Endress+Hauser Deltabar FMD71 Description Of Device Parameters
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Endress+Hauser Deltabar FMD71 Description Of Device Parameters

Electronic differential pressure for level measurement, differential pressure transmitter with ceramic and metal sensors
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GP01013P/00/EN/03.12
71200289
Valid as of version
01.00.00
Products
Description of device parameters
Deltabar FMD71, FMD72
Electronic differential pressure for level measurement
Differential pressure transmitter with ceramic and metal
sensors
Solutions
Services

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  • Page 1 Products Solutions Services GP01013P/00/EN/03.12 71200289 Valid as of version 01.00.00 Description of device parameters Deltabar FMD71, FMD72 Electronic differential pressure for level measurement Differential pressure transmitter with ceramic and metal sensors...

  • Page 3: Table Of Contents

    Deltabar FMD71, FMD72 Table of contents Table of contents Document information ....4 Function of document and how to use ..4 Document conventions .

  • Page 4: Document Information

    Further standard device documentation The document types listed are available: • On the CD supplied with the device • In the Download Area of the Endress+Hauser Internet site: www.endress.com → Download Technical Information TI01033P: helps in planning your device The document contains all the technical data on the device and provides an overview of the accessories and other products that can be ordered for the device.

  • Page 5: Document Conventions

    Deltabar FMD71, FMD72 Document information The nameplate provides information on the Safety Instructions (XA) that are relevant for the device. Document conventions 1.2.1 Safety symbols Symbol Meaning DANGER! DANGER This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury.
  • Page 6 Document information Deltabar FMD71, FMD72 Symbol Meaning Operation via local display Indicates navigation to the parameter via the local display. A0013140 Operation via operating tool Indicates navigation to the parameter via the operating tool. A0013143 Write-protected parameter Indicates a parameter that can be locked against changes by entering a user-specific code.

  • Page 7: Operation With An Operating

    Deltabar FMD71, FMD72 Operation with an operating menu Operation with an operating menu Operating concept Operation with an operating menu is based on an operation concept with "user roles" . User role Meaning Operator Operators are responsible for the devices during normal "operation". This is usually limited to reading process values either directly at the device or in a control room.

  • Page 8: Operating Options

    Operation with an operating menu Deltabar FMD71, FMD72 User role Submenu Meaning/use Diagnostics Contains all the parameters that are needed to detect and analyze operating errors. This submenu has the following structure: • Diagnostic list Contains up to 10 currently pending error messages.
  • Page 9 Deltabar FMD71, FMD72 Operation with an operating menu • 8-digit measured value display incl. sign and decimal point, bargraph for 4 to 20 mA HART as current display. • Simple and complete menu guidance thanks to separation of the parameters into several levels.
  • Page 10 Operation with an operating menu Deltabar FMD71, FMD72 Display symbols for locking status Symbol Meaning Lock symbol The operation of the device is locked. To unlock device, see section on "Unlocking/locking A0011978 configuration". Display symbols for communication Symbol Meaning Communication symbol...

  • Page 11: Operation Using Endress+Hauser Operating Program

    Operation using Endress+Hauser operating program The FieldCare operating program is an Endress+Hauser plant asset management tool based on FDT technology. With FieldCare, you can configure all Endress+Hauser devices as well as devices from other manufacturers that support the FDT standard.

  • Page 12: Direct Access To Parameters

    Operation with an operating menu Deltabar FMD71, FMD72 www.de.endress.com → Search: FieldCare → FieldCare → Technical data. FieldCare supports the following functions: • Configuration of transmitters in online/offline mode • Loading and saving device data (upload/download) • Documentation of the measuring point Direct access to parameters The parameters can only be accessed directly via the "Expert"...

