Endress+Hauser Cerabar M Operating Instructions Manual
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Endress+Hauser Cerabar M Operating Instructions Manual

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BA02136P/00/EN/01.21
71536626
2021-07-31
Valid as of version
01.00.zz
Products
Operating Instructions
Cerabar M, Deltapilot M
Pressure / hydrostatics
Cerabar M
Deltapilot M
Solutions
Services

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Summary of Contents for Endress+Hauser Cerabar M

  • Page 1 Products Solutions Services BA02136P/00/EN/01.21 71536626 2021-07-31 Valid as of version 01.00.zz Operating Instructions Cerabar M, Deltapilot M Pressure / hydrostatics Cerabar M Deltapilot M...
  • Page 2 • The manufacturer reserves the right to modify technical data without prior notice. Your Endress+Hauser distributor will supply you with current information and updates to this manual. Endress+Hauser...

  • Page 3: Table Of Contents

    10.5 Software history ..... . Installing the Cerabar M ....16 Installing the Deltapilot M .
  • Page 4 Table of contents Cerabar M, Deltapilot M 13.14 Expert → Diagnosis → Diagnostic list ..86 13.15 Expert → Diagnosis → Event logbook ..13.16 Expert → Diagnosis → Simulation ..86 13.17 Backing up or duplicating the device data .

  • Page 5: About This Document

    Cerabar M, Deltapilot M About this document About this document 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 stor- age, to mounting, connection, operation and commissioning through to troubleshooting, maintenance and disposal.
  • Page 6 About this document Cerabar M, Deltapilot M Symbol Meaning Forbidden Procedures, processes or actions that are forbidden. Indicates additional information. Reference to documentation Reference to page Reference to graphic Visual inspection 1.2.5 Symbols in graphics Symbol Meaning 1, 2, 3 ...

  • Page 7: Terms And Abbreviations

    Cerabar M, Deltapilot M About this document Terms and abbreviations A0029505 Item Term/abbrevia- Explanation tion OPL: The OPL (over pressure limit = sensor overload limit) for the measuring device depends on the lowest-rated ele- ment, with regard to pressure, of the selected components, i.e., the process connection has to be taken into consideration in addition to the measuring cell.

  • Page 8: Turn Down Calculation

    About this document Cerabar M, Deltapilot M Turn down calculation 1 = 2 A0029545 Calibrated/adjusted span Zero point-based span Upper range limit Example • Sensor: 10 bar (150 psi) • Calibrated/adjusted span: 0 to 5 bar (0 to 75 psi) •...

  • Page 9: Basic Safety Instructions

    ‣ Follow the instructions in this manual Designated use The Cerabar M is a pressure transmitter for measuring level and pressure. The Deltapilot M is a hydrostatic pressure sensor for measuring level and pressure. 2.2.1 Incorrect use The manufacturer is not liable for damage caused by improper or non-designated use.

  • Page 10: Product 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 con- firms this fact by applying the CE mark. Endress+Hauser...

  • Page 11: Incoming Acceptance And Product

    • Is the documentation available? • If required (see nameplate): Are the safety instructions (XA) present? If one of these conditions is not fulfilled, please contact your Endress+Hauser sales office. Product identification The following options are available to identify the measuring device: •...

  • Page 12: Nameplate

    Incoming acceptance and product identification Cerabar M, Deltapilot M Nameplate • The MWP (maximum working pressure) is specified on the nameplate. This value refers to a reference temperature of 20°C (68°F) or 100°F (38 °C) for ANSI flanges. • The pressure values permitted at higher temperatures can be found in the following standards: EN 1092-1: 2001 Tab.

