Endress+Hauser Deltabar S FMD77 Operating Instructions Manual
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Endress+Hauser Deltabar S FMD77 Operating Instructions Manual

Endress+Hauser Deltabar S FMD77 Operating Instructions Manual

Differential pressure measurement
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See also: Technical Information , Instruction and Installation Manual
BA00301P/00/EN/19.16
71336231
valid from Software version:
04.00.zz
Products
Operating Instructions
Deltabar S FMD77, FMD78,
PMD75
Differential pressure measurement
Solutions
Services

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  • Page 1 Products Solutions Services BA00301P/00/EN/19.16 71336231 valid from Software version: 04.00.zz Operating Instructions Deltabar S FMD77, FMD78, PMD75 Differential pressure measurement...
  • Page 2 The manufacturer reserves the right to modify technical data without prior notice. Your Endress+Hauser Sales Center will supply you with current information and updates to these Instructions. Endress+Hauser...

  • Page 3: Table Of Contents

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Table of contents Document information ....4 Flow measurement ......67 Level measurement .

  • Page 4: Document Information

    Document information Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Document information Document function These Operating Instructions contain all the information that is required in various phases of the life cycle of the device: from product identification, incoming acceptance and storage, to mounting, connection, operation and commissioning through to troubleshooting, maintenance and disposal.

  • Page 5: Registered Trademarks

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Document information 1.2.4 Symbols for certain types of information Symbol Meaning Permitted Indicates procedures, processes or actions that are permitted. A0011182 Forbidden Indicates procedures, processes or actions that are forbidden. A0011184 Indicates additional information.

  • Page 6: Terms And Abbreviations

    Document information Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Terms and abbreviations A0029505 Position Term/Abbreviation Explanation The OPL (over pressure limit = sensor overload limit) for the sensors depends on the lowest-rated element, with regard to pressure, of the selected components, i.e.

  • Page 7: Turn Down Calculation

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Document information Turn down calculation 1 = 2 A0029545 Fig. 1: Calibrated/Adjusted measuring span Zero-based span Upper range limit Example • Sensor: 10 bar (150 psi) • Calibrated/Adjusted measuring span: 0...5 bar •...

  • 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: Hazardous Area

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Basic safety instructions Hazardous area To eliminate a danger for persons or for the facility when the device is used in the hazardous area (e.g. explosion protection, pressure vessel safety): • Based on the nameplate, check whether the ordered device is permitted for the intended use in the hazardous area.

  • Page 10: Identification

    Identification Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Identification Product identification The following options are available for identification of the measuring device: • Nameplate specifications • Order code with breakdown of the device features on the delivery note • Enter serial numbers from nameplates in W@M Device Viewer (www.endress.com/deviceviewer): All information about the measuring device is...
  • Page 11 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Identification Devices for use in hazardous areas are fitted with an additional nameplate. A0021222 Fig. 3: Additional nameplate Approval-specific information Document number for safety instructions or drawing number Devices suitable for oxygen applications or with PVDF process connection are fitted with an additional nameplate.

  • Page 12: Scope Of Delivery

    The devices comply with the applicable standards and regulations as listed in the EC Declaration of Conformity and thus comply with the statutory requirements of the EC Directives. Endress+Hauser confirms the conformity of the device by affixing to it the CE mark.

  • Page 13: Installation

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Installation Installation NOTICE Incorrect handling! Damage of the device! ‣ Disassembly of the screws with item number (1) is not permissible under any circumstances and will result in loss of warranty. A0025336 Incoming acceptance and storage 4.1.1...

