Emerson Micro Motion 2700 Configuration And Use Manual Supplement
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Emerson Micro Motion 2700 Configuration And Use Manual Supplement

With intrinsically safe outputs
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See also: Installation Manual
P/N MMI-20015778, Rev. AA
September 2009
Micro Motion® Model 2700 Transmitters
with Intrinsically Safe Outputs
Configuration and Use Manual Supplement
2700***D
Configuration
Operation
Maintenance

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Summary of Contents for Emerson Micro Motion 2700

  • Page 1 P/N MMI-20015778, Rev. AA September 2009 Micro Motion® Model 2700 Transmitters with Intrinsically Safe Outputs Configuration and Use Manual Supplement 2700***D Configuration Operation Maintenance...
  • Page 2 Copyrights and trademarks © 2009 Micro Motion, Inc. All rights reserved. The Micro Motion and Emerson logos are trademarks and service marks of Emerson Electric Co. Micro Motion, ELITE, MVD, ProLink, MVD Direct Connect, and PlantWeb are marks of one of the Emerson Process Management family of companies. All other trademarks...

  • Page 3: Table Of Contents

    Contents Chapter 1 Configure device options and preferences.............. 1 Configure Display Variables and Display Precision........... 1 Chapter 2 Integrate the meter with the control system ............3 Configure Channel B..................3 Configure the mA outputs................4 Configure the frequency output...............10 Configure the discrete output................16 Configure digital communications ..............20 Configure events ...................25...
  • Page 4 Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs...
  • Page 5 About this supplement This supplement is designed for use with the following manual: Micro Motion Series 1000 and Series 2000 Transmitters: Configuration and Use Manual. It replaces sections of the manual with sections that are new or modified for v6.0 of the Model 2700 transmitter with intrinsically safe outputs.
  • Page 6 Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs...

  • Page 7: Configure Device Options And Preferences

    Chapter 1 Configure device options and preferences Topics covered in this chapter ♦ Configure Display Variables and Display Precision Configure Display Variables and Display Precision Display Not available ProLink II ProLink→Configuration→Display Communicator 5,7,2 Detailed Setup→Display Setup→Display Variables 5,7,3 Detailed Setup→Display Setup→Display Precision The display can scroll through up to 15 process variables in any order.
  • Page 8 Configure device options and preferences ♦ Example: Display variable configuration Display variable Process variable assignment Display Variable 1 Mass flow Display Variable 2 Mass totalizer Display Variable 3 Volume flow Display Variable 4 Volume totalizer Display Variable 5 Density Display Variable 6 Temperature Display Variable 7 External pressure...

  • Page 9: Integrate The Meter With The Control System

    Chapter 2 Integrate the meter with the control system Topics covered in this chapter ♦ Configure Channel B ♦ Configure the mA outputs ♦ Configure the frequency output ♦ Configure the discrete output ♦ Configure digital communications ♦ Configure events Configure Channel B Display OFF-LINE MAINT→OFF-LINE CONFG→IO→CH B→SET FO/SET DO...

  • Page 10: Configure The Ma Outputs

    Integrate the meter with the control system Configure the mA outputs Display OFF-LINE MAINT→OFF-LINE CONFG→IO→CH A OFF-LINE MAINT→OFF-LINE CONFG→IO→CH C ProLink II ProLink→Configuration→Analog Output Communicator 5,3,1 Detailed Setup→Config Outputs→Analog Output 1 5,3,2 Detailed Setup→Config Outputs→Analog Output 2 The mA output is used to report a process variable. The mA output parameters control how the process variable is reported.
  • Page 11 Integrate the meter with the control system Prerequisites 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). Options for mA Output Process Variable Table 2-2 Options for mA Output Process Variable...
  • Page 12 Integrate the meter with the control system 2.2.2 Configure Lower Range Value (LRV) and Upper Range Value (URV) Display OFF-LINE MAINT→OFF-LINE CONFG→CH A→AO 1 4 mA OFF-LINE MAINT→OFF-LINE CONFG→CH A→AO 1 20 mA OFF-LINE MAINT→OFF-LINE CONFG→IO→CH C→AO 2 4 MA OFF-LINE MAINT→OFF-LINE CONFG→IO→CH C→AO 2 20 MA ProLink II ProLink→Configuration→Analog Output→Primary Output→Lower Range Value...
  • Page 13 Integrate the meter with the control system Table 2-3 Default values for Lower Range Value (LRV) and Upper Range Value (URV) continued Process variable All density variables 0.000 g/cm 10.000 g/cm All temperature variables –240.000 °C 450.000 °C Drive gain 0.00% 100.00% Gas standard volume flow...
  • Page 14 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/s ▪ Mass Flow Cutoff = 15 g/s Result: If the mass flow rate drops below 15 g/s, all outputs representing mass flow will report zero flow.
  • Page 15 Integrate the meter with the control system Note Added Damping values are affected by the setting of Update Rate and 100 Hz Variable. Table 2-4 Valid values for Added Damping Update rate Update Rate setting Process variable in effect Valid values for Added Damping Normal 20 Hz 0.0, 0.1, 0.3, 0.75, 1.6, 3.3, 6.5, 13.5, 27.5,...

