Endress+Hauser Deltabar FMD72 Operating Instructions Manual
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Endress+Hauser Deltabar FMD72 Operating Instructions Manual

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Operating Instructions
Deltabar FMD72
Electronic differential pressure for level measurement
Differential pressure transmitter with metal sensors
BA01044P/00/EN/02.12
71191239
Valid as of version
01.00.00

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Summary of Contents for Endress+Hauser Deltabar FMD72

  • Page 1 Operating Instructions Deltabar FMD72 Electronic differential pressure for level measurement Differential pressure transmitter with metal sensors BA01044P/00/EN/02.12 71191239 Valid as of version 01.00.00...

  • Page 3: Table Of Contents

    (optional) ......30 Operation using Endress+Hauser operating Product description ....10 program .
  • Page 4 Table of contents Deltabar FMD72 Return ......69 Overview of the operating menu ..70 Description of device parameters .

  • Page 5: Document Information

    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 6: Document Conventions

    Document information Deltabar FMD72 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. A0011189-EN WARNING! WARNING This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious or fatal injury.
  • Page 7 Deltabar FMD72 Document information 1.2.4 Symbols for certain types of information Symbol Meaning Allowed Indicates procedures, processes or actions that are allowed. A0011182 Preferred Indicates procedures, processes or actions that are preferred. A0011183 Forbidden Indicates procedures, processes or actions that are forbidden.

  • Page 8: Basic Safety Instructions

    The manufacturer is not liable for damage caused by improper or non-designated use. Verification for borderline cases: For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance in verifying ► the corrosion resistance of fluid-wetted materials, but does not accept any warranty or liability.

  • Page 9: Workplace Safety

    It fulfills general safety requirements and legal requirements. It also conforms to the EC directives listed in the device-specific EC declaration of conformity. Endress+Hauser confirms this fact by applying the CE mark.

  • Page 10: Product Description

    Product description Deltabar FMD72 Product description Product design Level measurement (level, volume and mass) with Deltabar: A0016449 Sensor module LP Sensor module HP Transmitter The FMD72 is best suited to level measurement in tanks with pressure overlay, high distillation columns and other vessels with changing ambient temperatures.

  • Page 11: Function

    Deltabar FMD72 Product description Function 3.2.1 Differential pressure generation The measurement chain for the calculation of the differential pressure can be represented by the following diagram: Meas. Sensor pressure LP pressure LP Sensor Sensor Pressure Meas. calibration Trimm simulation diff. pressure...

  • Page 12: Incoming Acceptance And Product

    Incoming acceptance and product identification Deltabar FMD72 Incoming acceptance and product identification Incoming acceptance DELIVERY NOTE A0015502 1 = 2 A0016870 Is the order code on the delivery note (1) identical to the order code on the product sticker (2)?

  • Page 13: Product Identification

    Are the CD-ROM (product documentation) and documentation present? If required (see nameplate): Are the safety instructions (XA) present? If one of these conditions is not met, please contact your Endress+Hauser sales office. Product identification The following options are available for identification of the measuring device: •...

  • Page 14: Storage And Transport

    Storage and transport Deltabar FMD72 Storage and transport Storage conditions Use original packaging. 5.1.1 Storage temperature range –40 to +80 °C (–40 to +176 °F) Transporting the product to the measuring point WARNING Risk of damage to housing! Risk of injury.

  • Page 15: Installation

    Deltabar FMD72 Installation Installation When measuring in media containing solids, such as dirty liquids, installing separators and drain valves is useful for capturing and removing sediment. Mounting dimensions For dimensions, see the "Mechanical construction" section in TI01033P. Mounting location The FMD72 is best suited to level measurement in tanks with pressure overlay, high distillation columns and other containers with changing ambient temperatures.

