44...Bus SW 1 45...Bus SW 2 47...Bus SW 4 48...Bus SW 5 49...Bus SW 6 50...Bus SW 7 51...Bus SW 8 52...Bus SW 9 53...Reserve 54...Reserve 55...AI 1 58...AI 4 59...Frequency input Selection of the size which should be transmitted at bus actual value 1. D6.139 Act. value1 min. value 0 % or Hz -300...300 % or Hz Act. value1 max. value HALS 50 % or Hz -300...300 % or Hz The two parameters D6.139 "Act. value1 min. value" and D6.140 "Act. value1 max. value" are used for linear scaling of the transmitted bus actual value. D6.139 assigns the minimum value to the actual value point 0 % (0 dec = 0000 hex), D6.140 assigns the maximum value of a process size to the actual value point 100 % (16384 dec = 4000 hex). The scaling of the process size and their unit can be seen from the table above. Settings example for bus actual value 1 Process size Scaling 8 .. Power 46 D6.139 "Act. value1 D6.140 "Act. value1 Scaling of the output signal min. value" max. value" 100 % = Nom. 0 % motor power (e.g. 90 kW) 100 % 4000 hex (16384 dec) at 100 % PN Motor (max. presentable range = 200 %) 8 P01 034.00/00 D6.140 D6.141 Act. value1 filter-time 0.1 s 0...30 s During the measurement of dynamically changing values, such as current or torque, it may be a good idea to filter the actual value which should be transmitted already in the inverter. The measurement value can be stabilized before transmission by setting an appropriate filter time at the output filter. 8 P01 034.00/00 HALS At setting 0.0 seconds the filter is deactivated. D6.142 Act. value2 selection 3 .. Motor current D6.143 Act. value2 min. value 0 D6.144 Act. value2 max. value 100 D6.145 Act. value2 filter-time 0.1 s D6.146 Act. value3 selection 4 .. Torque D6.147 Act. value3 min. value 0 D6.148 Act. value3 max. value 100 D6.149 Act. value3 filter-time 0.1 s D6.150 Act. value4 selection 8 .. Power D6.151 Act. value4 min. value 0 D6.152 Act. value4 max. value 100 D6.153 Act. value4 filter-time 0.1 s D6.154 Act. value5 selection 0 .. Not used D6.155 Act. value5 min. value 0 D6.156 Act. value5 max. value 100 D6.157 Act. value5 filter-time 0.0 s D6.158 Act. value6 selection 0 .. Not used D6.159 Act. value6 min. value 0 D6.160 Act. value6 max. value 100 D6.161 Act. value6 filter-time 0.1 s D6.162 Act. value7 selection 0 .. Not used D6.163 Act. value7 min. value 0 D6.164 Act. value7 max. value 100 D6.165 Act. value7 filter-time 0.1 s D6.166 Act. value8 selection 0 .. Not used D6.167 Act. value8 min. value 0 D6.168 Act. value8 max. value 100 D6.169 Act. value8 filter-time 0.1 s 47 D6.170 Act. value9 selection 0 .. Not used D6.171 Act. value9 min. value 0 D6.172 Act. value9 max. value 100 D6.173 Act. value9 filter-time 0.1 s The settings of the bus reference values 2...9 are logical identical with those of bus reference value 1 (see parameters D6.138...D6.141). Configuration of control word bits 11...15 Bit 11 STW1 selection 0 ...Not used 11...f-ref reverse 14...Motor pot. + 15...Motor pot. 16...Pre-set A 17...Pre-set B 18...Pre-set C 19...Pre-set D 22...f-reference 2 [Hz] 23...Control source 2 24...2nd ramp 25...Reference value B 26...Panel operation 0 .. Not used 29 .. Ext. fault 1 30 .. Ext. fault 2 32 .. Emergency oper. 35 .. PID-active 36 .. PID-lock 37 .. PID-wind up 40 .. Feed in pressure OK 41 .. Level OK 42 .. Level < 50 .. C. motor 1 ready 51 .. C. motor 2 ready 52 .. C. motor 3 ready 53 .. C. motor 4 ready 56.. Mains cut-out 57.. ON-lock 58.. Locking 59.. Feedb. motor contactor 60.. Motor heating 61.. Operation with IR 64.. Pulse counter input 65.. Pulse counter reset 66.. n-monitoring 67.. Parameter locked HALS D6.174 D6.175 Bit 12 STW1 selection 0 .. Not used D6.176 Bit 13 STW1 selection 0 .. Not used D6.177 Bit 14 STW1 selection 0 .. Not used D6.178 Bit 15 STW1 selection 0 .. Not used Setting possibilities see D6.174. D6.179 Bit at term.-mode act. 0 .. STW1 Bit 11 1 .. STW1 Bit 12 2 .. STW1 Bit 13 3 .. STW1 Bit 14 4 .. STW1 Bit 15 / / / / / When the control source selection (see Matrix field E4) is used to switch between terminal and fieldbus operation it might be necessary to have individual bits (11...15) of the bus control word active despite the fact that the control source has been switched to the terminals. This exception from switch-over can be configured by the appropriate selection with parameter D6.179 "Bit at term.-mode act.". Example: External fault In case of a process fault the inverter is shut-down systematically using bit 11 of the control word. This behaviour should be also guaranteed in case of controlling the drive via local operation (by means of terminal commands). Digital input DI4 can be used to switch between terminal strip operation and bus operation. 48 8 P01 034.00/00 Parameter D6.174 assigns a digital input function to bit 11 of the control word. A description of this function can be found in the >pDRIVE< MX eco Description of functions (matrix field D2). D6.174 "Bit 11 STW1 selection" = "29 .. Ext. fault 1" If a switch-over from bus operation to terminal strip operation takes place, the commands of the control word become ineffective ! The parameterized function "Ext. fault 1" is not effective any longer. For this reason, for control word bits that shall be effective both in the bus operation as well as the terminal operation bit 11 must be marked in parameter D6.179 "Bit at term.-mode act.". Adjust parameter D2.15 "DI at bus mode active" on the other hand, if a digital input should be effective in terminal operation as well as in bus operation, If a control signal is configured both on a free bit at the bus as well as on the terminals which are active during bus operation, the bus command will be preferred. Configuration of status word bits 11...15 D6.197 Bit 11 ZTW1 selection 8 P01 034.00/00 HALS 0 ...Not used 1 ...Ready 2 ...Operation 3 ...Ready / run 4 ...Trip 5 ...Sum alarm 6 ...Motor turns 7 ...f = f ref 8 ...Generator operation 11...Shut down 12...Panel mode active 13...Motor 1 active 14...Motor 2 active 15...Param.-set 1 active 16...Param.-set 2 active 19...Safe standstill active 0 .. Not used 20 .. Limitation active 24 .. Motor heating active 25 .. Motorfluxing active 27 .. DC link charged 28 .. Line Contactor ON 29 .. Motor contactor ON 30 .. C. motor 1 ON 31 .. C. motor 2 ON 32 .. C. motor 3 ON 33 .. C. motor 4 ON 36 .. Alarm cat. 1 37 .. Alarm cat. 2 38 .. Alarm cat. 3 41 .. Output T1 42 .. Output T2 43 .. Output T3 44...Output T4 45...Output T5 46...Output T6 54...Bus STW bit 11 55...Bus STW bit 12 56...Bus STW bit 13 57...Bus STW bit 14 58...Bus STW bit 15 61...Digital input DI1 62...Digital input DI2 63...Digital input DI3 64...Digital input DI4 65...Digital input DI5 66...Digital input DI6 Parameter D6.197 assigns the respective digital state information to bit 11 of the status word. A description of the individual digital output functions can be found in the >pDRIVE< MX eco Description of functions (matrix field D4). D6.198 Bit 12 ZTW1 selection 0 .. Not used D6.199 Bit 13 ZTW1 selection 0 .. Not used D6.200 Bit 14 ZTW1 selection 0 .. Not used D6.201 Bit 15 ZTW1 selection 0 .. Not used Setting possibilities see D6.179. 49 50 8 P01 034.00/00 HALS 8 P01 034.00/00 HALS Bus - Diagnostics 51 Diagnostics of the control / status word Diagnostics STW (Bus → Inverter) D6.218 Bus STW hex D6.219 Bus STW bin 0 .. STW1 Bit 0 1 .. STW1 Bit 1 2 .. STW1 Bit 2 3 .. STW1 Bit 3 4 .. STW1 Bit 4 5 .. STW1 Bit 5 6 .. STW1 Bit 6 7 .. STW1 Bit 7 hex 8 .. STW1 Bit 8 9 .. STW1 Bit 9 10 .. STW1 Bit 10 11 .. STW1 Bit 11 12 .. STW1 Bit 12 13 .. STW1 Bit 13 14 .. STW1 Bit 14 15 .. STW1 Bit 15 / / / / / / / / / / / / / / / / Presentation of the control word received at the bus. Bus ZTW hex D6.223 Bus ZTW bin 0 .. ZTW1 Bit 0 1 .. ZTW1 Bit 1 2 .. ZTW1 Bit 2 3 .. ZTW1 Bit 3 4 .. ZTW1 Bit 4 5 .. ZTW1 Bit 5 6 .. ZTW1 Bit 6 7 .. ZTW1 Bit 7 hex 8 .. ZTW1 Bit 8 9 .. ZTW1 Bit 9 10 .. ZTW1 Bit 10 11 .. ZTW1 Bit 11 12 .. ZTW1 Bit 12 13 .. ZTW1 Bit 13 14 .. ZTW1 Bit 14 15 .. ZTW1 Bit 15 / / / / / / / / / / / / / / / / 8 P01 034.00/00 D6.222 Presentation of the status word sent at the bus. Diagnostics of the operating state D6.226 Internal control word D6.227 Internal condition 0 .. Ready to switch on 1 .. Ready to run 2 .. Operation released 3 .. Fault 4 .. No Off 2 5 .. No Off 3 hex / / / / / / 6 .. Lock switching on 7 .. Alarm 8 .. f = f ref. 9 .. Control 10 .. f > level Presentation of the internal affecting drive state. 52 / / / / / HALS Diagnostics ZTW (Inverter → Bus) Diagnostics of the "Bus raw data" D6.228 PRx 01 hex D6.229 PRx 02 hex D6.230 PRx 03 hex D6.231 PRx 04 hex D6.232 PRx 05 hex D6.233 PRx 06 hex D6.234 PRx 07 hex D6.235 PRx 08 hex D6.236 PRx 09 hex D6.237 PRx 10 hex 8 P01 034.00/00 HALS Presentation of the incoming data words 1...10 at the bus. D6.242 PTx 01 hex D6.243 PTx 02 hex D6.244 PTx 03 hex D6.245 PTx 04 hex D6.246 PTx 05 hex D6.247 PTx 06 hex D6.248 PTx 07 hex D6.249 PTx 08 hex D6.250 PTx 09 hex D6.251 PTx 10 hex Presentation of the outgoing data words 1...10 at the bus. 53 54 8 P01 034.00/00 HALS 8 P01 034.00/00 HALS Application examples 55 General In addition to the typical "Bus operation" (all inverters are controlled via fieldbus) also a "Mixed operation" (i.e. simultaneous use of bus control and conventional control via terminals) is available due to the simple configuration of the reference and actual values and the free areas of the control and status word. Following all three basic control types are described in form of block diagrams. A mixed operation of these variants is certainly possible. Controlling the MX by means of the fieldbus interface → "Pure bus operation" The whole control and diagnostics of the inverter is carried out by means of the bus coupling. The possibility to implement conventional control elements is not used. 8 P01 034.00/00 HALS In order to address an inverter via fieldbus also during mains cut-off (line contactor control, disconnecting switch, ...) the >pDRIVE< MX eco has to be supplied with an external 24 V buffer voltage. 56 Controlling the MX alternatively by means of the fieldbus interface or the terminals → "Control source switch-over" 8 P01 034.00/00 HALS The inverter is controlled depending on a digital signal (at the terminals or the bus) via the bus control word or digital commands at the inverter terminals. Further information about the selection of the control source are given in matrix field E4 and the presetting of macro 4 in matrix field B2. In order to address an inverter via fieldbus also during mains cut-off (line contactor control, disconnecting switch, ...) the >pDRIVE< MX eco has to be supplied with an external 24 V buffer voltage. 57 Controlling the MX by means of the fieldbus interface and the terminals of the device → "Mixed operation" The whole control and diagnostics of the inverter is carried out by means of the bus coupling. However, also additionally external information for inverter operation (additional reference values, control signals) or system information which do not directly affect the drive are implemented in the automation concept using the standard terminals or the terminal extension IO11 or IO12. Example 1: Use of the MX internal PID process controller Reference value: provided serial from the fieldbus Actual value: A sensor provides a 0...10 V analog signal directly for the control terminals of the inverter. Example 2: A screw conveyor is connected and disconnected by means of a filling level indicator. The filling level indicator provides two floating-ground signals which can be directly integrated in the telegram to the DP master by means of the digital inputs DI1 and DI2 of the inverter and thus they are available for the control program of the system. 58 8 P01 034.00/00 HALS An external supply of the inverter electronics with 24 V buffer voltage is necessary if the system information have to be exchanged furthermore via the DP master even if the inverter is cut from the mains. 8 P01 034.00/00 HALS Appendix 59 Parameter list of the >pDRIVE< MX eco Parameter name Log. address dec hex Speed 101 65 A2.02 Direction of rotation 102 66 A2.03 Torque 103 67 A2.04 Operating quadrant 104 68 A2.05 Motor current in A 105 A2.06 Motor current in % 106 A2.07 Shaft power in kW 107 A2 Type Adjustability Factor Setting range min max Unit Motor values Motor values A2.01 1 rpm see table Nm 69 see table A 6A 1 % 6B see table kW Hp A2.08 Shaft power in HP 108 6C see table A2.09 Apparent power 109 6D see table kVA A2.10 Motor voltage 110 6E 1 V A2.11 Thermal load M1 111 6F 1 % A2.12 Thermal load M2 112 70 1 % A2.13 Process speed 113 71 10 A2.14 A2.15 A2.16 A2.17 Multiplier - n Divisor - n Offset - n Symbol for A2.13 Ensuing parameter Unit for A2.13 Ensuing parameter 451 452 453 454 458 456 457 1C3 1C4 1C5 1C6 1CA 1C8 1C9 1 1 100 1 1 -100 10000 1000 100 HALS A2.19 Process torque 459 1CB 1 A2.20 A2.21 A2.22 A2.23 Multiplier - T Divisor - T Offset - T Symbol for A2.19 Ensuing parameter Unit for A2.19 Ensuing parameter 460 461 462 463 464 465 466 1CC 1CD 1CE 1CF 1D0 1D1 1D2 1 1 100 A2.25 Active motor 114 72 A3 Inverter values A2.24 1000 1000 100 % 8 P01 034.00/00 A2.18 rpm -1000 1 -100 Inverter values A3.01 Output frequency 117 75 100 Hz A3.02 Inverter load 118 76 1 % V A3.03 Mains voltage 119 77 1 A3.04 DC voltage 120 78 1 V A3.05 Thermal load VSD 121 79 1 % A3.06 Active pulse frequency 122 7A 10 kHz A4 Reference values Monitoring of analog inputs A4.01 AI1 ref. value [%] 125 7D 10 % A4.02 AI1 ref. value scaled 126 7E 100 Hz / % A4.03 AI2 ref. value [%] 127 7F 10 % A4.04 AI2 ref. value scaled 128 80 100 Hz / % A4.05 AI3 ref. value [%] 129 81 10 % A4.06 AI3 ref. value scaled 130 82 100 Hz / % A4.07 AI4 ref. value [%] 131 83 10 % A4.08 AI4 ref. value scaled 132 84 100 Hz / % 60 Parameter name Log. address dec hex Type Adjustability Factor Setting range min max Unit A4.09 FP ref. value in kHz 133 85 100 kHz A4.10 FP ref. value scaled 134 86 100 Hz / % Motor pot. ref. value 135 87 100 Hz / % A4.12 MX - wheel ref. value 136 88 100 Hz A4.13 Pre-set reference 137 89 100 Hz / % Monitoring of digital reference sources A4.11 Monitoring of internal reference sources A4.14 Ref. value switch-over 138 8A 100 Hz / % A4.15 Calculator 139 8B 100 Hz / % A4.16 Act. value selection 140 8C 100 Hz / % A4.17 Curve generator 141 8D 100 Hz / % 8E Monotor logic input A4.18 DI state basic device 142 A4.19 DI state IO11 143 8F A4.20 DI state IO12 144 90 8 P01 034.00/00 HALS Monitoring of bus reference sources A4.21 Bus reference 1 scaled 145 91 100 Hz / % A4.22 Bus reference 2 scaled 146 92 100 Hz / % A4.23 Bus reference 3 scaled 147 93 100 Hz / % A4.24 Bus reference 4 scaled 148 94 100 Hz / % A4.25 Bus reference 5 scaled 149 95 100 Hz / % A4.26 Bus reference 6 scaled 150 96 100 Hz / % A4.27 Bus reference 7 scaled 151 97 100 Hz / % A4.28 Bus reference 8 scaled 152 98 100 Hz / % A4.29 Bus reference 9 scaled 153 99 100 Hz / % A5 Counter Operating hours A5.01 Operating hours motor1 154 9A 1 A5.02 Interval motor 1 468 1D4 1 A5.03 Interval counter M1 155 9B 1 A5.04 Operating hours motor2 156 9C 1 A5.05 Interval motor 2 469 1D5 1 A5.06 Interval counter M2 157 9D 1 A5.07 Power on hours 158 9E 1 A5.08 Interval power on 470 1D6 1 A5.09 Interval count. PowerOn 159 9F 1 h 0 10000 h h h 0 10000 h h h 0 10000 h h A5.10 Operating hours fan 160 A0 1 A5.11 Interval fan 471 1D7 1 A5.12 Interval counter fan 161 A1 1 h A5.13 Clear intervall counter 162 A2 h 0 10000 h Energy meter A5.14 MWh meter mot. 163 A3 1 MWh A5.15 kWh meter mot. 164 A4 10 kWh A5.16 MWh meter gen. 165 A5 1 MWh A5.17 kWh meter gen. 166 A6 10 kWh A6 Display configuration 472 473 474 475 1D8 1D9 1DA 1DB Configuration of the display A6.01 Selection upper field A6.02 Selection middle field A6.03 Selection lower field A6.04 