Micro motion 2700 руководство по эксплуатации

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  Configuration and Use Manual MMI-20019048, Rev AB March 2018 ® Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs Configuration and Use Manual…
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  Micro Motion employees. Micro Motion will not accept your returned equipment if you fail to follow Micro Motion procedures. Return procedures and forms are available on our web support site at www.emerson.com, or by phoning the Micro Motion Customer Service department.

• Page 3: Table Of Contents

  Contents Contents Part I Getting started Chapter 1 Before you begin ………………….3 About this manual ……………………. 3 Transmitter model code …………………… 3 Communications tools and protocols ……………….. 4 Additional documentation and resources ………………4 Chapter 2 Quick start ……………………5 Power up the transmitter …………………..5 Check meter status ……………………5 2.2.1…

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  Contents 4.5.2 Configure two-phase flow parameters …………….43 4.5.3 Configure Density Damping ………………45 4.5.4 Configure Density Cutoff ………………..46 Configure temperature measurement ………………47 4.6.1 Configure Temperature Measurement Unit …………..47 4.6.2 Configure Temperature Damping …………….48 4.6.3 Effect of Temperature Damping on process measurement ……….. 48 4.6.4 Configure Temperature Input ………………
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  Contents Configure the transmitter channels ………………… 87 Configure the mA Output ………………….88 6.2.1 Configure mA Output Process Variable ……………. 88 6.2.2 Configure Lower Range Value (LRV) and Upper Range Value (URV) …….91 6.2.3 Configure AO Cutoff …………………93 6.2.4 Configure Added Damping ……………….94 6.2.5 Configure mA Output Fault Action and mA Output Fault Level ……..
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  Contents Use Smart Meter Verification (SMV) ………………140 9.2.1 SMV requirements …………………. 140 9.2.2 SMV test preparation ………………..140 9.2.3 Run SMV ……………………141 9.2.4 View test data ………………….145 9.2.5 Schedule automatic execution of the SMV test …………149 Use PVR, TBR, and TMR ………………….152 9.3.1 PVR, TBR, and TMR applications ………………
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  Contents 10.22 Check Frequency Output Fault Action ………………198 10.23 Check Flow Direction …………………… 199 10.24 Check the cutoffs ……………………199 10.25 Check for two-phase flow (slug flow) ………………199 10.26 Check the drive gain ……………………200 10.26.1 Collect drive gain data ………………..201 10.27 Check the pickoff voltage ………………….
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  Contents Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 9: Part I Getting Started

  Getting started Part I Getting started Chapters covered in this part: • Before you begin • Quick start Configuration and Use Manual…

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  Getting started Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 11: Before You Begin

  Before you begin Before you begin Topics covered in this chapter: • About this manual • Transmitter model code • Communications tools and protocols • Additional documentation and resources About this manual This manual helps you configure, commission, use, maintain, and troubleshoot Micro Motion Model 2700 transmitters with intrinsically safe outputs.

• Page 12: Communications Tools And Protocols

  Smart Wireless THUM Adapter. Use of AMS or the Smart Wireless THUM Adapter is not discussed in this manual. For more information on the Smart Wireless THUM Adapter, refer to the documentation available at www.emerson.com. Additional documentation and resources Topic…

• Page 13: Chapter 2 Quick Start

  Quick start Quick start Topics covered in this chapter: • Power up the transmitter • Check meter status • Make a startup connection to the transmitter • Verify mass flow measurement • Verify the zero Power up the transmitter The transmitter must be powered up for all configuration and commissioning tasks, or for process measurement.

• Page 14: Transmitter Status Reported By Led

  Quick start Wait approximately 10 seconds for the power-up sequence to complete. Immediately after power-up, the transmitter runs through diagnostic routines and checks for error conditions. During the power-up sequence, Alert A009 is active. This alert should clear automatically when the power-up sequence is complete. Check the status LED on the transmitter.

• Page 15: Make A Startup Connection To The Transmitter

  Quick start Make a startup connection to the transmitter For all configuration tools except the display, you must have an active connection to the transmitter to configure the transmitter. Identify the connection type to use, and follow the instructions for that connection type in the appropriate appendix.

• Page 16: Terminology Used With Zero Verification And Zero Calibration

  Quick start • The zero is required by site procedures. • The stored zero value fails the zero verification procedure. Procedure Allow the flowmeter to warm up for at least 20 minutes after applying power. Run the process fluid through the sensor until the sensor temperature reaches the normal process operating temperature.

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  Quick start Term Definition Prior Zero The zero value stored in the transmitter at the time a field zero calibration is begun. May be the factory zero or a previous field zero. Manual Zero The zero value stored in the transmitter, typically obtained from a zero calibration procedure.
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  Quick start Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 19: Part Ii Configuration And Commissioning

  Configuration and commissioning Part II Configuration and commissioning Chapters covered in this part: • Introduction to configuration and commissioning • Configure process measurement • Configure device options and preferences • Integrate the meter with the control system Complete the configuration •…

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  Configuration and commissioning Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 21: Introduction To Configuration And Commissioning

  Introduction to configuration and commissioning Introduction to configuration and commissioning Topics covered in this chapter: • Configuration flowchart • Default values and ranges • Enable access to the off-line menu of the display • Disable write-protection on the transmitter configuration •…

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  Introduction to configuration and commissioning Figure 3-1: Configuration flowchart Configure device options and Test and move to production Configure process measurement preferences Configure mass flow Test or tune transmitter Configure display measurement using sensor simulation parameters Configure volume flow meaurement Configure fault handling Back up transmitter parameters…

• Page 23: Default Values And Ranges

  Introduction to configuration and commissioning Default values and ranges Section D.1 to view the default values and ranges for the most commonly used parameters. Enable access to the off-line menu of the display Display OFF-LINE MAINT > OFF-LINE CONFG > DISPLAY ProLink III Device Tools >…

• Page 24: Set The Hart Lock

  Introduction to configuration and commissioning Set the HART lock If you plan to use a HART connection to configure the device, you can lock out all other HART masters. If you do this, other HART masters will be able to read data from the device but will not be able to write data to the device.

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  Introduction to configuration and commissioning Important You cannot restore factory configurations with a 700 core. Restoring the factory configuration is not a common action. You may want to contact customer support to see if there is a preferred method to resolve any issues. Configuration and Use Manual…
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  Introduction to configuration and commissioning Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 27: Configure Process Measurement

  Configure process measurement Configure process measurement Topics covered in this chapter: • Configure mass flow measurement • Configure volume flow measurement for liquid applications • Configure GSV flow measurement • Configure Flow Direction • Configure density measurement • Configure temperature measurement •…

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  Configure process measurement If the measurement unit you want to use is not available, you can define a special measurement unit. Options for Mass Flow Measurement Unit The transmitter provides a standard set of measurement units for Mass Flow Measurement Unit, plus one user-defined special measurement unit.
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  Configure process measurement Define a special measurement unit for mass flow Display Not available ProLink III Device Tools > Configuration > Process Measurement > Flow > Special Units Field Communicator Configure > Manual Setup > Measurements > Special Units > Mass Special Units Overview A special measurement unit is a user-defined unit of measure that allows you to report process data, totalizer data, and inventory data in a unit that is not available in the…

• Page 30: Configure Flow Damping

  Configure process measurement a. 1 lb/sec = 16 oz/sec b. Mass Flow Conversion Factor = 1 ÷ 16 = 0.0625 Set Mass Flow Conversion Factor to 0.0625. Set Mass Flow Label to oz/sec. Set Mass Total Label to oz. 4.1.2 Configure Flow Damping Display Not available…

• Page 31: Configure Mass Flow Cutoff

  Configure process measurement Effect of flow damping on volume measurement Flow damping affects volume measurement for liquid volume data. Flow damping also affects volume measurement for gas standard volume data. The transmitter calculates volume data from the damped mass flow data. Interaction between Flow Damping and mA Output Damping In some circumstances, both Flow Damping and mA Output Damping are applied to the…

• Page 32: Configure Volume Flow Measurement For Liquid Applications

  Configure process measurement Interaction between Mass Flow Cutoff and mA Output Cutoff Mass Flow Cutoff defines the lowest mass flow value that the transmitter will report as measured. mA Output Cutoff defines the lowest flow rate that will be reported via the mA output.

• Page 33: Configure Volume Flow Type For Liquid Applications

  Configure process measurement Restriction You cannot implement both liquid volume flow and gas standard volume flow at the same time. Choose one or the other. Note If you need to switch from gas standard volume to liquid volume, polling for base density will automatically be disabled.

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  Configure process measurement Overview Volume Flow Measurement Unit specifies the unit of measurement that will be displayed for the volume flow rate. The unit used for the volume total and volume inventory is based on this unit. Prerequisites Before you configure Volume Flow Measurement Unit, be sure that Volume Flow Type is set to Liquid.
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  Configure process measurement Label Unit description Display ProLink III Field Communicator l/hr Liters per hour MILL/D mil l/day ML/d Million liters per day UKGPS Imp gal/sec Impgal/s Imperial gallons per second UKGPM Imp gal/min Impgal/min Imperial gallons per minute Imperial gallons per hour UKGPH Imp gal/hr Impgal/h…

• Page 36: Configure Volume Flow Cutoff

  Configure process measurement Base Volume Unit is the existing volume unit that the special unit will be based on. Specify Base Time Unit. Base Time Unit is the existing time unit that the special unit will be based on. Calculate Volume Flow Conversion Factor as follows: a.

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  Configure process measurement The default value for Volume Flow Cutoff is 0.0 l/sec (liters per second). The lower limit is Interaction between Volume Flow Cutoff and mAO Cutoff Volume Flow Cutoff defines the lowest liquid volume flow value that the transmitter will report as measured.

• Page 38: Configure Gsv Flow Measurement

  Configure process measurement Configure GSV flow measurement The gas standard volume (GSV) flow measurement parameters control how volume flow is measured and reported in a gas application. Restriction You cannot implement both liquid volume flow and gas standard volume flow at the same time. Choose one or the other.

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  Configure process measurement Overview The Standard Density of Gas value is the gas density at standard reference conditions. Use it to convert the measured mass flow data to volume flow at reference conditions. Prerequisites Ensure that Density Measurement Unit is set to the measurement unit you want to use for Standard Density of Gas.

• Page 40: Configure Gas Standard Volume Flow Unit

  Configure process measurement Set Polling Control n as one of the following options: The n is the value you selected in the Polling Slot field. If there is another master, and if that master is primary, then set this field to secondary.

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  Configure process measurement For polling, the first transmitter (master) requests density from a second transmitter (slave) via HART communications. Special units for GSV are allowed on the master side, but the device being polled (slave) cannot have special units set for density, otherwise the master will reject the base density and report an A115: No External Input or Polled Data Alert.
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  Configure process measurement Label Unit description Display ProLink III Field Communicator SLPD SLPD SLPD Standard liters per day SPECL special Special Special measurement unit Define a special measurement unit for gas standard volume flow Display Not available ProLink III Device Tools > Configuration > Process Measurement > Flow > Special Units Field Communicator Configure >…

• Page 43: Configure Gas Standard Volume Flow Cutoff

  Configure process measurement The special measurement unit is stored in the transmitter. You can configure the transmitter to use the special measurement unit at any time. Example: Defining a special measurement unit for gas standard volume flow You want to measure gas standard volume flow in thousands of standard cubic feet per minute.