  • Page 16: Installing The Sensor Modules

    Installation Deltabar FMD72 Installing the sensor modules • The nameplate on the sensor module specifies where the sensor module is typically installed: HP (bottom) LP (top) For further information see the "Function" (® ä 11)section. • Due to the orientation of the sensor modules, there may be a shift in the zero point, i.e. when the container is empty or partially full, the measured value does not display zero.

  • Page 17: Installing The Transmitter

    Deltabar FMD72 Installation A0017743 Process isolating diaphragm Seal Installing the transmitter The transmitter is installed with the mounting bracket supplied. The mounting bracket can be installed on pipes with a diameter of 1¼" to 2" or on walls. In the case of pipe mounting, the nuts on the bracket must be tightened uniformly with a torque of at least 5 Nm (3.69 lbf ft).

  • Page 18: Post-Installation Check

    Installation Deltabar FMD72 6.7.1 Turning the display module A0017524 WARNING Supply voltage switched off? Risk of electric shock and/or explosion! Switch off the supply voltage before connecting the device. ► 1. If present (i.e. in devices with Ex d and Ex na approval), release the securing clamp of the electronics compartment cover with an Allen key.

  • Page 19: Electrical Connection

    Deltabar FMD72 Electrical connection Electrical connection WARNING If the operating voltage is > 35 VDC: Dangerous contact voltage at terminals. Risk of electric shock! In a wet environment, do not open the cover if voltage is present. ► The sensor modules have a designation independent of the master/slave configuration. This indicates where the sensor module is typically installed: •...

  • Page 20: Connecting The Sensor Module Hp To The Transmitter

    Electrical connection Deltabar FMD72 7.1.1 Screening with cable shield Screening with cable shield is described in the associated documentation SD00354P. The documentation is provided with the connecting cables. Connecting the sensor module HP to the transmitter WARNING Is the supply voltage switched off? Risk of electric shock and/or explosion! Switch off the supply voltage before connecting the device.

  • Page 21: Connecting The Measuring Unit

    Deltabar FMD72 Electrical connection Connecting the measuring unit 7.3.1 Wiring the transmitter WARNING Supply voltage switched off? Risk of electric shock and/or explosion! Switch off the supply voltage before connecting the device. ► • When using the measuring device in hazardous areas, installation must comply with the corresponding national standards and regulations and the Safety Instructions or Installation or Control Drawings.

  • Page 22: Connection Conditions

    Connection conditions 7.4.1 Cable specification for transmitter connection • Endress+Hauser recommends using twisted, shielded two-wire cables. • Terminals for core cross-sections 0.5 to 2.5 mm (20 to 14 AWG) • The cable outer diameter depends on the cable gland used.

  • Page 23: Connection Data

    Deltabar FMD72 Electrical connection 7.4.2 Cable glands Type of protection Cable gland Permitted cable diameter Permitted wire cross-sections • Standard Plastic M20x1.5 5 to 10 mm (0.2 to 0.39 in) 0.5 to 2.5 mm (20 to 14 AWG) • Ex ia •...

  • Page 24: Connecting The Field Xpert Sfx100

    The Commubox FXA195 connects intrinsically safe transmitters with HART protocol to the USB interface of a computer. This enables remote operation of the transmitter using the Endress+Hauser operating program FieldCare. The power is supplied to the Commubox via the USB interface. The Commubox is also suitable for connection to intrinsically safe circuits.
  • Page 25 Deltabar FMD72 Electrical connection Are all the cable glands installed, firmly tightened and leak-tight? Does the supply voltage match the specifications on the nameplate? Is the terminal assignment correct ? If required: Has protective ground connection been established ? If supply voltage is present, is the device ready for operation and do values appear on the display module?

  • Page 26: Operation Without An Operating

    Operation without an operating menu Deltabar FMD72 Operation without an operating menu Position of operating elements 8.1.1 Operating keys on the exterior of the device With the T14 housing (aluminum or stainless steel), the operating keys are located either outside of the housing, under the protection cap or inside on the electronic insert.
  • Page 27 Deltabar FMD72 Operation without an operating menu 8.1.3 Function of the DIP switches Switch Symbol/ labeling Switch position "off" "on" The device is unlocked. Parameters relevant to The device is locked. Parameters relevant the measured value can be modified. to the measured value cannot be modified.

