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E21 Installation Manual
(Version: V1.09)
Related Manuals for Estun E21
Summary of Contents for Estun E21
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Page 1
E21 Installation Manual (Version: V1.09) -
Page 2: Table Of Contents
E21 Installation Manual Contents Preface ………………….1 Chapter 1 Specification ………………… 3 1.1 Display ………………….3 1.2 Internal memory ………………..3 1.3 Electrical specification ………………3 Chapter 2 Installation ………………..5 2.1 Announcements before installation …………..5 2.2 Installation space and direction …………… 5 2.3 Installation environment ………………
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Page 3
7.2.2 Equipment grounding design …………….33 7.3 Protective measures ………………34 7.3.1 Measures to ensure electromagnetic compatibility ……….34 7.3.2 Instructions to E21 electromagnetic capability installation ……..36 7.3.3 Install freewheeling diode on relay …………..36 7.4 Demonstration of AC Asynchronies motor wiring ………. 37… -
Page 4: Preface
E21 Installation Manual Preface Target reader This manual guides the following operators to install, configure and maintain the E21 press break numerical control device: Machine tool operators Installation and maintenance personnel Range of application Installation and maintenance personnel can install and operate this device properly by referring to this manual.
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Page 5
E21 Installation Manual Low temperature; refer to JB-T 8832-2001 General requirements for numerical control device of machine tools, 0 ℃, 2hours. Low temperature store -20℃. Criteria: normal start up, normal operation. High temperature, refer to JB-T 8832-2001 General requirements for numerical control device of machine tools, 40 ℃, 2hours. -
Page 6: Chapter 1 Specification
E21 Installation Manual Chapter 1 Specification 1.1 Display LCD display Dimension of display window: 54.38mm*54.38mm Dot matrix: 160*160 Status light Green indicates running Red indicates stop 1.2 Internal memory Capable of storing 40 programs, each program includes 25 steps at most.
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Page 7
E21 Installation Manual Storage temperature: -20～55℃ Encoder specification Power supply: DC 12V Incremental encoder: single-ended output, with Z/C phase Output: voltage-type… -
Page 8: Chapter 2 Installation
Therefore, before turning on the power supply, check the connection of input output grounding and power supply wire. Grounding terminal of E21 digital control device must be grounded in correct way, with low impedance lower than 0.3Ω. Do not dismantle the device without authorization so as to avoid malfunction.
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Page 9: Installation Dimension
E21 Installation Manual 2.4 Installation dimension The installation method is panel mounting. Installation dimension and drawings are shown in Figure 2-1. Unit: mm 4-M4 pressure riveting screws High 8 mm Figure 2-1 Panel Installation Dimension…
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Page 10: Installation Layout
E21 Installation Manual 2.5 Installation layout 2.5.1 Layout of rear panel Rear panel block diagram is as shown in Figure 2-2, consisting of power port (POWER), input port (INPUT), output port (OUTPUT), encoder port (X, Y), and communication port (COMM).
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Page 11
E21 Installation Manual Socket number External port name External port description 7 pin. 24VDC, maximum load 10mA, INPUT opto-coupler isolation, maximum withstanding voltage 40V. Incremental encoder is 12V single-ended output, with pulse frequency up to 100KHz. Meanwhile, the port supplies power externally X-ENCODER (as input power of encoder). -
Page 12: Overall Wiring Scheme
E21 Installation Manual 2.5.3 Overall wiring scheme Overall wiring scheme is as shown in Figure 2-3. Figure 2-3 Overall wiring schemes…
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Page 13: Electrical Wiring Scheme
E21 Installation Manual 2.5.4 Electrical wiring scheme Electrical wiring scheme is as shown in Figure 2-4. 12V single-point 12V single-point incremental encoder incremental encoder Shell Encoder cable Encoder cable grounding shield layer shield layer Y-ENCODER X-ENCODER Shell grounding terminal … ……
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Page 14: Definition Of Device Interface
E21 Installation Manual 2.6 Definition of device interface 2.6.1 Definition of power interface Definition of terminal is as shown in Table 2-2. Table 2-2 Description of power terminal Terminal No. Signal Description Input terminal of device power, connect to DC +24V.
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Page 15: Definition Of External Output Interface
E21 Installation Manual Terminal No. Signal Description Y-axis reference point signal, DC +24V signal input, connect Y-EOT to low limit signal of Y-axis block generally. Block touches reference point switch, +24V signal is connected. Count Retain Retain The pump signal must be connected to DC 24V when the MRDY machine is normally running.
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Page 16: Definition Of Encoder Interface
E21 Installation Manual Terminal No. Signal Description COM2 Common port of system output signal must connect to 0V of I/O power supply. 2.6.4 Definition of encoder interface Encoder interface is DB-9 plug (female), definition of terminal is as shown in Table 2-5.
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Page 17: Chapter 3 Parameter Description Of Machine Tool
E21 Installation Manual Chapter 3 Parameter Description of Machine Tool 3.1 Enter parameter page Steps to entering parameter page are as below. Step 1 Power on, and press two times to enter Programming Constant page, as shown in Figure 3-1. On this page, program constant can be set.
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Page 18: Parameter Description
E21 Installation Manual <Note>: You can directly enter Teach Page by input password “1212” and press on Program Constant page. Step 4 Input password 36987 on the CONST page to enter Motor-Speed Detection page, as shown in Figure 3-4. 1.X Motor Dec.