• Page 44: Configure Flow Direction

  Configure process measurement Gas Standard Volume Flow Cutoff affects both the gas standard volume flow values reported via outputs and the gas standard volume flow values used in other transmitter behavior (e.g., events defined on gas standard volume flow). mA Output Cutoff affects only flow values reported via the mA Output. Example: Cutoff interaction with mA Output Cutoff lower than Gas Standard Volume Flow Cutoff Configuration:…

• Page 45: Options For Flow Direction

  Configure process measurement Overview Flow Direction controls how forward flow and reverse flow affect flow measurement and reporting. Flow Direction is defined with respect to the flow arrow on the sensor: • Forward flow (positive flow) moves in the direction of the flow arrow on the sensor. •…

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  Configure process measurement Effect of Flow Direction on mA Outputs Flow Direction affects how the transmitter reports flow values via the mA Outputs. The mA Outputs are affected by Flow Direction only if mA Output Process Variable is set to a flow variable.
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  Configure process measurement Figure 4-2: Effect of Flow Direction on the mA Output: Lower Range Value < 0 Flow Direction = Forward Flow Direction = Reverse, Negate Forward Flow Direction = Absolute Value, Bidirectional, Negate Bidirectional Reverse flow Forward flow Reverse flow Forward flow Reverse flow…
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  Configure process measurement • Under conditions of forward flow, for flow rates between 0 and +100 g/sec, the mA Output varies between 12 mA and 20 mA in proportion to (the absolute value of) the flow rate. • Under conditions of forward flow, if (the absolute value of) the flow rate equals or exceeds 100 g/sec, the mA Output is proportional to the flow rate up to 20.5 mA, and will be level at 20.5 mA at higher flow rates.
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  Configure process measurement Table 4-1: Effect of the flow direction parameter and actual flow direction on Frequency Outputs (continued) Actual flow direction Flow Direction setting Forward Zero flow Reverse Negate Bidirectional Hz > 0 0 Hz Hz > 0 Effect of flow direction on Discrete Outputs The flow direction parameter affects the Discrete Output behavior only if Discrete Output Source is set to Flow Direction.

• Page 50: Configure Density Measurement

  Configure process measurement Table 4-3: Effect of the flow direction on flow values (continued) Actual flow direction Flow Direction setting Forward Zero flow Reverse Negate Bidirectional Negative Positive (1) Refer to the digital communications status bits for an indication of whether flow is positive or negative. Effect of flow direction on flow totals Flow direction affects how flow totals and inventories are calculated.

• Page 51: Configure Two-Phase Flow Parameters

  Configure process measurement Options for Density Measurement Unit The transmitter provides a standard set of measurement units for Density Measurement Unit. Different communications tools may use different labels. Label Unit description Display ProLink III Field Communicator Specific gravity Grams per cubic centimeter G/CM3 g/cm3 g/Cucm…

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  Configure process measurement Gas entrainment can cause your process density to drop temporarily. To reduce the occurrence of two-phase flow alerts that are not significant to your process, set Two-Phase Flow Low Limit slightly below your expected lowest process density. You must enter Two-Phase Flow Low Limit in g/cm³, even if you configured another unit for density measurement.

• Page 53: Configure Density Damping

  Configure process measurement If Two-Phase Flow Timeout is set to 0.0 seconds, the outputs that represent flow rate will report a flow rate of 0 as soon as two-phase flow is detected. 4.5.3 Configure Density Damping Display Not available ProLink III Device Tools >…

• Page 54: Configure Density Cutoff

  Configure process measurement The value you enter is automatically rounded off to the nearest valid value. The valid values for Density Damping depend on the setting of Update Rate. Update Rate setting Valid damping values Normal 0.0, 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 12.8, 25.6, 51.2 Special 0.0, 0.04, 0.08, 0.16, 0.32, 0.64, 1.28, 2.56, 5.12, 10.24, 20.48, 40.96…

• Page 55: Configure Temperature Measurement

  Configure process measurement Effect of Density Cutoff on volume measurement Density Cutoff affects liquid volume measurement. If the density value goes below Density Cutoff, the volume flow rate is reported as 0. Density Cutoff does not affect gas standard volume measurement. Gas standard volume values are always calculated from the value configured for Standard Gas Density or polled value if configured for polled base density.

• Page 56: Configure Temperature Damping

  Configure process measurement 4.6.2 Configure Temperature Damping Display Not available ProLink III Device Tools > Configuration > Temperature Field Communicator Configure > Manual Setup > Measurements > Temperature > Temp Damping Overview Temperature Damping controls the amount of damping that will be applied to the line temperature value, when the on-board temperature data is used (RTD).

• Page 57: Configure Temperature Input

  Configure process measurement Temperature compensation Temperature compensation adjusts process measurement to compensate for the effect of temperature on the sensor tubes. Petroleum measurement Temperature Damping affects petroleum measurement process variables only if the transmitter is configured to use temperature data from the sensor. If an external temperature value is used for petroleum measurement, Temperature Damping does not affect petroleum measurement process variables.

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  Configure process measurement Prerequisites You will need API documentation for the API table that you select. Depending on your API table, you may need to know the thermal expansion coefficient (TEC) for your process fluid. You must know the reference temperature that you want to use. Procedure Choose Device Tools >…

• Page 59: Set Up Temperature Data For Petroleum Measurement Using Prolink Iii

  Configure process measurement b. Verify that the referred density range of the selected table is adequate for your application. If you chose a C table, enter Thermal Expansion Coefficient (TEC) for your process fluid. Set Reference Temperature to the temperature to which density will be corrected in referred density calculations.

• Page 60: Configure Petroleum Measurement Using The Field Communicator

  Configure process measurement Option Description Setup Polling The meter polls an external de- a. Set Line Temperature Source to Poll for External Value. vice for temperature data. This b. Set Polling Slot to an available slot. data will be available in addi- c.

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  Configure process measurement a. Open the Petroleum Measurement Source menu and select the API table number. Depending on your choice, you may be prompted to enter a reference temperature or a thermal expansion coefficient. b. Enter the API table letter. These two parameters uniquely specify the API table.

• Page 62: Api Tables Supported By The Petroleum Measurement Application

  Configure process measurement 4.7.4 API tables supported by the petroleum measurement application The API tables listed here are supported by the petroleum measurement application. Table name Process fluid CTL source data Reference temperature Density unit Generalized crude and Observed density and 60 °F (non-configurable) Degrees API observed temperature…

• Page 63: Set Up Concentration Measurement

  Configure process measurement Restriction These tables are not appropriate for the following process fluids: propane and propane mixes, butane and butane mixes, butadiene and butadiene mixes, isopentane, LNG, LPG, NGL, ethylene, propylene, cyclohexane, aeromatics, asphalts, and road tars. Set up concentration measurement This section guides you through loading and setting up a concentration matrix used for measurement.

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  Configure process measurement Important • All concentration matrices on your transmitter must use the same derived variable. If you are using one of the standard matrices from Micro Motion, set Derived Variable to Mass Concentration (Density). If you are using a custom matrix, see the reference information for your matrix.

• Page 65: Configure Concentration Measurement Using The Field Communicator

  Configure process measurement Set Temperature Source to the method that the transmitter will use to obtain temperature data. Option Description The transmitter will poll an external temperature device, us- Poll for external value ing HART protocol over the primary mA output. The transmitter will use the temperature data from the sen- sor.

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  Configure process measurement Choose Online > Configure > Manual Setup > Measurements > Temperature and set Temperature Unit to match the temperature unit used by your matrix. Choose Online > Configure > Manual Setup > Measurements and click Concentration Measurement. Enable or disable matrix switching, as desired.

• Page 67: Standard Matrices For The Concentration Measurement Application

  Configure process measurement Option Setup A user-configured a. Choose Online > Configure > Manual Setup > Measurements . static temperature b. Click External Inputs. value c. Click Next. d. Enable External Temperature. e. Set Correction Temperature to the value to be used. Polling for tempera- a.

• Page 68: Derived Variables And Calculated Process Variables

  Configure process measurement If the standard matrices are not appropriate for your application, you can build a custom matrix or purchase a custom matrix from Micro Motion. Temperature Matrix name Description Density unit unit Derived variable Deg Balling °F Mass Concentration Matrix represents percent extract, by g/cm (Density)

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  Configure process measurement Calculated process variables Density at reference Standard Derived tempera- volume Specific Concen- Net mass volume Variable Description ture flow rate gravity tration flow rate flow rate ✓ ✓ Density Mass/unit volume, cor- at Reference rected to a given refer- ence temperature ✓…

• Page 70: Configure Pressure Compensation

  Not all sensors or applications require pressure compensation. The pressure effect for a specific sensor model can be found in the product data sheet located at www.emerson.com. If you are uncertain about implementing pressure compensation, contact customer service. Prerequisites You will need the flow factor, density factor, and calibration pressure values for your sensor.

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  Configure process measurement The calibration pressure is the pressure at which your sensor was calibrated, and defines the pressure at which there is no pressure effect. If the data is unavailable, enter 20 PSI. Enter Flow Factor for your sensor. The flow factor is the percent change in the flow rate per PSI.

• Page 72: Configure Pressure Compensation Using The Field Communicator

  Configure process measurement If you want to use digital communications, click Apply, then perform the necessary host programming and communications setup to write pressure data to the transmitter at appropriate intervals. Postrequisites If you are using an external pressure value, verify the setup by checking the External Pressure value displayed in the Inputs area of the main window.

• Page 73: Options For Pressure Measurement Unit

  Configure process measurement Option Setup Polling for pressure a. Ensure that the primary mA Output has been wired to support HART polling. b. Choose Online > Configure > Manual Setup > Measurements > External Pressure/Temperature > External Polling . c. Set Poll Control to Poll As Primary Host or Poll as Secondary Host. d.

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  Configure process measurement Label Unit description Display ProLink III Field Communicator mBAR millibar mbar Millibar G/SCM g/cm2 g/Sqcm Grams per square centimeter KG/SCM kg/cm2 kg/Sqcm Kilograms per square centimeter Pascals pascals Kilopascals Kilopascals Megapascals Megapascals Torr @ 0 °C TORR Torr @ 0°C torr Atmospheres…

• Page 75: Configure Device Options And Preferences

  Configure device options and preferences Configure device options and preferences Topics covered in this chapter: • Configure the transmitter display • Enable or disable operator actions from the display • Configure security for the display menus • Configure response time parameters •…

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  Configure device options and preferences Overview You can control the process variables and diagnostic variables shown on the display, and the order in which they appear. The display can scroll through up to 15 variables in any order you choose. In addition, you can repeat variables or leave slots unassigned. Restrictions •…

• Page 77: Configure The Number Of Decimal Places (Precision) Shown On The Display

  Configure device options and preferences Configure Display Variable 1 to track the primary mA Output Display OFF-LINE MAINT > OFF-LINE CONFG > DISPLY > VAR 1 ProLink III Device Tools > Configuration > Transmitter Display > Display Security Field Communicator Not available Overview You can configure Display Variable 1 to track mA Output Process Variable for the primary mA Output.