  • Page 28: Operation With An Operating Menu

    Operation with an operating menu Deltabar FMD72 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 29: Operating Options

    Deltabar FMD72 Operation with an operating menu 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: • Diagnostics list Contains up to 10 currently pending error messages.

  • Page 30: Operating The Device Using Onsite Display (Optional)

    Operation with an operating menu Deltabar FMD72 ENDRESS + HAUSER RMA 422 A0017651 PLC (programmable logic control) Commubox FXA195 (USB) Computer with operating tool (e.g. FieldCare, AMS, SIMATIC PDM) Field Communicator 375, 475 Field Xpert SFX100 VIATOR Bluetooth modem with connecting cable...
  • Page 31 Deltabar FMD72 Operation with an operating menu 9.4.2 Overview – A0016498 Operating keys Bargraph Symbol Header Parameter ID number 9.4.3 Symbols on the onsite display Error symbols Symbol Meaning Error message "Out of specification" The device is being operated outside its technical specifications (e.g. during warm-up or cleaning processes).
  • Page 32 Operation with an operating menu Deltabar FMD72 9.4.4 Navigation and selection from list The operating keys are used to navigate through the operating menu and to select an option from a picklist. Operating key(s) Meaning • Navigate downwards in the picklist •...

  • Page 33: Operation Using Endress+Hauser Operating Program

    O or S. 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 34: Operation Using Field Xpert Sfx100

    Operation with an operating menu Deltabar FMD72 Operation using Field Xpert SFX100 Compact, flexible and robust industry handheld terminal for remote configuration and for obtaining measured values via the HART current output (4-20 mA). For details, see Operating Instructions BA00060S/04/EN.

  • Page 35: Resetting To Factory Settings (Reset)

    Deltabar 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. User entry • To lock: Enter a number ¹ the release code (value range: 1 to 9999).
  • Page 36 Deltabar 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 Description and effect PowerUp reset (warm start) •...

  • Page 37: Integrating Transmitter Using Hart

    Operating tools Operating tool Reference sources for device descriptions (DD and DTM) ® Download Area FieldCare • www.endress.com • CD–ROM (contact Endress+Hauser) • DVD (contact Endress+Hauser) ® Download Area AMS Device Manager www.endress.com (Emerson Process Management) SIMATIC PDM ® Download Area www.endress.com...

  • Page 38: Device Variables And Measured Values

    Deltabar FMD72 Integrating transmitter using HART ® protocol 10.2 Device variables and measured values The following measured values are assigned to the individual device variables: Device variable code Measured value Measured differential pressure Corrected pressure Measured pressure HP Sensor press. HP...

  • Page 39: Commissioning

    Deltabar FMD72 Commissioning Commissioning NOTICE If a pressure smaller than the minimum permitted pressure or greater than the maximum permitted pressure is present at the device, the following messages are output in succession: "S140 Working range P LP/HP" or "F140 Working range P LP/HP" (depending on the setting ►...
  • Page 40 Commissioning Deltabar FMD72 • The pressure applied must be within the nominal pressure limits of the respective sensor module. See information on the nameplate. • Operation must be unlocked, see "Unlocking/locking configuration" section (® ä 39). • The device is configured for the "Level" measuring mode as standard. You can change the measuring mode using the "Measuring mode"...
  • Page 41 Deltabar FMD72 Commissioning • The pressure applied must be within the nominal pressure limits of the respective sensor module. See information on the nameplate. • Operation must be unlocked, see "Unlocking/locking configuration" section (® ä 39). • The S and O keys have a function only in the case of the "Calibration Mode Wet" setting.