View all parameters 61 Parameter name A6.05 Limitations B1 Language selection Language selection B1.01 Select language B2 Log. address dec hex 398 18E 477 1DD Type Adjustability Factor Setting range Unit min max 1 1 10 1 10 1 10 1 10 1 10 1 1 1 100 100 0 0 0 0 0 0 0 0 0 0 0 25 0 100 0 0 1000 1000 300 1000 300 1000 300 1000 300 1000 300 200 150 200 25 10 V V Hz V Hz V Hz V Hz V Hz % % % 10 1 0 0 50 3600 Hz s Macro configuration Active parameter set 167 A7 B2.02 B2.03 B2.04 B2.05 B2.06 B2.07 Macro selection Parameter mode Create backup Restore backup Copy parameter set Name parameter set 1 Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Name parameter set 2 Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter 478 479 1801 1802 1803 481 482 483 484 485 486 487 488 489 490 491 492 493 494 1DE 1DF 709 70A 70B 1E1 1E2 1E3 1E4 1E5 1E6 1E7 1E8 1E9 1EA 1EB 1EC 1ED 1EE B2.08 B3 8 P01 034.00/00 B2.01 HALS Parameter management Inverter data Line voltage B3.01 495 1EF Motor control B3.02 Control mode B3.03 Starting voltage B3.04 V/f - V1 B3.05 V/f - f1 B3.06 V/f - V2 B3.07 V/f - f2 B3.08 V/f - V3 B3.09 V/f - f3 B3.10 V/f - V4 B3.11 V/f - f4 B3.12 V/f - V5 B3.13 V/f - f5 B3.17 Starting torque B3.18 Slip compensation B3.19 Vmax field weakening B3.20 Dynamic 1 B3.21 Dynamic 2 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 1F0 1F1 1F2 1F3 1F4 1F5 1F6 1F7 1F8 1F9 1FA 1FB 1FC 1FD 1FE 1FF 200 General settings B3.24 Stop mode B3.25 decel. persistant freq. B3.26 decel. persistant time B3.27 Motor fluxing 513 515 516 514 201 203 204 202 62 Mains voltage 8 P01 034.00/00 HALS Parameter name Log. address dec hex 517 518 519 520 521 522 523 524 525 526 527 205 206 207 208 209 20A 20B 20C 20D 20E 20F Motor selection B4.01 Motor type B4.02 Motor selection B4.03 Start tuning 528 529 1804 210 211 70C Motor data M1 B4.05 Nominal power M1 B4.06 Nominal current M1 B4.07 Nominal voltage M1 B4.08 Nominal frequency M1 B4.09 Nominal speed M1 531 532 533 534 535 B3.30 B3.31 B3.32 B3.35 B3.36 B3.37 B3.40 B3.41 B3.42 B3.43 B3.44 Skip frequency Noise reduction Vmot optimization Catch on the fly Allowed catch direction Sensibility Output filter Fan control Auto tune at power on Automatic SC test Operation with IR B4 Motor data Type Adjustability Factor Setting range min max 10 2 16 10 0.4 12 213 214 215 216 217 see table see table 1 10 1 0.2 0 0 0 0 3500 4000 1000 300 65000 Unit kHz kW A V Hz rpm B4.10 Nominal slip M1 168 A8 100 B4.11 No. of pole pairs M1 169 A9 1 B4.12 B4.13 B4.14 B4.15 B4.16 Stator resistor M1 Rotortime constant M1 Fluxing current M1 Stray reactance M1 Data M1 536 537 538 539 540 218 219 21A 21B 21C see table 1 10 100 0 0 0 0 65000 10000 4000 655.35 mOhm ms A mH 0.2 0 0 0 0 3500 4000 1000 300 65000 kW A V Hz rpm Hz Motor data M2 B4.17 B4.18 B4.19 B4.20 B4.21 Nominal power M2 Nominal current M2 Nominal voltage M2 Nominal frequency M2 Nominal speed M2 541 542 543 544 545 21D 21E 21F 220 221 see table see table 1 10 1 B4.22 Nominal slip M2 170 AA 100 B4.23 No. of pole pairs M2 171 AB 1 B4.24 B4.25 B4.26 B4.27 B4.28 Stator resistor M2 Rotortime constant M2 Fluxing current M2 Stray reactance M2 Data M2 546 547 548 549 550 222 223 224 225 226 see table 1 10 100 Hz 0 0 0 0 65000 10000 4000 655.35 mOhm ms A mH Motor data default macro M0 B4.29 Nominal power M0 172 AC see table kW B4.30 Nominal current M0 173 AD see table A B4.31 Nominal voltage M0 174 AE 1 V B4.32 Nominal frequency M0 175 AF 10 Hz B4.33 Nominal speed M0 176 B0 1 rpm B4.34 Nominal slip M0 177 B1 100 Hz B4.35 No. of pole pairs M0 178 B2 1 B4.36 Stator resistor M0 179 B3 see table mOhm B4.37 Rotortime constant M0 180 B4 1 ms B4.38 Fluxing current M0 181 B5 10 A 63 Parameter name Log. address dec hex B4.39 Stray reactance M0 182 B6 B4.40 Load default motor 397 18D B5 Brake function 570 23A Preset reference values C1.01 Pre-set ref. selection C1.02 Pre-set reference 1 C1.03 Pre-set reference 2 C1.04 Pre-set reference 3 C1.05 Pre-set reference 4 C1.06 Pre-set reference 5 C1.07 Pre-set reference 6 C1.08 Pre-set reference 7 C1.09 Pre-set reference 8 C1.10 Pre-set reference 9 C1.11 Pre-set reference 10 C1.12 Pre-set reference 11 C1.13 Pre-set reference 12 C1.14 Pre-set reference 13 C1.15 Pre-set reference 14 C1.16 Pre-set reference 15 C1.17 Pre-set reference 16 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 24C 24D 24E 24F 250 251 252 253 254 255 256 257 258 259 25A 25B 25C Motor potentiometer C1.18 Motor pot. selection C1.19 Motor pot. control C1.20 Motor pot. min. value C1.21 Motor pot. max. value C1.22 Motor pot. accel. time C1.23 Motor pot. decel. time C1.24 Motor pot. ref. storage C1.25 Motor pot. tracking 605 606 607 608 609 610 611 612 Panel reference sources C1.29 MX-wheel selection C1.30 MX-wheel min. value C1.31 MX-wheel max. value C1.34 MX-wheel single step C1.35 Store MX-wheel ref. Brake mode B5.01 Braking mode Adjustability Factor Setting range min max 100 Unit mH 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 -300 -300 -300 -300 -300 -300 -300 -300 -300 -300 -300 -300 -300 -300 -300 -300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % Hz / % 25D 25E 25F 260 261 262 263 264 100 100 10 10 -300 -300 0 0 300 300 6500 6500 Hz / % Hz / % s s 613 614 615 618 619 265 266 267 26A 26B 10 10 100 0 0 0 300 300 50 Hz Hz Calculator C1.38 Calculator selection C1.39 Calculator input A C1.40 Calculator input B C1.41 Calculator function C1.42 Reference value C1.43 Multiplier C1.44 Divisor C1.45 Calculator min. value C1.46 Calculator max. value 620 621 622 623 624 625 626 627 628 26C 26D 26E 26F 270 271 272 273 274 1 1 100 100 -300 1 1 -300 -300 300 30000 1000 300 300 Hz / % Hz / % Actual value selection C1.49 Actual value usage C1.50 Actual value selection C1.51 Actual value filter time 629 630 631 275 276 277 100 0 20 s 64 HALS Int. reference 8 P01 034.00/00 C1 Type Parameter name Log. address 632 633 278 279 634 635 636 637 27A 27B 27C 27D 639 641 642 643 644 645 646 647 648 649 650 651 652 653 654 Factor Setting range Unit max 100 100 -300 -300 300 300 Hz / % Hz / % 27F 281 282 283 284 285 286 287 288 289 28A 28B 28C 28D 28E 100 100 100 100 100 100 100 100 100 100 100 100 100 100 -300 0 -300 0 -300 0 -300 0 -300 0 -300 0 -300 0 300 650 300 650 300 650 300 650 300 650 300 650 300 650 Hz / % s Hz / % s Hz / % s Hz / % s Hz / % s Hz / % s Hz / % s 655 656 28F 290 10 10 0 10 300 300 Hz Hz Direction of rotation C2.03 Direction enable C2.04 Phase rotation 657 658 291 292 Acceleration/deceleration ramps C2.05 Acceleration ramp 1 C2.06 Deceleration ramp 1 C2.07 Acceleration ramp 2 C2.08 Deceleration ramp 2 C2.09 Switch 1st/2nd accel. C2.10 Switch 2nd/1st decel. C2.11 Start ramp C2.12 S-ramp mode C2.13 S-ramp 659 660 661 662 663 664 665 666 667 293 294 295 296 297 298 299 29A 29B 10 10 10 10 10 10 10 0 0 0 0 0 0 0 6000 6000 6000 6000 300 300 6000 s s s s Hz Hz s 1 1 100 % 668 29C Value at 0Hz [%] Value at 100Hz [%] hex Adjustability min C1.52 C1.53 dec Type Reference value switch C1.54 C1.55 C1.56 C1.57 Ref. val. switch usage Ref. val. switch selec. Ref. val. switch input A Ref. val. switch input B HALS Curve generator C1.61 Curve generator selec. C1.63 Ref. value 0 C1.64 Time - Δt1 C1.65 C1.66 Ref. value 1 Time - Δt2 C1.67 C1.68 Ref. value 2 Time - Δt3 C1.69 C1.70 Ref. value 3 Time - Δt4 C1.71 C1.72 Ref. value 4 Time - Δt5 C1.73 C1.74 Ref. value 5 Time - Δt6 C1.75 C1.76 Ref. value 6 Time - Δt7 C2 Ramp / frequency 8 P01 034.00/00 Frequency range C2.01 C2.02 C3 Minimum frequency Maximum frequency Cascade control Cascade control - activation C3.01 Cascade mode Cascade state C3.02 Cascade state 191 BF C3.03 Oper. hours C.Mot1 192 C0 1 h C3.04 Oper. hours C.Mot2 193 C1 1 h C3.05 Oper. hours C.Mot3 194 C2 1 h C3.06 Oper. hours C.Mot4 195 C3 1 h 669 670 29D 29E 1 Basic settings C3.09 No. of cascade pumps C3.10 Manual / auto switch 1 4 65 Parameter name C3.11 C3.12 C3.13 C3.14 C3.15 Oper. mode C.Mot1 Oper. mode C.Mot2 Oper. mode C.Mot3 Oper. mode C.Mot4 Switching mode Log. address dec hex 671 672 673 674 675 29F 2A0 2A1 2A2 2A3 676 677 2A4 2A5 678 679 680 681 682 683 684 685 Type Adjustability Factor Setting range Unit min max 10 10 0 0 100 100 % % 2A6 2A7 2A8 2A9 2AA 2AB 2AC 2AD 10 10 10 10 10 10 10 10 0 0 0 0 0 0 0 0 300 300 300 300 300 300 300 300 Hz Hz Hz Hz Hz Hz Hz Hz 686 687 688 689 2AE 2AF 2B0 2B1 10 10 10 10 0 0 0 0 500 500 500 500 s s s s 690 691 692 693 2B2 2B3 2B4 2B5 10 1 0 0 1000 10000 h h 196 C4 10 Switching points pressure C3.18 C3.19 Max. PID-deviation Overdrive limit Switching points frequency C3.22 Frequency C.Mot1 on C3.23 Frequency C.Mot1 off C3.24 Frequency C.Mot2 on C3.25 Frequency C.Mot2 off C3.26 Frequency C.Mot3 on C3.27 Frequency C.Mot3 off C3.28 Frequency C.Mot4 on C3.29 Frequency C.Mot4 off Switch on delay Turn-off delay Overdrive time Min. switch-over time Change of motor C3.38 Motor change C3.39 Change master drive C3.40 Time-frame C3.41 Time master drive C4 PID configuration Monitoring of PID values C4.01 PID reference value % C4.02 PID actual value 197 C5 10 % C4.03 PID deviation 198 C6 1 % C4.04 PID output 199 C7 10 Hz / % Basic setting C4.07 Control mode C4.08 Control sense C4.09 Proportional gain C4.10 Integration time C4.11 Derive time C4.12 Max. D-part C4.13 Output level min. C4.14 Output level max. C4.17 Frequency tracking C4.18 Ref. value acceleration C4.19 Ref. value deceleration 694 695 696 697 698 699 700 701 702 703 704 2B6 2B7 2B8 2B9 2BA 2BB 2BC 2BD 2BE 2BF 2C0 Compensation of pressure drop C4.22 Pressure drop C4.23 Start compensation C4.24 Compensation dynamic 705 706 707 Advanced functions C4.32 PID-lock C4.33 Wind-up behaviour C4.34 PID multiplier C4.35 PID divisor 711 712 713 714 66 1000 100 100 100 10 10 0 0 0 0 -300 -300 30 600 600 300 300 300 10 10 0 0 6000 6000 s s 2C1 2C2 2C3 10 10 10 0 0 0 300 300 300 % Hz s 2C7 2C8 2C9 2CA 1 1 -1000 1 1000 1000 s s 8 P01 034.00/00 C3.32 C3.33 C3.34 C3.35 HALS Switching dynamic Parameter name Log. address dec hex C4.36 PID offset 715 2CB C4.37 Process unit Ensuing parameter 716 717 2CC 2CD C6 Special functions Type Adjustability Factor Setting range min max 100 -100 100 Unit Economy mode C6.01 Economy mode 719 2CF C6.02 C6.03 Max. fluxing reduction V/f level 720 721 2D0 2D1 1 1 25 0 100 100 % % Motor heating C6.05 Motor heating C6.06 Heating current 722 723 2D2 2D3 1 0 50 % Line contactor control C6.07 Contactor control 724 2D4 Motor contactor control C6.08 Motor contactor control 725 2D5 726 727 728 729 730 2D6 2D7 2D8 2D9 2DA 10 10 10 10 1 1 0 0 3000 100 300 300 s s % % 731 2DB 8 P01 034.00/00 HALS Standby Mode C6.11 C6.12 C6.13 C6.14 C6.15 Standby mode Off delay time On delay time Max. level Min. level Impulse Counter C6.18 Pulse counter C6.19 Total counter 200 C8 C6.20 Counter (average) 201 C9 10 C6.21 C6.22 C6.23 C6.24 732 733 734 735 736 737 738 740 2DC 2DD 2DE 2DF 2E0 2E1 2E2 2E4 1000 1 0 0 65 3600 s C6.26 Scaling Time base pulse counter Pulse type Symbol pulse counter Ensuing parameter Pulse counter unit Ensuing parameter f-correction D1 Analog inputs Analog input AI1 D1.01 AI1 selection D1.02 AI1 level D1.03 AI1 min. value D1.04 AI1 max. value D1.05 AI1 filter-time 741 742 743 744 745 2E5 2E6 2E7 2E8 2E9 100 100 100 -300 -300 0 300 300 30 Hz / % Hz / % s Analog input AI2 D1.08 AI2 selection D1.09 AI2 level D1.10 AI2 min. value D1.11 AI2 max. value D1.12 AI2 filter-time 746 747 748 749 750 2EA 2EB 2EC 2ED 2EE 100 100 100 -300 -300 0 300 300 30 Hz / % Hz / % s Analog input AI3 D1.15 AI3 selection D1.16 AI3 level D1.17 AI3 min. value D1.18 AI3 max. value D1.19 AI3 filter-time 751 752 753 754 755 2EF 2F0 2F1 2F2 2F3 100 100 100 -300 -300 0 300 300 30 Hz / % Hz / % s C6.25 10 Analog input AI4 67 Parameter name Log. address dec hex 756 757 758 759 760 2F4 2F5 2F6 2F7 2F8 761 762 763 764 765 766 2F9 2FA 2FB 2FC 2FD 2FE 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 2FF 300 301 302 303 304 305 306 307 308 309 30A 30B 30C 30D Analog output AO1 D3.01 AO1 selection D3.02 AO1 level D3.03 AO1 min. value D3.04 AO1 max. value D3.05 AO1 filter-time 782 783 784 785 786 Analog output AO2 D3.08 AO2 selection D3.09 AO2 level D3.10 AO2 min. value D3.11 AO2 max. value D3.12 AO2 filter-time Analog output AO3 D3.15 AO3 selection D3.16 AO3 level D3.17 AO3 min. value D3.18 AO3 max. value D3.19 AO3 filter-time D1.22 D1.23 D1.24 D1.25 D1.26 AI4 selection AI4 level AI4 min. value AI4 max. value AI4 filter-time Type Adjustability Factor Setting range Unit min max 100 100 100 -300 -300 0 300 300 30 Hz / % Hz / % s 100 100 100 100 100 0 0 -300 -300 0 30 30 300 300 30 kHz kHz Hz / % Hz / % s 30E 30F 310 311 312 100 100 100 -300 -300 0 300 300 30 s 787 788 789 790 791 313 314 315 316 317 100 100 100 -300 -300 0 300 300 30 s 792 793 794 795 796 318 319 31A 31B 31C 100 100 100 -300 -300 0 300 300 30 s 797 798 31D 31E FP selection FP min. FP max. FP min. value FP max. value FP filter-time D2 Digital inputs Logic Inputs D2.01 DI1 selection D2.02 DI2 selection D2.03 DI3 selection D2.04 DI4 selection D2.05 DI5 selection D2.06 DI6 selection D2.07 DI7 selection D2.08 DI8 selection D2.09 DI9 selection D2.10 DI10 selection D2.11 DI11 selection D2.12 DI12 selection D2.13 DI13 selection D2.14 DI14 selection D2.15 DI at bus mode active D3 D4 Analog outputs Digital outputs Logic outputs D4.01 R1 selection D4.02 R2 selection 68 8 P01 034.00/00 D1.29 D1.30 D1.31 D1.32 D1.33 D1.34 HALS Frequency input 8 P01 034.00/00 HALS Parameter name Log. address Type Adjustability Factor dec hex 799 800 801 802 803 804 805 31F 320 321 322 323 324 325 Fieldbus configuration D6.01 Bus selection D6.02 Control requested D6.03 Bus error behaviour D6.04 Bus error delay time D6.10 Modbus address D6.11 Modbus baud rate D6.12 Modbus format 1301 1302 1303 1304 1305 1306 1307 515 516 517 518 519 51A 51B D6.13 Modbus frame count 202 CA D6.14 Modbus CRC errors 203 CB 1 D6.15 D6.20 D6.21 Modbus time-out CANopen address CANopen baud rate 1308 1319 1320 51C 527 528 10 1 1 D4.03 D4.04 D4.05 D4.06 D4.07 D4.08 D4.11 R3 selection DO1 selection DO2 selection R4 selection DO3 selection DO4 selection DO invertation D6 Fieldbus 10 1 Setting range Unit min max 0 0 3200 247 s 0 0 300 127 s 1 D6.30 DP slave address 1321 529 D6.31 DP baud rate 208 D0 D6.32 Slave state 209 D1 D6.33 On after off 1 1322 52A D6.34 Request master 210 D2 D6.35 DP master address 211 D3 1 D6.36 Config buffer 1 212 D4 1 hex D6.37 Config buffer 2 213 D5 1 hex D6.38 Config buffer 3 214 D6 1 hex D6.39 DP diagnostic buffer 1 215 D7 1 hex D6.40 DP diagnostic buffer 2 216 D8 1 hex D6.41 Group number 217 D9 1 D6.42 Global command 218 DA 1 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 52B 52C 52D 52E 52F 530 531 532 533 534 535 536 537 538 539 53A 53B 53C 53D Fieldbus references D6.100 No. of Bus-ref. values D6.101 Ref. value1 selection D6.102 Ref. value1 min. value D6.103 Ref. value1 max. value D6.104 Ref. value1 emergency D6.105 Ref. value2 selection D6.106 Ref. value2 min. value D6.107 Ref. value2 max. value D6.108 Ref. value2 emergency D6.109 Ref. value3 selection D6.110 Ref. value3 min. value D6.111 Ref. value3 max. value D6.112 Ref. value3 emergency D6.113 Ref. value4 selection D6.114 Ref. value4 min. value D6.115 Ref. value4 max. value D6.116 Ref. value4 emergency D6.117 Ref. value5 selection D6.118 Ref. value5 min. value 100 100 1 -300 -300 0 300 300 65535 Hz / % Hz / % hex 100 100 1 -300 -300 0 300 300 65535 Hz / % Hz / % hex 100 100 1 -300 -300 0 300 300 65535 Hz / % Hz / % hex 100 100 1 -300 -300 0 300 300 65535 Hz / % Hz / % hex 100 -300 300 Hz / % 69 dec hex Ref. value5 max. value Ref. value5 emergency Ref. value6 selection Ref. value6 min. value Ref. value6 max. value Ref. value6 emergency Ref. value7 selection Ref. value7 min. value Ref. value7 max. value Ref. value7 emergency Ref. value8 selection Ref. value8 