  • Page 13: Resetting To Factory Settings (Reset)

    Deltabar FMD71, FMD72 Operation with an operating menu Write permission Operators/Service engineers/Expert Description Use this function to enter a code to lock or unlock operation. Entry • To lock: Enter a number ¹ the release code (value range: 1 to 9999).
  • Page 14 Deltabar FMD71, FMD72 Any customer-specific configuration carried out at the factory is not affected by a reset (customer-specific configuration remains). If you want to change the customer- specific configuration carried out at the factory, please contact Endress+Hauser Service. Reset code...

  • Page 15: Backing Up Or Duplicating The Device Data

    DIP switch set to "SW" and "Damping" set to "on". If you download using the factory setting "Configuration copy", all parameters required for a measurement will be downloaded. The functionality of the "Electronics replace" setting is reserved for Endress+Hauser Service and can be accessed only if the correct device access code is entered.

  • Page 16: Overview Of The Operating Menu

    Overview of the operating menu Deltabar FMD71, FMD72 Overview of the operating menu The following table lists all parameters the "Expert" menu may contain. The page number refers to where a description of the parameter can be found. Depending on the parameter configuration, not all submenus and parameters are available.
  • Page 17 Deltabar FMD71, FMD72 Overview of the operating menu Expert → Measurement → Basic Setup Direct access Description Pos. zero adjust (→  24) Calib. offset Damping switch (read only) (→  56) Damping value (→  26) Damping value (read only) Press.
  • Page 18 Overview of the operating menu Deltabar FMD71, FMD72 Expert → Measurement → Linearization Direct access Description Lin. mode (→  33) Unit after lin. (→  33) Line number (→  34) X-value: (edit mode) (→  34) Y-value: (semi-automatic) X...
  • Page 19 Deltabar FMD71, FMD72 Overview of the operating menu Expert → Measurement → Current Output Direct access Description Set LRV (→  25) Get URV (only "Pressure") (→  26) Set URV (→  25) Startcurrent (→  47) Curr. trim 4mA (→...
  • Page 20 Overview of the operating menu Deltabar FMD71, FMD72 Expert → Communication → HART Input Direct access Description HART input value (read (→  54) only) HART input stat. (read (→  57) only) HART input unit (read only) (→  54) Expert →...
  • Page 21 Deltabar FMD71, FMD72 Overview of the operating menu Expert → Diagnostics → Diagnostics List Direct access Description Diagnostic 1 (read only) (→  38) Diagnostic 2 (read only) (→  38) Diagnostic 3 (read only) (→  38) Diagnostic 4 (read only) (→...