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Page 19
E21 Installation Manual Name Default value Range Description mm/inch 0 or 1 0: Metric 1: inch 中文/English 0 or 1 0: Chinese 1: English Release Time 0~99.99s Interval between valid yield signal and unloading output when system starts. -
Page 20
E21 Installation Manual Name Default value Range Description X-Enable 0 or 1 0:disable 1:enable Encoder Dir. 0 or 1 0:decreasing 1:increasing Teach. En. 0 or 1 0:disable, enable the orientation function. 1:enable, enable the teaching function. -
Page 21
E21 Installation Manual Name Default value Range Description Repeat Enable 1~99999999 0:disable 1:enable Repeat Time 0~99.99s Interval of back gauge reposition when repeat position Mute Dis. 0~9999.999mm Conversion distance between high speed and low speed. Motor lowers speed when enter this range. -
Page 22
In general, the fixed frequency is 50Hz. [Note] The parameter description of X-axis and Y-axis are the same. If the Vacon transducer is used, the parameter setting for communicating E21 device is as below: E21 Communication Parameter Setting of Vacon P2.1 →… -
Page 23
E21 Installation Manual The parameter description of Motor-Speed Detection is as shown in Table 3-1. Table 3-1 Parameter description of Motor-Speed Detection Name Default Range Description Whether to enable the Motor-Speed Detection function. X-Motor Det. 0 or 1 0: Disabled … -
Page 24
E21 Installation Manual Name Default Range Description X-axis motor begins accelerate from High-speed to the detection end. It will not detect X-axis T3 0~9.99s the motor speed in this setting value. This parameter applies to only the inverter. [Note] The parameter description of X-axis and Y-axis are the same. -
Page 25: Chapter 4 Diagnosis
E21 Installation Manual Chapter 4 Diagnosis When diagnosis is in progress, do not start oil pump. 4.1 Enter diagnosis page This system provides diagnosis tests for input, output, keyboard, FRAM, encoder and LCD, etc. Steps to enter diagnosis page are as follows: Step 1 Power on, the device displays the single-step programming page, Stop Indicator lights.
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Page 26: Output Diagnosis
E21 Installation Manual 4.3 Output diagnosis When you enter the DIAGNOSE page, select 2. OUT DIAG. to enter OUT DIAG. page, as shown in Figure 4-3. [Operation Guide] Using the Arrow Key to move the cursor to the corresponding port…
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Page 27: Fram Diagnosis
E21 Installation Manual 4.5 FRAM diagnosis When you enter the DIAGNOSE page, select 4. FRAM DIAG. to enter FARM DIAG. page, as shown in Figure 4-5. , the page displays “Diagnosing”. When the diagnosis is [Operation Guide] Press success, the page will display “The result is: OK”. However, if the page long displays “Diagnosing”, it indicates the memory is failure.
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Page 28: Lcd Diagnosis
E21 Installation Manual 4.7 LCD diagnosis When you enter the DIAGNOSE page, select 6. LED DIAG. to enter LED DIAG. page, as shown in Figure 4-7. [Operation Guide] Press , the device will star to diagnose the LCD. To stop the diagnosis, press LCD DIAG.
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Page 29: Chapter 5 Commissioning
If necessary, cut down motor power immediately to avoid accident. 5.1 Preparation before Commissioning Check E21 power line, ground wire, input/output signal wire and encoder plug for reliable and accurate connection. Check whether output voltage of 24V switch power is normal or not.
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Page 30: Action Commissioning
E21 Installation Manual Over.Dis.: 5.00 Repeat Enable: 1 Repeat Time: 1.00 Stop Dis.: 100 Mute Dis.: 4000 Overrun En.: 0 (Bilateral orientation is enabled) Y-Axis parameter setting Y-axis parameter setting: the method is similar to the setting of X axis parameter 5.2.2 Action commissioning…
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Page 31: Counting Commissioning
E21 Installation Manual 5.2.4 Counting commissioning Edit multistep program on programming page (setting number of work piece is over 1, single step is excluded), press “Start”, depress pedal to dry running when X, Y axis are in position (note Y axis position and pressure), observe whether counting has increased;…
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Page 32: Chapter 6 Maintenance
E21 Installation Manual Chapter 6 Maintenance 6.1 Instructions to maintenance In order to use this system safely and properly, follow the instructions. When power is on or system operates normally, do not open cover plate or panel as it may damage the components.
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Page 33: Periodic Inspection
E21 Installation Manual Inspection item Standard content Standard Treatment specification Connection status Check terminal Screw is not loose Fastening screw for loosening terminal screw. LED display status Check whether LED LED (green) indicate display is correct. system running, LED (red) indicate system stop.
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Page 34
E21 Installation Manual Inspection item Standard Standard Treatment content specification Install Tension, Mobile module Module must Secure the mobility be installed screw. If securely. CPU and I/O module loses, fasten them by screws. Dust and Visual No dust or Remove and… -
Page 35: Chapter 7 Appendix
7.2.1 Ground classification in equipment cabinet Ground in equipment cabinet is divided into three categories: Signal ground: for example, signal reference in E21 controller; Shield ground: the shield layer of communication cable can prevent the system from external interference and hinder internal noise interfere other equipment. The ground shield layer connected to be called shield ground must connect to protective ground.
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Page 36: Equipment Grounding Design
RC net. RC network of E21 is integrated inside the product with one end connect to signal ground, and the other end connect to ground (three pins of POWER terminal), as shown in Figure 7-1.
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Page 37: Protective Measures
7.3 Protective measures 7.3.1 Measures to ensure electromagnetic compatibility E21 and its components are specially designed for industrial environment with strong electromagnetic compatibility. But when install and operate, take possible interference by the outside into account, and improve reliability and stability of the system.
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Page 38
E21 Installation Manual Coupling mode Cause Typical cases Inductive Changing current flows Transformer; coupling through current loop. Contactor and relay pull-in or disconnect; High frequency signal cable, etc. Radio frequency Space electromagnetic field coupling makes guide line generate induced voltage current. -
Page 39: Instructions To E21 Electromagnetic Capability Installation
E21 Installation Manual 7.3.2 Instructions to E21 electromagnetic capability installation E21 may be installed outside the cabinet. If work environment is poor, keep E21 close to cabinet as much as possible; Metal housing shall connect to protective ground via earth conductor, and ground resistance shall be no higher than 0.3 ohm;…
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Page 40: Demonstration Of Ac Asynchronies Motor Wiring
E21 Installation Manual 7.4 Demonstration of AC Asynchronies motor wiring Demonstration of AC asynchronism motor wiring is as shown in the following figure. Power COMMUNICATION ENCODER 1, 6 2, 7 RS485A RS485B Others 8, 9 Shell EARTH Shell EARTH…
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Page 41
E21 Installation Manual…
Главное содержание
Контроллеры станков с ЧПУ
- Контроллер ESTUN E21 v. 1.06 (русский) — Руководство по эксплуатации (инструкция) контроллера для гидравлических листогибов.