min. value Ref. value8 max. value Ref. value8 emergency Ref. value9 selection Ref. value9 min. value Ref. value9 max. value Ref. value9 emergency 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 53E 53F 540 541 542 543 544 545 546 547 548 549 54A 54B 54C 54D 54E 54F Fieldbus actual values D6.137 Number actual values D6.138 Act. value1 selection D6.139 Act. value1 min. value D6.140 Act. value1 max. value D6.141 Act. value1 filter-time D6.142 Act. value2 selection D6.143 Act. value2 min. value D6.144 Act. value2 max. value D6.145 Act. value2 filter-time D6.146 Act. value3 selection D6.147 Act. value3 min. value D6.148 Act. value3 max. value D6.149 Act. value3 filter-time D6.150 Act. value4 selection D6.151 Act. value4 min. value D6.152 Act. value4 max. value D6.153 Act. value4 filter-time D6.154 Act. value5 selection D6.155 Act. value5 min. value D6.156 Act. value5 max. value D6.157 Act. value5 filter-time D6.158 Act. value6 selection D6.159 Act. value6 min. value D6.160 Act. value6 max. value D6.161 Act. value6 filter-time D6.162 Act. value7 selection D6.163 Act. value7 min. value D6.164 Act. value7 max. value D6.165 Act. value7 filter-time D6.166 Act. value8 selection D6.167 Act. value8 min. value D6.168 Act. value8 max. value D6.169 Act. value8 filter-time D6.170 Act. value9 selection D6.171 Act. value9 min. value D6.172 Act. value9 max. value D6.173 Act. value9 filter-time 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 550 551 552 553 554 555 556 557 558 559 55A 55B 55C 55D 55E 55F 560 561 562 563 564 565 566 567 568 569 56A 56B 56C 56D 56E 56F 570 571 572 573 574 D6.119 D6.120 D6.121 D6.122 D6.123 D6.124 D6.125 D6.126 D6.127 D6.128 D6.129 D6.130 D6.131 D6.132 D6.133 D6.134 D6.135 D6.136 70 Type Adjustability Factor Setting range Unit min max 100 1 -300 0 300 65535 Hz / % hex 100 100 1 -300 -300 0 300 300 65535 Hz / % Hz / % hex 100 100 1 -300 -300 0 300 300 65535 Hz / % Hz / % hex 100 100 1 -300 -300 0 300 300 65535 Hz / % Hz / % hex 100 100 1 -300 -300 0 300 300 65535 Hz / % Hz / % hex 100 100 100 -300 -300 0 300 300 30 s 100 100 100 -300 -300 0 300 300 30 s 100 100 100 -300 -300 0 300 300 30 s 100 100 100 -300 -300 0 300 300 30 s 100 100 100 -300 -300 0 300 300 30 s 100 100 100 -300 -300 0 300 300 30 s 100 100 100 -300 -300 0 300 300 30 s 100 100 100 -300 -300 0 300 300 30 s 100 100 100 -300 -300 0 300 300 30 s HALS Log. address 8 P01 034.00/00 Parameter name Parameter name Log. address dec hex Assignment free bits STW D6.174 Bit 11 STW1 selection D6.175 Bit 12 STW1 selection D6.176 Bit 13 STW1 selection D6.177 Bit 14 STW1 selection D6.178 Bit 15 STW1 selection D6.179 Bit at term.-mode act. 1397 1398 1399 1400 1401 1402 575 576 577 578 579 57A Assignment free bits ZTW D6.197 Bit 11 ZTW1 selection D6.198 Bit 12 ZTW1 selection D6.199 Bit 13 ZTW1 selection D6.200 Bit 14 ZTW1 selection D6.201 Bit 15 ZTW1 selection 1420 1421 1422 1423 1424 58C 58D 58E 58F 590 D6.218 Bus STW hex 219 DB D6.219 Bus STW bin 220 DC D6.222 Bus ZTW hex 223 DF D6.223 Bus ZTW bin 224 E0 D6.224 Bus ZTW2 hex 225 E1 D6.225 Bus ZTW2 bin 226 E2 D6.226 Internal control word 227 E3 D6.227 Internal condition 228 E4 D6.228 PRx 01 230 D6.229 PRx 02 D6.230 PRx 03 D6.231 PRx 04 Type Adjustability Factor Setting range min max Unit Diagnosis STW (BUS -> VSD) 1 hex 1 hex 1 hex 1 hex E6 1 hex 231 E7 1 hex 232 E8 1 hex 233 E9 1 hex HALS Diagnosis ZTW (VSD -> BUS) Diagnosis of the operating state 8 P01 034.00/00 Diagnosis BUS -> VSD D6.232 PRx 05 234 EA 1 hex D6.233 PRx 06 235 EB 1 hex D6.234 PRx 07 236 EC 1 hex D6.235 PRx 08 237 ED 1 hex D6.236 PRx 09 238 EE 1 hex D6.237 PRx 10 239 EF 1 hex D6.238 SRx 01 240 F0 1 hex D6.239 SRx 02 241 F1 1 hex D6.240 SRx 03 242 F2 1 hex D6.241 SRx 04 243 F3 1 hex Diagnosis VSD -> BUS D6.242 PTx 01 250 FA 1 hex D6.243 PTx 02 251 FB 1 hex D6.244 PTx 03 252 FC 1 hex D6.245 PTx 04 253 FD 1 hex D6.246 PTx 05 254 FE 1 hex D6.247 PTx 06 255 FF 1 hex D6.248 PTx 07 256 100 1 hex D6.249 PTx 08 257 101 1 hex D6.250 PTx 09 258 102 1 hex D6.251 PTx 10 259 103 1 hex D6.252 STx 01 260 104 1 hex D6.253 STx 02 261 105 1 hex D6.254 STx 03 262 106 1 hex 71 Parameter name Log. address Type Adjustability Factor Setting range hex 263 107 1 Limitations E1.01 I max VSD E1.05 T max. motor E1.07 T lim activation E1.13 P max. motor 806 808 810 814 326 328 32A 32E 1 1 10 10 135 300 % % 1 10 300 % Behaviour at limitations E1.17 Reaction at limitation E1.18 Time setting E1.19 Ref. after acc. extension E1.21 Reaction at deceleration E1.22 Time setting E1.23 Ref. after dec. extension 816 817 818 819 820 821 330 331 332 333 334 335 100 0 300 s 100 0 300 s Skip frequencies E1.25 Skip frequency 1 E1.26 Hysteresis 1 E1.27 Skip frequency 2 E1.28 Hysteresis 2 E1.29 Skip frequency 3 E1.30 Hysteresis3 E1.31 Skip frequency 4 E1.32 Hysteresis 4 822 823 824 825 826 827 828 829 336 337 338 339 33A 33B 33C 33D 10 100 10 100 10 100 10 100 -300 0 -300 0 -300 0 -300 0 300 10 300 10 300 10 300 10 Hz Hz Hz Hz Hz Hz Hz Hz Speed monitoring E1.38 n-monitoring E1.39 Pulse / rotation E1.40 Filter-time 830 831 832 33E 33F 340 1 10 0 0 100 300 E1.41 270 10E 10 D6.255 STx 04 max hex Detected speed s rpm E1.42 Ratio factor 833 341 100 E1.43 Calculated slip 271 10F 10 E1.44 E1.45 E1.46 Tolerance n-monitoring response Time setting 834 835 836 342 343 344 10 0 500 rpm 10 0 300 s 837 838 839 345 346 347 10 0 300 s 840 841 842 843 844 845 846 847 848 849 850 851 852 853 348 349 34A 34B 34C 34D 34E 34F 350 351 352 353 354 355 1 0 300 s 1 0 300 s 1 0 300 s Feed-in monitoring E1.49 Feed in monitoring E1.50 Feed in mon. reaction E1.51 Time setting E2 10 rpm Motor protection Thermistor control E2.01 TH1 motor allocation E2.02 TH1 activation E2.03 TH1 response E2.04 TH1 time setting E2.05 TH1 verification E2.06 TH2 motor allocation E2.07 TH2 activation E2.08 TH2 response E2.09 TH2 time setting E2.10 TH2 verification E2.11 TH3 motor allocation E2.12 TH3 activation E2.13 TH3 response E2.14 TH3 time setting 72 0 HALS Process protection 8 P01 034.00/00 E1 min Unit dec Parameter name E2.15 TH3 verification Log. address dec hex 854 356 Type Adjustability Factor Setting range min max 0 0 0 0 -10 0 0 300 300 300 500 80 300 300 Unit 8 P01 034.00/00 HALS Thermal mathematical motor model E2.18 E2.19 E2.20 E2.21 E2.22 E2.23 E2.24 E2.25 E2.26 M1 - overl. monitoring M1 - response M1 - Imax at 0Hz M1 - Imax at f nom. M1 - therm. f-limitation M1 - motor-time M1 - cooling temp. M1 - alarm level M1 - trigger level 855 856 857 858 859 860 861 862 863 357 358 359 35A 35B 35C 35D 35E 35F 1 1 10 1 1 1 1 E2.27 M1 - thermal load 272 110 1 E2.30 E2.31 E2.32 E2.33 E2.34 E2.35 E2.36 E2.37 E2.38 M2 - overl. monitoring M2 - response M2 - Imax at 0Hz M2 - Imax at f nom. M2 - therm. f-limitation M2 - motor-time M2 - cooling temp. M2 - alarm level M2 - trigger level 864 865 866 867 868 869 870 871 872 360 361 362 363 364 365 366 367 368 1 1 10 1 1 1 1 E2.39 M2 - thermal load 273 111 1 Stall protection E2.42 Stall protection E2.43 Stalling time E2.44 Stalling frequency E2.45 Stalling current 873 874 875 876 369 36A 36B 36C 10 10 1 0 0 0 200 20 150 s Hz % Overspeed protection E2.48 Overspeed monitoring E2.49 Overspeed response E2.50 Overspeed level E2.51 Time setting 877 878 879 880 36D 36E 36F 370 1 10 0 0 20000 300 rpm s Motor phase monitor 881 371 Underload protection E2.61 Underload monitor E2.62 Underload response E2.63 Underload level n² E2.64 Underload level ½ fn E2.65 Underload level fn E2.66 Underload start time E2.67 Time setting E2.68 Filter-time 882 883 884 885 886 887 888 889 372 373 374 375 376 377 378 379 1 1 1 10 10 10 0 0 0 0 0 0 100 100 100 300 300 300 % % % s s s 890 891 892 893 275 37A 37B 37C 37D 113 1 1 1 60 20 600 s % % Hz min °C % % % 0 0 0 0 -10 0 0 300 300 300 500 80 300 300 % % Hz min °C % % % Loss of motor phase E2.54 E3 Fault configuration Behaviour in case of faults E3.01 E3.03 E3.04 E3.06 E3.07 Reaction at a trip Auto reset Auto reset selection Auto reset trials Period Emergency operation E3.09 Enable emergency op. 894 37E E3.10 276 114 Emergency op. active Loss of reference value 73 dec hex 895 896 897 898 899 900 901 902 903 904 905 906 37F 380 381 382 383 384 385 386 387 388 389 38A Loss of line phase E3.27 Mains phase monitoring 907 38B Behaviour at undervoltage E3.29 V< response E3.30 Allowed V< time E3.31 Max. V< time 908 909 910 38C 38D 38E External fault E3.34 Ext. fault 1 monitor E3.35 Ext. fault 1 response E3.36 Start delay time E3.37 Time setting E3.38 Ext. fault 1 name Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter E3.41 Ext. fault 2 monitor E3.42 Ext. fault 2 response E3.43 Start delay time E3.44 Time setting E3.45 Ext. fault 2 name Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 38F 390 391 392 393 394 395 396 397 398 399 39A 39B 39C 39D 39E 39F 3A0 3A1 3A2 3A3 3A4 3A5 3A6 ON lock E3.48 ON lock activation E3.49 ON lock response E3.50 Time setting 935 936 937 3A7 3A8 3A9 Alarm categories E3.51 Alarm category 1 E3.54 Alarm category 2 E3.57 Alarm category 3 938 940 942 3AA 3AC 3AE 944 945 3B0 3B1 E3.13 E3.14 E3.15 E3.16 E3.17 E3.18 E3.19 E3.20 E3.21 E3.22 E3.23 E3.24 E4 AI2 - 4mA monitor AI2 - 4mA response AI2 - emergency val. AI3 - 4mA monitor AI3 - 4mA response AI3- emergency val. AI4 - 4mA monitor AI4 - 4mA response AI4 - emergency val. FP - f monitoring FP - monitoring resp. FP - emergency val. Control configuration Control logic E4.01 Control source 1 E4.02 Control source 2 74 Type Adjustability Factor Setting range Unit min max 10 4 20 100 4 20 100 4 20 100 0 30 kHz 10 10 0 0 300 3000 s s 10 10 0 0 600 300 s s 10 10 0 0 600 300 s s 10 0 300 s mA HALS Log. address 8 P01 034.00/00 Parameter name Parameter name dec hex 946 3B2 Panel operation E5.01 Local mode E5.02 Local reset E5.03 Keypad stop button 947 948 949 3B3 3B4 3B5 Parametertransfer with keypad E5.04 Copy: MX -> Keypad E5.05 Copy: Keypad -> MX 1805 1806 70D 70E Comparator C1 - C4 E6.01 Comparator C1 E6.02 C1 signal A selection E6.03 C1 signal A filter-time E6.04 C1 signal B selection E6.05 C1 signal B ref. value E6.06 C1 signal B filter-time E6.07 C1 function E6.08 C1 hysteresis/band 950 951 952 953 954 955 956 957 3B6 3B7 3B8 3B9 3BA 3BB 3BC 3BD E6.09 C1 output 277 115 E6.10 E6.11 E6.12 E6.13 E6.14 E6.15 E6.16 E6.17 Comparator C2 C2 signal A selection C2 signal A filter-time C2 signal B selection C2 signal B ref. value C2 signal B filter-time C2 function C2 hysteresis/band 958 959 960 961 962 963 964 965 3BE 3BF 3C0 3C1 3C2 3C3 3C4 3C5 E6.18 C2 output 278 116 E6.19 E6.20 E6.21 E6.22 E6.23 E6.24 E6.25 E6.26 Comparator C3 C3 signal A selection C3 signal A filter-time C3 signal B selection C3 signal B ref. value C3 signal B filter-time C3 function C3 hysteresis/band 966 967 968 969 970 971 972 973 3C6 3C7 3C8 3C9 3CA 3CB 3CC 3CD E6.27 C3 output 279 117 E6.28 E6.29 E6.30 E6.31 E6.32 E6.33 E6.34 E6.35 Comparator C4 C4 signal A selection C4 signal A filter-time C4 signal B selection C4 signal B ref. value C4 signal B filter-time C4 function C4 hysteresis/band 974 975 976 977 978 979 980 981 3CE 3CF 3D0 3D1 3D2 3D3 3D4 3D5 E6.36 C4 output 280 118 982 983 984 985 986 3D6 3D7 3D8 3D9 3DA E4.03 3-wire-control E5 Keypad HALS E6 8 P01 034.00/00 Log. address Type Adjustability Factor Setting range Unit min max 100 0 300 s 100 100 -300 0 300 300 s 100 0 650 100 0 300 s 100 100 -300 0 300 300 s 100 0 650 100 0 300 s 100 100 -300 0 300 300 s 100 0 650 100 0 300 s 100 100 -300 0 300 300 s 100 0 650 Function blocks Logic module L1 - L6 E6.46 Logic 1 E6.47 LM1 signal A selection E6.48 LM1 signal B selection E6.49 LM1 signal C selection E6.50 LM1 function 75 dec hex E6.51 LM1 output reverse 987 3DB E6.52 LM1 output 281 119 E6.53 E6.54 E6.55 E6.56 E6.57 E6.58 Logic 2 LM2 signal A selection LM2 signal B selection LM2 signal C selection LM2 function LM2 output reverse 988 989 990 991 992 993 3DC 3DD 3DE 3DF 3E0 3E1 E6.59 LM2 output 282 11A E6.60 E6.61 E6.62 E6.63 E6.64 E6.65 Logic 3 LM3 signal A selection LM3 signal B selection LM3 signal C selection LM3 function LM3 output reverse 994 995 996 997 998 999 3E2 3E3 3E4 3E5 3E6 3E7 E6.66 LM3 output 283 11B E6.67 E6.68 E6.69 E6.70 E6.71 E6.72 Logic 4 LM4 signal A selection LM4 signal B selection LM4 signal C selection LM4 function LM4 output reverse 1000 1001 1002 1003 1004 1005 3E8 3E9 3EA 3EB 3EC 3ED E6.73 LM4 output 284 11C E6.74 E6.75 E6.76 E6.77 E6.78 E6.79 Logic 5 LM5 signal A selection LM5 signal B selection LM5 signal C selection LM5 function LM5 output reverse 1006 1007 1008 1009 1010 1011 3EE 3EF 3F0 3F1 3F2 3F3 E6.80 LM5 output 285 11D E6.81 E6.82 E6.83 E6.84 E6.85 E6.86 Logic 6 LM6 signal A selection LM6 signal B selection LM6 signal C selection LM6 function LM6 output reverse 1012 1013 1014 1015 1016 1017 3F4 3F5 3F6 3F7 3F8 3F9 E6.87 LM6 output 286 11E 1018 1019 1020 1021 3FA 3FB 3FC 3FD Flip Flop E6.94 SR module 1 E6.95 SR1 signal S selection E6.96 SR1 signal R selection E6.97 SR1 function E6.98 SR1 output 287 11F E6.99 E6.100 E6.101 E6.102 SR module 2 SR2 signal S selection SR2 signal R selection SR2 function 1022 1023 1024 1025 3FE 3FF 400 401 E6.103 SR2 output 288 120 Time device E6.109 Time module 1 E6.110 T1 signal A selection E6.111 T1 function E6.112 T1 time setting 1026 1027 1028 1029 402 403 404 405 E6.113 T1 output 289 121 E6.114 T1 selection 1030 406 76 Type Adjustability Factor Setting range min max 0 6500 Unit HALS Log. address 8 P01 034.00/00 Parameter name 10 s 8 P01 034.00/00 HALS Parameter name Log. address dec hex E6.115 E6.116 E6.117 E6.118 Time module 2 T2 signal A selection T2 function T2 time setting 1031 1032 1033 1034 407 408 409 40A E6.119 T2 output 290 122 E6.120 E6.121 E6.122 E6.123 E6.124 T2 selection Time module 3 T3 signal A selection T3 function T3 time setting 1035 1036 1037 1038 1039 40B 40C 40D 40E 40F E6.125 T3 output 291 123 E6.126 E6.127 E6.128 E6.129 E6.130 T3 selection Time module 4 T4 signal A selection T4 function T4 time setting 1040 1041 1042 1043 1044 410 411 412 413 414 E6.131 T4 output 292 124 E6.132 E6.133 E6.134 E6.135 E6.136 T4 selection Time module 5 T5 signal A selection T5 function T5 time setting 1045 1046 1047 1048 1049 415 416 417 418 419 E6.137 T5 output 293 125 E6.138 E6.139 E6.140 E6.141 E6.142 T5 selection Time module 6 T6 signal A selection T6 function T6 time setting 1050 1051 1052 1053 1054 41A 41B 41C 41D 41E E6.143 T6 output 294 126 E6.144 T6 selection 1055 41F F1 Info Type Adjustability Factor Setting range Unit min max 10 0 6500 s 10 0 6500 s 10 0 6500 s 10 0 6500 s 10 0 6500 s Identification of the device F1.01 Drive reference Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter 11 12 13 14 15 16 17 18 B C D E F 10 11 12 F1.02 Nominal power 295 127 F1.03 Nominal current 296 128 F1.04 Nominal voltage 297 129 F1.05 Drive serial number 19 13 F1.06 Facility description Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter 23 24 25 26 27 28 29 30 17 18 19 1A 1B 1C 1D 1E F1.07 APP software Ensuing parameter Ensuing parameter 31 32 33 1F 20 21 10 A 1 77 Parameter name F1.08 F2 Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Service notice Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Ensuing parameter Log. address dec hex 34 35 36 37 38 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 22 23 24 25 26 7C9 7CA 7CB 7CC 7CD 7CE 7CF 7D0 7D1 7D2 7D3 7D4 1807 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 70F 420 421 422 423 424 425 426 427 428 429 42A 42B 42C 42D 42E 42F 430 431 432 433 434 435 436 437 438 439 43A 43B 43C 43D 43E 43F 440 441 442 Type Adjustability Factor Setting range min max 100 -10 10 100 0 20 100 0 20 100 0 20 100 0 30 100 0 20 Unit Test routines 78 Force operation Force DI1 Force DI2 Force DI3 Force DI4 Force DI5 Force DI6 Force DI7 Force DI8 Force DI9 Force DI10 Force DI11 Force DI12 Force DI13 Force