  • Page 22: Description Of Device Parameters

    Description of device parameters Deltabar FMD71, FMD72 Description of device parameters • : Indicates how to navigate to the parameter using the display and operating module • : Indicates how to navigate to the parameter using operating tools (e.g. FieldCare)
  • Page 23 Deltabar FMD71, FMD72 Description of device parameters Options • No value • Differential pressure • Pressure HP • Pressure LP • Sensor Temp. HP • Sensor Temp. LP • Level before linearization • Current • Main measured value (%) The options depend on the measuring mode chosen.
  • Page 24 Description of device parameters Deltabar FMD71, FMD72 Pos. Zero Adjust (007) Navigation Expert → Measurement → Basic Setup → Pos. Zero Adjust (007) Write permission Operators/Service engineers/Expert Description Position adjustment – the pressure difference between zero (set point) and the measured pressure need not be known.
  • Page 25 Deltabar FMD71, FMD72 Description of device parameters Note • In the case of wet calibration, the level (vessel empty) must actually be available. The associated pressure is then automatically recorded by the device. • In the case of dry calibration, the level (vessel empty) does not have to be available. The associated pressure has to be entered in the "Empty Pressure (029)"...
  • Page 26 Description of device parameters Deltabar FMD71, FMD72 Factory setting • 100.0 % in Level measuring mode • URL Sensor or according to ordering information in Pressure measuring mode Get LRV (015) Navigation Expert → Output → Current Output → Get LRV (015)
  • Page 27 Deltabar FMD71, FMD72 Description of device parameters Description Enter damping time (time constant t) ("Damping" DIP switch set to "on") Display damping time (time constant t) ("Damping" DIP switch set to "off"). The damping affects the speed at which the measured value reacts to changes in pressure.
  • Page 28 Description of device parameters Deltabar FMD71, FMD72 Navigation Expert → System → Operator Code (021) Write permission Operators/Service engineers/Expert Description Use this function to enter a code to lock or unlock operation. • To lock: Enter a number ¹ the release code (value range: 1 to 9999).
  • Page 29 Deltabar FMD71, FMD72 Description of device parameters Options • In pressure If this option is selected, specify two pressure/level value pairs. The level value is displayed directly in the unit that you select via the "Unit Before Lin." parameter. • In height If this option is selected, specify two height/level value pairs.
  • Page 30 Description of device parameters Deltabar FMD71, FMD72 Options • mm • m • in • ft Factory setting Calibration mode (027) Navigation Expert → Measurement → Level → Calibration Mode (027) Write permission Operators/Service engineers/Expert Description Select the calibration mode.
  • Page 31 Deltabar FMD71, FMD72 Description of device parameters Navigation Expert → Measurement → Level → Empty Pressure (029)/(185) Write permission Operators/Service engineers/Expert Description Enter the pressure value for the lower calibration point (vessel empty). See also "Empty Calib. (028)". Prerequisite • "Level Selection" = In pressure •...
  • Page 32 Description of device parameters Deltabar FMD71, FMD72 Navigation Expert → Measurement → Level → Full Pressure (032)/(187) Write permission Operators/Service engineers/Expert Description Enter the pressure value for the upper calibration point (vessel full). See also "Full Calib.". Prerequisite • "Level Selection" = In pressure •...
  • Page 33 Deltabar FMD71, FMD72 Description of device parameters Description Enter a new density value for density correction. The calibration was carried out with the medium water, for example. Now the vessel is to be used for another medium with another density. The calibration is corrected appropriately by entering the new density value in the "Process Density"...
  • Page 34 Description of device parameters Deltabar FMD71, FMD72 Options • % • cm, dm, m, mm • hl • in , ft • l • in, ft • kg, t • lb • gal • Igal Factory setting Line numb. (039) Navigation Expert →...
  • Page 35 Deltabar FMD71, FMD72 Description of device parameters Edit table (042) Navigation Expert → Measurement → Linearization → Edit Table (042) Write permission Operators/Service engineers/Expert Description Select the function for entering the table. Options • Next point: enter the next point.
  • Page 36 Description of device parameters Deltabar FMD71, FMD72 Options • Warning The device continues to measure. An error message is displayed. • Alarm The output signal assumes a value that can be defined by the "Output fail mode (190)/ (051)" function.