• Page 78: Configure The Refresh Rate Of Data Shown On The Display

  Configure device options and preferences For temperature and density process variables, the default value is 2 decimal places. For all other variables, the default value is 4 decimal places. The range is 0 to 5. The lower the precision, the greater the change must be for it to be reflected on the display. Do not set the precision too low or too high to be useful.

• Page 79: Enable Or Disable The Display Backlight

  Configure device options and preferences Option Description Disabled (de- The display shows Display Variable 1 and does not scroll automatically. The operator can move to the next display variable at any time using Scroll. fault) If you enabled Auto Scroll, set Scroll Rate as desired. The default value is 10 seconds.

• Page 80: Enable Or Disable Operator Actions From The Display

  Configure device options and preferences Enable or disable operator actions from the display You can configure the transmitter to let the operator perform specific actions using the display. • Enable or disable Totalizer Start/Stop from the display (Section 5.2.1) • Enable or disable Totalizer Reset from the display (Section 5.2.2) •…

• Page 81: Enable Or Disable Totalizer Reset From The Display

  Configure device options and preferences 5.2.2 Enable or disable Totalizer Reset from the display Display OFF-LINE MAINT > OFF-LINE CONFG > DISPLAY > TOTALS RESET ProLink III Device Tools > Configuration > Totalizer Control Methods Field Communicator Configure > Manual Setup > Display > Display Variable Menu Features > Totalizer Reset Overview You can configure whether or not the operator is able to reset totalizers from the display.

• Page 82: Configure Security For The Display Menus

  Configure device options and preferences Procedure Ensure that the alert menu is accessible from the display. To acknowledge alerts from the display, operators must have access to the alert menu. Enable or disable Acknowledge All Alerts as desired. Option Description Enabled (default) Operators can use a single display command to acknowledge all alerts at once.

• Page 83: Configure Response Time Parameters

  Configure device options and preferences Option Description Disabled Operator cannot access the alert menu. Note The transmitter status LED changes color to indicate that there are active alerts, but does not show specific alerts. To require a password for access to the maintenance section of the off-line menu and the Smart Meter Verification menu, enable or disable Off-Line Password.

• Page 84: Configure Update Rate

  Configure device options and preferences 5.4.1 Configure Update Rate Display Not available ProLink III Device Tools > Configuration > Process Measurement > Response > Update Rate Field Communicator Configure > Manual Setup > Measurements > Update Rate Overview Update Rate controls the rate at which process data is polled and process variables are calculated.

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  Configure device options and preferences Effects of Update Rate = Special Incompatible features and functions Special mode is not compatible with the following features and functions: • Enhanced events. Use basic events instead. • All calibration procedures. • Zero verification. •…

• Page 86: Configure Response Time

  Configure device options and preferences 5.4.2 Configure Response Time Display Not available ProLink III Device Tools > Configuration > Process Measurement > Response > Response Time Field Communicator Not available Overview Response Time is used to apply a different algorithm to the calculation of process variables from the raw process data.

• Page 87: Configure Fault Timeout

  Configure device options and preferences 5.5.1 Configure Fault Timeout Display Not available ProLink III Device Tools > Configuration > Fault Processing Field Communicator Configure > Alert Setup > Alert Severity > Fault Timeout Overview Fault Timeout controls the delay before fault actions are performed. Restriction Fault Timeout is applied only to the following alerts (listed by Status Alert Code): A003, A004, A005, A008, A016, A017, A033.

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  Configure device options and preferences Use the default settings for Status Alert Severity unless you have a specific requirement to change them. Procedure Select a status alert. For the selected status alert, set Status Alert Severity as desired. Option Description Fault Actions when fault is detected: •…
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  Configure device options and preferences Table 5-2: Status alerts and Status Alert Severity (continued) Alert code Status message Default severity Notes Configurable? Fault A009 Transmitter Initializing/ Warming Up A010 Calibration Failure Fault A011 Zero Calibration Failed: Fault A012 Zero Calibration Failed: Fault High Fault…
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  Configure device options and preferences Table 5-2: Status alerts and Status Alert Severity (continued) Alert code Status message Default severity Notes Configurable? Meter Verification Aborted Fault A035 Applies only to transmitters with Smart Meter Verification. A100 mA Output 1 Saturated Informational Can be set to either Informational or Ignore, but cannot be set to Fault.

• Page 91: Configure Informational Parameters

  Configure device options and preferences Table 5-2: Status alerts and Status Alert Severity (continued) Alert code Status message Default severity Notes Configurable? Informational A121 Extrapolation Alarm (Con- Applies only to transmitters with centration) the concentration measurement application. A131 Meter Verification in Pro- Informational Applies only to transmitters with gress: Outputs to Last…

• Page 92: Configure Sensor Material

  Configure device options and preferences 5.6.2 Configure Sensor Material Display Not available ProLink III Device Tools > Configuration > Informational Parameters > Sensor Field Communicator Configure > Manual Setup > Info Parameters > Sensor Information > Tube Wetted Mate- rial Overview Sensor Material lets you store the type of material used for your sensor’s wetted parts in transmitter memory.

• Page 93: Configure Descriptor

  Configure device options and preferences Overview Sensor Flange Type lets you store your sensor’s flange type in transmitter memory. This parameter is not used in processing and is not required. Procedure Obtain your sensor’s flange type from the documents shipped with your sensor, or from a code in the sensor model number.

• Page 94: Configure Date

  Configure device options and preferences 5.6.7 Configure Date Display Not available ProLink III Device Tools > Configuration > Informational Parameters > Transmitter Field Communicator Configure > Manual Setup > Info Parameters > Transmitter Info > Date Overview Date lets you store a static date (not updated by the transmitter) in transmitter memory. This parameter is not used in processing and is not required.

• Page 95: Integrate The Meter With The Control System

  Integrate the meter with the control system Integrate the meter with the control system Topics covered in this chapter: • Configure the transmitter channels • Configure the mA Output • Configure the Frequency Output • Configure the Discrete Output • Configure events •…

• Page 96: Configure The Ma Output

  Integrate the meter with the control system Postrequisites For each channel that you configured, perform or verify the corresponding input or output configuration. When the configuration of a channel is changed, the channel’s behavior will be controlled by the configuration that is stored for the selected input or output type, and the stored configuration may not be appropriate for your process.

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  Integrate the meter with the control system • If you are using the HART variables, be aware that changing the configuration of mA Output Process Variable will change the configuration of the HART Primary Variable (PV). • If you are using the HART variables, be aware that changing the configuration of mA Output Process Variable will change the configuration of the HART Primary Variable (PV) and/or the HART Secondary Variable (SV).
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  Integrate the meter with the control system Table 6-2: Petroleum measurement mA Output process variables Label Process variable Display ProLink III Field Communicator Average corrected density AVE D Average Density TC Avg Dens Average temperature AVE T Average Temperature TC Avg Temp Temperature-corrected TCVOL Volume Flow Rate at Reference…

• Page 99: Configure Lower Range Value (Lrv) And Upper Range Value (Urv)

  Integrate the meter with the control system Table 6-5: PVR mA Output process variables (continued) Label Process variable Display ProLink III Field Communicator Corrected water flow WTR60 Water Flow Rate At Reference Water Flow Rate at Reference Shrinkage factor corrected SFOIL SF Oil Flow Rate At Line Shrinkage Factor Oil Flow Rate…

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  Integrate the meter with the control system Ensure that the measurement unit for the configured process variable has been set as desired. Procedure Set LRV and URV as desired. • LRVis the value of mA Output Process Variable represented by an output of 4 mA. The default value for LRV depends on the setting of mA Output Process Variable.

• Page 101: Configure Ao Cutoff

  Integrate the meter with the control system Table 6-6: Default values for Lower Range Value (LRV) and Upper Range Value (URV) (continued) Process variable Concentration 100% Baume Specific gravity 6.2.3 Configure AO Cutoff Display Not available ProLink III Device Tools > Configuration > I/O > Outputs > mA Output Field Communicator •…

• Page 102: Configure Added Damping

  Integrate the meter with the control system Example: Cutoff interaction Configuration: • mA Output Process Variable = Mass Flow Rate • Frequency Output Process Variable = Mass Flow Rate • AO Cutoff = 10 g/sec • Mass Flow Cutoff = 15 g/sec Result: If the mass flow rate drops below 15 g/sec, all outputs representing mass flow will report zero flow.

• Page 103
  Integrate the meter with the control system Added Damping affects the reporting of mA Output Process Variable through the mA Output only. It does not affect the reporting of that process variable via any other method (e.g., a Frequency Output or digital communications), or the value of the process variable used in calculations.

• Page 104: Configure Ma Output Fault Action And Ma Output Fault Level

  Integrate the meter with the control system • mA Output Damping = 2 seconds Result: A change in the mass flow rate will be reflected in the mA Output over a time period that is greater than 3 seconds. The exact time period is calculated by the transmitter according to internal algorithms which are not configurable.

• Page 105: Configure The Frequency Output

  Integrate the meter with the control system Options for mA Output Fault Action and mA Output Fault Level Option mA Output behavior mA Output Fault Level Upscale Goes to the configured fault level Default: 22.0 mA Range: 21.0 to 24.0 mA Downscale (default) Goes to the configured fault level Default: 3.2 mA…

• Page 106
  Integrate the meter with the control system Prerequisites If you plan to configure the output to report volume flow, ensure that you have set Volume Flow Type as desired: Liquid or Gas Standard Volume. If you plan to configure an output to report a concentration measurement process variable, ensure that the concentration measurement application is configured so that the desired variable is available.

• Page 107: Configure Frequency Output Polarity

  Integrate the meter with the control system Table 6-10: Concentration measurement FO process variables (continued) Label Process variable Display ProLink III Field Communicator Standard volume flow rate STD V Volume Flow Rate at Reference ED Std Vol flo Temperature Table 6-11: Fuel consumption FO process variables Label Process variable…

• Page 108: Configure Frequency Output Scaling Method

  Integrate the meter with the control system Polarity option Reference voltage (OFF) Pulse voltage (ON) Active Low As determined by power supply, pull-up resistor, and load. See the installation manual for your transmitter. 6.3.3 Configure Frequency Output Scaling Method Display OFF-LINE MAINT >…

• Page 109: Configure Frequency Output Fault Action And Frequency Output Fault Level

  Integrate the meter with the control system If you specify Frequency=Flow, you must provide values for Rate Factor and Frequency Factor: Rate Factor The maximum flow rate that you want the Frequency Output to report. Frequency A value calculated as follows: Factor RateFactor FrequencyFactor =…

• Page 110: Configure The Discrete Output

  Integrate the meter with the control system The default value is 15000 Hz. The range is 10 to 15000 Hz. Options for Frequency Output Fault Action Table 6-12: Options for Frequency Output Fault Action Label Frequency Output behavior Upscale Goes to configured Upscale value: •…

• Page 111: Configure Discrete Output Source

  Integrate the meter with the control system 6.4.1 Configure Discrete Output Source Display OFF-LINE MAINT > OFF-LINE CONFG > IO > CH B > SET DO > DO SRC ProLink III Device Tools > Configuration > I/O > Outputs > Discrete Output Field Communicator Configure >…

• Page 112
  Integrate the meter with the control system Important If you assign Flow Switch to the Discrete Output, you should also configure Flow Switch Variable, Flow Switch Setpoint, and Hysteresis. Related information Configure an enhanced event Fault indication with the Discrete Output Configure Flow Switch parameters Display OFF-LINE MAINT >…

• Page 113: Configure Discrete Output Polarity

  Integrate the meter with the control system 6.4.2 Configure Discrete Output Polarity Display OFF-LINE MAINT > OFF-LINE CONFG > IO > CH B > SET DO > DO POLAR ProLink III Device Tools > Configuration > I/O > Outputs > Discrete Output Field Communicator Configure >…

• Page 114: Configure Events

  Integrate the meter with the control system Note For some faults only: If Fault Timeout is set to a non-zero value, the transmitter will not implement the fault action until the timeout has elapsed. CAUTION! Do not use Discrete Output Fault Action as a fault indicator. If you do, you may not be able to distinguish a fault condition from a normal operating condition.