- Контроллер ESTUN E21S v. 1.06 (русский) — Руководство по эксплуатации (инструкция) контроллера для гидравлических листорезных станков.
- Контроллер ESTUN E210 v. 1.02 (русский) — Руководство по эксплуатации (инструкция) контроллера для гидравлических листогибов.
- Контроллер DELEM DA-52s V0812 для ПО Вер.3.2 (русский) — Руководство по эксплуатации (инструкция) контроллера для гидравлических листогибов.
- JQ LASER BCS100 (русский) V.2.25 — Руководство пользователя контроллера высоты для станков лазерной резки металла с ЧПУ
- Контроллер PA 8000 Ред.04.09 Вер.ПО 3.Х (русский) — Руководство по эксплуатации (инструкция) контроллера.
Контроллер распределенного мониторинга температуры OTS3/LHD3
-
Контроллеры серии OTS3/LHD3 — инструкции по безопасности
-
Контроллеры серии OTS3/LHD3 — руководство по установке
-
Контроллеры серии OTS3/LHD3 — руководство по эксплуатации
Главное содержание
Контроллеры станков с ЧПУ
- Контроллер ESTUN E21 v. 1.06 (русский) — Руководство по эксплуатации (инструкция) контроллера для гидравлических листогибов.
- Контроллер ESTUN E21S v. 1.06 (русский) — Руководство по эксплуатации (инструкция) контроллера для гидравлических листорезных станков.
- Контроллер ESTUN E210 v. 1.02 (русский) — Руководство по эксплуатации (инструкция) контроллера для гидравлических листогибов.
- Контроллер DELEM DA-52s V0812 для ПО Вер.3.2 (русский) — Руководство по эксплуатации (инструкция) контроллера для гидравлических листогибов.
- JQ LASER BCS100 (русский) V.2.25 — Руководство пользователя контроллера высоты для станков лазерной резки металла с ЧПУ
- Контроллер PA 8000 Ред.04.09 Вер.ПО 3.Х (русский) — Руководство по эксплуатации (инструкция) контроллера.
Контроллер распределенного мониторинга температуры OTS3/LHD3
-
Контроллеры серии OTS3/LHD3 — инструкции по безопасности
-
Контроллеры серии OTS3/LHD3 — руководство по установке
-
Контроллеры серии OTS3/LHD3 — руководство по эксплуатации
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E21 Instruction Book
Document Version: V1.03
Software Version: V1.11
1. The default page is SINGLE; also, you can press P key several
times, switching to the SINGLE page.
2. Press Arrow Keys to select the parameter you want to program.
3. Press Numeric Keys to program a desired value.
4. Press Enter Key to complete the setting.
5. Follow the above methods to program the others parameters.
6. After finishing the program, press Startup Key to run the device.
Actual position of the back gauge
Actual position of the slider
Programmed position of the back gauge
Programmed position of the slider
Retract distance of the back gauge
Hold time of punch at the bending point
Delay time in seconds for X-axis retracting
■PP>0, indicates the residual workpieces
■PP=0, indicates the finished workpieces
<INFO> There is one batch of materials, the requirement of bending are as
following: 10 pieces, bend depth is 100.00mm, back gauge position
is 80.00mm, the retract distance is 5.00mm, the delay time for
retracting is 2 seconds, and the holding time is 3 seconds.
<PROCEDURE>
1. Program the parameter XP to 80.
2. Press Enter Key, moving the cursor to the next parameter; and
program the parameter YP to 100.00
3. Press Enter Key, moving the cursor to the next parameter, and
program the parameter DX to 5.00
4. Press Enter Key, moving the cursor to the next parameter, and
program the parameter HT to 3.00
5. Press Enter Key, moving the cursor to the next parameter, and
program the parameter DLY to 2.00
6. Press Enter Key, moving the cursor to the next parameter, and
program the parameter PP to 10
7. Press Enter Key to finish the program.
8. Press Startup Key to run the device.
<INFO> There are 50 pieces of material, which are bent as following:
The first bending: bend depth is 85.00mm, back gauge position is
50.00mm, retract distance is 5.00mm
The second bending: bend depth is 85.00mm, back gauge position
is 100.00mm, retract distance is 5.00mm
The third bending: bend depth is 85.00mm, back gauge position is
300.00mm, retract distance is 5.00mm
Put the above program into Program-No 1.
<PROCEDURE>
1. Press P key several times, switching to the PROGRAMS page
2. Select 1 and press Enter Key to enter the General Parameters
page; and program the parameter ST to 3
3. Press Enter Key, moving the cursor to the next parameter; and
program the parameter PP to 50
4. Press Enter Key, moving the cursor to the next parameter; and
program parameter DLY to 2.00
5. Press Enter Key, moving the cursor to the next parameter; and
program the parameter HT to 3.00
6. Press Enter Key and <Arrow Right> Key to enter the Step 1
Setting page; and program the parameter XP to 50.00
7. Press Enter Key, moving the cursor to the next parameter; and
program the parameter YP to 85.00
8. Press Enter Key, moving the cursor to the next parameter; and
program the parameter DX to 5.00
9. Press Enter Key, moving the cursor to the next parameter; and
program the parameter RP to 1
10. Press Enter Key and <Arrow Right> Key to enter the next step
parameters setting page; follow the above methods to program the
parameters of Step 2 and Step 3
11. After finishing the program, press P key to back the Total
Parameters page or the Step 1 page
12. Press Startup Key to run the device.
1. Press P key several times, switching to the CONST page.
2. Press <arrow right> key to enter the ALARM RECORD page.
The page can show the latest 6 alarm info. And, the following table lists
all the alarm info.
Move X-axis forwards in Manual
Movement.
Move X-axis backwards in Manual
Movement.
Move Y-axis forwards in Manual
Movement.
Move Y-axis backwards in Manual
Movement.
Re-teach the position of X-axis.
Rerun, the alarm is cleared
automatically.
Beam is not on upper
dead point
Step on the Foot Up Switch, moving
the slider to the TDC, and the alarm
will be cleared automatically.
Re-teach the position of X-axis.
Re-teach the position of Y-axis.