  • Page 14: Installation Instructions

    • To ensure optimal readability of the onsite display, it is possible to rotate the housing up to 380°.  ä 29, Section 4.3.9 "Rotating the housing". • Endress+Hauser offers a mounting bracket for installing on pipes or walls.  ä 26, Section 4.3.7 "Wall and pipe-mounting (optional)".
  • Page 15 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Installation Flow measurement in steam with PMD75 ➀ ➁ ➂ ➂ ➃ – ➄ ➄ ➅ ➅ ➆ P01-PMD75xxx-11-xx-xx-xx-001 Fig. 7: Measuring arrangement for flow measurement in steam with PMD75 Condensate traps...
  • Page 16 Installation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 4.3.2 Installation for level measurement Level measurement in an open container with PMD75 ➀ min. ➁ ➃ ➄ ➂ P01-PMD75xxx-11-xx-xx-xx-003 Fig. 9: Measuring arrangement for level measurement in an open container with PMD75...
  • Page 17 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Installation Level measurement in a closed container with PMD75 – ➀ max. ➀ min. ➁ ➂ ➂ ➃ ➃ ➄ P01-PMD75xxx-11-xx-xx-xx-004 Fig. 11: Measuring arrangement for level measurement in a closed container with PMD75...
  • Page 18 Installation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Level measurement in a closed container with FMD78 – max. ➀ min. P01-FMD78xxx-11-xx-xx-xx-000 Fig. 13: Measuring arrangement for level measurement in a closed container with FMD78 Deltabar S, here FMD78 • Mount the Deltabar S below the lower diaphragm seal.  ä 21, Section 4.3.4 "Installation instructions for devices with diaphragm seals (FMD78)".
  • Page 19 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Installation Level measurement in a closed container with superimposed steam with FMD77 – max. min. A0024162 Fig. 15: Measuring arrangement for level measurement in a container with superimposed steam with FMD77 Condensate trap...
  • Page 20 Installation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Differential pressure measurement in liquids with PMD75 ➀ ➁ ➁ – ➂ ➃ ➃ ➄ ➄ ➅ P01-PMD75xxx-11-xx-xx-xx-007 Fig. 17: Measuring arrangement for differential pressure measurement in liquids with PMD75 e.g. filter...
  • Page 21 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Installation 4.3.4 Installation instructions for devices with diaphragm seals (FMD78) • Please note that the hydrostatic pressure of the liquid columns in the capillaries can cause zero point shift. The zero point shift can be corrected.
  • Page 22 Installation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Vacuum application (FMD78) For applications under vacuum, Endress+Hauser recommends mounting the pressure transmitter below the diaphragm seal. This prevents vacuum loading of the diaphragm seal caused by the presence of fill fluid in the capillary.
  • Page 23 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Installation 4.3.5 Seal for flange mounting NOTICE Distorted measurement results. The seal is not allowed to press on the process isolating diaphragm as this could affect the measurement result. ‣ Ensure that the seal is not touching the process isolating diaphragm.
  • Page 24 Installation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 4.3.6 Heat insulation – FMD77 The FMD77 must only be insulated up to a certain height. The maximum permitted insulation height applies to an insulation material with a heat conductivity  0.04 W/ (m x K) and to the maximum permitted ambient and process temperature.
  • Page 25 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Installation 100 (3.94) A0023984 Fig. 24: Maximum insulation height Insulation material Position Design Ambient temperature T Process temperature T Option U-bracket, Transmitter horizontally  70 °C (158 °F) max. 350 °C (662 °F) , depending on...
  • Page 26 Installation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 4.3.7 Wall and pipe-mounting (optional) Endress+Hauser offers the following mounting brackets for installing the device on pipes or walls: Standard design Heavy duty design A0031326 A0031327 The standard mounting bracket version is not suitable for use in an application subject to vibrations.
  • Page 27 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Installation NOTICE Incorrect handling! Damage of the device! ‣ Disassembly of the screws with item number (1) is not permissible under any circumstances and will result in loss of warranty. A0025335 Endress+Hauser...
  • Page 28 Installation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 4.3.8 Assembling and mounting the "separate housing" version r ³ 120 mm P01-xMD7xxxx-11-xx-xx-xx-011 Fig. 25: "Separate housing" version In the "separate housing" version, the sensor is supplied with the process connection and cable ready-fitted.
  • Page 29 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Installation 4.3.9 Rotating the housing The housing can be rotated up to 380° by loosening the Allen screw. A0019996 1. T14 housing: Loosen setscrew with a 2 mm (0.08 in) Allen key.

  • Page 30: Post-Installation Check

    Installation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Post-installation check After installing the device, carry out the following checks: • Are all screws firmly tightened? • Are the housing covers screwed down tight? • Are all locking screws and vent valves firmly tightened?

  • Page 31: Wiring

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Wiring Wiring Connecting the device WARNING Risk of electric shock! If the operating voltage is > 35 VDC: Dangerous contact voltage at terminals. ‣ In a wet environment, do not open the cover if voltage is present.