  • Page 42: Commissioning With An Operating Menu

    Commissioning Deltabar FMD72 11.4 Commissioning with an operating menu Commissioning comprises the following steps: • Function check(® ä 39) • Selecting the language, measuring mode, high-pressure side, and pressure engineering unit(® ä 42) • Position adjustment(® ä 44) • Configuring measurement: –...
  • Page 43 Deltabar FMD72 Commissioning 11.5.3 Measuring mode selection Measuring mode (005) Setup ® Measuring mode Navigation Write permission Operators/Service engineers/Expert Description Select the measuring mode. The operating menu is structured differently depending on the measuring mode selected. Options • Pressure • Level...

  • Page 44: Pos. Zero Adjust

    Commissioning Deltabar FMD72 Options • mbar, bar • mmH2O, mH2O, • in H2O, ftH2O • Pa, kPa, MPa • psi • mmHg, inHg • kgf/cm Factory setting mbar, bar or psi depending on the sensor module nominal measuring range, or as per order specifications 11.6...

  • Page 45: Configuring Level Measurement

    Deltabar FMD72 Commissioning 11.7 Configuring level measurement 11.7.1 Information on level measurement You have a choice of two methods for calculating the level: "In pressure" and "In height". The table in the "Overview of level measurement" section that follows provides you with an overview of these two measuring tasks.
  • Page 46 Commissioning Deltabar FMD72 The values entered for "Empty Calib./Full Calib.", "Set LRV/Set URV", and the applied pressures must be at least 1% apart. The value will be rejected, and a warning message displayed, if the values are too close together. Further limit values are not checked, i.e. the values entered must be appropriate for the sensor module and the measuring task for the device to be able to measure correctly.
  • Page 47 Deltabar FMD72 Commissioning Description Use the "Set URV (167)" parameter to set the level value for the upper current value (20 mA) (3 m (9.8 ft)). Menu path: Setup ® Extended Setup ® Current Output ® Set URV If the process uses a medium other than that on which the calibration was based, the new density must be specified in the "Process Density (035)"...
  • Page 48 Commissioning Deltabar FMD72 • The values entered for "Empty Calib./Full Calib.", "Empty Pressure/Empty Pressure" and "Set LRV/Set URV" must be at least 1% apart. The value will be rejected, and a warning message displayed, if the values are too close together. Further limit values are not checked, i.e.
  • Page 49 Deltabar FMD72 Commissioning Description See table, step 9. Set the volume value for the lower current value (4 See table, step 11. mA) using the "Set LRV (166)" parameter (0 l). See table, step 12. Menu path: Setup ® Extended Setup ® Current Output ®...
  • Page 50 Commissioning Deltabar FMD72 The values entered for "Empty Calib./Full Calib.", "Set LRV/Set URV", and the applied pressure values must be at least 1% apart. The value will be rejected, and a warning message displayed, if the values are too close together. Further limit values are not checked, i.e. the values entered must be appropriate for the sensor module and the measuring task for the device to be able to measure correctly.
  • Page 51 Deltabar FMD72 Commissioning Description Select a volume unit via the "Unit before lin. (025)" parameter, here "l" (liters) for example. r · Menu path: Setup ® Extended Setup ® Level® Unit Before Lin. Select a level unit via the "Height unit (026)"...
  • Page 52 Commissioning Deltabar FMD72 11.7.6 "In height" level selection Calibration without reference pressure (dry calibration) Example: In this example, the volume in a tank should be measured in liters. The maximum volume of 1000 liters (264 gal) corresponds to a level of 4.5 m (15 ft). The minimum volume of 0 liters corresponds to a level of 0.5 m (1.6 ft) since the device is mounted below the start of the level...
  • Page 53 Deltabar FMD72 Commissioning Description Select a level unit via the "Height unit (026)" parameter, here "m" for example. r · Menu path: Setup ® Extended Setup ® Level ® Height Unit Select the "Dry" option via the "Calibration mode (027)" parameter.
  • Page 54 Commissioning Deltabar FMD72 11.7.7 Calibration with partially-filled tank (wet calibration) Example: This example explains a wet calibration for cases in which it is not possible to empty the tank and then fill it to 100%. During this wet calibration, a level of 20% is used as the calibration point for "Empty"...