Check whether the pump signal is
connected, and check whether the
pump switch is on.
Check whether the encoder wiring is
normal.
Reprogram the Drive Mode for
X-axis and Y-axis.
Check whether the back gauge
motor is run normally.
Check whether the slider motor is
run normally.
Check whether the back gauge
motor is run normally.
Check whether the back gauge
motor is run normally.
Check whether the slider motor is
run normally.
Check whether the slider motor is
run normally.
Move X-axis forwards to the setting
range in Manual Movement.
Move Y-axis forwards to the setting
range in Manual Movement.
Back to factory for repairing
The screen don’t display
when power on.
■The terminal of power supply wiring is error.
Follow the nameplate to rewire.
■The source voltage is too low.
■The connector is not connected well.
The back gauge motor
doesn’t run when X-axis
is operated, but the
slider motor runs.
The wires of these two motor are in reverse,
please rewire.
The motor doesn’t run
when operating.
■Check whether the machine is impeded, or
whether the slider is back to TDC
■Check whether the motor wire is connected
well.
The motor can’t mutually
convert from high to low
■Check whether the signal is in effect, or
whether frequency converter is normal.
■Check whether parameter Mute Dis. is
programmed correctly.
The step can’t be
changed in Multi-Step
mode.
Check the START terminal is connected to
+24V when the slider is on TDC.
The counter doesn’t
work in Multi-Step mode.
Check the START terminal is connected to
+24V when the slider is on TDC.
Lose control of the
system
■Check whether the encoder cable is
connected well.
■Check whether the motor direction wiring
(X+, X-, Y+, Y-) is correct.
The actual position of
X-axis or Y-axis is
unchanged or unshown.
Check whether the encoder cable is
connected well or correctly.
When the RED indicator light is on, you can program the parameters.
Only when the page is on SINGLE, Total Parameters page or the Step 1
page, you can press Startup Key to run the device.
Press Stop Key to stop the machine, and the device backs to the previous
When the page
displays
the alarm info, you should resolve the problem
with some effective measures (see Alarm List). The device will be reset
by the self-diagnosis function.
Manual
Press key, key or key to enter the MANUAL page.
Press Arrow Keys to select the axis you want to adjust, and follow the
below table to operate.
The drive mode of the corresponding axis is motor.
■Press Time (Press Time <
Pulse Time)
■Pulse Time (Press Time >
Pulse Time)
■Press Time (Press Time <
Pulse Time)
■Pulse Time (Press Time >
Pulse Time)
<Note>: When the system is on run status, the operation of manual
movement is just valid for the X-axis.
The drive mode of the corresponding axis is frequency converter.
1. Press P key several times, switching to the PROGRAMS page.
2. Press Arrow Keys to select a desired No, or you can press
Numeric Keys to input a desired No, and then press Enter Key to
enter the General Parameters page.
4. Press Arrow Keys to select the parameter you want to program.
5. Press Numeric Keys to program a desired value.
6. Press Enter Key to complete the setting.
7. Follow the above methods to program the others general
parameters.
8. After finishing the program, press <arrow right> key to enter the
Step Setting page.
9. Follow the above methods to program the others step parameters.
10. Press <arrow right> or <arrow left> key to enter the others Step
Setting page, and program the desired parameters.
11. After finishing the program, you should back to the Total Parameters
page or the Step 1 page, and press Startup Key to run the device.
■PP>0, indicates the residual workpieces
■PP=0, indicates the finished workpieces
Delay time in seconds for X-axis retracting
Hold time of punch at the bending point
Programmed position of the back gauge in
the step
Programmed position of the slider in the step
Retract distance of the back gauge
The number of times a step is repeated
before the next step is executed
Diagnosis
<NOTE> The following is only described how to diagnose the encoder, and
for the others diagnosis, just according to the page tips to operate.
1. Press P key several times, switching to the CONST page.
2. Press Numeric Keys to input the password 5656, and press Enter
Key to enter the DIAGNOSE page.
3. Select 5. Enc. DIAG. or press Numeric Key 5 directly, and then
press Enter Key to enter the ENC. DIAG. page.
4. Rotate the encoders of X-axis and Y-axis, the page displays the
pulse changing. The corresponding C-pulse will jump between 0
and 1, which indicates the encoder port is normal.
< E21 Installation Manual >
< E21 Operation Manual >
ESTUN AUTOMATION CO., LTD
Add: 155 Jiangjun Road, Jiangning Development Zone,
Nanjing 211106, P.R.China
TEL: 025-52785866
FAX: 025-52785992
WEB: www.estun.com
- Page 1
E21 Installation Manual (Version: V1.09) -
Page 2: Table Of Contents
E21 Installation Manual Contents Preface ………………….1 Chapter 1 Specification ………………… 3 1.1 Display ………………….3 1.2 Internal memory ………………..3 1.3 Electrical specification ………………3 Chapter 2 Installation ………………..5 2.1 Announcements before installation …………..5 2.2 Installation space and direction …………… 5 2.3 Installation environment ………………
- Page 3
7.2.2 Equipment grounding design …………….33 7.3 Protective measures ………………34 7.3.1 Measures to ensure electromagnetic compatibility ……….34 7.3.2 Instructions to E21 electromagnetic capability installation ……..36 7.3.3 Install freewheeling diode on relay …………..36 7.4 Demonstration of AC Asynchronies motor wiring ………. 37… -
Page 4: Preface
E21 Installation Manual Preface Target reader This manual guides the following operators to install, configure and maintain the E21 press break numerical control device: Machine tool operators Installation and maintenance personnel Range of application Installation and maintenance personnel can install and operate this device properly by referring to this manual.
- Page 5
E21 Installation Manual Low temperature; refer to JB-T 8832-2001 General requirements for numerical control device of machine tools, 0 ℃, 2hours. Low temperature store -20℃. Criteria: normal start up, normal operation. High temperature, refer to JB-T 8832-2001 General requirements for numerical control device of machine tools, 40 ℃, 2hours. -
Page 6: Chapter 1 Specification
E21 Installation Manual Chapter 1 Specification 1.1 Display LCD display Dimension of display window: 54.38mm*54.38mm Dot matrix: 160*160 Status light Green indicates running Red indicates stop 1.2 Internal memory Capable of storing 40 programs, each program includes 25 steps at most.