DI14 Force R1 Force R2 Force R3 Force DO1 Force DO2 Force R4 Force DO3 Force DO4 Force AI1 Force value AI1 Force AI2 Force value AI2 Force AI3 Force value AI3 Force AI4 Force value AI4 Force FP Force value FP Force AO1 Force value AO1 Force AO2 8 P01 034.00/00 F2.01 F2.02 F2.03 F2.04 F2.05 F2.06 F2.07 F2.08 F2.09 F2.10 F2.11 F2.12 F2.13 F2.14 F2.15 F2.16 F2.17 F2.18 F2.19 F2.20 F2.21 F2.22 F2.23 F2.24 F2.25 F2.26 F2.27 F2.28 F2.29 F2.30 F2.31 F2.32 F2.33 F2.34 F2.35 F2.36 HALS Force operation kHz Parameter name F2.37 F2.38 F2.39 Force value AO2 Force AO3 Force value AO3 Log. address dec hex 1091 1092 1093 443 444 445 1808 710 Type Adjustability Factor Setting range min max 100 -20 20 100 -20 20 Unit Test routines F2.40 Start IGBT test F2.41 Test charging circuit 1809 711 F2.45 F2.46 Simulation mode Software reset 1094 1095 446 447 F3 Fault memory 12A 8 P01 034.00/00 HALS Fault memory F3.01 Number of faults 298 F3.02 Review 1096 448 F3.03 Fault number 299 12B F3.04 Fault cause 300 12C F3.05 Operating hours 301 12D 1 h F3.06 Min / sec 302 12E 100 m:s F3.07 Reference value [Hz] 303 12F 10 Hz F3.08 Actual value [Hz] 304 130 10 Hz F3.09 Output current 305 131 see table A F3.10 DC voltage 306 132 1 V F3.11 Thermal load VSD 307 133 1 % F3.12 Control mode 308 134 F3.13 Operating status 309 135 F3.14 Alarm message 310 136 F3.15 Drive state 312 138 hex F3.16 Control word bus 311 137 --- F3.17 Bus statusword 313 139 F4 Diagnosis 1097 1098 1099 1100 1101 1102 1103 449 44A 44B 44C 44D 44E 44F 1 1 1 1 1 1 1 Data-Logger F4.01 F4.02 F4.03 F4.04 F4.05 F4.06 F4.07 Data logger channel 1 Data logger channel 2 Data logger channel 3 Time base Rating channel 1 Rating channel 2 Rating channel 3 0 1500 min State logic inputs F4.10 DI state basic device 314 13A 1 F4.11 DI state IO11 315 13B 1 F4.12 DI state IO12 316 13C 1 state logic outputs F4.13 DO state basic device 317 13D 1 F4.14 DO state IO11 318 13E 1 F4.15 DO state IO12 319 13F 1 Analog checkpoints F4.16 f-reference 1 [Hz] 320 140 10 Hz F4.17 f-reference 2 [Hz] 321 141 10 Hz F4.18 f-reference after sel. 322 142 10 Hz F4.19 f-ref. val. after FW/REV 323 143 10 Hz F4.20 f-correction 324 144 10 Hz F4.21 f-ref. val. before ramp 325 145 10 Hz 79 Log. address Parameter name dec hex Type Adjustability Factor Setting range min max Unit F4.22 f-ref. val. after ramp 326 146 10 Hz F4.23 f-ref. val. after PID act. 327 147 10 Hz F4.24 f-ref. val. after loc/rem 328 148 10 Hz F4.25 f-ref. val. after f-corr. 329 149 10 Hz F4.26 PID reference value 330 14A 10 % F4.27 PID actual value 331 14B 10 % F4.28 PID deviation 332 14C 1 % F4.29 PID output 333 14D 10 F4.38 I limit 342 156 10 A Power part F4.44 DC voltage 344 158 1 F4.45 IGBT overload time 123 7B 1 F4.46 Thermal load VSD 345 159 1 % F4.47 Thermal load M1 346 15A 1 % F4.48 Thermal load M2 347 15B 1 % F4.50 Fan status 349 15D 1 350 15E 1 V 65535 s State option cards Option 1 type F4.57 Option 2 type 351 15F 1 F4.60 Status APP 354 162 1 F4.61 Status MC 355 163 1 F4.62 Status LCD-keypad 356 164 1 F6 Code 1144 1145 1146 1147 1148 478 479 47A 47B 47C 1 1 0 0 9999 9999 1 0 59999 40 28 System parameters Store parameter values Factors depending on the device >pDRIVE< devices Unit A kW kVA Hp Nm mΩ MX eco 4V0,75...4V7,5 100 100 100 100 100 1 MX eco 4V11...4V75 10 10 10 10 10 1 MX eco 4V90...4V630 1 1 1 1 1 1000 80 8 P01 034.00/00 Security settings F6.01 Code F6.02 Code value F6.03 Parametrising station F6.04 Impulse inhibit F6.05 Service code HALS F4.56 Inverter messages Alarm/Info messages Matrix operating panel Force active 01 The force mode is active (see F2.01 Force operation). Emergency op. active 02 The inverter is switched over to the status "Emergency operation" via a digital input command. See parameter E3.10. 03 An external fault is signalized via a digital input function (see E3.34 to E3.38). It is processed as an alarm message corresponding to the setting of E3.35 Ext. fault 1 response. Ext. fault 2 (or free editable text E3.45) 04 An external fault is signalized via a digital input function (see E3.41 to E3.45). It is processed as an alarm message corresponding to the setting of E3.42 Ext. fault 2 response. Undervoltage 05 There is an undervoltage situation. This leads to an alarm message corresponding to the setting of E3.29 V< response. Reference fault AI2 06 At the analog input AI2 the reference value fell below 3 mA. This leads to an alarm message corresponding to the setting of E3.13 AI2 - 4mA monitor and E3.14 AI2 - 4mA response. Reference fault AI3 07 At the analog input AI3 the reference value fell below 3 mA. This leads to an alarm message corresponding to the setting of E3.16 AI3 - 4mA monitor and E3.17 AI3 - 4mA response. Reference fault AI4 08 At the analog input AI4 the reference value fell below 3 mA. This leads to an alarm message corresponding to the setting of E3.19 AI4 - 4mA monitor and E3.20 AI4 - 4mA response. Bus fault 10 According to the setting of D6.03 Bus error behaviour a bus fault caused by exceeded runtime or a loss of control leads to an alarm message. Reference fault FP 11 At the frequency input FP the reference value fell short by 50 % of the setting fmin. This leads to an alarm message corresponding to the setting of E3.22 FP - f monitoring and E3.23 FP - monitoring resp.. Feed in < 12 According to the setting of E1.49 Feed in monitoring and E1.50 Feed in mon. reaction the trigger of the feed-in monitoring leads to an alarm message. ON-lock from DI 13 The digital input function ON-lock (E3.48) signalizes a problem which leads to an alarm message corresponding to the setting of E3.49 ON lock response. Speed check fault 14 The function n-monitoring (E1.38) leads to an alarm message corresponding to the setting of E1.45 n-monitoring response. ϧ M1 > 15 The thermal mathematical motor model has reached the set alarm level for motor M1. See parameter E2.19 M1 - response. ϧ M2 > 16 The thermal mathematical motor model has reached the set alarm level for motor M2. See parameter E2.31 M2 - response. Overspeed 17 The overspeed protection (E2.48) has triggered and signalizes an alarm corresponding to the setting of the parameter E2.49 Overspeed response. HALS Ext. fault 1 (or free editable text E3.38) 8 P01 034.00/00 Alarm index (dec.) Description 81 18 The thermistor (PTC) or thermal switch, assigned to motor M1 (see motor assignment E2.01, E2.06, E2.11) has detected an overtemperature. As a result an alarm message is activated corresponding to the set reaction for the respective thermistor. 19 The thermistor (PTC) or thermal switch, assigned to motor M2 (see motor assignment E2.01, E2.06, E2.11) has detected an overtemperature. As a result an alarm message is activated corresponding to the set reaction for the respective thermistor. TH - ϧ Ext > 20 The thermistor (PTC) or thermal switch (see motor assignment E2.01, E2.06, E2.11), which is planned for the general use, has detected an overtemperature. An alarm message is as a result activated corresponding to the reaction setting for the respective thermistor. Underload 21 The underload function (E2.61) recognises a motor underload and activates an alarm message corresponding to the setting of E2.62 Underload response Limitation active 22 A limitation function is active. Ramp adaption 23 The set acceleration or deceleration ramp cannot be maintained and is automatically extended. Service M1 24 The operating hours counter (A5.01) for motor M1 has exceeded the set time interval (A5.02). Service M2 25 The operating hours counter (A5.04) for motor M2 has exceeded the set time interval (A5.05). Service Power On 26 The operating hours counter (A5.08) for the power part of the device (device is supplied with mains voltage) has exceeded the set time interval. Service fan 27 The operating hours counter (A5.10) for the power part fan has exceeded the set time interval (A5.11). Simulation active 28 The Simulation mode (F2.45) is activated. Download active 29 The PC program Matrix 3 executes a parameter download. E6 incomplete 30 One or several function modules are incompletely parameterized (the end of each function group belonging together must be a time module !). Wrong control mode 32 The selected function cannot be combined with the actual control mode. Para. Set 1 36 Faulty Eprom-zone for parameter set 1 Para. Set 2 37 Faulty Eprom-zone for parameter set 2 IGBT ϧ > 38 IGBT overtemperature, determined by the thermal mathematical inverter model TH - ϧ M1 > TH - ϧ M2 > These alarm/info messages can be read out under address 43 dec / 002B hex. 82 HALS Alarm index (dec.) Description 8 P01 034.00/00 Matrix operating panel Trip messages Matrix operating panel Trip index (dec.) Description 01 There is an undervoltage situation. See parameter E3.29 V< response. V>> at deceleration 02 The DC link voltage has exceeded the hardware protection level of 825 V due to a deceleration. Extend deceleration ramps or activate motor brakes B5.01 Braking mode. Line overvoltage 03 The DC link voltage has exceeded the protection level of 756 V. As the fault evaluation only occurs with impulse inhibit, a line overvoltage situation takes place ! DC charging fault 04 The charging process of the DC link could not be completed. DC missing 05 The frequency inverter is operated at the intelligent >pDRIVE< LX rectifier. The DC link voltage, made available by this rectifier, has shut down. Precharging fault 06 Fault of the soft charge device (half controlled thyristor bridge). Only for devices larger than >pDRIVE< MX eco 4V18. Line fault 1p 08 Loss of one mains phase Line fault 2-3p 09 Loss of two or three mains phases Motor short circuit 10 Phase short circuit at the output (shut down due to overcurrent) Motor earth fault 11 Earth fault at the output Registration by means of the software (only for devices up to and including >pDRIVE< MX eco 4V75) Motor earth fault 1 12 The differential current determined from the three motor phases is larger than 25 % of the nominal current of the inverter. Overcurrent 13 Overcurrent at the output Registration by means of the software (only with devices up to and including >pDRIVE< MX eco 4V75) IGBT ϧ >> 14 IGBT overtemperature, determined by the thermal mathematical inverter model Motor phase fault 3p 15 Loss of the three motor phases Motor phase U lost 16 Loss of motor phase U Motor phase V lost 17 Loss of motor phase V Motor phase W lost 18 Loss of motor phase W Inverter overtemp. 19 Inverter overtemperature (overload, cooling problem) Unknown MC 20 Unknown power part PTC short circuit 21 Short-circuit at a thermistor sensor (PTC). PTC open circuit 22 A thermistor sensor (PTC) is open ASIC Init fault 23 Asic on the motor control cannot be initialised. IGBT fault 25 The desaturation protection of an IGBT has triggered. The registration of this fault occurs only with devices larger than >pDRIVE< MX eco 4V75. Motor short circuit 28 The automatically running test routine B3.43 Automatic SC test has detected a short circuit at the output. Current measure defect 30 Fault of the current transformer, its voltage supply or the evaluation electronics. The registration of this fault occurs only with devices larger than >pDRIVE< MX eco 4V75. MC E² zones invalid 32 Motor control EEProm defect CPU fault 33 Internal electronic fault 8 P01 034.00/00 HALS Undervoltage 83 34 Communication fault on the internal serial link MTHA fault 35 Asic for time measurement defect (undervoltage time determination) Overspeed 36 The motor has exceeded the maximum allowed Overspeed level (E2.50). Security hold 37 There is a fault in the area of the internal monitoring for function "Safe Standstill" (PWR). IO12 comm. failue 38 Communication fault at option card >pDRIVE< IO12 Opt. comm fault 39 Communication fault at an option card Wrong otion board 40 Defect or unknown option card used Bus fault 41 A bus fault occurred due to exceeded run time or loss of control. Param. config. fault 42 Parameter settings invalid Reference fault AI2 43 At analog input AI2 the reference value fell below 3 mA. Reference fault AI3 44 At the analog input AI3 the reference value fell below 3 mA. Reference fault AI4 45 At the analog input AI4 the reference value fell below 3 mA. Reference fault FP 46 At the frequency input FP the reference value fell short by 50 % of the setting fmin. TH M1 ϧ >> 47 The thermistor (PTC) or thermal switch, assigned to motor M1 (see motor assignment E2.01, E2.06, E2.11), has detected an overtemperature. TH M2 ϧ >> 48 The thermistor (PTC) or thermal switch, assigned to motor M2 (see motor assignment E2.01, E2.06, E2.11), has detected an overtemperature. TH - ϧ gen. >> 49 The thermistor (PTC) or thermal switch (see motor assignment E2.01, E2.06, E2.11), which is planned for the general use, has detected an overtemperature. ϧ M1 > 50 The thermal mathematical motor model has reached the set trigger level for motor M1. ϧ M2 > 51 The thermal mathematical motor model has reached the set trigger level for motor M2. Stall protection 52 The stall protection has triggered due to a rotor blockade or a highly overloaded starting. See parameters E2.42 to E2.45. Underload 53 The underload function (E2.61) has recognized a motor underload. Speed check fault 54 The function n-monitoring (E1.38) has recognised an overspeed. Feed in << 55 The function Feed in monitoring (E1.49) has triggered. AT-fault 1 56 Fault at the execution of the autotuning routine Config. fault 57 EEProm application software incompatible or changed power part Ext. fault 1 58 An external fault is signalized via a digital input function (see E3.34 to E3.38). Ext. fault 2 59 An external fault is signalized via a digital input function (see E3.41 to E3.45). Contactor fault 60 Line contactor control defect (response monitoring) Motor contactor err (c) 61 Motor contactor control (response monitoring) active Motor contactor err (o) 62 Motor contactor control (release monitoring) active ON-lock 63 The digital input function ON-lock (E3.48) caused a protective shut-down. Internal SW error 64 Internal software fault (e.g. defect parameter settings) Power rating fault 65 Unclear power part assignment 84 8 P01 034.00/00 ISL fault HALS Matrix operating panel Trip index (dec.) Description Matrix operating panel Trip index (dec.) Description Incompatible MC 66 Motor control is not compatible to the application software Flash fault APP 67 Flash Eprom on the application software defect Indus zone fault 68 Value for calibration on the application software defect Eprom fault APP 69 EEProm on the application software defect Limitation active 71 A limit function is active Ramp adaption 72 The set acceleration or deceleration ramp cannot be maintained and is automatically extended. 24V fault 73 Problem with the external 24 V buffer voltage 8 P01 034.00/00 HALS These trip messages can be read out under address 72 dec / 0048 hex. 85 Schneider Electric Power Drives GmbH Ruthnergasse 1 A-1210 Vienna Phone: +43 (0)1 29191 0 Fax: +43 (0)1 29191 15 www.pdrive.com >pDRIVE< stands for intelligent high-performance. www.pdrive.com Information quick at hand - under www.pdrive.com. In addition to company specifications we have made available to you a detailed list of technical data for all our products as well as helpful software tools to set up the parameters of our inverters. 8 P01 034.00/00a HALS The right to make technical changes is reserved. As one of the leading providers of inverters and motors, we know from experience that quality without compromising, consolidated advice and more flexible service lead to longstanding research and expertise. Therefore we dedicate an essential part of our activities to permanently optimising processes and developing solutions for target groups which will meet even the highest demands.