  • Page 16: Configure The Frequency Output

    Integrate the meter with the control system Options for mA Output Fault Action and mA Output Fault Level Table 2-5 Options for mA Output Fault Action and mA Output Fault Level Communicator ProLink II code code mA Output Fault Level mA output behavior Upscale Upscale...
  • Page 17 Integrate the meter with the control system Whenever you change a frequency output parameter, verify all other frequency output parameters before returning the flowmeter to service. In some situations, the transmitter automatically loads a set of stored values, and these values may not be appropriate for your application. 2.3.1 Configure Frequency Output Process Variable Display OFF-LINE MAINT→OFF-LINE CONFG→IO→CH B→SET FO→FO SRC...
  • Page 18 Integrate the meter with the control system Procedure Set the channel to operate as a frequency output, if you have not already done so. Set Frequency Output Scaling Method. Frequency=Flow Frequency calculated from flowrate Pulses/Unit A user-specified number of pulses represents one flow unit Units/Pulse A pulse represents a user-specified number of flow units Set additional required parameters.
  • Page 19 Integrate the meter with the control system ♦ Example: Configure Frequency=Flow You want the frequency output to report all flow rates up to 2000 kg/min. The frequency receiving device is configured for 10 pulses/kg. Solution: Set parameters as follows: ▪ Rate Factor: 2000 ▪...
  • Page 20 Integrate the meter with the control system Tips ▪ For typical applications, the default value (0) is appropriate for Frequency Output Maximum Pulse Width. The default value produces a frequency signal with a 50% duty cycle. High-frequency counters such as frequency-to-voltage converters, frequency-to-current converters, and Micro Motion peripherals usually require a duty cycle of approximately 50%.
  • Page 21 Integrate the meter with the control system 2.3.4 Configure Frequency Output Polarity Display OFF-LINE MAINT→OFF-LINE CONFG→IO→CH B→SET FO→FO POLAR ProLink II ProLink→Configuration→Frequency/Discrete Output→Freq Output Polarity Communicator 5,3,3,6/7 Detailed Setup→Config Outputs→FO/DO Config→Polarity Frequency Output Polarity controls how the output indicates the ON (active) state. The default value, Active High, is appropriate for most applications.

  • Page 22: Configure The Discrete Output

    Integrate the meter with the control system Table 2-9 Options for Frequency Output Fault Action continued ProLink II code Communicator code Frequency output behavior Internal Zero Intrnl Zero 0 Hz None (default) None (default) Tracks data for the assigned process variable If you set mA Output Fault Action or Frequency Output Fault Action to None, be sure to set Digital Communications Fault Action to None.
  • Page 23 Integrate the meter with the control system 2.4.1 Configure Discrete Output Source Display OFF-LINE MAINT→OFF-LINE CONFG→IO→CH B→SET DO→DO SRC ProLink II ProLink→Configuration→Frequency/Discrete Output→DO Assignment Communicator 5,3,3,DO Is Detailed Setup→Config Outputs→FO/DO Config→DO Is Discrete Output Source controls which flowmeter condition or process condition is reported via the discrete output.
  • Page 24 Integrate the meter with the control system Configure Flow Switch parameters Display OFF-LINE MAINT→OFF-LINE CONFG→IO→CH B→SET DO→CONFIG FL SW ProLink II ProLink→Configuration→Flow→Flow Switch Setpoint ProLink→Configuration→Flow→Flow Switch Variable ProLink→Configuration→Flow→Flow Switch Hysteresis Communicator 5,3,3,Flow Switch Setpoint Detailed Setup→Config Outputs→FO/DO Config→Flow Switch Setpoint 5,3,3,Flow Switch Variable Detailed Setup→Config Outputs→FO/DO Config→Flow Switch Variable 5,3,3,Hysteresis...
  • Page 25 Integrate the meter with the control system Options for Discrete Output Polarity Table 2-11 Options for Discrete Output Polarity Polarity Description Active High ▪ When asserted (condition tied to DO is true), the circuit provides a pull-up to a site-specific voltage, maximum 30 V. ▪...