- Page 7
E21 Installation Manual Storage temperature: -20～55℃ Encoder specification Power supply: DC 12V Incremental encoder: single-ended output, with Z/C phase Output: voltage-type… -
Page 8: Chapter 2 Installation
Therefore, before turning on the power supply, check the connection of input output grounding and power supply wire. Grounding terminal of E21 digital control device must be grounded in correct way, with low impedance lower than 0.3Ω. Do not dismantle the device without authorization so as to avoid malfunction.
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Page 9: Installation Dimension
E21 Installation Manual 2.4 Installation dimension The installation method is panel mounting. Installation dimension and drawings are shown in Figure 2-1. Unit: mm 4-M4 pressure riveting screws High 8 mm Figure 2-1 Panel Installation Dimension…
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Page 10: Installation Layout
E21 Installation Manual 2.5 Installation layout 2.5.1 Layout of rear panel Rear panel block diagram is as shown in Figure 2-2, consisting of power port (POWER), input port (INPUT), output port (OUTPUT), encoder port (X, Y), and communication port (COMM).
- Page 11
E21 Installation Manual Socket number External port name External port description 7 pin. 24VDC, maximum load 10mA, INPUT opto-coupler isolation, maximum withstanding voltage 40V. Incremental encoder is 12V single-ended output, with pulse frequency up to 100KHz. Meanwhile, the port supplies power externally X-ENCODER (as input power of encoder). -
Page 12: Overall Wiring Scheme
E21 Installation Manual 2.5.3 Overall wiring scheme Overall wiring scheme is as shown in Figure 2-3. Figure 2-3 Overall wiring schemes…
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Page 13: Electrical Wiring Scheme
E21 Installation Manual 2.5.4 Electrical wiring scheme Electrical wiring scheme is as shown in Figure 2-4. 12V single-point 12V single-point incremental encoder incremental encoder Shell Encoder cable Encoder cable grounding shield layer shield layer Y-ENCODER X-ENCODER Shell grounding terminal … ……
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Page 14: Definition Of Device Interface
E21 Installation Manual 2.6 Definition of device interface 2.6.1 Definition of power interface Definition of terminal is as shown in Table 2-2. Table 2-2 Description of power terminal Terminal No. Signal Description Input terminal of device power, connect to DC +24V.
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Page 15: Definition Of External Output Interface
E21 Installation Manual Terminal No. Signal Description Y-axis reference point signal, DC +24V signal input, connect Y-EOT to low limit signal of Y-axis block generally. Block touches reference point switch, +24V signal is connected. Count Retain Retain The pump signal must be connected to DC 24V when the MRDY machine is normally running.
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Page 16: Definition Of Encoder Interface
E21 Installation Manual Terminal No. Signal Description COM2 Common port of system output signal must connect to 0V of I/O power supply. 2.6.4 Definition of encoder interface Encoder interface is DB-9 plug (female), definition of terminal is as shown in Table 2-5.
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Page 17: Chapter 3 Parameter Description Of Machine Tool
E21 Installation Manual Chapter 3 Parameter Description of Machine Tool 3.1 Enter parameter page Steps to entering parameter page are as below. Step 1 Power on, and press two times to enter Programming Constant page, as shown in Figure 3-1. On this page, program constant can be set.
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Page 18: Parameter Description
E21 Installation Manual <Note>: You can directly enter Teach Page by input password “1212” and press on Program Constant page. Step 4 Input password 36987 on the CONST page to enter Motor-Speed Detection page, as shown in Figure 3-4. 1.X Motor Dec.
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E21 Installation Manual Name Default value Range Description mm/inch 0 or 1 0: Metric 1: inch 中文/English 0 or 1 0: Chinese 1: English Release Time 0~99.99s Interval between valid yield signal and unloading output when system starts. - Page 20
E21 Installation Manual Name Default value Range Description X-Enable 0 or 1 0:disable 1:enable Encoder Dir. 0 or 1 0:decreasing 1:increasing Teach. En. 0 or 1 0:disable, enable the orientation function. 1:enable, enable the teaching function. - Page 21
E21 Installation Manual Name Default value Range Description Repeat Enable 1~99999999 0:disable 1:enable Repeat Time 0~99.99s Interval of back gauge reposition when repeat position Mute Dis. 0~9999.999mm Conversion distance between high speed and low speed. Motor lowers speed when enter this range. - Page 22
In general, the fixed frequency is 50Hz. [Note] The parameter description of X-axis and Y-axis are the same. If the Vacon transducer is used, the parameter setting for communicating E21 device is as below: E21 Communication Parameter Setting of Vacon P2.1 →… - Page 23
E21 Installation Manual The parameter description of Motor-Speed Detection is as shown in Table 3-1. Table 3-1 Parameter description of Motor-Speed Detection Name Default Range Description Whether to enable the Motor-Speed Detection function. X-Motor Det. 0 or 1 0: Disabled … - Page 24
E21 Installation Manual Name Default Range Description X-axis motor begins accelerate from High-speed to the detection end. It will not detect X-axis T3 0~9.99s the motor speed in this setting value. This parameter applies to only the inverter. [Note] The parameter description of X-axis and Y-axis are the same. -
Page 25: Chapter 4 Diagnosis
E21 Installation Manual Chapter 4 Diagnosis When diagnosis is in progress, do not start oil pump. 4.1 Enter diagnosis page This system provides diagnosis tests for input, output, keyboard, FRAM, encoder and LCD, etc. Steps to enter diagnosis page are as follows: Step 1 Power on, the device displays the single-step programming page, Stop Indicator lights.
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Page 26: Output Diagnosis
E21 Installation Manual 4.3 Output diagnosis When you enter the DIAGNOSE page, select 2. OUT DIAG. to enter OUT DIAG. page, as shown in Figure 4-3. [Operation Guide] Using the Arrow Key to move the cursor to the corresponding port…
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Page 27: Fram Diagnosis
E21 Installation Manual 4.5 FRAM diagnosis When you enter the DIAGNOSE page, select 4. FRAM DIAG. to enter FARM DIAG. page, as shown in Figure 4-5. , the page displays “Diagnosing”. When the diagnosis is [Operation Guide] Press success, the page will display “The result is: OK”. However, if the page long displays “Diagnosing”, it indicates the memory is failure.