  • Page 13: Identifying The Sensor Type

    Cerabar M, Deltapilot M Incoming acceptance and product identification 3.3.2 Stainless steel housing, hygienic ex works FW Dev.Rev.: Made in Germany, D-79689 Maulburg Span Order code: Mat.: Ser. no.: Ext. order code: A0030021 Device name Order code (for re-orders) Serial number (for identification)

  • Page 14: Scope Of Delivery

    Incoming acceptance and product identification Cerabar M, Deltapilot M Storage temperature range See the Technical Information for Cerabar M TI00436P / Deltapilot M TI00437P. 3.5.2 Transporting the product to the measuring point WARNING Incorrect transport! Housing and membrane may become damaged, and there is a risk of injury! ‣...

  • Page 15: Installation

    Installation Installation conditions 4.1.1 Dimensions Dimensions → see the Technical Information for Cerabar M TI00436P / Deltapilot M TI00437P, "Mechanical construction" section. General installation instructions • Devices with a G 1 1/2 thread: When screwing the device into the tank, the flat seal has to be positioned on the sealing surface of the process connection.

  • Page 16: Installing The Cerabar M

    Cerabar M, Deltapilot M Installing the Cerabar M • Due to the orientation of the Cerabar M, 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. You can correct this zero point shift→...
  • Page 17 Installation Pressure measurement in gases A0028473 Cerabar M Shutoff device Mount the Cerabar M with the shutoff device above the tapping point so that any conden- sate can flow into the process. Pressure measurement in vapors A0028474 Cerabar M Shutoff device...
  • Page 18 Pressure measurement in liquids A0028491 Cerabar M Shutoff device Mount the Cerabar M with the shutoff device below or at the same level as the tapping point. Level measurement A0028492 • Always install the device below the lowest measuring point.
  • Page 19 Installation instructions for devices with diaphragm seals – PMP55 • Cerabar M devices with diaphragm seals are screwed in, flanged or clamped, depending on the type of diaphragm seal. • Please note that the hydrostatic pressure of the liquid columns in the capillaries can cause zero point shift.
  • Page 20 Inert oil Mounting with temperature isolator Endress+Hauser recommends the use of temperature isolators in the event of constant extreme medium temperatures which cause the maximum permissible electronics temper- ature of +85 °C (+185 °F) to be exceeded. Depending on the fill fluid used, diaphragm seal systems with temperature isolators can be used for maximum temperatures of up to +400 °C (+752 °F) , see Technical Information, section "Diaphragm seal fill fluids".
  • Page 21 Cerabar M, Deltapilot M Installation [°F] [°C] +752 +400 +662 +350 +572 +300 +482 +250 +392 +200 +302 +150 +212 +100 +122 -148 -100 [°C] [°F] +104 +140 +176 A0039378 No insulation Insulation 30 mm (1.18 in) Maximum insulation Transmitter...
  • Page 22 Installation Cerabar M, Deltapilot M A0020474 Ambient temperature ≤ 70 °C (158 °F) Process temperature Maximum permitted insulation height Insulation material 4.4.3 Seal for flange mounting NOTICE Corrupted measurement results. The seal is not allowed to press against the process isolating diaphragm as this could affect the measurement result.
  • Page 23 Cerabar M, Deltapilot M Installation 4.4.4 Wall and pipe mounting (optional) Endress+Hauser offers a mounting bracket for installation on pipes or walls (for pipe diameters from 1 ¼" to 2"). ø42...60 (1.65...2.36) A0024812 Engineering unit mm (in) Please note the following when mounting: •...
  • Page 24 Installation Cerabar M, Deltapilot M 4.4.5 Assembling and mounting the "separate housing" version r ³ 120 (4.72) A0028494 In the case of the "separate housing" version, the sensor is delivered with the process connection and cable ready mounted. Cable with connection jack...
  • Page 25 For the version "XSJ - Prepared for diaphragm seal mount" in feature 110 "Process connec- tion" in the order code up to and including 40 bar (600 psi) sensors, Endress+Hauser rec- ommends welding on the diaphragm seal as follows: the total welding depth of the fillet weld is 1 mm (0.04 in) with an outer diameter of 16 mm (0.63 in).