  • Page 32: Connecting The Measuring Unit

    Wiring Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 5.1.1 Connecting devices with 7/8" plug PIN assignment for 7/8" connector Meaning Meaning Signal – Signal + Shield Not assigned A0011176 Connecting the measuring unit For further information on the network structure and grounding and for further bus system components such as bus cables, see the relevant documentation, e.g.

  • Page 33: Overvoltage Protection (Optional)

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Wiring 5.2.5 Grounding and shielding Deltabar S must be grounded, for example by means of the external ground terminal. Different grounding and shielding installation methods are available for FOUNDATION Fieldbus networks such as: •...

  • Page 34: Operation

    Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation Feature 20 "Output; operation" in the order code provides you with information on the operating options available to you. Versions in the order code Operation FOUNDATION Fieldbus; external operation, LCD...
  • Page 35 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation Parameter Measured value display Identification Function name Value number Header line Main line Unit Information line Symbol – Bargraph Bargraph Editing modes Operating keys Selection options Value that can be edited...

  • Page 36: Operating Elements

    Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operating elements 6.2.1 Position of the operating elements On the aluminum housing (T14/T15), the operating key is located either under the protective flap on the exterior of the device or inside on the electronic insert. In the case of the hygienic stainless steel housing (T17), the operating key is always inside on the electronic insert.
  • Page 37 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation • The pressure applied must be within the nominal pressure limits of the sensor. See information on the nameplate. Perform position adjustment: Pressure is present at device. Press key for at least 3 seconds.

  • Page 38: Foundation Fieldbus Interface

    Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus FOUNDATION Fieldbus interface 6.3.1 System architecture The following diagram shows two typical examples of a FOUNDATION Fieldbus network with the associated components. Industrial Network FF-HSE FF-H1 FF-H1 P01-xxxxxxxx-02-xx-xx-xx-001 Fig. 30: FOUNDATION Fieldbus system architecture with associated components...
  • Page 39 Operation 6.3.2 Number of devices • Endress+Hauser Deltabar S devices meet the requirements specified by the FISCO model. • Due to the low current consumption, the following can be operated at one bus segment when installation is performed according to FISCO: Up to HW version 1.10:...
  • Page 40 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 6.3.5 Device identification and addressing FOUNDATION Fieldbus identifies the device using its ID code and automatically assigns it a suitable field address. The identity code cannot be changed. The device appears in the network display once you have started the FF configuration program and integrated the device into the network.
  • Page 41 Endress+Hauser Guideline BA00062S. The guideline provides an overview of the standard function blocks that are described in FOUNDATION Fieldbus Specifications FF 890 - 894. It is designed to help operators use the blocks implemented in the Endress+Hauser field devices. Endress+Hauser...
  • Page 42 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Block configuration when device is delivered The block model shown below illustrates the block configuration when the device is delivered. Measured variable Display Resource Block Sensor Signal evaluation with scaling Primary value...
  • Page 43 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation 6.3.7 Assignment of Transducer Blocks (CHANNEL) Settings for the Analog Input Block Process variable Transducer Block Parameter name CHANNEL parameter in the Analog Input Block Primary Value, a pressure, level Pressure Transducer...
  • Page 44 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Discrete Input Block settings Alarm conditions Transducer Block Parameter name Parameter CHANNEL, Discrete Input Block General device error Configuration error Sensor overpressure Sensor underpressure Sensor overtemperature Sensor undertemperature Process isolating diaphragm broken...
  • Page 45 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation 6.3.8 Index tables of Endress+Hauser parameters The following tables list the manufacturer-specific device parameters for the Resource Block, the Transducer Blocks and the Analog Input Blocks. For the FF parameters, see either the FF Specification or Operating Instructions BA00303P "Description of Device Functions,...
  • Page 46 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Pressure Transducer Block Parameter name, Parameter name, Index Data type Size Storage Read Writ MODE_BLK Reset codes option "Symbolic name" option "Label" (Byte) Class MEASURED_TEMPERATURE Temperature DS-65 MEASURED_TEMPERATURE_UNIT Temp. eng. unit...
  • Page 47 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation Parameter name, Parameter name, Index Data type Size Storage Read Writ MODE_BLK Reset codes option "Symbolic name" option "Label" (Byte) Class SENSOR_MEAS_TYPE Sensor meas. type Unsigned16 LEVEL_SELECTION Level mode Unsigned8 7864, 333...
  • Page 48 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Parameter name, Parameter name, Index Data type Size Storage Read Writ MODE_BLK Reset codes option "Symbolic name" option "Label" (Byte) Class ) INPUT_PRESSURE_INVERSION Inp.press invers Unsigned8 Can be written with service code...
  • Page 49 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation Parameter name, Parameter name, Index Data type Size Storage Read Writ BLK_MODE Reset codes option "Symbolic name" option "Label" (Byte) Class FF912_CONFIG_AREA FF912ConfigArea DS271 AUTO, OOS, 7864 FF912_STATUS_SELECT1 Status Select Event 115...
  • Page 50 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Parameter name, Parameter name, Index Data type Size Storage Read Write BLK_MODE Reset codes option "Symbolic name" option "Label" (Byte) Class TOTALIZER_1_UNIT Total. 1 eng. unit Unsigned16 7864 TOTALIZER_1_MODE Neg. flow tot. 1...