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Page 28: Lcd Diagnosis
E21 Installation Manual 4.7 LCD diagnosis When you enter the DIAGNOSE page, select 6. LED DIAG. to enter LED DIAG. page, as shown in Figure 4-7. [Operation Guide] Press , the device will star to diagnose the LCD. To stop the diagnosis, press LCD DIAG.
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Page 29: Chapter 5 Commissioning
If necessary, cut down motor power immediately to avoid accident. 5.1 Preparation before Commissioning Check E21 power line, ground wire, input/output signal wire and encoder plug for reliable and accurate connection. Check whether output voltage of 24V switch power is normal or not.
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Page 30: Action Commissioning
E21 Installation Manual Over.Dis.: 5.00 Repeat Enable: 1 Repeat Time: 1.00 Stop Dis.: 100 Mute Dis.: 4000 Overrun En.: 0 (Bilateral orientation is enabled) Y-Axis parameter setting Y-axis parameter setting: the method is similar to the setting of X axis parameter 5.2.2 Action commissioning…
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Page 31: Counting Commissioning
E21 Installation Manual 5.2.4 Counting commissioning Edit multistep program on programming page (setting number of work piece is over 1, single step is excluded), press “Start”, depress pedal to dry running when X, Y axis are in position (note Y axis position and pressure), observe whether counting has increased;…
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Page 32: Chapter 6 Maintenance
E21 Installation Manual Chapter 6 Maintenance 6.1 Instructions to maintenance In order to use this system safely and properly, follow the instructions. When power is on or system operates normally, do not open cover plate or panel as it may damage the components.
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Page 33: Periodic Inspection
E21 Installation Manual Inspection item Standard content Standard Treatment specification Connection status Check terminal Screw is not loose Fastening screw for loosening terminal screw. LED display status Check whether LED LED (green) indicate display is correct. system running, LED (red) indicate system stop.
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E21 Installation Manual Inspection item Standard Standard Treatment content specification Install Tension, Mobile module Module must Secure the mobility be installed screw. If securely. CPU and I/O module loses, fasten them by screws. Dust and Visual No dust or Remove and… -
Page 35: Chapter 7 Appendix
7.2.1 Ground classification in equipment cabinet Ground in equipment cabinet is divided into three categories: Signal ground: for example, signal reference in E21 controller; Shield ground: the shield layer of communication cable can prevent the system from external interference and hinder internal noise interfere other equipment. The ground shield layer connected to be called shield ground must connect to protective ground.
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Page 36: Equipment Grounding Design
RC net. RC network of E21 is integrated inside the product with one end connect to signal ground, and the other end connect to ground (three pins of POWER terminal), as shown in Figure 7-1.
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Page 37: Protective Measures
7.3 Protective measures 7.3.1 Measures to ensure electromagnetic compatibility E21 and its components are specially designed for industrial environment with strong electromagnetic compatibility. But when install and operate, take possible interference by the outside into account, and improve reliability and stability of the system.
- Page 38
E21 Installation Manual Coupling mode Cause Typical cases Inductive Changing current flows Transformer; coupling through current loop. Contactor and relay pull-in or disconnect; High frequency signal cable, etc. Radio frequency Space electromagnetic field coupling makes guide line generate induced voltage current. -
Page 39: Instructions To E21 Electromagnetic Capability Installation
E21 Installation Manual 7.3.2 Instructions to E21 electromagnetic capability installation E21 may be installed outside the cabinet. If work environment is poor, keep E21 close to cabinet as much as possible; Metal housing shall connect to protective ground via earth conductor, and ground resistance shall be no higher than 0.3 ohm;…
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Page 40: Demonstration Of Ac Asynchronies Motor Wiring
E21 Installation Manual 7.4 Demonstration of AC Asynchronies motor wiring Demonstration of AC asynchronism motor wiring is as shown in the following figure. Power COMMUNICATION ENCODER 1, 6 2, 7 RS485A RS485B Others 8, 9 Shell EARTH Shell EARTH…
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E21 Installation Manual…
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Page 1
E21 Installation Manual (Version: V1.09) -
Page 2: Table Of Contents
E21 Installation Manual Contents Preface ………………….1 Chapter 1 Specification ………………… 3 1.1 Display ………………….3 1.2 Internal memory ………………..3 1.3 Electrical specification ………………3 Chapter 2 Installation ………………..5 2.1 Announcements before installation …………..5 2.2 Installation space and direction …………… 5 2.3 Installation environment ………………
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Page 3
7.2.2 Equipment grounding design …………….33 7.3 Protective measures ………………34 7.3.1 Measures to ensure electromagnetic compatibility ……….34 7.3.2 Instructions to E21 electromagnetic capability installation ……..36 7.3.3 Install freewheeling diode on relay …………..36 7.4 Demonstration of AC Asynchronies motor wiring ………. 37… -
Page 4: Preface
E21 Installation Manual Preface Target reader This manual guides the following operators to install, configure and maintain the E21 press break numerical control device: Machine tool operators Installation and maintenance personnel Range of application Installation and maintenance personnel can install and operate this device properly by referring to this manual.
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Page 5
E21 Installation Manual Low temperature; refer to JB-T 8832-2001 General requirements for numerical control device of machine tools, 0 ℃, 2hours. Low temperature store -20℃. Criteria: normal start up, normal operation. High temperature, refer to JB-T 8832-2001 General requirements for numerical control device of machine tools, 40 ℃, 2hours. -
Page 6: Chapter 1 Specification
E21 Installation Manual Chapter 1 Specification 1.1 Display LCD display Dimension of display window: 54.38mm*54.38mm Dot matrix: 160*160 Status light Green indicates running Red indicates stop 1.2 Internal memory Capable of storing 40 programs, each program includes 25 steps at most.