  • Page 55: Linearization

    Deltabar FMD72 Commissioning 11.8 Linearization 11.8.1 Manual entry of a linearization table Example: In this example, the volume in a tank with a conical outlet should be measured in m Prerequisite: • This is a theoretical calibration, i.e. the points for the linearization table are known.
  • Page 56 Commissioning Deltabar FMD72 Description To enter another point in the table, select the "Next point" option via the "Edit Table (042)" parameter. [m 3 ] Enter the next point as explained in Step 3. Menu path: Setup ® Extended Setup ®...
  • Page 57 Deltabar FMD72 Commissioning Prerequisite: • The tank can be filled or emptied. The linearization characteristic must rise or fall continuously. • The "Level" measuring mode has been selected. • Level calibration is performed (see section from (® ä 45)) • For a description of the parameters mentioned, see "Description of device parameters" (® ä...

  • Page 58: Configuring Pressure Measurement

    Commissioning Deltabar FMD72 11.9 Configuring pressure measurement 11.9.1 Calibration without reference pressure (dry calibration) Example: In this example, a device with a 400 mbar (6 psi) sensor module is configured for the 0 to +300 mbar (4.4 psi) measuring range, i.e. the 4 mA value and the 20 mA value are assigned 0 mbar and 300 mbar (4.4 psi) respectively.

  • Page 59: 11.10 Backing Up Or Duplicating The Device Data

    Deltabar FMD72 Commissioning 11.9.2 Calibration with reference pressure (wet calibration) Example: In this example, a device with a 400 mbar (6 psi) sensor module is configured for the 0 to +300 mbar (4.4 psi) measuring range, i.e. the 4 mA value and the 20 mA value are assigned 0 mbar and 300 mbar (4.4 psi) respectively.

  • Page 60: 11.11 Configuring The Local Display

    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 61: Diagnostics And Troubleshooting

    Deltabar FMD72 Diagnostics and troubleshooting Diagnostics and troubleshooting 12.1 Troubleshooting General errors Problem Possible cause Remedy Device is not responding. Supply voltage does not match that Apply correct voltage. specified on the nameplate. Supply voltage has incorrect polarity. Reverse polarity of supply voltage.
  • Page 62 Diagnostics and troubleshooting Deltabar FMD72 Diagnostics event and event text The fault can be identified by means of the diagnostic event. The event text helps you by providing information about the fault. Diagnostics event Status signal Event number Event text ¯...
  • Page 63 Deltabar FMD72 Diagnostics and troubleshooting Diagnostics event Cause Corrective measure Code Description F162 Sensor conn. HP • Electromagnetic effects outside the permitted range. • Check sensor cable Sensor conn. LP This message appears for a short time only. • Replace sensor •...
  • Page 64 Diagnostics and troubleshooting Deltabar FMD72 "M" messages Diagnostics event Cause Corrective measure Code Description M002 Sens. unknown Sensor module does not suit the device (electronic sensor Contact Endress+Hauser module nameplate). Device continues measuring. Service M283 Memory content • Cause as indicated for F283.

  • Page 65: Response Of Output To Errors

    Deltabar FMD72 Diagnostics and troubleshooting Diagnostics event Cause Corrective measure Code Description S945 Pressure limit LP • The configured overpressure or underpressure limit of • Check the pressure sensor module LP is exceeded. value • Sensor module LP defective. • Change pressure limit value •...

  • Page 66: Repair

    13.1.1 Repair concept The Endress+Hauser repair concept requires for devices to have a modular design and for repairs to be carried out by Endress+Hauser Service or by properly trained customers. Spare parts are grouped into logical kits with the associated replacement instructions.