  • Page 51: Local Operation - Onsite Display Connected

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation Local operation – onsite display connected If the onsite display is connected, the three operating keys are used to navigate through the operating menu,  ä 37, Section 6.2.3 "Function of the operating elements – onsite display connected".
  • Page 52 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 6.4.2 Selecting an option Example: Selecting the "Pressure" measuring mode. Onsite display Operation "Flow" has been selected as the measuring mode. The option currently active is indicated by a 3in front of the menu text.
  • Page 53 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation Onsite display Operation Press "+" or "–" until "0" is displayed. 2. Press the "E" key to confirm "0". The cursor goes to the next position.  is displayed and highlighted in black. See next graphic.

  • Page 54: Historom®/M-Dat (Optional)

    • To analyze and evaluate the data and events saved in the HistoROM ® /M-DAT, you require the Endress+Hauser FieldCare operating program. A CD with the operating program and documentation is provided for devices that were ordered with the "HistoROM/M-DAT" option.
  • Page 55 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation Operation via an FF configuration program: using the DAT_HANDLING/ HistoROM CONTROL parameter in the Service Transducer Block, select the "Device  HistoROM" option for the data transfer direction. Operation via FieldCare: using the HistoROM CONTROL parameter, select the "Device ...
  • Page 56 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation via an FF configuration program: using the DAT_HANDLING/ HistoROM CONTROL parameter in the Service Transducer Block, select the "HistoROM Device" option for the data transfer direction. Operation via FieldCare: using the HistoROM CONTROL parameter, select the "HistoROM Device"...

  • Page 57: Fieldcare

    FieldCare is Endress+Hauser' s plant asset management tool based on FDT technology. You can use FieldCare to configure all Endress+Hauser devices as well as third-party devices which support the FDT standard. Hardware and software requirements you can find on the internet: www.endress.com ...
  • Page 58 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 6.7.1 Locking/unlocking operation locally via DIP switch ➀ ➁ ➂ Zero Display Sensor OUNDATION HW-Version: SW-Version: – P01-xxxxxxxx-19-xx-xx-xx-177 Fig. 34: "Hardware locking" DIP switch position on the electronic insert If necessary, remove onsite display (optional) DIP switch is set to "On": operation is locked.

  • Page 59: Simulation

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation Simulation The function of the Analog Input Block, such as input and output scaling, can be simulated as follows: Set the "Simulation" DIP switch on the electronic insert to "On". In the Analog Input Block, select the "Active" option by means of the SIMULATION parameter, ENABLE_DISABLE element.
  • Page 60 Operation Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 6.9.2 Performing reset via the FieldCare operating program If operating via FieldCare, enter the code via the ENTER RESET CODE parameter (menu path: OPERATING MENU OPERATION). The following table illustrates which parameters are reset by the particular reset codes.
  • Page 61 – The device is restarted. The table uses the group and parameter names as they appear in FieldCare. See  ä 45, Section 6.3.8 "Index tables of Endress+Hauser parameters" for the assignment of the FieldCare parameter names and the FF configuration program.

  • Page 62: Commissioning

    Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning The device is configured for the Pressure measuring mode as standard. The measuring range and the unit in which the measured value is transmitted correspond to the specifications on the nameplate.
  • Page 63 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning Identify the device using the DEVICE_ID (see Point 2). Assign the desired tag name to the device by means of the PD_TAG parameter. Configuring the Resource Block Open the Resource Block.