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Page 7
E21 Installation Manual Storage temperature: -20～55℃ Encoder specification Power supply: DC 12V Incremental encoder: single-ended output, with Z/C phase Output: voltage-type… -
Page 8: Chapter 2 Installation
Therefore, before turning on the power supply, check the connection of input output grounding and power supply wire. Grounding terminal of E21 digital control device must be grounded in correct way, with low impedance lower than 0.3Ω. Do not dismantle the device without authorization so as to avoid malfunction.
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Page 9: Installation Dimension
E21 Installation Manual 2.4 Installation dimension The installation method is panel mounting. Installation dimension and drawings are shown in Figure 2-1. Unit: mm 4-M4 pressure riveting screws High 8 mm Figure 2-1 Panel Installation Dimension…
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Page 10: Installation Layout
E21 Installation Manual 2.5 Installation layout 2.5.1 Layout of rear panel Rear panel block diagram is as shown in Figure 2-2, consisting of power port (POWER), input port (INPUT), output port (OUTPUT), encoder port (X, Y), and communication port (COMM).
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Page 11
E21 Installation Manual Socket number External port name External port description 7 pin. 24VDC, maximum load 10mA, INPUT opto-coupler isolation, maximum withstanding voltage 40V. Incremental encoder is 12V single-ended output, with pulse frequency up to 100KHz. Meanwhile, the port supplies power externally X-ENCODER (as input power of encoder). -
Page 12: Overall Wiring Scheme
E21 Installation Manual 2.5.3 Overall wiring scheme Overall wiring scheme is as shown in Figure 2-3. Figure 2-3 Overall wiring schemes…
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Page 13: Electrical Wiring Scheme
E21 Installation Manual 2.5.4 Electrical wiring scheme Electrical wiring scheme is as shown in Figure 2-4. 12V single-point 12V single-point incremental encoder incremental encoder Shell Encoder cable Encoder cable grounding shield layer shield layer Y-ENCODER X-ENCODER Shell grounding terminal … ……
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Page 14: Definition Of Device Interface
E21 Installation Manual 2.6 Definition of device interface 2.6.1 Definition of power interface Definition of terminal is as shown in Table 2-2. Table 2-2 Description of power terminal Terminal No. Signal Description Input terminal of device power, connect to DC +24V.
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Page 15: Definition Of External Output Interface
E21 Installation Manual Terminal No. Signal Description Y-axis reference point signal, DC +24V signal input, connect Y-EOT to low limit signal of Y-axis block generally. Block touches reference point switch, +24V signal is connected. Count Retain Retain The pump signal must be connected to DC 24V when the MRDY machine is normally running.
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Page 16: Definition Of Encoder Interface
E21 Installation Manual Terminal No. Signal Description COM2 Common port of system output signal must connect to 0V of I/O power supply. 2.6.4 Definition of encoder interface Encoder interface is DB-9 plug (female), definition of terminal is as shown in Table 2-5.
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Page 17: Chapter 3 Parameter Description Of Machine Tool
E21 Installation Manual Chapter 3 Parameter Description of Machine Tool 3.1 Enter parameter page Steps to entering parameter page are as below. Step 1 Power on, and press two times to enter Programming Constant page, as shown in Figure 3-1. On this page, program constant can be set.
-
Page 18: Parameter Description
E21 Installation Manual <Note>: You can directly enter Teach Page by input password “1212” and press on Program Constant page. Step 4 Input password 36987 on the CONST page to enter Motor-Speed Detection page, as shown in Figure 3-4. 1.X Motor Dec.
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Page 19
E21 Installation Manual Name Default value Range Description mm/inch 0 or 1 0: Metric 1: inch 中文/English 0 or 1 0: Chinese 1: English Release Time 0~99.99s Interval between valid yield signal and unloading output when system starts. -
Page 20
E21 Installation Manual Name Default value Range Description X-Enable 0 or 1 0:disable 1:enable Encoder Dir. 0 or 1 0:decreasing 1:increasing Teach. En. 0 or 1 0:disable, enable the orientation function. 1:enable, enable the teaching function. -
Page 21
E21 Installation Manual Name Default value Range Description Repeat Enable 1~99999999 0:disable 1:enable Repeat Time 0~99.99s Interval of back gauge reposition when repeat position Mute Dis. 0~9999.999mm Conversion distance between high speed and low speed. Motor lowers speed when enter this range. -
Page 22
In general, the fixed frequency is 50Hz. [Note] The parameter description of X-axis and Y-axis are the same. If the Vacon transducer is used, the parameter setting for communicating E21 device is as below: E21 Communication Parameter Setting of Vacon P2.1 →… -
Page 23
E21 Installation Manual The parameter description of Motor-Speed Detection is as shown in Table 3-1. Table 3-1 Parameter description of Motor-Speed Detection Name Default Range Description Whether to enable the Motor-Speed Detection function. X-Motor Det. 0 or 1 0: Disabled … -
Page 24
E21 Installation Manual Name Default Range Description X-axis motor begins accelerate from High-speed to the detection end. It will not detect X-axis T3 0~9.99s the motor speed in this setting value. This parameter applies to only the inverter. [Note] The parameter description of X-axis and Y-axis are the same. -
Page 25: Chapter 4 Diagnosis
E21 Installation Manual Chapter 4 Diagnosis When diagnosis is in progress, do not start oil pump. 4.1 Enter diagnosis page This system provides diagnosis tests for input, output, keyboard, FRAM, encoder and LCD, etc. Steps to enter diagnosis page are as follows: Step 1 Power on, the device displays the single-step programming page, Stop Indicator lights.
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Page 26: Output Diagnosis
E21 Installation Manual 4.3 Output diagnosis When you enter the DIAGNOSE page, select 2. OUT DIAG. to enter OUT DIAG. page, as shown in Figure 4-3. [Operation Guide] Using the Arrow Key to move the cursor to the corresponding port…
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Page 27: Fram Diagnosis
E21 Installation Manual 4.5 FRAM diagnosis When you enter the DIAGNOSE page, select 4. FRAM DIAG. to enter FARM DIAG. page, as shown in Figure 4-5. , the page displays “Diagnosing”. When the diagnosis is [Operation Guide] Press success, the page will display “The result is: OK”. However, if the page long displays “Diagnosing”, it indicates the memory is failure.