- Manuals
- Brands
- Vatech Manuals
- DC Drives
- pDRIVE CX profi
- Operating and mounting instructions manual
-
Contents
-
Table of Contents
-
Bookmarks
Quick Links
VA TECH ELIN EBG Elektronik
Operating and Mounting instructions
>pDRIVE< CX profi
The Power Drives Company
Summary of Contents for Vatech pDRIVE CX profi
-
Page 1
VA TECH ELIN EBG Elektronik Operating and Mounting instructions >pDRIVE< CX profi The Power Drives Company… -
Page 2: Parameters
Safety instructions General information, note exactly ! The requirements for a successfull commissioning are a correct selection of the unit, projection and mounting. In case of further questions, please contact the supplier or call the manufacturer of the unit directly. Capacitor discharge ! Before any work on or in the unit, disconnect from the mains and wait at least 5 minutes until the D.C.link capacitors have been fully discharged.
-
Page 3
Operating and Mounting the Frequency inverter >pDRIVE< CX profi 11…37 kW, 3 AC 380…480 V Topic Page Operating Parameters Displays Projecting Mounting Connection Options Start-up Log Appendix A This manual includes the topics operating, description of parameters and displays, projecting, mounting, connection and options. Regulations for the observance of the CE-directive and the new Power-Drive-Standard (EN 61800-3) are described in chapter “CE Marking”. -
Page 4: Displays
Operating using the control panel built-in Description of the control panel Configurable LED display RUN button starts the inverter when it POTENTIOMETER is not controlled via the to adjust the frequency. terminal strip The LED lights up as soon as the frequency can be set using the potentiometer STOP/RESET button…
-
Page 5: Mounting
Example of programming to set the frequency and to start the inverter Operating & Mounting instructions – 8 074 143.03/03 – Page 3…
-
Page 6
LEDs on the control panel Power-LED Alarm-LED RUN-LED Hz-LED PRG-LED V-LED A-LED RUN-button %-LED POTI-LED Power-LED: lights up when the inverter is connected to mains supply, that means there is a voltage. Alarm-LED: lights up in case of a trip at the inverter. Hz-LED: indicates that the value of the display shows frequency in hertz. -
Page 7
Overview of control levels Operating & Mounting instructions – 8 074 143.03/03 – Page 5… -
Page 8
Changing the indication of the LED display: 1.) Switch to the 1st user level using the FUNC button. 2.) Use the UP/DOWN buttons to select the required display. 3.) Press the STR button to confirm the selection and to return to the display level. Changing parameter settings on the 1st control level: 1.) Switch to the 1st control level using the FUNC button. -
Page 9: Parameter Name
Overview of parameters The following overviwe shows all parameters arranged according to their functions. Display actual values Factory Parameter name Adjusting range default page d001 Output frequency read only d002 Output current read only d003 Direction of rotation read only d004 PID controller feedback read only d005 Condition of digital inputs…
-
Page 10
Analog inputs Factory Parameter name Adjusting range default page A011 External frequency start O (0…10V) 0,00…400,0 Hz 0,00 Hz A101 External frequency start OI (4…20mA) 0,00…400,0 Hz 0,00 Hz A111 External frequency start O2 (-10…+10V) -400,0…+400,0 Hz 0,00 Hz A012 External frequency end O (0…10V) 0,00…400,0 Hz 0,00 Hz A102 External frequency end OI (4…20mA) -
Page 11
V/f characteristic Factory Parameter name Adjusting range default page A041 Torque boost method selection 00 or 01 A042 Manual torque boost setting 0,0…20,0 % 1,0 % A043 Manual torque boost frequency point 0,0…50,0 % 5,0 % A044 V/f characteristic setting 00 to 02 A045 Voltage gain setting 20…100 %… -
Page 12
Frequency limits Factory Parameter name Adjusting range default page A061 Frequency upper limit 0,00…400,0 Hz 0,00 Hz A062 Frequency lower limit 0,00…400,0 Hz 0,00 Hz A063 1st Jump frequency 0,00…400,0 Hz 0,00 Hz A064 1st Jump frequency width 0,00…10,0 Hz 0,50 Hz A065 2nd Jump frequency 0,00…400,0 Hz… -
Page 13
Thermal protection Factory Parameter name Adjusting range default page b012 Electronic overload setting 0,2…1,2 x I FI-I b013 Electronic overload characteristic 00 to 02 b015 Free electronic thermal: frequency 1 0…400 Hz 0 Hz b016 Free electronic thermal: current 1 0,0…1000 A 0,0 A b017… -
Page 14: Table Of Contents
Digital outputs Factory Parameter name Adjusting range default page C021 Function of relay 11 00 to 13 C022 Function of relay 12 00 to 13 C026 Function of relay AL 00 to 13 C031 Relay output 11: Inversion 00 or 01 C032 Relay output 12: Inversion 00 or 01…
-
Page 15
2nd Set Factory Parameter name Adjusting range default page A203 2nd Base frequency 30…400 Hz 50 Hz A204 2nd Maximum Frequency 30…400 Hz 50 Hz F202 2nd Acceleration ramp 0,01…3600 s 30 s F203 2nd Deceleration ramp 0,01…3600 s 30 s A220 2nd Internal pre-set speed 0,00…400,0 Hz 0,00 Hz… -
Page 16
Serial communication Factory Parameter name Adjusting range default page RS485 C070 Data command 02 to 05 C071 Transmission speed 02 to 06 C072 Identification code 1…32 C073 Data bits 7 or 8 C074 Parity 00 to 02 C075 Number of Stop bits 1 or 2 C078 Waiting time 0…1000 ms… -
Page 17
Commissioning Before working with the equipment check following points: 1.) Check that mains supply and motor cables are connected properly. 2.) Are the control lines properly connected to the right terminals ? 3.) s the frequency inverter properly grounded and assembled ? 4.) Remove installation residues, such as cable residues, in order to avoid short circuits. -
Page 18
Description of parameters The parameters of the >pDRIVE< CX are arranged and described according to their functions. The following example explains the attributes of parameters: A038 Jogging frequency 0,0…9,9 Hz 1,0 Hz Factory default Name of parameter Number of parameter Adjusting range Group of parameter Parameter description:… -
Page 19
d005 Condition of digital inputs read only Status display (ON/OFF) of digital inputs on the LED display. EIN/ON (24 V) EIN/ON (24 V) AUS/OFF (0 V) AUS/OFF (0 V) Eingangsnr.: 5 4 3 2 1 Input No.: d006 Condition of digital outputs read only Status display (ON/OFF) of digital outputs on the LED display. -
Page 20
Base settings Get Started A003 Base frequency 30…400 Hz 50 Hz Adjustment of the base frequency. The base frequency is the frequency at which the output voltage reaches its maximum value. Normally, the base frequency is equal to the nominal motor frequency. A004 Maximum frequency 30…400 Hz… -
Page 21
A001 Method of speed command 00 to 05 Setting Reference via Potentiometer on the keypad Control terminals (analog inputs or multi speeds) Parameter F001, A020/A220 or motorpotentiometer RS 485 Option 1 Option 2 A002 Method of run command 01 to 05 Setting Control command via Control terminals (FW, REV inputs) -
Page 22
A014 Analog signal reference for end O (0…10V) VIC 0…100 % 100 % A104 Analog signal ref. for end OI (4…20mA) 0…100 % 100 % A114 Analog signal ref. for end O2 (-10…+10V) -100…+100 % 100 % This parameters define the maximum reference value if it should be other than 10 V, 20 mA or +10 V. -
Page 23
A005 AT Terminal selection 00 or 01 Setting Function Switching between 0…10V and 4…20mA (O / OI) Switching between 0…10V and -10…+10V (O / O2) A006 O2 Control selection 00 to 02 Setting Function Single reference value (without f-correction) Addition of f-correction without changing direction Addition of f-correction with change of direction Parameter Terminal… -
Page 24
C081 Adjustment 0…10 V input 0…9999 Default C082 Adjustment 4…20 mA input 0…9999 Default C083 Adjustment -10…+10 V input 0…9999 Default C121 Offset-adjustment 0…10 V input 0…9999 Default C122 Offset-adjustment 4…20 mA input 0…9999 Default C123 Offset-adjustment -10…+10 V input 0…9999 This adjustments are done in factory and should not be changed! Multispeeds… -
Page 25
Multi speeds − “binary” function CF1 CF2 CF3 CF4 Adjusted value Parameter Internal preset speed if A001=02 A020 Multispeed 1 A021 Multispeed 2 A022 Multispeed 3 A023 Multispeed 4 A024 Multispeed 5 A025 Multispeed 6 A026 Multispeed 7 A027 Multispeed 8 A028 Multispeed 9 A029… -
Page 26
V/f characteristic A041 Torque boost method selection 00 or 01 Setting Function manual boost automatic boost A042 Manual torque boost setting 0,0…20,0 % 1,0 % A043 Manual torque boost frequency point 0,0…50,0 % 5,0 % For applications which require higher starting torque, the standard starting torque can be increased. Use parameter A041 to select between automatic and manual boost. -
Page 27
A045 Voltage gain setting 20…100 % 100 % The output voltage can be set within the range of 20…100 % of the motor voltage set with parameter A082. b036 Start reduced voltage selection 00 to 06 With this parameter the control time of the start voltage is set. Setting 00 ……. -
Page 28
Free adjustable V/f characteristic: DC brake Braking The frequency inverters >pDRIVE< CX profi have an adjustable DC brake. By locking a clocked DC rotor voltage onto the base of the motor, the rotor produces a braking torque that counteracts the rotation. With the help of the DC brake, braking a drive to minimum speed is possible, before the mechanical brake is activated. -
Page 29
Parameter A055 and A058 define the duration of DC injection braking. The value is set within the range from 0,1 to 60 seconds. Parameter A056 defines wheter the DC brake is active depending on time or depending on a contact. Parameter A059 defines the carrier frequency during DC braking. -
Page 30
DC brake controlled via digital input (A051=00) The DC brake is activated via a digital input (D8: C001…C005=7). Note: The DC brake causes a heating of the connected motor. Be sure that the motor does not get to warm. Operating & Mounting instructions – 8 074 143.03/03 – Page 28… -
Page 31
b090 Dynamic braking ratio 0,0…100,0 % 0,0 % Adjusting the allowed duration time of the braking resistor (only at CX profi 11 and 15). Setting 0,0 % means that the internal braking unit is not active. b095 Dynamic braking selection 00 to 02 Setting Function… -
Page 32
A063 1st Jump frequency 0,00…400,0 Hz 0,00 Hz A064 1st Jump frequency width 0,00…10,0 Hz 0,50 Hz A065 2nd Jump frequency 0,00…400,0 Hz 0,00 Hz A066 2nd Jump frequency width 0,00…10,0 Hz 0,50 Hz A067 3rd Jump frequency 0,00…400,0 Hz 0,00 Hz A068 3rd Jump frequency width… -
Page 33
PID reference value The reference value is selected using parameter A001. The following values can be used as reference source: Reference value Settings Standardization Potentiometer built-in A001 = 00 0…100 % Parameter value F001 A001 = 02 0…100 % x Parameter A075 Multispeeds A020…A035 0…100 % x Parameter A075 Analog input O (0…10 V) -
Page 34
A071 Selection of PID function: ON/OFF 00 or 01 The PID controller is activated and deactivated using parameter A071. Setting Function PID controller not active PID controller active; with digital input to setting 23 (PID enable) switch-over to manual control *) After setting the scale conversion (parameter A075) this parameters are adjusted and displayed in process sizes. -
Page 35
A075 PID controller: Scale conversion 0,01…99,99 1,00 Parameter A075 allows the setting of a conversion factor for the proper process presentation of the PID reference and actual value on the LED display. Parameters A011 (A101), A012 (A102), d004, F001 and A020…A035 are converted in accordance with the setting of A075. -
Page 36
A081 Selection of AVR function 00 to 02 Parameter A081 switches the “Automatic Voltage Regulation” for the motor on and off. Setting Function AVR function active AVR function not active AVR function not active during deceleration A082 Selection of voltage for AVR 380…480 V 400 V The nominal motor voltage (380 / 400 / 415 / 440 / 460 / 480 V) is set with parameter A082. -
Page 37
A095 Switch-over 1./2. acceleration ramp 0,00…400,0 Hz 0,00 Hz A096 Switch-over 1./2. deceleration ramp 0,00…400,0 Hz 0,00 Hz Particularly, this switch-over is used for EMERGENCY STOP functions and speed-related acceleration and deceleration times. The adjusted acceleration/deceleration time is related to the maximum frequency A004. -
Page 38
Thermal protection Electronic Overload b012 Electronic overload setting 0,2…1,2 x I FI-I A thermal motor contactor (“maximum continuous current”) can be set by entering the nominal motor current in A. Note: If the value is higher than the nominal motor current, the motor cannot be protected by an electronic motor contactor. -
Page 39
Overload protection Overload restriction b021 Selection of 1st overload restriction 00 to 02 This parameter defines when the current limitation is active. Setting Function not active during acceleration and constant speed only at constant speed Note: The overload restriction is not active during deceleration. b022 Level of 1st overload restriction 0,5…1,5 x I… -
Page 40
Digital inputs Input terminals C001 Function of input 1 01 to 39, NO C002 Function of input 2 01 to 39, NO C003 Function of input 3 01 to 39, NO C004 Function of input 4 01 to 39, NO C005 Function of input 5 01 to 39, NO… -
Page 41
Explanations of the functions for the digital inputs Start/Stop via switch contacts: When the contacts are closed, a Start command is 00 Start FWD issued in the right direction (acceleration on gradient), when open, a stop command is issued (deceleration on gradient). The simultaneous 01 Start REV closing of Start forward and Start reverse also issues a Stop command to the inverter. -
Page 42
DC brake: 07 DC brake If this command is activated, the DC brake is active. Switch-over of parameters: If this command is activated, the inverter switches over to the 2nd set of parameters. Motor data, 08 2nd Set minimum and maximum limits and the accelerati- on and deceleration times are switched over. -
Page 43
External fault: The activated command leads to immediate fault shut-down with the error message „E12 — Ext. fault“. Using this input, plant errors can be 12 Ext. fault integrated in the control of the frequency inverter. The error message cn be realised using the break or make contact (parameter C011 to C015). -
Page 44
Bypass signal: 14 Bypass signal An activation of the command leads an holding of the running motor after mains operaiton. Verriegelungszeit/ Bypaßschütz/ Cut-off time bypass contactor Motorschütz/ Motor contactor Netzschütz/ Mains contactor 0,5…1s Ausgangsfreq./ Output freq. b003 After the switch-over from bypass to inverter ope- ration, the inverter takes over the running motor after the waiting time set with parameter b003. -
Page 45
External reset: Allows you to confirm an error via the terminals. During operation, an external Reset-command stops the inverter!! The signal must not be inverted and must not be issued for more than 4 seconds. 18 External reset A permanent reset is not possible. If the inverter is running without problems, it runs to 0 Hz when an RS signal is issued! In plants, where a common reset signal is used for all devices, parameter… -
Page 46
Multispeeds (“bit”-function): The multispeeds (maximum 7) are selected using the signals SF1…SF7 according to the table: SF1 SF2 SF3 SF4 SF5 SF6 SF7 Ref. value 32 Fix 1 analog value 1 (A021) 33 Fix 2 2 (A022) 3 (A023) 34 Fix 3 4 (A024) 5 (A025) 35 Fix 4… -
Page 47
C011 Condition of input C001 00 or 01 C012 Condition of input C002 00 or 01 C013 Condition of input C003 00 or 01 C014 Condition of input C004 00 or 01 C015 Condition of input C005 00 or 01 C019 Condition of input FW 00 or 01… -
Page 48: C021 Function Of Relay
Digital outputs Output terminals C021 Function of relay 11 00 to 13 C022 Function of relay 12 00 to 13 C026 Function of relay AL 00 to 13 The programmable relay outputs (terminals 11 and 12 and also AL) can be programmed using parameters C021, C022 and C026.