  • Page 37 Deltabar FMD71, FMD72 Description of device parameters Write permission Operators/Service engineers/Expert Description Displays the current current value. ALARM STATUS (071) Navigation Expert → Diagnosis → Diagnostic Code (071) Write permission No write permissions. Parameter is read only. Description Displays the diagnostic message with the highest priority currently present.
  • Page 38 Description of device parameters Deltabar FMD71, FMD72 Diagnostic list Diagnostic 1 (075) Diagnostic 2 (076) Diagnostic 3 (077) Diagnostic 4 (078) Diagnostic 5 (079) Diagnostic 6 (080) Diagnostic 7 (081) Diagnostic 8 (082) Diagnostic 9 (083) Diagnostic 10 (084) Navigation Expert →...
  • Page 39 Serial number (096) Navigation Expert → System → Instrument info → Serial Number (096) Write permission Parameter is read only. Only Endress+Hauser Service has write permission. Description Displays the serial number of the device (11 alphanumeric characters). Ext. order code (097) Navigation Expert →...
  • Page 40 Description of device parameters Deltabar FMD71, FMD72 Config. counter (100) Navigation Expert → Diagnosis → Config. Counter (100) Write permission Operators/Service engineers/Expert Description Displays the configuration counter. This counter is increased by one every time a parameter or group is changed. The counter counts up to 65535 and then starts again at zero.
  • Page 41 Deltabar FMD71, FMD72 Description of device parameters Description Display of Device Revision (e.g. 1) Sensor pressure HP (109) Navigation Expert → Measurement → Pressure → Sensor Press. HP (109) Write permission No write permissions. Parameter is read only. Description Displays the measured pressure before the sensor trim.
  • Page 42 Description of device parameters Deltabar FMD71, FMD72 ↓ ↑ ↓ Position adjustment + pressure Pressure → → → . . . inversion simulation ↑ Processing → → Sensor HP measurement ↑ ↓ ↓ Processing differential pressure Simulation Measured pressure HP...
  • Page 43 Deltabar FMD71, FMD72 Description of device parameters Sim. level (115) Navigation Expert → Diagnosis → Simulation → Sim. level (115) Write permission Operators/Service engineers/Expert Description Enter the simulation value. See also "Simulation Mode". Prerequisite "Measuring mode" = Level and "Simulation mode" = Level...
  • Page 44 Description of device parameters Deltabar FMD71, FMD72 Prerequisite "Simulation Mode" = Alarm/Warning Value at switch-on 484 (Simulation active) Direct access (119) Navigation Expert → Direct access (119) Write permission Expert Description Enter the direct access code to go directly to a parameter.
  • Page 45 Deltabar FMD71, FMD72 Description of device parameters Navigation Expert → System → Instrument info → Sens. Ser. No HP (122) Write permission No write permissions. Parameter is read only. Description Displays the serial number of the sensor module HP (11 alphanumeric characters).
  • Page 46 Description of device parameters Deltabar FMD71, FMD72 Options • °C • °F • K Note The setting affects the unit for the "Sensor Temp." parameter. Factory setting °F Density unit (127) Navigation Expert → Measurement → Level → Density Unit (127)
  • Page 47 Deltabar FMD71, FMD72 Description of device parameters Navigation Expert → Measurement → Sensor Trim HP → Hi Trim Measured (130) Write permission No write permissions. Parameter is read only. Description Displays the serial number of the sensor module HP (11 alphanumeric characters).
  • Page 48 Description of device parameters Deltabar FMD71, FMD72 Description Enter the pressure value for the lower point (4 mA) of the current partial regression lines. Using this parameter and "Curr. Trim 20 mA", you can adapt the current output to the transmission conditions.
  • Page 49 Deltabar FMD71, FMD72 Description of device parameters Navigation Expert → Output → Current output → Offset trim 20mA (138) Write permission Service engineers/Expert Description Display/enter the difference between 20 mA and the value entered for the parameter "Curr. trim 20mA".
  • Page 50 Description of device parameters Deltabar FMD71, FMD72 Description Switching burst mode on and off. Options • On • Off Factory setting Burst Option (143) Navigation Expert → Communication → HART config → Burst Option (143) Write permission Service engineers/Expert Description You can use this parameter to define which command is sent to the master.
  • Page 51 Deltabar FMD71, FMD72 Description of device parameters Write permission Service engineers/Expert Description Use this function to enter the address via which a data exchange is to take place via HART protocol. (HART 5.0 master: Range 0 to 15, where address = 0 calls up the "Signaling"...