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Page 28: Lcd Diagnosis
E21 Installation Manual 4.7 LCD diagnosis When you enter the DIAGNOSE page, select 6. LED DIAG. to enter LED DIAG. page, as shown in Figure 4-7. [Operation Guide] Press , the device will star to diagnose the LCD. To stop the diagnosis, press LCD DIAG.
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Page 29: Chapter 5 Commissioning
If necessary, cut down motor power immediately to avoid accident. 5.1 Preparation before Commissioning Check E21 power line, ground wire, input/output signal wire and encoder plug for reliable and accurate connection. Check whether output voltage of 24V switch power is normal or not.
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Page 30: Action Commissioning
E21 Installation Manual Over.Dis.: 5.00 Repeat Enable: 1 Repeat Time: 1.00 Stop Dis.: 100 Mute Dis.: 4000 Overrun En.: 0 (Bilateral orientation is enabled) Y-Axis parameter setting Y-axis parameter setting: the method is similar to the setting of X axis parameter 5.2.2 Action commissioning…
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Page 31: Counting Commissioning
E21 Installation Manual 5.2.4 Counting commissioning Edit multistep program on programming page (setting number of work piece is over 1, single step is excluded), press “Start”, depress pedal to dry running when X, Y axis are in position (note Y axis position and pressure), observe whether counting has increased;…
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Page 32: Chapter 6 Maintenance
E21 Installation Manual Chapter 6 Maintenance 6.1 Instructions to maintenance In order to use this system safely and properly, follow the instructions. When power is on or system operates normally, do not open cover plate or panel as it may damage the components.
-
Page 33: Periodic Inspection
E21 Installation Manual Inspection item Standard content Standard Treatment specification Connection status Check terminal Screw is not loose Fastening screw for loosening terminal screw. LED display status Check whether LED LED (green) indicate display is correct. system running, LED (red) indicate system stop.
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Page 34
E21 Installation Manual Inspection item Standard Standard Treatment content specification Install Tension, Mobile module Module must Secure the mobility be installed screw. If securely. CPU and I/O module loses, fasten them by screws. Dust and Visual No dust or Remove and… -
Page 35: Chapter 7 Appendix
7.2.1 Ground classification in equipment cabinet Ground in equipment cabinet is divided into three categories: Signal ground: for example, signal reference in E21 controller; Shield ground: the shield layer of communication cable can prevent the system from external interference and hinder internal noise interfere other equipment. The ground shield layer connected to be called shield ground must connect to protective ground.
-
Page 36: Equipment Grounding Design
RC net. RC network of E21 is integrated inside the product with one end connect to signal ground, and the other end connect to ground (three pins of POWER terminal), as shown in Figure 7-1.
-
Page 37: Protective Measures
7.3 Protective measures 7.3.1 Measures to ensure electromagnetic compatibility E21 and its components are specially designed for industrial environment with strong electromagnetic compatibility. But when install and operate, take possible interference by the outside into account, and improve reliability and stability of the system.
-
Page 38
E21 Installation Manual Coupling mode Cause Typical cases Inductive Changing current flows Transformer; coupling through current loop. Contactor and relay pull-in or disconnect; High frequency signal cable, etc. Radio frequency Space electromagnetic field coupling makes guide line generate induced voltage current. -
Page 39: Instructions To E21 Electromagnetic Capability Installation
E21 Installation Manual 7.3.2 Instructions to E21 electromagnetic capability installation E21 may be installed outside the cabinet. If work environment is poor, keep E21 close to cabinet as much as possible; Metal housing shall connect to protective ground via earth conductor, and ground resistance shall be no higher than 0.3 ohm;…
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Page 40: Demonstration Of Ac Asynchronies Motor Wiring
E21 Installation Manual 7.4 Demonstration of AC Asynchronies motor wiring Demonstration of AC asynchronism motor wiring is as shown in the following figure. Power COMMUNICATION ENCODER 1, 6 2, 7 RS485A RS485B Others 8, 9 Shell EARTH Shell EARTH…
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Page 41
E21 Installation Manual…
Инструкция по E21 доступна на русском языке для скачивания
Пожалуйста, отправьте Ваш действительный адрес электронной почты и номер Viber (whatsapp), чтобы получить копию.
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Мы (КОМПАНИЯ “Бел ТФИ”) являемся производителями гибочного пресс с ЧПУ и гильотинных машин с ЧПУ.
E21 Estun (Е21 Estun) относится к серии числовых систем управления, разработанных компанией Estun Automation. Estun является ведущим производителем автоматизационных продуктов, включая ЧПУ-контроллеры, сервомоторы, приводы и промышленные роботы. Серия E21 предназначена специально для управления и эксплуатации гидравлических гибочных пресс-прессов.
ЧПУ-система управления E21 Estun обеспечивает точное управление различными параметрами гибочного пресса, такими как угол гиба, позиция заднего упора и глубина хода. Она предлагает простые в использовании интерфейсы, интуитивное программирование и надежную производительность, что делает ее подходящей как для простых, так и для сложных операций гибки металла.
Система управления E21 Estun известна своей точностью, эффективностью и удобством использования, позволяя операторам достигать точных и последовательных результатов в операциях по гибке металла. Она помогает повысить производительность, сократить время настройки и улучшить общую эффективность в металлообрабатывающей промышленности.
В целом, E21 Estun является доверенным брендом и популярным выбором для ЧПУ-систем управления, используемых в гидравлических гибочных прессах, предлагая продвинутые функции и надежную производительность, чтобы удовлетворить потребности современных металлообрабатывающих операций.
У нас есть инструкция для Estun E21, и теперь наши клиенты имеют возможность скачать ее в формате PDF с нашего веб-сайта. Для этого им нужно заполнить форму, которая находится ниже на этой странице, и ссылка для скачивания PDF будет отправлена на их электронную почту или номер WhatsApp. Мы просим наших клиентов заполнить форму ниже, чтобы получить инструкцию для E21 Estun, или они могут отправить нам сообщение в WhatsApp, и мы поможем им с этим! Заполните форму ниже, чтобы получить инструкцию по эксплуатации Estun E21, или свяжитесь с нами по WhatsApp, и мы с удовольствием поможем вам!