• Page 115: Configure A Basic Event

  Integrate the meter with the control system • Enhanced event model 6.5.1 Configure a basic event Display Not available ProLink III Device Tools > Configuration > Events > Basic Events Field Communicator Not available Overview A basic event is used to provide notification of process changes. A basic event occurs (is ON) if the real-time value of a user-specified process variable moves above (HI) or below (LO) a user-defined setpoint.

• Page 116
  Integrate the meter with the control system Overview An enhanced event is used to provide notification of process changes and, optionally, to perform specific transmitter actions if the event occurs. An enhanced event occurs (is ON) if the real-time value of a user-specified process variable moves above (HI) or below (LO) a user-defined setpoint, or in range (IN) or out of range (OUT) with respect to two user- defined setpoints.

• Page 117: Configure Digital Communications

  Integrate the meter with the control system Options for Enhanced Event Action Label Action Display ProLink III Field Communicator Standard None (default) NONE None None Start sensor zero START ZERO Start Sensor Zero Perform auto zero Start/stop all totalizers START STOP Start/Stop All Totalization Start/stop totals Reset mass total…

• Page 118: Configure Hart/Bell 202 Communications

  Integrate the meter with the control system Note The service port responds automatically to a wide range of connection requests. It is not configurable. 6.6.1 Configure HART/Bell 202 communications HART/Bell 202 communications parameters support HART communications with the transmitter’s primary mA terminals over a HART/Bell 202 network. Configure basic HART parameters Basic HART parameters include the HART address, HART tags, and the operation of the primary mA Output.

• Page 119
  Integrate the meter with the control system Important If you use ProLink III to set HART Address to 0, the program automatically enables mA Output Action. If you use ProLink III to set HART Address to any other value, the program automatically disables mA Output Action.
• Page 120
  Integrate the meter with the control system • If you set Burst Mode Output to send four user-specified variables, set the four process variables to be sent in each burst. • If you set Burst Mode Output to any other option, ensure that the HART variables are set as desired.
• Page 121
  Integrate the meter with the control system Table 6-13: Standard HART process variables (continued) Process variable Primary Varia- Secondary Third Variable Fourth Varia- ble (PV) Variable (SV) (TV) ble (QV ) ✓ Mass Inventory ✓ Mass Total ✓ Meter Temperature (T-Series) ✓…
• Page 122
  Integrate the meter with the control system Table 6-15: Concentration measurement HART process variables (continued) Process variable Primary Varia- Secondary Third Variable Fourth Varia- ble (PV) Variable (SV) (TV) ble (QV ) ✓ CM Standard Volume Total Table 6-16: Fuel consumption HART process variables Process variable Primary Varia- Secondary…
• Page 123
  Integrate the meter with the control system Table 6-18: TMR-only HART process variables Process variable Primary Varia- Secondary Third Variable Fourth Varia- ble (PV) Variable (SV) (TV) ble (QV ) ✓ ✓ ✓ Remediated Mass Flow ✓ Remediated Mass Total ✓…

• Page 124: Configure Digital Communications Fault Action

  Integrate the meter with the control system 6.6.2 Configure Digital Communications Fault Action Display Not available ProLink III Device Tools > Configuration > Fault Processing Field Communicator Configure > Alert Setup > I/O Fault Actions > Comm Fault Action Overview Digital Communications Fault Actionspecifies the values that will be reported via digital communications if the device encounters an internal fault condition.

• Page 125
  Integrate the meter with the control system Label ProLink III Field Communicator Description Not a Number Not-a-Number • Process variables are reported as IEEE NAN. • Drive gain is reported as measured. • Modbus scaled integers are reported as Max Int.
• Page 126
  Integrate the meter with the control system Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 127: Complete The Configuration

  Complete the configuration Complete the configuration Topics covered in this chapter: • Test or tune the system using sensor simulation • Back up transmitter configuration • Enable write-protection on the transmitter configuration Test or tune the system using sensor simulation Use sensor simulation to test the system’s response to a variety of process conditions, including boundary conditions, problem conditions, or alert conditions, or to tune the loop.

• Page 128: Sensor Simulation

  Complete the configuration Option Required values Sine Period Minimum Maximum For density, set Wave Form as desired and enter the required values. Option Required values Fixed Fixed Value Sawtooth Period Minimum Maximum Sine Period Minimum Maximum For temperature, set Wave Form as desired and enter the required values. Option Required values Fixed…

• Page 129: Back Up Transmitter Configuration

  Complete the configuration • All mass flow rate, temperature, and density values displayed or reported via outputs or digital communications • The mass total and mass inventory values • All volume calculations and data, including reported values, volume totals, and volume inventories •…

• Page 130
  Complete the configuration Overview If the transmitter is write-protected, the configuration is locked and nobody can change it until it is unlocked. This prevents accidental or unauthorized changes to the transmitter configuration parameters. Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 131: Part Iii Operations, Maintenance, And Troubleshooting

  Operations, maintenance, and troubleshooting Part III Operations, maintenance, and troubleshooting Chapters covered in this part: • Transmitter operation • Measurement support • Troubleshooting Configuration and Use Manual…

• Page 132
  Operations, maintenance, and troubleshooting Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 133: Chapter 8 Transmitter Operation

  Transmitter operation Transmitter operation Topics covered in this chapter: • Record the process variables • View process variables • View transmitter status using the status LED • View and acknowledge status alerts • Read totalizer and inventory values • Start and stop totalizers and inventories •…

• Page 134: View Process Variables

  Transmitter operation View process variables Display Scroll to the desired process variable. If AutoScroll is enabled, you can wait until the process variable is displayed. See Section 8.2.1 for more information. ProLink III View the desired variable on the main screen under Process Variables. See Section 8.2.2 for more information.

• Page 135: View Process Variables And Other Data Using Prolink Iii

  Transmitter operation Figure 8-1: Transmitter display features A. Status LED B. Display (LCD panel) C. Process variable D. Scroll optical switch E. Optical switch indicator: turns red when either Scroll or Select is activated F. Select optical switch G. Unit of measure for process variable H.

• Page 136: View Transmitter Status Using The Status Led

  Transmitter operation • To view a more complete set of process variables, plus the current state of the outputs, choose Service Tools > Variables. View transmitter status using the status LED The status LED shows the current alert condition of the transmitter. The status LED is located on the face of the transmitter.

• Page 137: View And Acknowledge Status Alerts

  Transmitter operation Table 8-1: Transmitter status reported by status LED (continued) LED state Description Recommendation Flashing red (if ena- One or more high-severity alerts are active A high-severity alert condition affects meas- bled) and have not been acknowledged. urement accuracy and output behavior. Re- solve the alert condition before continuing.

• Page 138
  Transmitter operation Figure 8-2: Using the display to view and acknowledge the status alerts Scroll and Select simultaneously for 4 seconds SEE ALARM Select Is ACK ALL enabled? ACK ALL Select Scroll EXIT Select Scroll Active/ unacknowledged alarms? Alarm code NO ALARM Scroll Select…

• Page 139: View And Acknowledge Alerts Using Prolink Iii

  Transmitter operation Postrequisites • To clear the following alerts, you must correct the problem, acknowledge the alert, then power-cycle the transmitter: A001, A002, A010, A011, A012, A013, A018, A019, A022, A023, A024, A025, A028, A029, A031. • For all other alerts: If the alert is inactive when it is acknowledged, it will be removed from the list.

• Page 140: View Alerts Using The Field Communicator

  Transmitter operation If the alert is active when it is acknowledged, it will be removed from the list when the alert condition clears. Related information Alert data in transmitter memory 8.4.3 View alerts using the Field Communicator You can view a list containing all alerts that are active, or inactive but unacknowledged. •…

• Page 141: Read Totalizer And Inventory Values

  Transmitter operation Transmitter action if condition occurs Alert data structure Contents Clearing Recent Alerts 50 most recent alert postings or alert clearings Not cleared; maintained across transmitter power cycles Read totalizer and inventory values Display To read a totalizer or inventory value from the display, it must be configured as a display variable.

• Page 142: Start And Stop Totalizers And Inventories Using The Display

  Transmitter operation Important Totalizers and inventories are started or stopped as a group. When you start any totalizer, all other totalizers and all inventories are started simultaneously. When you stop any totalizer, all other totalizers and all inventories are stopped simultaneously. You cannot start or stop inventories directly.

• Page 143: Reset Totalizers

  Transmitter operation Reset totalizers Display Section 8.7.1. ProLink III Device Tools > Totalizer Control > Totalizer and Inventories > Reset Mass Total Device Tools > Totalizer Control > Totalizer and Inventories > Reset Volume Total Device Tools > Totalizer Control > Totalizer and Inventories > Reset Gas Total Device Tools >…

• Page 144: Reset Inventories

  Transmitter operation Reset and Yes? alternately flash beneath the current totalizer value. 5. Select again to confirm. 6. Scroll to EXIT. 7. Select. • To reset the volume totalizer: 1. Scroll until the volume totalizer value appears. 2. Select. Exit displays beneath the current totalizer value. 3.

• Page 145
  Transmitter operation Overview When you reset an inventory, the transmitter sets its value to 0. It does not matter whether the inventory is started or stopped. If the inventory is started, it continues to track process measurement. Mass and volume inventory totals cannot be set separately. They can only be reset together simultaneously.
• Page 146
  Transmitter operation Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 147: Chapter 9 Measurement Support

  Measurement support Measurement support Topics covered in this chapter: • Options for measurement support • Use Smart Meter Verification (SMV) • Use PVR, TBR, and TMR • Piecewise linearization (PWL) for calibrating gas meters • Use the fuel consumption application •…

• Page 148: Use Smart Meter Verification (Smv)

  Measurement support Use Smart Meter Verification (SMV) You can run an SMV test, view and interpret the results, and set up automatic execution. 9.2.1 SMV requirements To use SMV, the transmitter must be paired with an enhanced core processor. Table 9-1 for the minimum version of the transmitter, enhanced core processor, and communication tool needed to support SMV.

• Page 149: Run Smv

  Measurement support SMV has an output mode called Continuous Measurement that allows the transmitter to keep measuring while the test is in progress. If you choose to run the test in Last Measured Value or Fault modes instead, the transmitter outputs will be held constant for the two minute duration of the test.