-
Page 49
Funktion FA1: C021, C022 oder/or C026 = 1 Funktion FA2: C021, C022 oder/or C026 = 2 “Sollwert erreicht” / “Reference value arrival” “Frequenz überschritten” / “Frequency exceeded” 1.5 Hz 0.5 Hz C042 0.5 Hz 1.5 Hz C043 0.5 Hz 1.5 Hz Ausgangs- Output signal… -
Page 50: C032 Relay Output
Function: A A L C021, C C 022 o o r C C 026 = = 0 0 5 “Error m m essage” If one of the outputs C021 or C022 is set to position 05, an error signal is issued if an error occurs. During mains failure the error signal will continue only as long as there is still power in the inverter.
-
Page 51: C042 Arrival Signal For Acceleration
Output functions Output functions C040 Overload signal output mode 00 or 01 Setting Function Message during acceleration and constant frequency Message only at constant frequency C041 Level of overload signal 1 0…2 x I Setting the parameter within a range of 0 to 200 % with reference to the nominal current of the inverter.
-
Page 52: Sec 1,0 Sec
C061 Level of thermal motor protection 0…100 % 80 % This parameter defines the level, at which the alarm message “Temperature alarm” occurs at the digital output. If this parameter is set to 0 %, the function is not active. b034 Run/Power on time 0…9999…
-
Page 53
In the event of a low-voltage trip during operation, e.g. mains failure, the inverter switches to impulse lock. If the voltage returns within the time set with b002, the inverter can be started again. Otherwise, the unit shuts down with the message undervoltage. If parameter b001 is set to 01, the time period b003 can be set after which the frequency inverter tries to start-up again (after return of power). -
Page 54
b035 Direction restriciton (input) 00 to 02 Setting Function Forward and reverse possible Only forward possible Only reverse possible b082 Start frequency adjustment 0,10…9,99 Hz 0,50 Hz The devices start with a minimum of 0,1 Hz. The value can be increased to a maximum of 9,99 Hz in increments of 0,01 Hz. Note: The acceleration and deceleration time is shorter, if the start frequency is increased. -
Page 55
b092 Cooling fan control 00 or 01 Setting Function Fan is alway running Fan runs only during operation (after mains switch-on and after stop-command the fan still runs 5 minutes) b037 Display selection 00 to 02 This parameter must be always set to 00. Motor data Motor data H003… -
Page 56
F203 2nd Deceleration ramp 0,01…3600 s 30 s Setting of required deceleration time. The time is in reference with the range from 0 Hz to maximum frequency (parameter A204). A220 2nd Internal pre-set speed 0,00…400,0 Hz 0,00 Hz Entry of frequency reference value, if function A001 is set to position 02. Allows the entry of a minimum frequency to which the inverter runs up without selecting a digital input “CF1…CF4”… -
Page 57
A292 2nd Second acceleration ramp 0,01…3600 s 15,00 s A293 2nd Second deceleration ramp 0,01…3600 s 15,00 s A294 2nd Method of second stage selection 00 or 01 Setting Function Switch-over via an external signal on a digital input (setting: 09) Switch-over when the frequencies set at parameter A295 and A296 are reached A295 2nd Stage Acceleration change over point… -
Page 58
Analog outputs Analog output C027 Function of FM PWM output 00 to 07 C028 Function of AM analog output 00 to 07 C029 Function of AMI analog output 00 to 07 Programming the function of the analog/digital output FM and of the analog outputs AM and AMI. Setting Function Analog display of the frequency… -
Page 59
Function: Analog d d isplay o o f t t hermal u u tilization C027, C C 028 o o r C C 029 = = 0 0 6 10V or 20mA correspond with the maximum thermal utilization of the motor (in accordance with the thermal motor model: parameter b012 or b212 “Electronic overload setting”). -
Page 60
Serial communication RS485 Communications C070 Data command 02 to 05 C071 Transmission speed 02 to 06 C072 Identification code 1…32 C073 Data bits 7 or 8 C074 Parity 00 to 02 C075 Number of Stop bits 1 or 2 C078 Waiting time 0…1000 ms Parameters C070…C078 allow the configuration of the serial interface RS485. -
Page 61
Software lock, Factory default b031 Software lock 00 to 10 Locks or releases adjustment of parameters. Setting Function All parameters locked (excepted parameter b031) as long as there is a lock signal at the control terminals (set one of the parameters C001…C005 to position 15) All parameters locked (excepted parameter b031 and frequency reference value F001) as long as there is a lock signal at the control terminals (set one of the parameters C001…C005 to position 15) -
Page 62
Notes Operating & Mounting instructions – 8 074 143.03/03 – Page 60… -
Page 63
Fault memory d080 Number of trips read only Display of the number of trip messages on the LED display. d081…d086 Trip messages read only Parameters d081 to d086 display the last error messages. They show the output frequency, the motor current, operating hours of motor and inverter during fault at the display. d081 shows the last error, d082 the error before … -
Page 64
Error messages The frequency inverters have protection functions against e.g. overcurrent, overvoltage, undervoltage,… In case of a trip, the output voltage is switched off, the motor stops idle and the inverter stays in trip state until the trip is resetted. Trip Possible c c ause Remedy a a ctions… -
Page 65
Trip Possible c c ause Remedy a a ctions Trips at the current transformers Current transformer is defect Replace current transfomer Trip of calculator Electromagnetic fields, Check of possible external frequency inverter defect disturbances, contact the customer service External fault An external fault is send via a Check the reason of the trip digital input of the inverter… -
Page 66
Error messages can be removed with Reset. There are several possibilities: • Link the programmed input for short time with P24 • Press the STOP/RESET key on the keypad • Switch-off the power supply Note: An inverter which operates without any failure, will decelerate to 0 Hz if an reset signal is released !! Set parameter C102 “Reset function selection”… -
Page 67
Alarm messages The frequency inverter displays alarm messages (= H) if the parameter settings do not match. Display Meaning H001 / H201 A061 / A261 > A004 / A204 H002 / H202 A062 / A262 > A004 / A204 H004 / H204 A003 / A203 >… -
Page 68
Further displays Is displayed during initialisation, when switching on and if a reset signal is issued. Is displayed in the event of low voltage or mains failure. The waiting time for automatic restart expires. (see parameter b001 to b003) Is displayed during initialisation of parameters and indicates the initialisation version: EU … -
Page 69
Special safety instructions Short mains failure During a mains failure, the >pDRIVE< CX profi frequency inverter continues operating until the intermediate circuit voltage drops below the minimum working level (approx. 20 % below the lowest supply voltage). The time depends on the mains voltage before switching off, and on the load. If a Start command is issued, the motor runs up again as soon as the power supply returns. -
Page 70
Technical Data >pDRIVE< CX profi Power data Motor rating (recomended) 11 kW 15 kW 18,5 kW 22 kW 30 kW 37 kW Continuous output power 15,2 kVA 20,1 kVA 25,3 kVA 29,4 kVA 39,4 kVA 48,4 kVA Continuous output current 22 A 29 A 37 A 43 A… -
Page 71
General technical data Standards CE-EMC directive in connection with optinal RFI filter and under consideration of the installation remarks CE low voltage directive, UL Product standard EN 61 800-3 “Power drive system” NSR directive 73/23 EWG Vibration/ Shock 5,9 m/s² (0,6 G) 10…55 Hz (CX profi 37: 2,94 m/s² (0,3 G)) Protection class class 1 in accordance with EN 50178 Environmental class… -
Page 72
Remarks on power supply Mains impedance Virtually all frequency inverters produce harmonic oscillation when connected to the mains, which can interfere with other devices due to the voltage distortions thus caused. Please note that all converters with connected intermediate circuit voltage (diode rectifier at input) are a load on the mains supply in their total output. -
Page 73
Mains fuses and cable diameters 1.) 2.) 4.) 5.) 1.) 3.) Mains s s upply Frequency i i nverter Motor- output Pre-o o r Mains f f use Lines i i n t t he Max. C C onnec- M M otor conduit Cu c c able “inverter… -
Page 74
Remarks to the inverter output side Motor cable lengths The distances between inverter and motor indicated in the table in the chapter «CE-DR Options» must be complied with. Too long motor cables can damage the inverters! Option: AMF (output motor filter) To reduce the voltage rate of rise on the inverter output and the effects on parallel lines thus possi- ble, it is of advantage to use the AMF. -
Page 75
General Mounting Information Make sure, that the input voltage is 3 AC 380…480 V ±10 %, 50/60 Hz ±5 %. Ambient factors such as high temperatures, high humidity, dust, dirt and aggressive gases must be avoided. The inverter should be installed in a well ventilated place that is protected against direct sunlight. Install the inverter on a fire-proof, vertical wall that does not transmit vibrations. -
Page 76
Dimensions >pDRIVE< CX profi 11 and 15 with option CE-DR 400/28 without filter RFI-filter incl. line choke >50 Æ7 >50 Æ7 >pDRIVE< >pDRIVE< CX profi CX profi >pDRIVE< CX profi 18 to 30 with option CE-DR 400/56 without filter RFI-filter incl. line choke >50 >50 Æ7… -
Page 77
>pDRIVE< CX profi 37 with option CE-DR 400/68 without filter RFI-filter incl. line choke >50 >50 Æ9 Æ10 >pDRIVE< >pDRIVE< CX profi CX profi Operating & Mounting instructions – 8 074 143.03/03 – Page 75… -
Page 78
Notes Operating & Mounting instructions – 8 074 143.03/03 – Page 76… -
Page 79
Power connections For wiring the power and control terminals, the front cover must be removed. Do not apply mains power to the motor terminals U, V, W, since this can cause damage to the frequency inverter. In multimotor operation, a motor protection relay must be provided for each motor. Power connections >pDRIVE<… -
Page 80
General connecting information: 1.) Power wiring with individual wires should always be installed close to the corresponding PE conductor. 2.) Control, mains supply and motor discharge should be separated, if possible 3.) Never install control lines, mains wires or motor cable in a common cable conduit!! If control lines have Control lines to cross power… -
Page 81
Control terminals Interne Verdrahtung der Steuerklemmen / internal wiring of the control terminals Externe Verdrahtung / external wiring +10V Referenz / reference; 20 mA 1 bis/to 2kOhm 0…+10V Analogeingang / analogue input -10…+10V Analogeingang / analogue input 4..20mA Analogeingang / analogue input 4…20mA Masse / ground +24V Referenz / reference;… -
Page 82
Specification of control terminals Terminal Function Description 24V potential for digital inputs; max. load 100 mA 0V potential for digital inputs Common Common connection for digital inputs Start RL Starts the inverter in forward direction Programmable approx. 5 mA per input digital inputs The digital inputs 1…5 can be programmed with parameters C001 to C005 as follows… -
Page 83
Terminal Function Description 0…10 V Potentiometer 10V reference voltage for Voltage signal 1…2 kOhm definition of frequency reference value max. 20 mA Analog voltage input frequency ref. value 0…10V or PID controller ref. value/ act. value Analog voltage input frequency ref. value -10…+10V 4…20 mA Potentiometer… -
Page 84
Terminal Function Description Relay output Minimum: 1V DC, 1mA ohmic load: 250V AC; 5A 30V DC, 5A inductive load: 250V AC; 1A 30V DC; 1A Operation “Frequency value arrival” — signal “Frequency exceeded” — signal (C042, C043) Overload message PID deviation too high Error message “Frequency arrival”… -
Page 85
Wiring examples Manual operation via the built-in keypad Following parameters have to be changed: A001= 00 Reference value via potentiometer on the keypad A002= 02 Control commands via RUN/STOP buttons F002 = 10 s Adjust acceleration time F003 = 10 s Adjust deceleration time A004= 50 Hz Increase max. -
Page 86
Operation via analogue reference value 0…10 V Following parameters have to be changed: A001 = 01 Reference value via terminal A002 = 01 Control command via digital input F002 = 10 s Adjust acceleration time F003 = 10 s Adjust deceleration time C005 = 01 REV Start reverse on digital input 5 b080 = 180… -
Page 87
Operation via analog reference value 4…20 mA Following parameters have to be changed: A001 = 01 Reference value via control terminals A002 = 01 Control command via digital input F002 = 10 s Adjust acceleration time F003 = 10 s Adjust deceleration time C002 = 16 Switch-over to 4 .. -
Page 88
Operation via multispeeds Following parameters have to be changed: A001 = 01 Reference value via control terminals A002 = 01 Control command via digital input F002 = 10 s Adjust acceleration time F003 = 10 s Adjust deceleration time C002 = 16 AT Switch-over to 4 .. -
Page 89
Operation via integrated PID controller Setting example: flow control A flow rate control should be set up with the internal PID controller of the >pDRIVE< CX . The reference value can be set via voltage input: 0…10 V = 0…300 l/h The actual value is recorded by a data recorder 0…500 l/h = 4…20 mA. -
Page 90
Reference value: Actual value: Remark: In order to ensure a correct control process within the whole PID range, the feedback value must be able to exceed the reference value. (A deviation is absolutely necessary in order to achieve a control action !) To adjust the acutal value input (0…500 l/h) to the reference value input (0…300 l/h), it is necessary to synchronize the actual value at the current input with parameter A101…A104. -
Page 91
After setting the parameters, the inverter can be started with clockwise rotation field unsing terminal FW. The example for defining the ref. value via the analog voltage input is only one configuration example. It is also possible to define the reference value using the built-in potentiometer, using parameter F001, with the UP and DOWN buttons or using the 2nd analog input. -
Page 92
RFI-filters CE-DR All devices and equipment in electric power engineering can cause electromagnetic interference and be disturbed by electromagnetic interference. Therefore, they are subject to the provisions of the EMV directive 89/336/EEC since 1.1.1996. However, frequency inverters cannot be regarded as machines with at least one mechanically moving component. -
Page 93
Technical Data Filtertype >pDRIVE< CE-DR 400/28 CE-DR 400/56 CE-DR 400/68 for >pDRIVE< inverters CX profi 11 and 15 CX profi 18…30 CX profi 37 Mains connection Phases 3 AC 3 AC 3 AC Voltage 380…480 V ±10% 380…480 V ±10% 380…480 V ±10% Nomina current 28 A… -
Page 94
Allocation table: Inverter — Options — Motor cables — Motor Operating & Mounting instructions – 8 074 143.03/03 – Page 92… -
Page 95
Regulations To satisfy the EMC directive 89/336/EEC, the following points should be kept: 1.) Mains voltage • Voltage fluctuation ≤ ±10 % • Voltage unbalance ≤ ±3 % • Frequency variations ≤ ±5 % • Voltage distortion (THD) ≤ 10 % 2.) Wiring •… -
Page 96
Mounting and Connection CE-DR Filter >pDRIVE< CX profi Never lay control and power cables in the same cable- channel !!! Crossings have to be in a right angle !!! Lay motor cables internal close together or control cables screen them !!! Mains contactor U V W PE… -
Page 97
Once the filter has been assembled on an assembly plate, the frequency inverter is fixed using the 4 drill holes on the filter. The electric connection between the filter and the frequency inverter is then made using the cable from the filter, whereby the phase-sequence is irrelevant. The mains connection is provided at the top of the filter, on terminals L1, L2 and L3. -
Page 98
AMF 450/12 AMF 450/48 AMF 450/90 Mains voltage 3 x 380…500 V 3 x 380…500 V 3 x 380…500 V Nominal current 12 A 48 A 90 A Overload capacity 20 % for 60 s 20 % for 60 s 20 % for 60 s Losses max. -
Page 99
Remarks • The switching frequencies of >pDRIVE< CX must be set to a value of 3 kHz or less in accordance to the table “allowed cable length” • Because of the higher earth capacitances, parallel motor cables should only be used for short distances (see table “allowed cable length”) •… -
Page 100
Isolated amplifier TV5, TV6 The >pDRIVE< TV5 is an active isolating amplifier which transforms the input signal (0-10 V) to an output signal (4…20 mA). The >pDRIVE< TV6 is an active isolating amplifier which transforms the input signal (0-10 V) to an output signal (0…20 mA). -
Page 101
EMC product standard for PDS (Power-Drive-Systems) EN 61800-3 In June 1996 the product standard EN 61800-3 for frequency inverter based drives was released. It has priority over the existing general standards (generic standards). If a drive is build-in into another unit for which exists an own EMC-standard then this standard has to be considered. -
Page 102
BDM: Base-Drive-Module Basic drive unit consisting of the power part and the control electronic. i.e. frequency inverter — build-in unit CDM: Complete-Drive-Module Drive module consisting of: BDM (basic unit) and possible extensions i.e. cubicle including RFI-Filter, AMF, line contactor, …) PDS: Power-Drive-System Drive system consisting of CDM (drive module), the motor, motor cable on site controlling, mains transformer, .. -
Page 103
Domestic premises: The standard calls those establishments „first enviroment“. Drives that are connected without an intermediate transformer to the public power network supplying residential areas. The valid interference limits are very low and can only be observed by keeping all installation requirements. Industrial premises: The standard refers to such environments as “second environment”. -
Page 104
>pDRIVE< CX profi Frequency inverters Start-up Log Type: CX profi 11 CX profi 15 CX profi 18 CX profi 22 CX profi 30 CX profi 37 Serial number: Code: Customer / Company: Supplier / Company: Date of delivery: Commissioning date: Parameter adjustments F-Parameters Parameter name… -
Page 105
Parameter name Factory default Setting Page A006 O2 Control selection A011 External frequency start O (0…10V) 0,00 Hz A012 External frequency end O (0…10V) 0,00 Hz A013 Analog signal ref. for Start O (0…10V) A014 Analog signal reference for end O (0…10V) 100 % A015 External frequency start pattern O (0…10V) A016 Time constant for analog signals… -
Page 106
Parameter name Factory default Setting Page A054 DC braking: braking torque A055 DC braking: braking time 0,0 s A056 DC braking: edge/level selection A057 DC braking: braking torque (start) A058 DC braking: braking time (start) 0,0 s A059 DC braking: carrier frequency 3,0 kHz A061 Frequency upper limit 0,00 Hz… -
Page 107
Parameter name Factory default Setting Page A101 External frequency start OI (4…20mA) 0,00 Hz A102 External frequency end OI (4…20mA) 0,00 Hz A103 Analog signal ref. for Start OI (4…20mA) A104 Analog signal ref. for end OI (4…20mA) 100 % A105 Ext. -
Page 108
Parameter name Factory default Setting Page b031 Software lock b034 Run/Power on time b035 Direction restriciton (input) b036 Start reduced voltage selection b037 Display selection b080 AM analog adjustment b081 FM PWM meter adjustment b082 Start frequency adjustment 0,50 Hz b083 Carrier frequency setting 3,0 kHz… -
Page 109
C-Parameters Parameter name Factory default Setting Page C001 Function of input 1 C002 Function of input 2 C003 Function of input 3 C004 Function of input 4 C005 Function of input 5 C011 Condition of input C01 C012 Condition of input C02 C013 Condition of input C03 C014 Condition of input C04 C015 Condition of input C05… -
Page 110
Parameter name Factory default Setting Page C085 Standardization of thermistor input Default C086 AM analog offset Default C087 AMI analog adjustment C088 AMI analog offset Default C101 Reference up/down selecteion C102 Reset function selection C103 Reset restart function selection C121 Offset-adjustment 0…10 V input Default C122 Offset-adjustment 4…20 mA input Default… -
Page 111
VA TECH ELIN EBG Elektronik GmbH & Co Ruthnergasse 1 A-1210 Vienna, Austria Phone: +43/1/29191-0 Due to ongoing product modifications, data subject Telefax: +43/1/29191-15 to change without notice. http://www.pdrive.cc © VA TECH ELIN EBG Elektronik GmbH & Co, 2005 HDIA 8 074 143.03/03…
Operating instructions Modbus
>pDRIVE< ecoMX 4V
>pDRIVE< proMX 4V
>pDRIVE< proMX 6V
>pDRIVE< multi-ecoMX
>pDRIVE<
>pDRIVE< multi-proMX
Modbus
General remarks
The following symbols should assist you in handling the instructions:
Advice, tip !