  • Page 26: Configure Digital Communications

    Integrate the meter with the control system 2.4.4 Fault indication with the discrete output To indicate faults via the discrete output, set parameters as follows: ▪ Discrete Output Source = Fault ▪ Discrete Output Fault Action = None Note If Discrete Output Source is set to Fault and a fault occurs, the discrete output is always ON. The setting of Discrete Output Fault Action is ignored.
  • Page 27 Integrate the meter with the control system The HART/Bell 202 communications parameters include: ▪ HART Address (Polling Address) ▪ Loop Current Mode (ProLink II) or mA Output Action (Communicator) ▪ Burst Parameters (optional) ▪ HART Variables (optional) Procedure Set Protocol to HART/Bell 202. Parity, Stop Bits, and Baud Rate are set automatically.
  • Page 28 Integrate the meter with the control system In typical installations, burst mode is disabled. Enable burst mode only if another device on the network requires burst mode communication. Procedure Enable Burst Mode. Set Burst Mode Output. Primary Variable The transmitter sends the primary variable (PV) in the configured measurement (ProLink II) units in each burst (e.g., 14.0 g/s, 13.5 g/s, 12.0 g/s).
  • Page 29 Integrate the meter with the control system Options for HART variables Table 2-13 Options for HART variables Process variable Mass flow rate ü ü ü ü Volume flow rate ü ü ü ü Temperature ü ü ü Density ü ü ü...
  • Page 30 Integrate the meter with the control system Table 2-13 Options for HART variables continued Process variable Net mass flow rate (18) ü ü ü ü Net mass total (18) ü (18) Net mass inventory ü Net volume flow rate (18) ü...

  • Page 31: Configure Events

    Integrate the meter with the control system Options for Digital Communications Fault Action Table 2-15 Options for Digital Communications Fault Action ProLink II code Communicator code Description Upscale Upscale ▪ Process variable values indicate that the value is greater than the upper sensor limit. ▪...
  • Page 32 Integrate the meter with the control system The Model 2700 transmitter supports two event models: ▪ Basic event model ▪ Enhanced event model 2.6.1 Configure a basic event Display Not available ProLink II ProLink→Configuration→Events Communicator Detailed Setup→Config Events 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 33 Integrate the meter with the control system The event will occur if the value of the assigned process variable (x) is greater than the setpoint (Setpoint A), endpoint not included. x > A The event will occur if the value of the assigned process variable (x) is less than the setpoint (Setpoint A), endpoint not included.
  • Page 34 Integrate the meter with the control system Before assigning actions to an enhanced event or discrete input, check the status of the event or the remote input device. If it is ON, all assigned actions will be performed when the new configuration is implemented.

  • Page 35: Set Up The Weights & Measures Application

    Chapter 3 Set up the Weights & Measures application Topics covered in this chapter ♦ Locale-specific commissioning Information in this chapter is applicable only if your transmitter was ordered with the Weights & Measures application. Locale-specific commissioning 3.1.1 Read Field Verification Zero (FVZ) Display Activate SCROLL until FVZ appears.
  • Page 36 Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs...

  • Page 37: Operate The Transmitter

    Chapter 4 Operate the transmitter Topics covered in this chapter ♦ View process data View process data Display Display variables displayed automatically. Activate SCROLL to move through display list. ProLink II ProLink→Process Variables ProLink→API Process Variables ProLink→CM Process Variables Communicator Process variables→View fld dev vars You can view current values of process variables, including totalizers and inventories.
  • Page 38 Operate the transmitter Volume Flow is shown on the display, the first line will show the current value. The second line will alternate among TCVOL, L/S, and 15°C. Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs...

  • Page 39: Appendix A Display Codes And Abbreviations

    Appendix A Display codes and abbreviations Topics covered in this appendix ♦ Display codes for process variables ♦ Codes and abbreviations used in display menus Display codes for process variables Table A-1 lists and defines the codes used for process variables on the display. Table A-1 Display codes for process variables Code...

  • Page 40: Codes And Abbreviations Used In Display Menus

    Display codes and abbreviations Table A-1 Display codes for process variables continued Code Definition Comment or reference PWRIN Input voltage Refers to power input to the core processor RDENS Density at reference temperature Concentration measurement application only RPO_A Right pickoff amplitude Specific gravity units STD V Standard volume flow rate...
  • Page 41 Display codes and abbreviations Table A-2 Codes and abbreviations used in display menus continued Code or abbreviation Definition Comment or reference CHANGE PASSW Change password or passcode Change the password or passcode CHANGE CODE required for access to display functions CONFG Configuration CORE...
  • Page 42 Display codes and abbreviations Table A-2 Codes and abbreviations used in display menus continued Code or abbreviation Definition Comment or reference FO FREQ Frequency factor FO RATE Rate factor FR FL Frequency=Flow Frequency FREQ Gas standard volume HYSTRSIS Hysteresis INTERN Internal Input/output LANG...
  • Page 43 Display codes and abbreviations Table A-2 Codes and abbreviations used in display menus continued Code or abbreviation Definition Comment or reference VERFY Verify VFLOW Volume flow Volume, volume flow WRPRO Write protect XMTR Transmitter Configuration and Use Manual Supplement...
  • Page 44 T +31 (0) 318 495 555 T +65 6777–8211 F +31 (0) 318 495 556 F +65 6770–8003 Micro Motion United Kingdom Micro Motion Japan Emerson Process Management Limited Emerson Process Management Horsfield Way 1–2–5, Higashi Shinagawa Bredbury Industrial Estate Shinagawa-ku Stockport SK6 2SU U.K.

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