• Page 150
  Measurement support Option Description Last Value During the test, all outputs will report the last measured value of their as- signed process variable. The test will run for approximately 140 seconds. While the test is in progress, dots traverse the display and test progress is shown. Postrequisites View the test results and take any appropriate actions.
• Page 151
  Measurement support SMV flowchart: Running a test using the display Figure 9-2: Running an SMV test using the display RUN VERFY Select OUTPUTS EXIT Scroll Select CONTINUE MEASR FAULT LAST VALUE EXIT Scroll Scroll Scroll Select Select Select ARE YOU SURE/YES? Select .
• Page 152
  Measurement support You may need to wait a few seconds while ProLink III synchronizes its database with the transmitter data. Enter any desired information on the Test Definition screen, and click Next. All information on this screen is optional. Choose the desired output behavior. Option Description Continue Measur-…

• Page 153: View Test Data

  Measurement support Postrequisites View the test results and take any appropriate actions. 9.2.4 View test data You can view the results of the current test. You can also view results from previous tests. Important You can view previous test results and see detailed test reports only if SMV is licensed. The transmitter stores the following information about the previous twenty SMV tests: •…

• Page 154
  Measurement support Figure 9-3: SMV – Top-level menu Scroll and Select simultaneously for 4 seconds Scroll ENTER METER VERFY Select RUN VERFY RESULTS READ SCHEDULE VERFY EXIT Scroll Scroll Scroll Select Select Select Scroll Select b. Scroll to Results Read and press Select. The runcount of the most recent test is displayed.
• Page 155
  Measurement support SMV flowchart: Viewing test results using the display Figure 9-4: Viewing SMV test results using the display RESULTS READ Select RUNCOUNT x Select Scroll Pass Result type Abort Fail xx HOURS xx HOURS xx HOURS Select Select Select PASS FAIL Abort Type…
• Page 156
  Measurement support Procedure Choose Device Tools > Diagnostics > Meter Verification and click Previous Test Results. The chart shows test results for all tests stored in the ProLink III database. (Optional) Click Next to view and print a test report. (Optional) Click Export Data to CSV File to save the data to a file on your PC.

• Page 157: Schedule Automatic Execution Of The Smv Test

  Measurement support Table 9-3: SMV abort codes Code Description Recommended actions User-initiated abort None required. Wait 15 seconds before starting an- other test. Frequency drift Ensure that temperature, flow, and density are sta- ble, and rerun the test. High drive gain Ensure that flow is stable, minimize entrained gas, and rerun the test.

• Page 158
  Measurement support Figure 9-5: SMV – Top-level menu Scroll and Select simultaneously for 4 seconds Scroll ENTER METER VERFY Select RUN VERFY RESULTS READ SCHEDULE VERFY EXIT Scroll Scroll Scroll Select Select Select Scroll Select Scroll to Schedule Verfy and press Select. To schedule a single test or the first test in recurring execution: a.
• Page 159
  Measurement support SMV flowchart: Scheduling test execution using the display Figure 9-6: Scheduling SMV test execution using the display SCHEDULE VERFY Select Schedule set? SCHED IS OFF TURN OFF SCHED/YES? Scroll Scroll Select Schedule deleted HOURS LEFT Scroll Select xx HOURS Select SET NEXT SET RECUR…

• Page 160: Use Pvr, Tbr, And Tmr

  Measurement support To schedule recurring execution, specify a value for Hours Between Recurring Runs. To disable scheduled execution: • To disable execution of a single scheduled test, set Hours Until Next Run to 0. • To disable recurring execution, set Hours Between Recurring Runs to 0. •…

• Page 161: Pvr, Tbr, And Tmr Applications

  Measurement support 9.3.1 PVR, TBR, and TMR applications PVR, TBR, and TMR are applications designed to provide more accurate process data in the presence of multiple phases. For example, if bubbles are present in the process fluid, or the process fluid is flashing, the volume measurements are often incorrect. Production Volume Reconciliation (PVR) •…

• Page 162: Piecewise Linearization (Pwl) For Calibrating Gas Meters

  PWL does not apply when measuring liquid flow. When better accuracy is required over the published gas measurement specifications, an Emerson-approved independent gas laboratory can calibrate gas up to 10 PWL adjustment points.

• Page 163: Zero The Meter

  Measurement support Standard process variables Standard and differential process variables Supply transmitter Return transmitter HART cable Engine Supply sensor Return sensor Storage tank Zero the meter Zeroing the meter establishes a baseline for process measurement by analyzing the sensor’s output when there is no flow through the sensor tubes. Prerequisites Verify the zero and prepare the meter using the procedures in Section…

• Page 164: Validate The Meter

  Measurement support Tool Path Field Communicator Service Tools > Maintenance > Zero Calibration > Perform Auto Zero If necessary, modify Zero Time. Zero Time controls the amount of time the transmitter takes to determine its zero-flow reference point. The default Zero Time is 20 seconds. For most applications, the default Zero Time is appropriate.

• Page 165
  Measurement support Important To adjust volume flow, you must set the meter factor for volume flow. Setting a meter factor for mass flow and a meter factor for density will not produce the desired result. The volume flow calculations are based on original mass flow and density values, before the corresponding meter factors have been applied.

• Page 166: Alternate Method For Calculating The Meter Factor For Volume Flow

  Measurement support The new meter factor for mass flow is 0.9996. 9.7.1 Alternate method for calculating the meter factor for volume flow The alternate method for calculating the meter factor for volume flow is used to avoid the difficulties that may be associated with the standard method. This alternate method is based on the fact that volume is inversely proportional to density.

• Page 167: Perform A D1 And D2 Density Calibration Using Prolink Iii

  Measurement support Use meter validation and meter factors, rather than calibration, to prove the meter against a regulatory standard or to correct measurement error. Prerequisites • During density calibration, the sensor must be completely filled with the calibration fluid, and flow through the sensor must be at the lowest rate allowed by your application.

• Page 168: Perform A D1 And D2 Density Calibration Using The Field Communicator

  Measurement support Postrequisites If you disabled LD Optimization before the calibration procedure, re-enable it. 9.8.2 Perform a D1 and D2 density calibration using the Field Communicator Read the Prerequistes on page 159 if you have not already done so. See the following figure. Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 169: Perform A D3 And D4 Density Calibration (T-Series Sensors Only)

  Measurement support Postrequisites If you disabled LD Optimization before the calibration procedure, re-enable it. Perform a D3 and D4 density calibration (T- Series sensors only) For T-Series sensors, the optional D3 and D4 calibration could improve the accuracy of the density measurement if the density of your process fluid is less than 0.8 g/cm or greater than 1.2 g/cm…

• Page 170: Perform A D3 Or D3 And D4 Density Calibration Using Prolink Iii

  Measurement support • Perform both the D3 and D4 calibrations if you have two calibrated fluids (other than air and water). The calibrations must be performed without interruption, in the order shown. Make sure that you are prepared to complete the process without interruption.

• Page 171: Perform A D3 Or D3 And D4 Density Calibration Using The Field Communicator

  Measurement support Figure 9-7: D3 or D3 and D4 density calibration using ProLink III Close shutoff valve downstream from sensor D3 Calibration D4 Calibration Fill sensor with D3 fluid Fill sensor with D4 fluid Device Tools > Device Tools > Calibration >…

• Page 172: Perform Temperature Calibration

  Measurement support Figure 9-8: D3 or D3 and D4 density calibration using the Field Communicator D3 Calibration D4 Calibration Close shutoff valve Fill sensor with D3 fluid Fill sensor with D4 fluid downstream from sensor On-Line Menu > Service Tools > Service Tools >…

• Page 173: Perform Temperature Calibration Using The Display

  Measurement support Prerequisites The temperature calibration is a two-part procedure: temperature offset calibration and temperature slope calibration. The two parts must be performed without interruption, in the order shown. Ensure that you are prepared to complete the process without interruption. You will need a low-temperature calibration fluid and a high-temperature calibration fluid.

• Page 174
  Measurement support Temperature Offset Calibration Temperature Slope Calibration Fill sensor with Fill sensor with low-temperature fluid high-temperature fluid Wait until sensor achieves Wait until sensor achieves thermal equilibrium thermal equilibrium Device Tools > Device Tools > Calibration > Calibration > Temperature Calibration >…

• Page 175: Perform Temperature Calibration Using The Field Communicator

  Measurement support 9.10.3 Perform temperature calibration using the Field Communicator Temperature Offset calibration Temperature Slope calibration Fill sensor with low- Fill sensor with high- temperature fluid temperature fluid Wait until sensor achieves Wait until sensor achieves thermal equilibrium thermal equilibrium Service Tools >…

• Page 176
  Measurement support Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 177: Chapter 10 Troubleshooting

  Troubleshooting Troubleshooting Topics covered in this chapter: • Status LED states • Status alerts, causes, and recommendations • Locate a device using the HART 7 Squawk feature • Flow measurement problems • Density measurement problems • Temperature measurement problems • Milliamp output problems •…

• Page 178: Status Led States

  Troubleshooting 10.1 Status LED states The status LED on the transmitter indicates whether or not alerts are active. If alerts are active, view the alert list to identify the alerts, then take appropriate action to correct the alert condition. Your transmitter has a status LED only if it has a display. If the transmitter has a display and LED Blinking is disabled, the status LED does not flash to indicate an unacknowledged alert.

• Page 179
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A002 RAM Error (Core Pro- The core processor has experienced • Cycle power to the meter. cessor) a memory error. • Replace the core processor. • Contact customer support. A003 No Sensor Response The transmitter is not receiving one •…
• Page 180
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A008 Density Overrange The line density is greater than • If other alerts are present, resolve those 10 g/cm (10000 kg/m alert conditions first. If the current alert persists, continue with the recommen- ded actions.
• Page 181
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A011 Zero Calibration Many possible causes, such as too • Verify that there is no flow through the Failed: Low much flow, especially reverse flow, sensor, cycle power to the meter, then through the sensor during a calibra- retry the procedure.
• Page 182
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A017 Sensor Case Tem- The values computed for the resist- • Check your process conditions against perature (RTD) Fail- ance of the meter and case RTDs the values reported by the device. Tem- are outside limits.
• Page 183
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A020 Calibration Factors Some calibration factors have not • Verify all of the characterization or cali- Missing been entered or are incorrect. bration parameters. See the sensor tag or the calibration sheet for your meter. •…
• Page 184
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A026 Sensor/Transmitter The transmitter has lost communi- • Check the wiring between the sensor Communications cation with the core processor. and the transmitter. Failure There may be a problem with the •…
• Page 185
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A033 Insufficient Pickoff The signal from the sensor pick- • Check for air in the flow tubes, tubes Signal off(s) is insufficient. This suggests not filled, foreign material in the tubes, that the sensor tubes or vibrating coating in the tubes, or other process elements are not vibrating.
• Page 186
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A102 Drive Overrange The drive power (current/voltage) is • Check the drive gain and the pickoff at its maximum. voltage. • Check the wiring between the sensor and the transmitter. • Verify that internal wiring is secure and that there are no internal electrical problems.
• Page 187
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A108 Basic Event 1 On The process has triggered Basic • No action required. Event 1. • Review event configuration if you be- lieve the event was triggered errone- ously. A109 Basic Event 2 On The process has triggered Basic •…
• Page 188
  Troubleshooting Alert num- Alert title Possible cause Recommended actions A117 Density Overrange The measured density is outside the • Check your process conditions against (Petroleum) range of the API table. the values reported by the device. • Verify the configuration of the petrole- um measurement application and rela- ted parameters.