  • Page 64: Selecting The Language And Measuring Mode

    Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Enter the alarm and critical alarm messages by means of the HI_HI_LIM, HI_LIM, LO_LIM and LO_LO_LIM parameters. The limit values entered have to be within the value range specified for the OUT_SCALE parameter.

  • Page 65: Position Adjustment

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning The following measuring mode settings are available: Primary Value Type Linearization Level selection Pressure None Flow Root function Level, mass, volume None Level Easy Pressure Level, mass, volume None Level Easy Height...

  • Page 66: Endress+Hauser

    Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Parameter name Description POS. INPUT VALUE Position adjustment – the pressure difference between zero (set point) and the Input measured pressure need not be known. To correct the pressure difference, you need a reference measurement value (e.

  • Page 67: Flow Measurement

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning Flow measurement 7.6.1 Preparatory steps • The Deltabar S PMD75 is usually used for flow measurement. • Before calibrating the Deltabar S, the pressure piping must be cleaned and the device filled with fluid.
  • Page 68 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 7.6.2 Information on flow measurement In the "Flow" measuring mode, the device determines a volume or mass flow value from the differential pressure measured. The differential pressure is generated by means of primary devices such as Pitot tubes or orifice plates and depends on the volume flow or mass flow.
  • Page 69 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning 7.6.3 Quick Setup menu for the Flow measuring mode (FieldCare) MEASURED VALUE GROUP SELECTION LANGUAGE MEASURING MODE MEASURING MODE QUICK SETUP QUICK SETUP OPERATING MENU PROFILE VIEW Pressure Level Flow POS. ZERO ADJUST MAX FLOW MAX.

  • Page 70: Level Measurement

    Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Level measurement 7.7.1 Preparatory steps Open container • The Deltabar S PMD75, and FMD77 are usually suitable for level measurement in an open container. • FMD77: the device is ready for calibration immediately after opening a shutoff valve (may or may not be present).
  • Page 71 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning Closed container • All Deltabar S versions are suitable for level measurement in closed containers. • FMD77: the device is ready for calibration immediately after opening the shutoff valves (may or may not be present).
  • Page 72 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Closed container with superimposed steam • All Deltabar S versions are suitable for level measurement in containers with superimposed steam. • FMD77: the device is ready for calibration immediately after opening the shutoff valves (may or may not be present).
  • Page 73 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning 7.7.2 Information on level measurement • A Quick Setup menu is available for each of the measuring modes Pressure and Level which guides you through the most important basic functions. For the "Level" Quick Setup menu, ...
  • Page 74 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 7.7.3 Overview of level measurement Measuring task LEVEL Measured variable Description Comment Measured value display SELECTION/ options LEVEL MODE The measured variable is in LEVEL Via OUTPUT UNIT – Calibration with reference –...
  • Page 75 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning 7.7.4 Quick Setup menu for Level measuring mode • Some parameters are only displayed if other parameters are appropriately configured. For example, the EMPTY CALIB. parameter is only displayed in the following cases: –...
  • Page 76 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Local operation FieldCare POS. ZERO ADJUST POS. ZERO ADJUST Due to orientation of the device, there may be a shift Due to orientation of the device, there may be a shift in the measured value.

  • Page 77: Differential Pressure Measurement

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning Differential pressure measurement 7.8.1 Preparatory steps • The Deltabar S PMD75 and FMD78 are usually used for differential pressure measurement. • FMD78: the device is ready for calibration immediately. • PMD75: before calibrating the device, the pressure piping must be cleaned and filled with fluid.
  • Page 78 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus • For a detailed description of the parameters, see Operating Instructions BA00303P "Cerabar S/Deltabar S/Deltapilot S, Description of Device Functions" – FF, Table, Pressure Transducer Block – FieldCare, Table, POSITION ADJUSTMENT –...

  • Page 79: Scaling The Out Parameter

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning Scaling the OUT parameter In the Analog Input Block, the input value or input range can be scaled in accordance with the automation requirements. Example: The measuring range 0 to 500 mbar (7.5 psi) should be rescaled to 0 to 100 %.