  • Page 26: Installing The Deltapilot M

    You can correct this zero point shift →  36 "Function of the operating elements". • The local display can be rotated in 90° stages. • Endress+Hauser offers a mounting bracket for installing on pipes or walls. →  23, Sec- tion "Wall and pipe mounting (optional)".
  • Page 27 Cerabar M, Deltapilot M Installation 4.5.2 FMB50 Level measurement A0028492 • Always install the device below the lowest measuring point. • Do not install the device at the following positions: • in the filling curtain • in the tank outlet •...
  • Page 28 A0017743 Process isolating diaphragm Seal 4.5.5 Wall and pipe mounting (optional) Endress+Hauser offers a mounting bracket for installation on pipes or walls (for pipe diameters from 1 ¼" to 2"). ø42...60 (1.65...2.36) A0024812 Engineering unit mm (in) Please note the following when mounting: •...

  • Page 29: Mounting Of The Profile Seal For Universal Process Mounting Adapter

    Cerabar M, Deltapilot M Installation 4.5.6 Assembling and mounting the "separate housing" version r ³ 120 (4.72) A0028494 In the case of the "separate housing" version, the sensor is delivered with the process connection and cable ready mounted. Cable with connection jack...

  • Page 30: Closing The Housing Cover

    Installation Cerabar M, Deltapilot M Closing the housing cover NOTICE Devices with EPDM cover seal - transmitter leakiness! Mineral-based, animal-based or vegetable-based lubricants cause the EPDM cover seal to swell and the transmitter to become leaky. ‣ The thread is coated at the factory and therefore does not require any lubrication.

  • Page 31: Electrical Connection

    Cerabar M, Deltapilot M Electrical connection Electrical connection Connecting the device WARNING Supply voltage might be connected! Risk of electric shock and/or explosion! ‣ Make sure that no uncontrolled processes are triggered on the system. ‣ Switch off the supply voltage before connecting the device.

  • Page 32: Terminals

    The Field Xpert SMT70 tablet PC for device configuration enables mobile plant asset man- agement in hazardous (Ex Zone 2) and non-hazardous areas. It is suitable for commission- ing and maintenance staff. It manages Endress+Hauser and third-party field instruments with a digital communication interface and documents the progress of the work. The SMT70 is designed as a complete solution.

  • Page 33: Fieldport Sfp20

    Electrical connection FieldPort SFP20 The FieldPort SFP20 is a USB interface for the configuration of Endress+Hauser IO-Link devices, and also of devices from other vendors. Combined with the IO-Link CommDTM and the IODD Interpreter, the FieldPort SFP20 complies with the FDT/DTM standards.

  • Page 34: Operation

    Operation Cerabar M, Deltapilot M Operation Operation methods 6.1.1 Operation without an operating menu Operation methods Explanation Graphic Description Local operation without The device is operated using the →  35 device display operating keys on the electronic Display Zero insert.

  • Page 35: Operation Without An Operating Menu

    • Select "Software" as the media type • Select "Device Driver" as the software type Select IO-Link (IODD) IODD for Cerabar M PMC51, PMP51, PMP55 IODD for Deltapilot FMB50 • In the "Text Search" field enter the device name. https://ioddfinder.io-link.com/ Search by •...

  • Page 36: Operation With An Operating Menu

    Operation Cerabar M, Deltapilot M Function of the operating elements Operating key(s) Meaning "Zero" pressed for at least 3 Get LRV seconds • "Pressure" measuring mode The pressure present is accepted as the lower range value (LRV). • "Level" measuring mode, "In pressure" level selection, "Wet" calibration mode The pressure present is assigned to the lower level value ("Empty calibra-...