  • Page 52 Description of device parameters Deltabar FMD71, FMD72 Secondary Value Is (149) Navigation Expert → Communication → HART output → Secondary Value Is (149) Write permission No write permissions. Parameter is read only. Description Indicates which measured value is transmitted via the HART protocol as the secondary process value.
  • Page 53 Deltabar FMD71, FMD72 Description of device parameters Write permission No write permissions. Parameter is read only. Description Indicates which measured value is transmitted via the HART protocol as the third process value. The process value is configured via HART command 51.
  • Page 54 Description of device parameters Deltabar FMD71, FMD72 Factory setting • "Pressure" measuring mode: "Sensor temperature HP" • "Level" measuring mode, Lin. mode "Linear": "Measured pressure LP" • "Level" measuring mode, Lin. mode "Activate table": "Measured pressure LP" Display Depending on the selected measuring mode, the following measured values can be...
  • Page 55 Deltabar FMD71, FMD72 Description of device parameters Write permission No write permissions. Parameter is read only. Description Display of the unit for the HART input value. Display • Unknown • mbar, bar • mmH2O, ftH2O, inH2O • Pa, hPa, kPa, MPa •...
  • Page 56 Description of device parameters Deltabar FMD71, FMD72 Reset peakhold (161) Navigation Expert → Diagnosis → Reset peakhold (161) Write permission Service engineers/Expert Description You can reset the peak indicators with this parameter. Options • Cancel • Pressure HP • Pressure LP •...
  • Page 57 Deltabar FMD71, FMD72 Description of device parameters Navigation Expert → Measurement → Basic setup → Alarm cur.switch (165) Write permission No write permissions. Parameter is read only. Description Displays the switching state of DIP switch 3 "SW/Alarm min." Display • SW setting The alarm current has the value defined in "Output Fail Mode"...
  • Page 58 Description of device parameters Deltabar FMD71, FMD72 Description Displays HART version 6. High Press. Side (183) Navigation Expert → Measurement → Pressure → High Press. Side (183) Write permission Operators/Service engineers/Expert Description Define which sensor module corresponds to the high-pressure side.
  • Page 59 Deltabar FMD71, FMD72 Description of device parameters Navigation Expert → Diagnosis → Sensor HP → Counter P < Pmin (262) Write permission No write permissions. Parameter is read only. Description Displays the negative pressure counter for the respective sensor module. The counter is incremented each time error 841 occurs.
  • Page 60 Description of device parameters Deltabar FMD71, FMD72 Description Displays the lowest pressure value measured (peakhold indicator). You can reset this indicator by means of the "Reset peakhold" parameter. COUNTER P < Pmin (267) Navigation Expert → Diagnosis → Sensor LP → Counter P < Pmin (267) Write permission No write permissions.
  • Page 61 Deltabar FMD71, FMD72 Description of device parameters MAX. MEAS. TEMP. (271) Navigation Expert → Diagnosis → Sensor LP → Max. Meas.Temp. (271) Write permission No write permissions. Parameter is read only. Description Displays the largest temperature measured in the sensor module. You can reset this value using the "Reset Peakhold (161)"...
  • Page 62 Description of device parameters Deltabar FMD71, FMD72 Hi trim measured (276) Navigation Expert → Measurement → Sensor Trim LP → Hi Trim Measured (276) Write permission No write permissions. Parameter is read only. Description Displays the reference pressure present to be accepted for the upper calibration point.
  • Page 63 Deltabar FMD71, FMD72 Description of device parameters Write permission No write permissions. Parameter is read only. Description Displays the measured pressure before the sensor trim. Meas. press. HP (281) Navigation Expert → Measurement → Pressure → Meas. Press. HP (281) Write permission No write permissions.
  • Page 64 Description of device parameters Deltabar FMD71, FMD72 Sim. Press. LP (285) Navigation Expert → Diagnosis → Simulation → Sim. Press. LP (285) Write permission Operators/Service engineers/Expert Description Enter the simulation value. See also "Simulation Mode". Prerequisite "Simulation Mode" = Pressure LP...
  • Page 65 Deltabar FMD71, FMD72 Description of device parameters Options • No value • Differential pressure • Pressure HP • Pressure LP • Sensor Temp. HP • Sensor Temp. LP • Level before linearization • Current • Main measured value (%) The options depend on the measuring mode chosen.

  • Page 66: Index

    Index Deltabar FMD71, FMD72 Index 0 … 9 2nd disp. value (002) ......22 Edit table (042) ......35 3rd disp.
  • Page 67 Deltabar FMD71, FMD72 Index Lo trim measured (129) (HP) ....46 Sensor pressure HP (109) ..... 41 Lo trim measured (275) (LP) .
  • Page 68 *71200289* 71200289 www.addresses.endress.com...

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