• Page 189: Locate A Device Using The Hart 7 Squawk Feature

  Troubleshooting 10.3 Locate a device using the HART 7 Squawk feature The Squawk feature causes the device to show a specific pattern on its display. You can use this to locate or identify a device. Restriction The Squawk feature is available only with HART 7 connections from the Field Communicator. It is not available with ProLink III.

• Page 190
  Troubleshooting Problem Possible causes Recommended actions Erratic non-zero flow • Leaking valve or seal • Verify that the sensor orientation is appro- rate at no-flow condi- • Two-phase flow priate for your application (refer to the tions • Plugged or coated sensor tube sensor installation manual).

• Page 191: Density Measurement Problems

  Troubleshooting Problem Possible causes Recommended actions Inaccurate flow rate • Wiring problem • Check the wiring between the sensor and or batch total • Inappropriate measurement unit the transmitter. • Incorrect flow calibration factor • Verify that the measurement units are con- •…

• Page 192: Temperature Measurement Problems

  Troubleshooting Problem Possible causes Recommended actions Unusually high densi- • Plugged or coated sensor tube • Ensure that all of the calibration parame- ty reading • Incorrect density calibration factors ters have been entered correctly. See the • Incorrect temperature measurement sensor tag or the calibration sheet for your •…

• Page 193: Milliamp Output Problems

  Troubleshooting Problem Possible causes Recommended actions Temperature reading • Sensor temperature not yet equalized • If the error is within the temperature speci- slightly different from • Sensor leaking heat fication for the sensor, there is no prob- process temperature lem.

• Page 194
  Troubleshooting Table 10-2: Milliamp output problems and recommended actions (continued) Problem Possible causes Recommended actions Loop test failed • Output not powered • Verify that the output loop is powered ex- • Power supply problem ternally. • Wiring problem • If applicable, check the output wiring to •…

• Page 195: Frequency Output Problems

  Troubleshooting Table 10-2: Milliamp output problems and recommended actions (continued) Problem Possible causes Recommended actions Consistently incorrect • Loop problem • Check the mA Output trim. mA measurement • Output not trimmed correctly • Verify that the measurement units are con- •…

• Page 196: Using Sensor Simulation For Troubleshooting

  Troubleshooting 10.9 Using sensor simulation for troubleshooting When sensor simulation is enabled, the transmitter reports user-specified values for basic process variables. This allows you to reproduce various process conditions or to test the system. You can use sensor simulation to help distinguish between legitimate process noise and externally caused variation.

• Page 197: Check Sensor-To-Transmitter Wiring

  Troubleshooting Ensure that the power supply wires are connected to the correct terminals. Ensure that the power supply wires are making good contact, and are not clamped to the wire insulation. Inspect the voltage label inside the wiring compartment. The voltage supplied to the transmitter should match the voltage specified on the label.

• Page 198: Check Grounding

  Troubleshooting Verify that the wires are making good contact with the terminals. Check the continuity of all wires from the transmitter to the sensor. 10.12 Check grounding A sensor and the transmitter must be grounded. If the core processor is installed as part of the transmitter or the sensor, it is grounded automatically.

• Page 199
  Troubleshooting b. Read the mA current at the receiving device and compare it to the transmitter output. The readings do not need to match exactly. If the values are slightly different, you can correct the discrepancy by trimming the output. c.

• Page 200: Perform Loop Tests Using Prolink Iii

  Troubleshooting Postrequisites • If the mA Output readings are within 20 microamps of the expected values, you can correct this discrepancy by trimming the output. • If the discrepancy between the mA Output readings is greater than 20 microamps, or if at any step the reading was faulty, verify the wiring between the transmitter and the remote device, and try again.

• Page 201: Perform Loop Tests Using The Field Communicator

  Troubleshooting c. Click Fix FO. d. Read the frequency signal at the receiving device and compare it to the transmitter output. e. Click UnFix FO. Test the Discrete Output(s). a. Choose Device Tools > Diagnostics > Testing > Discrete Output Test. b.

• Page 202
  Troubleshooting e. Read the mA current at the receiving device and compare it to the transmitter output. The readings do not need to match exactly. If the values are slightly different, you can correct the discrepancy by trimming the output. f.

• Page 203: Trim Ma Output

  Troubleshooting 10.14 Trim mA output Trimming an mA output calibrates the transmitter’s mA output to the receiving device. If the current trim value is inaccurate, the transmitter will under-compensate or over- compensate the output. 10.14.1 Trim mA output using ProLink III Trimming the mA output establishes a common measurement range between the transmitter and the device that receives the mA output.

• Page 204: Check The Hart Communication Loop

  Troubleshooting Check the trim results. If any trim result is less than −20 microamps or greater than +20 microamps, contact customer service. 10.15 Check the HART communication loop If you cannot establish or maintain HART communications, the HART loop may be wired incorrectly.

• Page 205: Check Hart Burst Mode

  Troubleshooting When HART Address is changed, some configuration tools will automatically change mA Output Action. Always verify mA Output Action after setting or changing HART Address. Procedure Set HART Address as appropriate for your HART network. The default address is 0. This is the recommended value unless the transmitter is in a multidrop network.

• Page 206: Check For Radio Frequency Interference (Rfi)

  Troubleshooting Restriction For some status alerts, Alert Severity is not configurable. If there are no active fault conditions, continue troubleshooting. 10.20 Check for radio frequency interference (RFI) The transmitter’s Frequency Output or Discrete Output can be affected by radio frequency interference (RFI).

• Page 207: Check Flow Direction

  Troubleshooting Restriction For some status alerts, Alert Severity is not configurable. If there are no active fault conditions, continue troubleshooting. 10.23 Check Flow Direction If Flow Direction is set inappropriately for your process, the transmitter may report flow data that is not appropriate for your requirements. The Flow Direction parameter interacts with actual flow direction to affect flow values, flow totals and inventories, and output behavior.

• Page 208: Check The Drive Gain

  Troubleshooting Check the process for cavitation, flashing, or leaks. Monitor the density of your process fluid output under normal process conditions. Check the settings of Two-Phase Flow Low Limit, Two-Phase Flow High Limit, and Two-Phase Flow Timeout. You can reduce the occurrence of two-phase flow alerts by setting Two-Phase Flow Low Limit to a lower value, Two-Phase Flow High Limit to a higher value, or Two-Phase Flow Timeout to a higher value.

• Page 209: Collect Drive Gain Data

  Troubleshooting Table 10-4: Possible causes and recommended actions for excessive (saturated) drive gain (continued) Possible cause Recommended actions Plugged sensor tube Check the pickoff voltages (see Section 10.27). If either of them are close to zero (but neither is zero), plugged tubes may be the source of your prob- lem.

• Page 210: Collect Pickoff Voltage Data

  Troubleshooting To know whether your pickoff voltage is unusually low, you must collect pickoff voltage data during the problem condition and compare it to pickoff voltage data from a period of normal operation. Drive gain and pickoff voltage are inversely proportional. As drive gain increases, pickoff voltages decrease and vice versa.

• Page 211: Check For Internal Electrical Problems

  Troubleshooting 10.28 Check for internal electrical problems Shorts between sensor terminals or between the sensor terminals and the sensor case can cause the sensor to stop working. Possible cause Recommended action Moisture inside the sensor junction Ensure that the junction box is dry and no corrosion is present.

• Page 212
  Troubleshooting Table 10-7: Coils and test terminal pairs (continued) Coil Sensor model Terminal colors Resistance temperature detector Yellow to violet (RTD) Lead length compensator (LLC) All except T-Series and CMF400 Yellow to orange (see note) Composite RTD All CMFSs, T-Series, H300, and Yellow to orange F300 Fixed resistor (see note)

• Page 213: Check The Core Processor Led

  Troubleshooting h. Test the yellow terminal against all other terminals except the orange and violet ones. i. Test the violet terminal against all other terminals except the yellow and orange ones. There should be infinite resistance for each pair. If there is any resistance at all, there is a short between terminals.

• Page 214
  Troubleshooting Figure 10-1: Integral installation components A. Transmitter B. Transition ring C. 4 x cap screws (4 mm) D. Base E. Core processor b. Rotate the transmitter counter-clockwise so that the cap screws are in the unlocked position. c. Gently lift the transmitter straight up, disengaging it from the cap screws. Important Do not disconnect or damage the wires that connect the transmitter to the core processor.
• Page 215
  Troubleshooting Figure 10-2: 9-wire remote installation components A. Transmitter B. Core processor C. 4 x cap screws (4 mm) D. End cap b. Inside the core processor housing, loosen the three screws that hold the core processor mounting plate in place. Do not remove the screws.

• Page 216: Core Processor Led States

  Troubleshooting Postrequisites To return to normal operation: • For a 4-wire remote installation or a remote core processor with remote transmitter installation, replace the core processor lid. • For an integral installation: 1. Without pinching or stretching the wires, lower the transmitter onto the base, inserting the cap screws into the slots.

• Page 217
  Troubleshooting Table 10-8: Standard core processor LED states (continued) LED state Description Recommended actions Core processor receiving less • Verify power supply wiring to core processor. than 5 volts • If transmitter status LED is lit, transmitter is re- ceiving power. Check voltage across terminals 1 (VDC+) and 2 (VDC–) in core processor.

• Page 218: Perform A 700 Core Processor Resistance Test

  Troubleshooting Table 10-9: Enhanced core processor LED states (continued) LED state Description Recommended action Core processor internal failure The meter requires factory service. 10.30 Perform a 700 core processor resistance test Note You can perform a resistance test only on a 700 core processor. Procedure Power down the transmitter.

• Page 219
  Troubleshooting c. Gently lift the transmitter straight up, disengaging it from the cap screws. If you have a 9-wire remote installation: a. Remove the end-cap. Figure 10-3: 9-wire remote installation components A. Transmitter B. Core processor C. 4 x cap screws (4 mm) D.
• Page 220
  Troubleshooting Measure the resistance between core processor terminal pairs 3–4, 2–3, and 2–4. Terminal pair Function Expected resistance 3–4 RS-485/A and RS-485/B 40 kΩ to 50 kΩ 2–3 VDC– and RS-485/A 20 kΩ to 25 kΩ 2–4 VDC– and RS-485/B 20 kΩ…

• Page 221: Appendix A Using The Transmitter Display

  Using the transmitter display Appendix A Using the transmitter display Topics covered in this appendix: • Components of the transmitter interface • Use the optical switches • Access and use the display menu system • Display codes for process variables •…

• Page 222: Use The Optical Switches

  Using the transmitter display Figure A-1: Transmitter interface Status LED Display (LCD panel) Process variable Scroll optical switch Optical switch indicator Select optical switch Unit of measure for process variable Current value of process variable Use the optical switches Use the optical switches on the transmitter interface to control the transmitter display. The transmitter has two optical switches: Scroll and Select.

• Page 223: Access And Use The Display Menu System

  Using the transmitter display Table A-1: Optical switch indicator and optical switch states Optical switch indicator State of optical switches Solid red One optical switch is activated. Flickering red Both optical switches are activated. Access and use the display menu system The display menu system is used to perform various configuration, administrative, and maintenance tasks.