General information, note exactly !
The requirements for successful commissioning are correct selection of the device, proper planning and installation. If you have
any further questions, please contact the supplier of the device.
Capacitor discharge !
Before performing any work on or in the device, disconnect it from the mains and wait at least 15 minutes until the capacitors have
been fully discharged to ensure that there is no voltage on the device.
Automatic restart !
With certain parameter settings it may happen that the frequency inverter restarts automatically when the mains supply returns
after a power failure. Make sure that in this case neither persons nor equipment is in danger.
Commissioning and service !
Work on or in the device must be done only by duly qualified staff and in full compliance with the appropriate instructions and
pertinent regulations. In case of a fault contacts which are normally potential-free and/or PCBs may carry dangerous voltages. To
avoid any risk to humans, obey the regulations concerning «Work on Live Equipment» explicitly.
Terms of delivery
The latest edition «General Terms of Delivery of the Austrian Electrical and Electronics Industry Association» form the basis of our
deliveries and services.
Specifications in this instructions
We are always anxious to improve our products and adapt them to the latest state of the art. Therefore, we reserve the right to
modify the specifications given in this instructions at any time, particular those referring to measures and dimensions. All planning
recommendations and connection examples are non-binding suggestions for which we cannot assume liability, particularly
because the regulations to be complied depend on the type and place of installation and on the use of the devices.
Regulations
The user is responsible to ensure that the device and its components are used in compliance with the applicable regulations. It is
not permitted to use these devices in residential environments without special measures to suppress radio frequency
interferences.
Trademark rights
Please note that we do not guarantee that the connections, devices and processes described herein are free from patent or
trademark rights of third parties.
8 P01 034.00/00 HALS
Option Modbus for the frequency inverters
>pDRIVE< MX eco
This instructions describe the functions software version APSeco_A04_16 and higher
Theme Page
Modbus……………………………………………………………. 3
Function Modbus………………………………………………………..4
Hardware ………………………………………………………….9
Process data area……………………………………………. 15
Process data area……………………………………………………..16
Control word…………………………………………………………….18
Main reference value (Auxiliary reference values) ………….25
Status word ……………………………………………………………..26
Main actual value (Auxiliary actual values) ……………………29
Parameterization……………………………………………… 31
General ……………………………………………………………………32
Inverter settings ……………………………………………….39
Bus — Diagnostics…………………………………………….. 51
Diagnostics of the control / status word ………………………52
Diagnostics of the «Bus raw data» ………………………………53
Application examples ……………………………………….55
General ……………………………………………………………………56
Appendix………………………………………………………… 59
Parameter list of the >pDRIVE< MX eco……………………60
Inverter messages …………………………………………………….81
The instructions in hand cover the topics operation, parameterization and diagnostics of the >pDRIVE<
MX eco Modbus interface. Moreover, the principles of the Modbus architecture and their main
components are explained in detail.
Use this instructions additionally to the device documentation «Description of functions» and
«Mounting instructions».
In order to address an inverter via fieldbus also during mains cut-off (line contactor control,
disconnecting switch, …) the >pDRIVE< MX eco has to be supplied with an external 24 V buffer
voltage.
When using the Modbus interface only connect pins 4, 5 and 8 in order to avoid malfunction or
damage of the >pDRIVE< MX eco !
1
8 P01 034.00/00 HALS
2
Modbus
8 P01 034.00/00 HALS
3
Function Modbus
All frequency inverters of the >pDRIVE< MX eco range support the fieldbus system Modbus as standard. It is
coupled at the RJ45 socket next to the terminals (see chapter «Modbus connection», page 10).
In the Modbus network the frequency inverter is operated as slave. The used profile is designed on the basis of
the Profidrive profile VDI/VDE 3689.
Principle function
The data transfer in a Modbus network takes place via the serial device interface (RS485 2-wire) with a
master/slave method.
Only the Modbus master can send commands (request) to the other bus subscribers. Depending on the
command, the reaction (response) of the individual slave devices is either to send the desired data or to
confirm the execution of the desired operation function. During transfer of the data, request and response
constantly alternate.
The master sends commands to the slave device. This slave sends data only when prompted to do so by the
master device. The data exchange thus follows a fixed scheme. The sequence is always seen from the
viewpoint of the Modbus master.
The commands are embedded in the transferred data frame in the form of function codes. The request of the
master contains a function code that represents a command to be executed for the slave device. In the
process, the transferred data bytes contain all information required for the execution of the command. The
error check bytes enable the slave unit to check the integrity of the data received. The response of the slave
device contains the function code of the request as an «echo.»
The data bytes of the response (slave to master) depend on the function code used and are provided by the
slave device. The error check bytes enable the master to check the validity of the received data.
The structure of the sent data is defined in various Modbus protocols.
In addition to the Modbus RTU (master/slave communication in binary code) there are also the formats
Modbus-ASCII and Modbus-PLUS.
The >pDRIVE< MX eco devices support the Modbus RTU protocol.
Structure of the telegram
The telegram structure of a Modbus frame always consists of the address of the slave being addressed, the
desired request code, a data field of variable length and a 16-bit CRC to guarantee data consistency.
The end of the telegram is recognized by a pause ≥ 3.5 bytes. The structure of a byte can be set using
parameter D6.12 «Modbus format».
The transfer of the telegrams takes place according to the master/slave system through the entry of the
desired slave address in confirmed form. If a value of zero is used as the slave address, the telegram applies
for all slaves (broadcast service).
The permissible address range of the individual slaves is 1…247. There may not be two or more devices with
the same address at the bus.
To set up a single-point connection (network consists of only one master and one slave), the master
can use the address 248. When using this address, the slave
which is set by D6.10.
responds independent of its address
8 P01 034.00/00 HALS
4
Slave
Request code Data CRC 16
address
1 byte 1 byte 1…126 byte 2 byte
Creating CRC 16
CRC 16 is calculated according to the following method for checking the data security:
− Initialize CRC (16-bit register) to hex FFFF
− Execution from the first to the last byte of the message:
CRC XOR <byte> → CRC
Execute (8 times)
Move CRC by 1 bit to the right
If output bit = 1, execute CRC XOR A001 hex → CRC.
End of execution
End of execution
− The CRC value which is calculated that way is initially transferred with the low-order byte and then with
the high-order byte.
Modbus functions / request code
Request code
8 P01 034.00/00 HALS
hex
03 hex Read Holding Registers No
06 hex Write Single Register Yes
08 hex Diagnostics No
17 hex Read/write multiple reg. No
Modbus function Broadcast Description Use
Reading of a single parameter
(16 bit) or a maximum of 63
parameters with consecutive
logical address
Writing of a single parameter
(16 bit)
Service for fieldbus diagnostics
(requests with subcodes)
Request for writing and reading
several words with consecutive
logical addresses
Parameterization,
Process data
ZTW + IW
Parameterization
Diagnostics
Process data
STW+SW,
ZTW + IW
Structure of the Modbus user data
The available request codes of the Modbus provide services for various tasks.
Diagnostic functions (request code hex 08)
Using the request code 08 hex and its subcodes, bus-specific information can be read in order to evaluate the
quality of transmission statistically.
5
Request telegram Master → >pDRIVE< MX eco
Slave
address
Request Subcode Request data CRC 16
08 hex Hi Lo Hi Lo Lo Hi
1 byte 1 byte 2 bytes 2 bytes 2 bytes
Response telegram >pDRIVE< MX eco → Master
Slave
address
Response Subcode Response data CRC 16
08 hex Hi Lo Hi Lo Lo Hi
1 byte 1 byte 2 bytes 2 bytes 2 bytes
Subcode Request data Response data Description
00 XX YY XX YY The request causes an echo at the respective slave.
The response telegram of the slave is a copy of the
request telegram.
0A 00 00 00 00 Reset counter
0C 00 00 = actual value of the
counter
0E 00 00 = actual value of the
counter
Reading out the CRC Error Message counter
(number of the faulty received telegrams)
Reading out the telegram counter
(number of the telegrams received from the slave,
independent of the type of telegram)
Parameterization of the >pDRIVE< MX eco (request code hex 03, 06)
By means of the services Read (03 hex) and Write (06 hex) of parameters all inverter-internal parameters can
be accessed via their logical address.
For details, see chapter «Parameterization», page 31.
Monitoring and control of the >pDRIVE< MX eco (request codes hex 03, 17)
By means of the services Read (03 hex) and Write/Read (17 hex) of multiple registers access to device-internal
addresses of the control word and status word as well as to the available reference values and actual values is
possible.
Therewith pure monitoring as well as complete control of the >pDRIVE< MX eco is possible. The deviceinternal drive profile is designed on the basis of the Profidrive profile (VDI/VDE 3689).
Unlike the telegram structure predefined by the Profidrive profile (PPO types 1…5), the lengths of the telegrams
can be freely defined for both directions (master → slave / slave → master) in Modbus. As a result the telegram
length can be optimized according to the existing requirements of the process.
Example of a Modbus user data telegram
8 P01 034.00/00 HALS
6
Master → >pDRIVE< MX eco
For control of the >pDRIVE< MX eco the addresses 51D…526 hex are used. The number of the inverter-internal
and actually used reference values can be preset by means of parameter D6.100 «No. of Bus-ref. values». The
reference values are configured by means of parameters D6.101…D6.133.
Word PZD1 PZD2 PZD3 PZD4 PZD5 PZD6 PZD7 PZD8 PZD9 PZD10
User data STW SW 1 SW 2 SW 3 SW 4 SW 5 SW 6 SW 7 SW 8 SW 9
Log. address (hex) 51D 51E 51F 520 521 522 523 524 525 526
Configuration — D6.101 D6.105 D6.109 D6.113 D6.117 D6.121 D6.125 D6.129 D6.133
PZD … Process data word
STW … Control word, 16 bit chain of commands. (11 bits corresponding to Profidrive profile, 5 bits freely
usable)
-14
SW … Reference value, 16 bit display, -200…+200 %, resolution 2
>pDRIVE< MX eco → Master
The addresses FA…103 hex are used to read out information provided by the >pDRIVE< MX eco like status
word and actual values. The number of the inverter-internal and actually handled actual values can be preset
by means of parameter D6.137 «Number actual values». The actual values are configured by means of
parameters D6.138…D6.170.
Word PZD1 PZD2 PZD3 PZD4 PZD5 PZD6 PZD7 PZD8 PZD9 PZD10
User data ZTW IW 1 IW 2 IW 3 IW 4 IW 5 IW 6 IW 7 IW 8 IW 9
Log. address (hex) FA FB FC FD FE FF 100 101 102 103
Configuration D6.138 D6.142 D6.146 D6.150 D6.154 D6.158 D6.162 D6.166 D6.170
PZD … Process data word
ZTW … Status word, 16 bit chain of commands. (11 bits corresponding to Profidrive profile, 5 bits freely
usable)
8 P01 034.00/00 HALS
IW … Actual value, 16 bit display, -200…+200 %, resolution 2-14
A detailed description of the control word and status word can be found in chapter «Process data
area», page 16.
7
Structure of the network
The typical Modbus topology corresponds to an RS485 2-wire serial bus network with drop lines. The
individual subscribers are connected using a 2-wire, screened twisted cable (typ. Cat 5), whereby only the
signals D1, D2 and Common are connected.
According to the Modbus recommendations, both bus lines are to be connected with one 650 Ω resistor
against 5 V and ground when installing the master. At both ends of the bus segment, the bus cable is to be
terminated with a 120 Ω resistor and a serially connected 1 nF capacitor.
At every bus segment, a maximum of 32 subscribers (including repeater) can be operated. The maximum line
extension amounts to 1000 m at 19.2 kBaud. Principally, the drop lines must be kept as short as possible
(max.. 20 m for a single line, 40 m in total in case of centralized distribution).
Technical key data of a Modbus network
Maximum number of subscribers: 247 in all segments
Maximum number of subscribers per segment: 32 including the repeater
Bus cable: Screened, 2 x twisted, two-wire line
Characteristic impedance:
Distributed capacitance:
Loop resistance:
Wire cross-section:
100…120 Ω
< 60 nF/km
< 160 Ω/km
> 0.22 mm
2
Bus connection: RJ45 — screened, pin assignment 4, 5, 8
Bus termination: Every bus segment has to be terminated using a serial
connection of R = 120 Ω and C = 1 nF.
Galvanic isolation: No
Detailed information regarding the Modbus specification can also be found under www.modbus.org
(Modbus_over_serial_line_V1.pdf Edition 2002).
8 P01 034.00/00 HALS
8
Hardware
8 P01 034.00/00 HALS
9
Modbus connection
Plug assignment
Pin assignment of the RJ45 device interface
Pin Signal
Socket
*) CANopen signals
**) Supply voltage for the Matrix 3 interface converter RS232/485 (8 P01 124)
The RJ45 socket (in the duct next to the control terminals) can be used as serial interface for the fieldbus
systems Modbus and CANopen as well as to couple the PC software Matrix 3. When building up a Modbus
network, only the signals of pins 4, 5 and 8 may be used.
1 CAN_H *)
2 CAN_L *)
3 CAN_GND *)
4 D1
5 D0
6 Not used
7 VP **)
8 Common *)
8 P01 034.00/00 HALS
10
Consequently, connection is possible in two different ways:
1. Using the optional Modbus T-adapter
The Modbus T-adapter provides two RJ45 sockets for further bus wiring. On both
sockets, which are connected in parallel, only pins 4, 5 and 8 are connected so that
also pre-assembled cables (1:1 connection) can be used.
The Modbus T-adapter is available in two different lengths.
8 P01 300 Modbus T-adapter with 0.3 m connecting cable
8 P01 301 Modbus T-adapter with 1 m connecting cable
Example of a bus structure with T-adapter:
2. Using the optional Modbus splitter or an external junction box
When no Modbus T-adapter is used, please ensure that only the three pins
4, 5 and 8 at the RJ45 connector of the bus connection are connected.