  • Page 80: Configuring Event Behavior In Accordance With

    Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 7.10 Configuring event behavior in accordance with FOUNDATION Fieldbus Specification FF912 Field Diagnostic Profile The device complies with FOUNDATION Fieldbus Specification FF912. Among other things, this means that: • The diagnostic category according to NAMUR Recommendation NE107 is transmitted via the fieldbus in a format that is independent of the manufacturer: –...
  • Page 81 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning Event severity Default event category Event source Events in this group High severity Check (C) Sensor • 101: C>Sensor electronic EEPROM error • 725: C>Sensor connection error, cycle disturbance • 747: C>Sensor software not compatible to electronics Electronics •...
  • Page 82 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Event severity Default Event source Events in this group event category Lowest severity Maintenance required Sensor • 745: M>Sensor data unknown Electronics • 102: M>Checksum error in EEPROM: peakhold segment • 134: M>EEPROM lifetime WARNING •...
  • Page 83 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning Factory setting of assignment parameters Standard area Configurable area Event severity Highest severity High severity Low severity Lowest severity Event source 15...1 FD_FAIL_MAP FD_CHECK_MAP FD_OFFSPEC_MAP FD_MAINT_MAP S: Sensor; E: Electronics; C: Configuration; P: Process Proceed as follows to change the diagnostic behavior of an event group: Open the assignment parameter to which the group is currently assigned.
  • Page 84 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus In the Failure column search for the Highest Severity Electronic group and disable the associated check box (A). Enable the appropriate check box in the Function column (B). Please note that the "Accept" button must be pressed to confirm each entry.
  • Page 85 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning 7.10.3 Configurable area The event categories can be individually defined for the following events - irrespective of the event group to which they are assigned in the factory setting: • 115: Sensor overpressure •...
  • Page 86 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Select the "Configurable area" tab. In the factory setting, all the bits in the Configurable Area Bits column have the value not assigned (A). (A) (B) Select one of these bits (here Configurable Area Bit 15, for instance) and select the Sensor overpressure (B) option from the associated picklist.
  • Page 87 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning The "Simulation" tab makes it possible to simulate an event. Endress+Hauser...
  • Page 88 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 7.10.4 Transmission of independent event messages on the bus Event priority Event messages are only transmitted on the bus if their priority is between 2 and 15. Priority 1 events are displayed but are not transmitted on the bus. Events whose priority is 0 are ignored.
  • Page 89 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Commissioning 7.10.5 Overview of the settings made and the current events In the FieldCare navigation window navigate to Diagnose Alarm Indication (Polling) The following overview is displayed: – "Troubleshooting information" if an event has occurred –...
  • Page 90 Commissioning Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus • 740: Calculation Overflow, bad configuration To change the assigned status (Bad, Uncertain, Good) of an event, select the desired status from the associated picklist. Example The status of error 115 "Sensor overpressure" should no longer be indicated as "Uncertain"...

  • Page 91: Maintenance

    Maintenance Maintenance Deltabar S requires no maintenance. Cleaning instructions Endress+Hauser offer flushing rings as accessories to clean process isolating diaphragms without taking the transmitters out of the process. For further information please contact your local Endress+Hauser Sales Center. 8.1.1 Deltabar FMD77, FMD78 We recommend you perform CIP (cleaning in place (hot water)) before SIP (sterilization in place (steam)) for pipe diaphragm seals.

  • Page 92: Diagnostics And Troubleshooting

    Diagnostics and troubleshooting Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostics and troubleshooting Troubleshooting 9.1.1 General errors Error Possible cause Remedy Device is not The supply voltage does not match the Apply correct voltage. responding. specifications on the nameplate.

  • Page 93: Diagnostic Information On Local Display

    For the error messages, see  ä 93, Section 9.2.2 "Onsite display error messages". • For support and further information, please contact Endress+Hauser Service. • See also Section 9.8, Section 9.9 and Section 9.10. • If the category of a diagnostic event is being changed, an empty field might be displayed instead of "F, C, S, M".

  • Page 94: Diagnostic Event In The Operating Tool

    Diagnostics and troubleshooting Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Message Measure Initialization, VU Electr. Defect A110 Exchange onsite display. Initialization, VU Electr. Defect A114 Initialization, VU Electr. Defect A281 Initialization, VU Checksum Err. A110 Initialization, VU Checksum Err. A112 Initialization, VU Checksum Err.