• Page 224: Enter A Floating-Point Value Using The Display

  Using the transmitter display Use the Scroll and Select optical switches to navigate to your destination in the display menu system. • Use Scroll to move through a list of options. • Use Select to choose the current option. If Scroll flashes on the display, activate the Scroll optical switch, then the Select optical switch, and then the Scroll optical switch again.

• Page 225
  Using the transmitter display Procedure • To change the value: 1. Activate Select until the digit you want to change is active (flashing). Select moves the cursor one position to the left. From the leftmost position, Select moves the cursor to the rightmost digit. 2.
• Page 226
  Using the transmitter display If the displayed value is the same as the value in transmitter memory, you will be returned to the previous screen. If the displayed value is not the same as the value in transmitter memory, SAVE/ YES? flashes on the display.

• Page 227: Display Codes For Process Variables

  Using the transmitter display d. Activate Scroll until the desired character is displayed. e. Activate Select to move the cursor one digit to the left. f. Activate Scroll until the desired character is displayed. g. Activate Select to move the cursor one digit to the left. h.

• Page 228: Codes And Abbreviations Used In Display Menus

  Using the transmitter display Table A-2: Display codes for process variables (continued) Code Definition Comment or reference LZERO Live zero flow MASSI Mass inventory MTR_T Case temperature (T-Series sensors only) NET M Net mass flow rate Concentration measurement application only NET V Net volume flow rate Concentration measurement application only…

• Page 229
  Using the transmitter display Table A-3: Codes and abbreviations used in display menus (continued) Code or abbrevia- tion Definition Comment or reference AUTO SCRLL Auto Scroll BKLT Backlight B LIGHT Calibrate CH A Channel A CHANGE PASSW Change password Change the password or passcode required for or passcode access to display functions CHANGE CODE…
• Page 230
  Using the transmitter display Table A-3: Codes and abbreviations used in display menus (continued) Code or abbrevia- tion Definition Comment or reference EXTRN External FAC Z Factory zero Flow calibration factor FLDIR Flow direction FL SW Flow switch FLSWT Frequency Output FO FREQ Frequency factor FO RATE…
• Page 231
  Using the transmitter display Table A-3: Codes and abbreviations used in display menus (continued) Code or abbrevia- tion Definition Comment or reference QUAD Quadrature Revision SCALE Scaling method SFM60 Shrinkage factor PVR applications only corrected volume of mix at 60F SFO60 Shrinkage Fac Corr PVR applications only…
• Page 232
  Using the transmitter display Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 233: Appendix B Using Prolink Iii With The Transmitter

  In most ProLink III installations, the manual is installed with the ProLink III program. Additionally, the ProLink III manual is available on the documentation CD or at www.emerson.com. ProLink III features and functions ProLink III offers complete transmitter configuration and operation functions. ProLink III also offers a number of additional features and functions, including: •…

• Page 234: Connect With Prolink Iii

  Using ProLink III with the transmitter • The ability to connect to and view information for more than one device • A guided connection wizard These features are documented in the ProLink III manual. They are not documented in the current manual.

• Page 235: Connect With Prolink Iii To The Service Port

  Using ProLink III with the transmitter • You cannot make concurrent Modbus connections if the connections use the same terminals. You can make concurrent Modbus connections if the connections use different terminals. B.2.2 Connect with ProLink III to the service port CAUTION! If the transmitter is in a hazardous area, do not use a service port connection.

• Page 236: Make A Hart/Bell 202 Connection

  Using ProLink III with the transmitter Figure B-1: Connection to service port A. PC B. Signal converter C. Service port terminal 7 (RS-485/A) D. Service port terminal 8 (RS-485/B) E. Transmitter, with wiring compartment and power supply compartment opened Note This figure shows a serial port connection.

• Page 237
  Using ProLink III with the transmitter CAUTION! If the transmitter is in a hazardous area, do not connect directly to the transmitter terminals. Connecting directly to the transmitter terminals requires opening the wiring compartment, and opening the wiring compartment while the transmitter is powered up could cause an explosion.
• Page 238
  Using ProLink III with the transmitter Figure B-2: Connection to transmitter terminals – A. Computer B. Signal converter Ω resistance C. 250–600 D. Transmitter, with wiring compartment and power supply compartment opened E. External power supply Note This figure shows a serial port connection. USB connections are also supported. The signal converter must be connected across a resistance of 250–600 Ω.
• Page 239
  Using ProLink III with the transmitter Figure B-3: Supply voltage and resistance requirements 1000 Operating range Supply voltage VDC (volts) Note To connect to a point in the local HART loop: a. Attach the leads from the signal converter to any point in the loop. b.
• Page 240
  Using ProLink III with the transmitter Figure B-4: Connection over local loop – A. PC B. Signal converter C. Any combination of resistors R1, R2, and R3 as necessary to meet HART communication resistance requirements D. DCS or PLC E. Transmitter, with wiring compartment and power supply compartment opened F.
• Page 241
  Using ProLink III with the transmitter Figure B-5: Supply voltage and resistance requirements 1000 Operating range Supply voltage VDC (volts) Note To connect over a HART multidrop network: a. Attach the leads from the signal converter to any point on the network. b.
• Page 242
  Using ProLink III with the transmitter Figure B-6: Connection over multidrop network A. Signal converter Ω resistance B. 250–600 C. Devices on the network D. Master device Start ProLink III. Choose Connect to Physical Device. Set Protocol to HART Bell 202. HART/Bell 202 connections use standard connection parameters.
• Page 243
  Using ProLink III with the transmitter Option Description Primary Use this setting if no other primary host is on the network. The Field Communicator is a secondary host. Click Connect. Need help? If an error message appears: • Verify the HART address of the transmitter, or poll HART addresses 1–15. •…
• Page 244
  Using ProLink III with the transmitter Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 245: Appendix C Using A Field Communicator With The Transmitter

  If you are unable to perform these tasks, consult the Field Communicator manual before attempting to use the Field Communicator. The Field Communicator manual is available on the documentation CD or at www.emerson.com. Device descriptions (DDs) In order for the Field Communicator to work with your device, the appropriate device…

• Page 246: Connect With The Field Communicator

  Using a Field Communicator with the transmitter Field Communicator menus and messages Many of the menus in this manual start with the On-Line menu. Ensure that you are able to navigate to the On-Line menu. As you use the Field Communicator with a Micro Motion transmitter, you will see a number of messages and notes.

• Page 247
  Using a Field Communicator with the transmitter Figure C-1: Field Communicator connection to transmitter terminals A. Field Communicator Ω resistance B. 250–600 C. External power supply D. Transmitter, with wiring compartment and power supply compartment opened To connect to a point in the local HART loop, attach the leads from the Field Communicator to any point in the loop and add resistance as necessary.
• Page 248
  Using a Field Communicator with the transmitter Figure C-3: Field Communicator connection to multidrop network A. Field Communicator B. Devices on the network C. External power supply (may be provided by the PLC) Ω resistance (may be provided by the PLC) D.

• Page 249: Appendix D Default Values And Ranges

  Default values and ranges Appendix D Default values and ranges Default values and ranges The default values and ranges represent the typical factory transmitter configuration. Depending on how the transmitter was ordered, certain values may have been configured at the factory and are not represented in the default values and ranges. Table D-1: Transmitter default values and ranges Type…

• Page 250
  Default values and ranges Table D-1: Transmitter default values and ranges (continued) Type Parameter Default Range Comments Volume factor Density Density damping 1.6 sec 0.0 – 51.2 sec User-entered value is corrected to nearest valid value in a list of preset values.
• Page 251
  Default values and ranges Table D-1: Transmitter default values and ranges (continued) Type Parameter Default Range Comments Special units Base mass unit Base mass time Mass flow conversion factor Base volume unit Base volume time Volume flow conversion factor Variable map- Primary variable Mass flow ping…
• Page 252
  Default values and ranges Table D-1: Transmitter default values and ranges (continued) Type Parameter Default Range Comments 0.00 g/cm Read-only. LSL is calculated based on the sensor size and characterization parameters. 10.00 g/cm Read only. USL is calculated based on the sensor size and characterization parameters.
• Page 253
  Default values and ranges Table D-1: Transmitter default values and ranges (continued) Type Parameter Default Range Comments Frequency Output polarity Active high Last measured value timeout 0.0 seconds 0.0 – 60.0 sec Discrete Out- Source Flow direction Fault Indicator None Power Internal Polarity…
• Page 254
  Default values and ranges Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 255: Appendix E Transmitter Components And Installation Wiring

  Transmitter components and installation wiring Appendix E Transmitter components and installation wiring Topics covered in this appendix: • Installation types • Power supply terminals and ground • Input/output (I/O) wiring terminals Installation types The transmitter was ordered and shipped to be installed in one of several possible configurations.

• Page 256
  Transmitter components and installation wiring Figure E-2: High-temperature meters with factory connection The transmitter is shipped with a flexible connection factory installed between the sensor and the transmitter. The transmitter must be dismounted from its shipping location (spot-welded to the sensor case) and then mounted separately.
• Page 257
  Transmitter components and installation wiring Figure E-4: Remote core processor with remote sensor installation The transmitter, core processor, and sensor are all mounted separately. The 4-wire connection between the transmitter and core processor must be field wired. The 9-wire connection between the core processor and the sensor must be field wired.

• Page 258: Power Supply Terminals And Ground

  Transmitter components and installation wiring Power supply terminals and ground Figure E-5: Power supply wiring terminals Warning flap Equipment ground Power supply wiring terminals (9 and 10) Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 259: Input/Output (I/O) Wiring Terminals

  Transmitter components and installation wiring Input/output (I/O) wiring terminals Figure E-6: I/O wiring terminals mA/HART Frequency Output or Discrete Output mA Output Configuration and Use Manual…

• Page 260
  Transmitter components and installation wiring Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs…

• Page 261: Appendix F Ne 53 History

  NE 53 history Appendix F NE 53 history NE 53 history Important Not all features and capabilities described in this section may apply to your transmitter or configuration. August 2000, Version 1.x Modification type Change Expansion Added writing of the device tag using Modbus Adjustment Improved communication handling with the HART Tri-Loop prod- Feature…

• Page 262
  NE 53 history December 2001, version 3.x Modification type Change Expansion • Added support for the configurable I/O option board • Software version information available via the display or Modbus • Configurable density cutoff • Additional HART variables can be assigned to QV •…
• Page 263
  NE 53 history September 2006, version 5.x Modification type Change Expansion • Discrete Output assignable as a flow switch • Discrete Output fault indication configurability • Discrete Input support for multiple action assignments • Added support for querying the display LED status via Mod- •…
• Page 264
  NE 53 history Modification type Change Feature • Configurable hysteresis for flow switch • Field Verification Zero added to support Weights & Measures application • Transmitter firmware checksum and core processor firmware checksum assignable as display variables and viewable in Pro- Link February 2018, version 8.x Modification type…
• Page 265
  NE 53 history Modification type Change Adjustment • Sensors that are not straight tube sensors are now correctly identified • The mA Output fixed alert is now set • The Factory Configuration Invalid status bit is now set cor- rectly when connected to a 700 core processor — as the 700 core processor does not support saving and restoring the fac- tory configuration •…
• Page 266
  NE 53 history Modification type Change An AMS Field Device did not respond message no longer displays when the concentration offset is con- figured even though the value was changed When the volume flow type is changed, the new setting is updated from the transmitter without having to rescan the device Feature…
• Page 267
  NE 53 history Configuration and Use Manual…
• Page 268
  © 2018 Micro Motion, Inc. All rights reserved. The Emerson logo is a trademark and service mark of Emerson Electric Co. Micro Motion, ELITE, ProLink, MVD and MVD Direct Connect marks are marks of one of the Emerson Automation Solutions family of companies. All other marks are property of their respective owners.