Using the PHOENIX CONTACT VARIOSUB RJ45 QUICKON connector is a
8 P01 034.00/00 HALS
simple and capable solution to establish a connection between the bus
subscriber and the Modbus splitter.
8 P01 303 Passive Modbus splitter
8 P01 306 RJ45 Connector VARIOSUB RJ45 QUICKON
11
Example of a bus structure with Modbus splitter:
>pDRIVE< MX Modbus options
Option >pDRIVE< MODBUS T-ADAP 03 8 P01 300
Option >pDRIVE< MODBUS T-ADAP 10 8 P01 301
Option >pDRIVE< MODBUS R+C 8 P01 302
Option >pDRIVE< MODBUS SPLITTER 8 P01 303
Option >pDRIVE< RS232/485 8 P01 304
Option >pDRIVE< MODBUS PLUG 8 P01 305
Option >pDRIVE< CABLE 3-BE 8 P01 122
Option >pDRIVE< CABLE 10-BE 8 P01 123
Further recommended Modbus components
Cable LAPPKABEL, UNITRONIC® BUS FD P LD, 2×2 x0.22
When using the Modbus interface only connect pins 4, 5 and 8 in order to avoid malfunction or
damage of the >pDRIVE< MX eco !
8 P01 034.00/00 HALS
12
LED — Indicator lamps
Typically the diagnostics of the Modbus connection is executed by means of the matrix operating panel BE11.
If no operating panel is available, the actual bus state can be read out also using the built-in LED keypad.
LED Modbus state Bus state
dark
flashing
8 P01 034.00/00 HALS
LED
Local Bus
Active control source
(matrix field E4)
0 0 Terminal operation
1 0 Panel mode
0 1 Fieldbus
Modbus is not connected or inactive
LED flashes proportional to the number of the incoming and outgoing telegrams
13
8 P01 034.00/00 HALS
14
Process data area
8 P01 034.00/00 HALS
15
Process data area
The exchange of process data takes place using the Modbus request telegram code 17 hex. Therefor the
status word with 1…9 actual values is sent as a response telegram to the master when the inverter receives a
data telegram (consisting of the control word and 1…9 reference values). Typically, these telegrams are sent by
the master cyclically to the individual slaves. The achievable cycle time depends on the bus structure, the
number of bus subscribers and the transmission rate. Inside the inverter, the data are processed in a
background task (typically 10…50 ms).
Example of a process data telegram to the slave with address 10
Read process data: Status word + 6 actual values, log. address of ZTW 250 dec = 00FA hex
Write process data: Control word + 1 reference value, log. address of STW 1309 dec = 051D hex
STW= 047F, SW=4000 hex (100 %)
Request telegram Master → >pDRIVE< MX eco
Slave
address
Request Start address
«read»
(ZTW)
Number of
words to be read
(ZTW +IW)
Start address
«write»
(STW)
Number of words to
be written
(STW + SW)
— — —
17 hex Hi Lo Hi Lo Hi Lo Hi Lo — — —
1 byte 1 byte 2 bytes 2 bytes 2 bytes 2 bytes
— — — Number of
Word 1 — — — Word X CRC 16
«write»
bytes
— — — Hi Lo — — — Hi Lo Lo Hi
1 byte 2 bytes 2 bytes 2 bytes
Summary of the request telegram
Slave Code ZTW
address
0A 17 00 FA 00 07 05 1D 00 02 04 04 7F 40 00 39 A3
Number of
parameters
STW address Number of
parameters
Number
of
bytes
Word 1 Word 2 CRC *)
*) Calculation of the CRC algorithm, see chapter «Structure of the telegram», page 4.
8 P01 034.00/00 HALS
16
Response telegram >pDRIVE< MX eco → Master
Slave address
Respon
se
Number of
read bytes
Word 1 — — — Word X CRC 16
17 hex Hi Lo — — — Hi Lo Lo Hi
1 byte 1 byte 1 byte 2 bytes 2 bytes 2 bytes
Summary of the response telegram
Slave Code Number of
bytes
0A 17 0E 01 B7 40 00 20 00 20 00 20 00 — — —
— — — Word 6 Word 7 CRC
— — — 00 00 00 00 Lo Hi
Word 1 Word 2 Word 3 Word 4 Word 5 — — —
ZTW = 01B7
ITW 1 = 4000hex (f act 100%)
ITW 2 = 4000hex (P act 50%)
ITW 3 = 4000hex (T act 50%)
ITW 4 = 4000hex (I act 50%)
ITW 5 = 0000hex (no alarm)
ITW 6 = 0000hex (no fault)
If the Modbus should be used only for monitoring purposes, the «Read Holding Registers» (Multiple
Read) code 03 hex telegram should be used.
8 P01 034.00/00 HALS
In special cases, the individual access to the respective elements of the
commands 03 hex, 06 hex, and 10 hex.
process data is possible using
The design of the device-internal drive profile is based on the Profidrive profile (VDI/VDE 3689). The
standardized information of the control and status word (bits 0…10) require no further inverter-internal settings.
The reference use, the assignment of actual values and the use of the free bits (11…15) must be adjusted
accordingly in matrix field «D6 Fieldbus».
Also see chapter «Structure of the Modbus user data», page 5.
17
Control word
Assignment
Bit 15
Bit 14 5 freely configurable
Bit 13 control bits for internal or external
Bit 12 frequency inverter commands
Bit 11
Bit 10 Control O.K. No control
Bit 9 – –
Bit 8 – –
Bit 7 Reset –
Bit 6 Release reference value Lock reference value
Bit 5 Release ramp integrator Lock ramp integrator
Bit 4 Release ramp output Lock ramp output
Bit 3 Release operation Lock operation
Bit 2 Operating condition OFF 3 (Fast stop)
Bit 1 Operating condition OFF 2 (Impulse inhibit)
Bit 0 On OFF 1
High = 1 Low = 0
8 P01 034.00/00 HALS
18
Description of control word bits
Bit Value Meaning Note
0 1 ON
0 OFF 1
1 1 Operating condition
0 OFF 2
(Impulse inhibit)
2 1 Operating condition
0 OFF 3
8 P01 034.00/00 HALS
− Is accepted when the drive state is «1 .. Ready to switch on» and
changes to drive state «3 Ready to run» if the DC link is
charged.
− At active line contactor control: Change to drive state
«2 .. Charge DC link«, after successful charging the drive state
changes to «3 .. Ready to run«.
− When the command has been accepted, the drive state changes
to «13 .. OFF 1 active» and thus the drive is shut down along the
deceleration ramp.
− When the output frequency reaches zero Hz: the drive state
changes from «0 .. Not ready to switch on» to «1 .. Ready to
switch on» if the basic state (bit 1 = 0, bit 2 = 1, bit 3 = 1 and bit
10 = 1) is present.
− If a renewed OFF 1 (On) command occurs during deceleration,
the inverter tries to reach the given reference value along the
acceleration ramp. Thereby the drive state changes to «7 .. Run«.
− At active line contactor control, the line contactor is switched off
if the drive state changes to «1 .. Ready to switch on«.
«OFF 2» command canceled
− When the command has been accepted, the inverter will be
locked and the drive state changes to «19 .. Lock switching-on«.
− At active line contactor control the main contactor is switched
off.
− If the basic state (bit 1 = 0, bit 2 = 1, bit 3 = 1 and bit 10 = 1) is
given, the drive state changes to «1 .. Ready to switch on«.
The OFF 2 command can also be triggered by means of the
terminal function Impulse enable !
«OFF 3» command canceled
− When the command has been accepted, the drive state changes
to «14 .. OFF 3 active» and the drive is shut down as quickly as
possible with maximum current and maximum DC link voltage.
− When the output frequency reaches zero Hz, the drive state
changes to «19 .. Lock switching-on«.
− Thereby, at active line contactor control the main contactor is
switched off. If the OFF 3 command (bit 2 = 1) is canceled during
deceleration, fast stop is executed all the same.
19
Bit Value Meaning Note
3 1 Operation released When the command has been accepted, the inverter is released (Impulse
enable) in drive state «3 .. Ready to run» and afterwards the drive state
changes to «4 .. Operation released«.
0 Lock operation
− When the command has been accepted, the inverter will be locked
and the drive state changes to «3 .. Ready to run«.
− If the drive state is «13 .. OFF 1 active«, the inverter will be locked and
the drive state changes to «0 .. Not ready to switch on«.
− Thereby, at active line contactor control the main contactor is
switched off.
− If the basic state (bit 1 = 0, bit 2 = 1, bit 3 = 1 and bit 10 = 1) is given,
the drive state changes to «1 .. Ready to switch on«.
− If the drive state is «14 .. OFF 3 active«, the procedure is executed all
the same !
4 1 Release ramp output
Drive state «5 .. Ramp output released»
0 Lock ramp output When the command has been accepted, the output of the ramp function
generator is set to zero. The drive stops with maximum current and
maximum DC link voltage.
The drive state changes to «4 .. Operation released«.
5 1 Release ramp
Drive state «6 .. Ramp output released»
integrator
0 Stop ramp integrator When the command has been accepted, the output of the ramp function
generator is set to zero. The drive stops with maximum current and
maximum DC link voltage.
The drive state changes to «4 .. Operation released«.
6 1 Release reference
value
When the command has been accepted, the given reference value at the
input of the ramp function generator is released. The drive state changes
to «7 .. Run«.
0 Lock reference value When the command has been accepted, the input of the ramp function
generator is set to zero. As a result the drive decelerates along the set
ramp.
The drive state changes to «6 .. Ramp released«.
7 1 Reset
− The reset command is accepted at the positive edge when the drive
state is «20 .. Fault«.
− If there is no fault anymore, the drive state changes to «19 .. Lock
switching-on».
− If a fault is still remaining the drive state is furthermore «20 .. Fault«.
The reset command can also be triggered by means of the terminal
function «Ext. reset» as well as by means of the Stop/Reset key on the
keypad.
0 no meaning
8 P01 034.00/00 HALS
20
Bit Value Meaning Note
8 1 Jog 1 start Command not provided
0 Jog 1 off Command not provided
9 1 Jog 2 start Command not provided
0 Jog 2 off Command not provided
10 1 Control O.K. When the command has been accepted, the DP slave is controlled
via the bus interface. The process data become valid.
This bit must be set in order to accept control commands and/or
the free bits as well as analog signals !
0 No control
− When the command has been accepted, all data are processed
depending in status bit 9 «Control requested«. Control requested
== 1 → Behaviour according to bus fault
− If the DP slave requests control furthermore, the frequency
inverter switches over to fault state with the fault message
BUS_COMM2 (depending on the setting of parameter D6.03
«Bus error behaviour»).
In this case an alarm message is always set !
Control requested == 0 → Data to 0 ! → only I/O or panel
operation
8 P01 034.00/00 HALS
21
Summary of the most important control commands
Function
ON
Start with controlled
acceleration
OFF 1
Stop according to the set
deceleration ramp
OFF 2
Impulse inhibit
(free-wheeling)
OFF 3
Emergency stop
(deceleration at current or DC
link voltage limit)
Binary Hexadecimal
0000010001111111
Control word
47F
0000010001111110
corresponds with the
«basic state»
47E
0000010001111101
results in drive state
Lock switching-on !
47D
0000010001111011
results in drive state
Lock switching-on !
47B
Reset
Use of a free bit (e.g. 13)
during operation
Canceling
«Lock switching-on»
Basic state
start command
xxxxx1xx1xxxxxxx
0000010001111111
+0010000000000000
0010010001111111
«15 Lock switching-on»
0000010001111110
0000010001111111
e.g. 480
47F
+2000
247F
8 P01 034.00/00 HALS
e.g.:
47E
47F
22
Simplified state machine
For standard control with the commands:
− Start / Stop along the inverter-internal acceleration / deceleration ramps
− Impulse inhibit
− Emergency stop
− Reset of a fault
8 P01 034.00/00 HALS
The commands Impulse inhibit (OFF 2), Fast stop (OFF 3) as well as a fault which has been reset
always result in drive state «Lock switching-on» !
In order to reach drive state «Run» it is necessary to send the basic state (bit 0 = 0, bit 1, 2 = 1) before
transmitting the start command (bit 0 = 1).
After connecting the mains (bootup of the drive) the basic state (bit 0 = 0, bit 1, 2 =1) must be provided
in order to reach drive state «Ready to switch on».
23
State machine Profidrive
Bootup
Not ready to switch on
0
Control OK +
OFF1 + basic state
Ready to switch on
1
ON
Charge DC link
2
Hardware Ready
Ready to run
3
Hardware
Not Ready
Lock operation
OFF 1
ON after OFF1
19
13
On +
released
Lock switching-on
Lock
operation
fis0
OFF 1 active
OFF 1
fis0
OFF 3 active
14
OFF 3
OFF 2
No
fault
20
Fault
Fault
All states
also OFF 3!
Release operation
4
Operation released
Release ramp output
5
Ramp output released
Release ramp
6
Ramp released
Release SW Lock SW
Run
7
Ramp hold
Lock operation
Lock
ramp output
8 P01 034.00/00 HALS
Top priorityLowest priority
24
Main reference value (Auxiliary reference values)
Depending on the setting of parameter D6.100 «No. of Bus-ref. values», 1…9 reference values are available in
the Modbus user data protocol. The meaning of the individual reference value words (16 bits each) is defined
by parameterization of the >pDRIVE< MX eco using the Matrix surface.
The reference values can be divided into two groups:
− inverter-internal reference values like e.g. f-reference, PID actual/reference value and suchlike (according
to the reference use)
− forwarding to the analog outputs for external use, without influencing the inverter control (bit 10 STW
must be 1 !).
The reference values are linear scaled values with 16 bit display.
That is: 0 % = 0 (0 hex), 100 % = 214 (4000 hex)
-14
Therefrom a presentable data range of -200…+200 % with a resolution of 2
% Binary Hexadecimal Decimal
199.9939 01111111 11111111 7FFF 32767
100.0000 01000000 00000000 4000 16384
0.0061 00000000 00000001 0001 1
0.0000 00000000 00000000 0000 0
-0.0061 11111111 11111111 FFFF -1
-100.0000 11000000 00000000 C000 -16384
-200.0000 10000000 00000000 8000 -32768
The reference values are scaled by means of parameterization in matrix field D6. All reference values are
scaled in Hz or %.
(0.0061 %) results.
Using bits 11…15 of the control word
8 P01 034.00/00 HALS
According to the Profibus profile bits 11…15 are not defined and therefore they can be freely used by the user.
When the frequency inverter is parameterized appropriate, this digital information can be used
− for inverter-internal control signals (corresponding to the use of the digital inputs) or
− totally separated from the inverter functions in order to transmit information using the digital outputs of
the frequency inverter (bit 10 STW must be 1 !).
This additional information (bit 11…15) are added to the control word in the corresponding numerical format.
Use Free control bits Possible reference values
Inverter – «internal» f-reference 2
2nd ramp
External fault
PID active
Mains ON(OFF)
f-reference 1
f-reference 2
f-correction
PID ref. value
PID actual value
…
(for the complete list see matrix filed D6)
Inverter – «external» Relay and digital outputs of the basic card
or the option card IO11 or IO12
Analog output of the basic card or
the option card >pDRIVE< IO12
25
Loading…
Данный инвертер используется в компрессорах фирмы HERTZ Kompressoren GmbH (Германия), модель FRC-30. Дата производства ПЧ 2007 г. Мощность преобразователя частоты 30кВт.
Пользователь жаловался на отказ работы компрессора. После выезда наших специалистов и предварительной диагностике на объекте заказчика было выявлено возникновение ошибки E28 – Короткое замыкание в двигателе (Motor short circuit) на экране частотного преобразователя pDrive MX Eco при попытке запустить компрессор в работу. Следовательно причиной неработоспособности компрессора являлся преобразователь частоты. Было принято решение о демонтаже привода и отправка его в лабораторию сервисного центра для более детальной диагностики.
В ходе детальной диагностики в лаборатории нашего сервисного центра было выявлено:
- сильное загрязнение внутренних частей и радиатора преобразователя частоты пылью.
- обнаружены подтеки термопроводящей паст под силовыми компонентами.
- в журнале ошибок ПЧ зафиксировано более 20 ошибок по перегреву (E19 – Перегрев преобразователя частот Inverter overtem).
- неисправность выходного силового компонента в фазе W.
После согласования с заказчиком стоимости и сроков ремонта, был проведен ремонт.
В ходе ремонта было проведено:
- Замена неисправного IGBT модуля.
- Продувка внутренних частей ПЧ сжатым воздухом.
- Прочистка радиатора охлаждения.
- Превентивная замена термопасты ( у всех силовых компонентов).
- Проведена протяжка ответственных силовых соединений.
- Проведена проверка емкости конденсаторов шины постоянного тока (ЗПТ – звено постоянного тока).
- Создана резервная копия пользовательских параметров.
Данный пример выхода из строя преобразователя частоты, ярко показывает как срок работы ПЧ зависит от его правильной эксплуатации. Неправильная эксплуатация (в данном случае: запыленность и игнорирование ошибок по перегреву ПЧ) неизбежно приведет к поломке ПЧ, что в свою очередь приведет к убыткам связанными с простоем оборудования (компрессора, производственной линии, станка…) и ремонтом ПЧ.
Рекомендации по эксплуатации преобразователей частоты:
- Не игнорировать ошибки и предупреждения индицируемые на дисплее преобразователя частоты.
- Визуальный осмотр на запыленность и загрязнение радиатора осуществлять не реже 1 раза в месяц.
- Осуществлять продувку преобразователя частоты сжатым воздухом не реже 1 раза в 3 месяца. ОБЯЗАТЕЛЬНО: продувку сжатым воздухом необходимо проводить на обесточенном частотнике.
Стоимость ремонта в нашем Сервисном центре с учетом запчастей составила 24% от стоимости нового частотника.
Срок ремонта 2 дня.