  • Page 95: Diagnostic Messages In The Diagnostic Transducer Block (Trddiag)

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostics and troubleshooting Diagnostic messages in the DIAGNOSTIC Transducer Block (TRDDIAG) • The Actual Diagnostics parameter shows the message with the highest priority. Every message is also displayed as per the FOUNDATION Fieldbus Specification by means of the XD_ERROR and BLOCK_ERROR parameters.
  • Page 96 Diagnostics and troubleshooting Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Alarm Electronics Failure 0 Other BAD_DEVICE_FAILURE Pressure, Level, Flow Electronics Failure 0 Other BAD_DEVICE_FAILURE Pressure, Level, Flow Electronics Failure 0 Other BAD_DEVICE_FAILURE Pressure, Level, Flow Electronics Failure 0 Other...
  • Page 97 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostics and troubleshooting Alarm/ General Error Other – BAD_NON_SPECIFIC Pressure, Level, Flow Primary Value(1) Warning – STATUS_UNCERTAIN Pressure(3) – GOOD Maximum Pressure(4) Counter P > Pmax(5) Totalizer 1 (6) General Error Other –...
  • Page 98 Diagnostics and troubleshooting Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Warning General Error Other STATUS_UNCERTAIN Pressure, Level, Flow General Error Other GOOD Pressure, Level, Flow None General Error Other – BAD_NON_SPECIFIC Pressure, Level, Flow – STATUS_UNCERTAIN – GOOD General Error...

  • Page 99: Overview Of Diagnostic Events

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostics and troubleshooting Overview of diagnostic events 9.5.1 Failure (F) Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Alarm F>Sensor electronic – Electromagnetic effects are –...
  • Page 100 Diagnostics and troubleshooting Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Alarm F>Process isolating – Sensor defect. – Replace sensor. diaphragm broken – Reduce pressure.
  • Page 101 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostics and troubleshooting Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Alarm F>Sensor software not – Sensor does not suit the – Replace sensor with a suitable...
  • Page 102 Diagnostics and troubleshooting Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Warning B>Set span too small. – Values for calibration (e.g. – Adjust calibration to suit Not allowed.
  • Page 103 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostics and troubleshooting Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Warning C>Sensor connection – Electromagnetic effects are – Wait a few minutes. error - initializing greater than specifications in –...
  • Page 104 Diagnostics and troubleshooting Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 9.5.3 Maintenance required (M) Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Warning M>Checksum error in – Main electronics defect. – Replace main electronics.
  • Page 105 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostics and troubleshooting Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Alarm/ M>Calculation – Level measuring mode: the – Check configuration and warning overflow, bad measured pressure has recalibrate if necessary.
  • Page 106 Diagnostics and troubleshooting Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus 9.5.4 Out of specification (S) Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Alarm/ S>Sensor overpressure 17 – Overpressure present. – Reduce pressure until warning message disappears.
  • Page 107 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostics and troubleshooting Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Alarm/ S>Sensor temperature – Electromagnetic effects are – Block off electromagnetic warning error - overrange...

  • Page 108: Response Of Outputs To Errors

    Diagnostics and troubleshooting Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostic Error Message/description BLOCK_ Cause Measure Prio- Code response ERROR ERROR rity Value Bit Value Bit Alarm/ S>Tmax ALARM – Temperature measured value – Check system/temperature Warning WINDOW has overshot the value measured value.

  • Page 109: Confirming Messages

    DIAGNOSTICS MESSAGES Repair The Endress+Hauser repair concept provides for measuring devices to have a modular design and also that the customer may carry out repairs  ä 110 "Spare Parts" on ). • For certified devices, please consult the "Repair of Ex-certified devices" section.

  • Page 110: Repair Of Ex-Certified Devices

    • Carry out repairs according to the instructions. After repairs, the device must fulfill the requirements of the specified individual tests. • A certified device may only be converted into another certified variant by Endress+Hauser. • All repairs and modifications must be documented.

  • Page 111: Software History

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Technical data 9.13 Software history Date Software version Changes to the software Documentation Operating Instructions Description of Device Functions 03.2005 02.00.zz Original software. BA301P/00/EN/04.05 BA303P/00/EN/04.05 52027497 52027502 Compatible with: – ToF Tool Field Tool Package, version 2.04 or higher BA301P/00/EN/11.05...

  • Page 112: Index

    Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Index Symbols Level measurement, preparatory steps ....70 Level measurement, Quick Setup menu ....75 "Level"...
  • Page 113 Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Unlocking operation ......57 Wall mounting .
  • Page 114 71336231 www.addresses.endress.com...

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