Contents

5.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5.2 Output terminals and output types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5.3 Safe area output wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 5.3.1 Safe area mA output wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 5.3.2 Safe area frequency/discrete output wiring . . . . . . . . . . . . . . . . . . . . . . . 36

5.4 Hazardous area output wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 5.4.1 Hazardous area safety parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 5.4.2 Hazardous area mA output wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 5.4.3 Hazardous area frequency/discrete output wiring . . . . . . . . . . . . . . . . . . 39

Chapter 6 Output Wiring – Model 2700 Configurable I/O Transmitters . . . . . . . 41

6.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 6.2 Channel configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 6.3 mA output wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 6.4 Frequency output wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 6.5 Discrete output wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 6.6 Discrete input wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Chapter 7 Output Wiring – Model 2700 FOUNDATION fieldbus and PROFIBUS-PA Transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

7.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 7.2 FOUNDATION fieldbus wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 7.3 PROFIBUS-PA wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Appendix A Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

A.1 Functional specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 A.1.1 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 A.1.2 Input/output signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 A.1.3 Digital communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 A.1.4 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 A.1.5 Environmental requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 A.1.6 Ambient temperature effect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 A.1.7 EMC compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

A.2 Hazardous area classifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 A.2.1 UL and CSA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 A.2.2 ATEX and IECEx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

A.3 Performance specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 A.4 Physical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 A.4.1 Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 A.4.2 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 A.4.3 Interface/display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 A.4.4 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 A.4.5 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Before You Begin

1.3Flowmeter components

The Model 1700 or 2700 transmitter is one component in your Micro Motion flowmeter. Other major components include:

•The sensor, which provides measurement functions

•The core processor, which provides memory and processing functions

1.4Transmitter type, installation type, and outputs option board

To install the transmitter, you must know your transmitter type, installation type, and outputs option board. This section provides information on obtaining this information. The codes described below match the codes that were used to order your transmitter.

1.Obtain the transmitter’s model number, which is provided on a tag attached to the side of the transmitter.

•Model 1700 transmitters have a model number of the form 1700xxxxxxxxxx.

•Model 2700 transmitters have a model number of the form 2700xxxxxxxxxx.

2.The fifth character in the model number (xxxxXxxxxxxxxx) represents the installation type that was ordered:

•R = remote (4-wire remote installation)

•I = integral (transmitter mounted on sensor)

•C = transmitter/core processor assembly (9-wire remote installation)

•B = remote core processor with remote transmitter

Note: For more information on installation type, see Figure 2-1.

3.The eighth character in the model number (xxxxxxxXxxxxxx) represents the outputs option board.

•A = transmitter with analog outputs option board (one mA, one frequency, one RS-485)

•B = transmitter with configurable input/outputs option board, default output configuration (two mA, one frequency)

•C = transmitter with configurable input/outputs option board, customized output configuration

•D = transmitter with intrinsically safe analog outputs option board

•E = transmitter with intrinsically safe (FISCO compliant) FOUNDATION fieldbus outputs option board

•N = transmitter with non-incendive (FNICO compliant) FOUNDATION fieldbus outputs option board

•G = transmitter with PROFIBUS-PA outputs option board

Note: The remaining characters in the model number describe options that do not affect transmitter installation.

The following examples illustrate use of the model number to determine transmitter type, installation type, and output board type:

•1700RxxAxxxxxx = Model 1700 remote transmitter with analog outputs option board

•2700CxxDxxxxxx = Model 2700 transmitter/core processor assembly with intrinsically safe outputs option board

Before You Begin

1.7Micro Motion customer service

For technical assistance, phone the Micro Motion Customer Service department:

•In the U.S.A., phone 800-522-MASS (800-522-6277) (toll free)

•In Canada and Latin America, phone +1 303-527-5200 (U.S.A.)

•In Asia:

—In Japan, phone 3 5769-6803

—In other locations, phone +65 6777-8211 (Singapore)

•In Europe:

—In the U.K., phone 0870 240 1978 (toll-free)

—In other locations, phone +31 (0) 318 495 555 (The Netherlands)

Customers outside the U.S.A. can also email Micro Motion customer service at

International.MMISupport@EmersonProcess.com.

Installing the Transmitter

Figure 2-1 Installation types

Integral

4-wire remote

9-wire remote

Installing the Transmitter

DC power requirements

Note: These requirements assume a single transmitter per cable. Connecting multiple transmitters to a single cable should be avoided.

If you are using DC power, the following requirements apply:

•18–100 VDC

•6 watts typical, 11 watts maximum

•At startup, the transmitter power source must provide a minimum of 1.5 amps of short-term current per transmitter.

•Length and conductor diameter of the power cable must be sized to provide 18 VDC minimum at the power terminals, at a load current of 0.5 amps. To size the cable, refer to Table 2-1 and use the following formula as a guideline:

MinimumSupplyVoltage = 18V + (CableResistance × CableLength × 0.5 A)

Table 2-1 Typical power cable resistances at 68 °F (20 °C)

(1) These values include the resistance of both high and low conductors in a cable.

Example The transmitter is mounted 350 feet from a DC power supply. If you want to use 16 AWG cable, calculate the required voltage at the DC power supply as follows:

MinimumSupplyVoltage = 18V + (CableResistance × CableLength × 0.5A)

MinimumSupplyVoltage = 18V + (0.0080 ohms/ft × 350 ft × 0.5A)

MinimumSupplyVoltage = 19.4V

Installing the Transmitter

2.4.1Integral installations

If you chose an integral installation (see Figure 2-1), there are no special mounting instructions for the transmitter.

You can rotate an integrally mounted transmitter up to 360° in 90° increments, to one of four possible positions on the core processor base. See Figure 2-2.

Figure 2-2 Rotating the transmitter

Transmitter

Transition ring

Core processor

4 X Cap screws (4 mm) Base

Sensor

CAUTION

Damaging the wires that connect the transmitter to the core processor can cause measurement error or flowmeter failure.

To reduce the risk of damaging the wires, do not move the transmitter more than a few inches from the core processor. When reassembling the flowmeter, ensure that the wires will not be bent or pinched in the housing.

To rotate the transmitter on the core processor:

1.Loosen each of the four cap screws (4 mm) that fasten the transmitter to the base.

2.Rotate the transmitter counter-clockwise so that the cap screws are in the unlocked position.

3.Gently lift the transmitter straight up, disengaging it from the cap screws. Do not disconnect or damage the wires that connect the transmitter to the core processor.

4.Rotate the transmitter to the desired orientation, and align the slots with the cap screws. Do not pinch or stress the wires.

5.Gently lower the transmitter onto the base, inserting the cap screws into the slots.

6.Rotate the transmitter clockwise so that the cap screws are in the locked position.

7.Tighten the cap screws, torquing to 20 to 30 in-lbs (2,3 to 3,4 N-m).

Installing the Transmitter

Figure 2-4 Transmitter components – 4-wire remote or remote core processor with remote transmitter installations

Ground screw

2.4.39-wire remote installations

If you chose a 9-wire remote installation (see Figure 2-1), see Figure 2-5 for a diagram of the mounting bracket supplied with the transmitter/core processor assembly. Ensure that the transmitter is mounted and oriented in a way that will allow easy access to the terminals and to the display (if your transmitter has a display).

Figure 2-5 9-wire remote – Wall mount or pipe mount

Mounting bracket (wall mount)

Installing the Transmitter

Figure 2-7 Remote core processor – Wall mount or pipe mount

To mount the core processor:

1.Identify the components shown in Figure 2-8. For dimensions, see Appendix A.

2.If desired, reorient the core processor housing on the bracket.

a.Loosen each of the four cap screws (4 mm).

b.Rotate the bracket so that the core processor is oriented as desired.

c.Tighten the cap screws, torquing to 30 to 38 in-lbs (3 to 4 N-m).

3.Attach the mounting bracket to an instrument pole or wall. For pipe mount, two user-supplied U-bolts are required. Contact Micro Motion to obtain a pipe-mount installation kit if required.

Figure 2-8 Remote core processor components

Installing the Transmitter

2.7Supplying power

In all installations, power must be provided to the transmitter. Refer to Section 2.3.3 for information on the transmitter’s power supply requirements.

A user-supplied switch may be installed in the power supply line. For compliance with low-voltage directive 2006/95/EC (European installations), a switch in close proximity to the transmitter is required.

Connect the power supply to terminals 9 and 10, under the Warning flap. Terminate the positive (line) wire on terminal 10 and the return (neutral) wire on terminal 9. Ground the power supply using the equipment ground, also under the Warning flap. See Figure 2-9.

Figure 2-9 Wiring the transmitter power supply

9

10

Equipment ground

Warning flap

2.8Rotating the display

If your transmitter has a display, you can rotate the display on the transmitter up to 360° in 90° increments.

WARNING

Removing the display cover in explosive atmospheres while the power is on can cause an explosion.

To reduce the risk of an explosion, before removing the display cover in explosive atmospheres, be sure to shut off the power and wait five minutes.

Installing the Transmitter

Figure 2-10 Display components

Sub-bezel

Display module

Display cover

Display screws

End-cap clamp

Cap screw

Wiring the Transmitter to the Sensor

3.2.14-wire cable

Micro Motion offers two types of 4-wire cable: shielded and armored. Both types contain shield drain wires.

User-supplied 4-wire cable must meet the following requirements:

•Twisted pair construction

•The gauge requirements as described in Table 2-2

•The applicable hazardous area requirements, if the core processor is installed in a hazardous area (see the approval documentation shipped with the transmitter or available on the Micro Motion web site)

3.2.29-wire cable

Micro Motion offers three types of 9-wire cable: jacketed, shielded, and armored. Refer to Micro Motion’s 9-Wire Flowmeter Cable Preparation and Installation Guide for detailed descriptions of these cable types and for assistance in selecting the appropriate cable for your installation.

3.3Wiring for 4-wire remote installations

To connect the cable, follow the steps below.

1.Prepare the cable as described in the sensor documentation.

2.Connect the cable to the core processor as described in the sensor documentation.

3.To connect the cable to the transmitter:

a.Identify the wires in the 4-wire cable. The 4-wire cable supplied by Micro Motion consists of one pair of 18 AWG (0,75 mm2) wires (red and black), which should be used for the VDC connection, and one pair of 22 AWG (0,35 mm2) wires (green and white), which should be used for the RS-485 connection.

b.Connect the four wires from the core processor to terminals 1–4 on the mating connector of the transmitter. See Figures 3-1, 3-2, and 3-3. Never ground the shield, braid, or drain wire(s) at the transmitter.

Figure 3-1 4-wire cable between enhanced core processor and transmitter