  • Page 67: Spare Parts

    Deltabar FMD72 Repair 13.2 Spare parts • Some replaceable measuring device components are identified by means of a spare part nameplate. This contains information about the spare part. • In the W@M Device Viewer (www.endress.com/deviceviewer) all spare parts for the measuring device, along with the order code, are listed here and can be ordered.

  • Page 68: Maintenance

    Maintenance Deltabar FMD72 Maintenance No special maintenance work is required. Keep the pressure compensation (only sensor modules) and GORE-TEX® filter (1) free from contamination. A0017750 14.1 Exterior cleaning Please note the following points when cleaning the device: • The cleaning agents used should not corrode the surface and the seals.

  • Page 69: Return

    The measuring device must be returned if repairs or a factory calibration are required, or if the wrong measuring device has been ordered or delivered. According to legal regulations Endress+Hauser, as an ISO-certified company, is required to follow certain procedures when handling returned products that are in contact with the medium.

  • Page 70: Overview Of The Operating Menu

    Overview of the operating menu Deltabar FMD72 Overview of the operating menu Depending on the parameter configuration, not all submenus and parameters are available. Information on this can be found in the parameter description under "Prerequisite". Direct access Description Language (®...
  • Page 71 Deltabar FMD72 Overview of the operating menu Level Direct access Description Setup® Extended Setup® ("Level" measuring mode) Empty Calib. (® ä 83) Empty Calib. (read only) Empty Pressure (® ä 83) Empty Pressure (read only) EMPTY HEIGHT (® ä 83) Empty height (read only) Full Calib.
  • Page 72 Overview of the operating menu Deltabar FMD72 Diagnostics Direct access Description Diagnostic Code (read only) (® ä 89) Last Diag. Code (read only) (® ä 89) Sensor HP Direct access Description Diagnostics® Min. Meas.Press. (read only) (® ä 90) Counter P < Pmin (read only) (®...
  • Page 73 Deltabar FMD72 Overview of the operating menu Event logbook Direct access Description Diagnostics® Last Diag. 9 (read only) (® ä 91) Last Diag. 10 (read only) (® ä 91) Device info Direct access Description Diagnostics® Firmware Version (read only) (® ä 91) Serial Number (read only) (®...
  • Page 74 Overview of the operating menu Deltabar FMD72 Simulation Direct access Description Diagnostics® Sim. Press. LP (® ä 104) Sim. level (® ä 96) Sim. tank cont. (® ä 96) Sim. Current (® ä 96) Sim. error no. (® ä 96)