  • Page 37: Operation With Device Display (Optional)

    Cerabar M, Deltapilot M Operation 6.3.2 Structure of the operating menu User Sub- Meaning/use role menu Opera- Lan- Only consists of the "Language" parameter (000) where the operating language for the guage device is specified. The language can always be changed even if the device is locked.
  • Page 38 Operation Cerabar M, Deltapilot M stages (see figure steps 4 to 6). Depending on the installation position of the device, this makes it easy to operate the device and read the measured values. A0028500 Functions: • 8-digit measured value display incl. sign and decimal point, bar graph for 4 to 20 mA as current display.
  • Page 39 Cerabar M, Deltapilot M Operation The following table illustrates the symbols that can appear on the local display. Four sym- bols may appear at the same time. Symbol Meaning Lock symbol The operation of the device is locked. Unlock the device, →  41.
  • Page 40 Operation Cerabar M, Deltapilot M Language 000 Operation 3  Deutsch • Select  to confirm. A  in front of the menu text indicates the active option ("Deutsch" is now selected as the menu language). English • Use  to exit the edit mode for the parameter.

  • Page 41: Operation Using Endress+Hauser Operating Program

    Operation using Endress+Hauser operating program The FieldCare operating program is an Endress+Hauser 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. Hardware and software requirements can be found on the Internet: www.de.endress.com →...

  • Page 42: Resetting To Factory Settings (Reset)

    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 Serv- ice. As no separate service level is provided, the order code and serial number may be changed without a specific unblocking code (e.g., after replacing the electronics).

  • Page 43: System Integration

    Cerabar M, Deltapilot M System integration System integration Process data The measuring device has a current output. • In the IO-Link communication mode, pin 4 of the M12 plug is reserved exclusively for communication • The current output at pin 2 of the M12 plug is always active and can be optionally deac- tivated via IO-Link •...
  • Page 44 System integration Cerabar M, Deltapilot M 7.2.1 Endress+Hauser-specific device data ISDU Designation ISDU Size Data type Access Default Value range Offset / Data Range (dec) (hex) (byte) value gradi- storage limits Device status 0x0024 Uinteger 0 ~ Device is OK...
  • Page 45 Cerabar M, Deltapilot M System integration ISDU Designation ISDU Size Data type Access Default Value range Offset / Data Range (dec) (hex) (byte) value gradi- storage limits Unit before lin. 0x004F Uinteger 0 = % 0 ~ % 0 - 15...
  • Page 46 System integration Cerabar M, Deltapilot M ISDU Designation ISDU Size Data type Access Default Value range Offset / Data Range (dec) (hex) (byte) value gradi- storage limits Level before Lin 0x0118 Float32 Output current 0x011B Float32 Sensor temperature 0x011C Float32...
  • Page 47 Cerabar M, Deltapilot M System integration ISDU (dec) Designation ISDU (hex) Size (byte) Data type Access Default value Data storage VendorName 0x0010 max. 64 String Endress+Hauser VendorText 0x0011 max. 64 String People for Process Automation ProductName 0x0012 max. 64 String...

  • Page 48: Commissioning

    Commissioning Cerabar M, Deltapilot M Commissioning The device is configured for the "Pressure" measuring mode (Cerabar) or "Level" measuring mode (Deltapilot) as standard. The measuring range and the unit in which the measured value is transmitted correspond to the data on the nameplate.

  • Page 49: Commissioning Without An Operating Menu

    Cerabar M, Deltapilot M Commissioning Commissioning without an operating menu 8.3.1 Pressure measuring mode The following functions are possible via the keys on the electronic insert: • Position adjustment (zero point correction) • Setting the lower range value and upper range value •...
  • Page 50 Commissioning Cerabar M, Deltapilot M 8.3.2 Level measuring mode The following functions are possible via the keys on the electronic insert: • Position adjustment (zero point correction) • Setting the lower and upper pressure value and assigning to the lower and upper level value •...

  • Page 51: Commissioning With An Operating Menu

    Cerabar M, Deltapilot M Commissioning Setting upper pressure value The pressure present was saved as the upper pressure Applied pressure was not saved as the upper value ("full pressure") and assigned to the upper level pressure value. Observe the input limits.