  • Page 75: Description Of Device Parameters

    Deltabar FMD72 Description of device parameters 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) Language (000) Main menu ®...
  • Page 76 Description of device parameters Deltabar FMD72 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 77 Deltabar FMD72 Description of device parameters Pos. Zero Adjust (007) Setup ® Pos. Zero Adjust (007) Navigation 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 78 Description of device parameters Deltabar FMD72 Note • In the case of wet calibration, the level (container full) must actually be available. The associated pressure is then automatically recorded by the device. • In the case of dry calibration, the level (container full) does not have to be available. The associated pressure has to be entered in the "Full Pressure"...
  • Page 79 Deltabar FMD72 Description of device parameters Factory setting Cancel Get URV (016) Navigation Setup ® Advanced Setup ® Current Output ® Get URV (016) Write permission Operators/Service engineers/Expert Description Setting upper range value. The pressure for the upper current value (20 mA) is present at the device.
  • Page 80 Description of device parameters Deltabar FMD72 Meas.Diff.Press. (020) Setup ® Meas.Diff.Press. (020) Navigation Diagnosis ® Measured Values ® Meas.Diff.Press. (020) Write permission No write permissions. Parameter is read only. Description Displays the measured differential pressure after sensor trim, position adjustment and damping.
  • Page 81 Deltabar FMD72 Description of device parameters Setup ® Advanced Setup ® Device tag (022) Navigation Write permission Operators/Service engineers/Expert Description Enter the device tag, e.g. TAG number (max. 32 alphanumeric characters). Factory setting No entry or according to order specifications...
  • Page 82 Description of device parameters Deltabar FMD72 Example • Current measured value: 0.3 ft • New output unit: m • New measured value: 0.3 m Options • % • mm, cm, dm, m • ft, in • m , in • l, hl •...
  • Page 83 Deltabar FMD72 Description of device parameters Options • Wet Wet calibration takes place by filling and emptying the container. In the case of two different levels, the level, volume, mass or percentage value entered is assigned to the pressure measured at this point in time ("Empty Calib."...
  • Page 84 Description of device parameters Deltabar FMD72 Setup ® Advanced Setup ® Level ® Empty Height (030)/(186) Navigation Write permission Operators/Service engineers/Expert Description Enter the height value for the lower calibration point (container empty). The unit is selected via the "Height unit (026)" parameter.
  • Page 85 Deltabar FMD72 Description of device parameters Setup ® Advanced Setup ® Level ® Full height (033)/(188) Navigation Write permission Operators/Service engineers/Expert Description Enter the height value for the upper calibration point (container full). The unit is selected via the "Height unit" parameter.
  • Page 86 Description of device parameters Deltabar FMD72 Description Select the linearization mode. Options • Linear The level is output without being converted beforehand. "Level before Lin" is output. • Erase table The existing linearization table is deleted. • Manual entry (sets the table to edit mode, an alarm is output): The value pairs of the table (X-value (193/040) and Y-value (041)) are entered manually.
  • Page 87 Deltabar FMD72 Description of device parameters X-value (040)/(123)/(193) Setup ® Advanced Setup ® Linearization ® X-value (040)/(123)/(193) Navigation Write permission Operators/Service engineers/Expert Description Enter the X-value (level before linearization) for the specific point in the table and confirm. Note • If "Lin. mode" = "Manual", the level value must be entered.
  • Page 88 Description of device parameters Deltabar FMD72 Factory setting Current point Tank content (043) Navigation Setup ® Advanced Setup ® Linearization ® Tank Content (043) Diagnosis ® Measured values ® Tank Content (043) Write permission Operators/Service engineers/Expert Description Displays the level value after linearization.
  • Page 89 Deltabar FMD72 Description of device parameters Set Min. Current (053) Setup ® Advanced Setup ® Current Output ® Set Min. Current (053) Navigation Write permission Operators/Service engineers/Expert Description Enter lower current limit. Some switching units accept no current smaller than 4.0 mA.
  • Page 90 Description of device parameters Deltabar FMD72 Min. meas. press. (073) Diagnosis ® Sensor HP ® Minimum Pressure (073) Navigation Write permission No write permissions. Parameter is read only. Description Displays the lowest pressure value measured (peakhold indicator). You can reset this indicator by means of the "Reset peakhold"...
  • Page 91 Serial number (096) Navigation Diagnosis ® 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) Diagnosis ® Instrument info ® Ext. Order Code (097)
  • Page 92 According to order specifications Order code (098) Navigation Diagnosis ® Instrument info ® Order Code (098) Write permission Parameter is read only. Only Endress+Hauser Service has write permission. Description Displays the order identifier. Factory setting According to order specifications ENP version (099) Navigation Diagnosis ®...
  • Page 93 Deltabar FMD72 Description of device parameters URL sensor (102) Diagnosis ® Instrument info ® Sens. Limit HP ® URL sensor (102) Navigation Write permission No write permissions. Parameter is read only. Description Displays the upper-range limit of the sensor module.
  • Page 94 Description of device parameters Deltabar FMD72 Description Displays the temperature currently measured in the sensor module. This can deviate from the process temperature. Simulation mode (112) Navigation Diagnosis ® Simulation ® Simulation mode (112) Write permission Operators/Service engineers/Expert Description Switch on simulation and select the simulation mode. When changing the measuring mode or the level type (Lin.
  • Page 95 Deltabar FMD72 Description of device parameters Measured Simulation pressure Simulation pressure differential pressure Processing sensor LP measurement Calib. offset Pressure + pressure simulation inversion Processing Processing sensor HP differential press. measurement Measured Simulation pressure pressure Corrected press. Simulation level Simulation tank content...
  • Page 96 Description of device parameters Deltabar FMD72 Sim. level (115) Diagnosis ® Simulation ® Sim. level (115) Navigation Write permission Operators/Service engineers/Expert Description Enter the simulation value. See also "Simulation Mode". Prerequisite "Measuring mode" = Level and "Simulation mode" = Level...
  • Page 97 Deltabar FMD72 Description of device parameters Prerequisite "Simulation Mode" = Alarm/Warning Value at switch-on 484 (Simulation active) Enter reset code (124) Navigation Diagnosis ® Reset ® Reset (124) Write permission Operators/Service engineers/Expert Description Reset parameters completely or partially to the factory values or order configuration by entering a reset code, see "Resetting to factory settings (reset)"...
  • Page 98 Description of device parameters Deltabar FMD72 Options • x.x • x.xx • x.xxx • x.xxxx • x.xxxxx Factory setting Damping switch (164) Setup ® Damping switch (164) Navigation Write permission No write permissions. Parameter is read only. Description Displays the switch position of DIP switch 2 which is used to switch the damping of the output signal on and off.
  • Page 99 Deltabar FMD72 Description of device parameters Tank description (173) Navigation Setup ® Advanced Setup ® Linearization ® Tank description (173) Write permission Operators/Service engineers/Expert Description Enter the tank description (max. 32 alphanumeric characters) High Press. Side (183) Navigation Setup ® High Press. Side (183)
  • Page 100 Description of device parameters Deltabar FMD72 Description Enter the device tag, e.g. TAG number (max. 8 alphanumeric characters). Factory setting No entry or according to order specifications COUNTER P < Pmin (262) Navigation Diagnosis ® Sensor HP ® Counter P < Pmin (262) Write permission No write permissions.
  • Page 101 Deltabar FMD72 Description of device parameters Min. meas. press. (266) Diagnosis ® Sensor LP ® Minimum Pressure (266) Navigation Write permission No write permissions. Parameter is read only. Description Displays the lowest pressure value measured (peakhold indicator). You can reset this indicator by means of the "Reset peakhold"...
  • Page 102 Description of device parameters Deltabar FMD72 Write permission No write permissions. Parameter is read only. Description Displays the smallest temperature measured in the sensor module. You can reset this value using the "Reset Peakhold (161)" parameter. MAX. MEAS. TEMP. (271) Navigation Diagnosis ®...
  • Page 103 Deltabar FMD72 Description of device parameters Sensor pressure LP (280) Diagnosis ® Measured values ® Sensor Press. LP (280) Navigation Write permission No write permissions. Parameter is read only. Description Displays the measured pressure before the sensor trim. Meas. press. HP (281) Navigation Diagnosis ®...
  • Page 104 Description of device parameters Deltabar FMD72 Description Enter the simulation value. See also "Simulation Mode". Prerequisite "Simulation Mode" = Pressure HP Value at switch-on Current pressure measured value Sim. Press. LP (285) Navigation Diagnosis ® Simulation ® Sim. Press. LP (285)

  • Page 105: Index

    Deltabar FMD72 Index Index 0 … 9 Diagnostics event ......62 Display mode (001) ......75 2nd disp.
  • Page 106 Index Deltabar FMD72 Level Selection (024) ......81 Sensor Temp. HP (110) ......93 Lin.
  • Page 108 www.endress.com/worldwide *71191239* BA01044P/00/EN/02.12 71191239 CCS/COSIMA 71191239...

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