  • Page 52: Pos. Zero Adjust

    Commissioning Cerabar M, Deltapilot M Press. eng. unit (125) Write permission Operator/Maintenance/Expert Description Select the pressure unit. If a new pressure unit is selected, all pressure-specific parameters are converted and displayed with the new unit. Selection • mbar, bar • mmH2O, mH2O •...

  • Page 53: Configuring Level Measurement

    Cerabar M, Deltapilot M Commissioning Pos. zero adjust (007) (gauge pressure sensors) Write permission Operator/Maintenance/Expert Description Pos. zero adjustment – the pressure difference between zero (set point) and the measured pressure need not be known. Example • Measured value = 2.2 mbar (0.033 psi) •...
  • Page 54 Commissioning Cerabar M, Deltapilot M Prerequisite: • The measured variable is in direct proportion to the pressure. • The tank can be filled and emptied. The values entered for "Empty calib./Full calib." and "Set LRV/Set URV" and the applied pressures must be at least 1% apart. The value will be rejected, and a message dis- played, if the values are too close together.
  • Page 55 Cerabar M, Deltapilot M Commissioning Description If the process uses a different medium to the medium on which the calibration was based, the new density must be specified in the "Process density" parameter. Menu path: Setup → Extended setup → Level → Process density.
  • Page 56 Commissioning Cerabar M, Deltapilot M Description Enter the volume value for the lower calibration point via the "Empty calib." parameter, here 0 liters for example. Menu path: Setup → Extended setup → Level → Empty calib. 1000 Enter the pressure value for the lower calibration point via the "Empty pressure" parame- ter, here "50 mbar (0.75 psi)"...

  • Page 57: Configuring Pressure Measurement

    Cerabar M, Deltapilot M Commissioning Description Select the "Level" measuring mode via the "Measuring mode" parameter. Menu path: Setup → Measuring mode WARNING 20 % Changing the measuring mode affects the span (URV) This situation can result in product overflow.
  • Page 58 Commissioning Cerabar M, Deltapilot M Description Select the "Pressure" measuring mode via the "Measuring mode" parameter. Menu path: Setup → Measuring mode [mA] WARNING Changing the measuring mode affects the span (URV) This situation can result in product overflow. ‣...

  • Page 59: Backing Up Or Duplicating The Device Data

    Cerabar M, Deltapilot M Commissioning 8.6.2 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 (0 to 4.5 psi) measuring range, i.e. the 4 mA value and 20 mA value are assigned 0 mbar and 300 mbar (4.5 psi) respectively.

  • Page 60: Maintenance

    , keep the pressure compensation and GORE-TEX® filter (1) free from dirt. A0028502 Information on cleaning Endress+Hauser provides flushing rings as an accessory to enable cleaning of the process membrane without removing the transmitter from the process. For further information please contact your local Endress+Hauser Sales Center.

  • Page 61: Diagnostics And Troubleshooting

    Cerabar M, Deltapilot M Diagnostics and troubleshooting Diagnostics and troubleshooting 10.1 Diagnostic events 10.1.1 Diagnostic message Faults detected by the self-monitoring system of the measuring device are displayed as a diagnostic message in alternation with the measured value display. Status signals The messages that can occur are listed in the table.

  • Page 62: An Error

    Diagnostics and troubleshooting Cerabar M, Deltapilot M 10.1.2 List of diagnostic events "C" messages Diagnostic event Cause Remedial measure Code Description C482 Simul. output Simulation of the current output is switched on, i.e. the device is not measuring at present.
  • Page 63 Cerabar M, Deltapilot M Diagnostics and troubleshooting Diagnostic event Cause Remedial measure Code Description M431 Calibration The calibration performed would cause the nominal sensor range to be • Check the measuring range exceeded or undershot. • Check the position adjustment •...

  • Page 64: Locking/Unlocking Operation

    Diagnostics and troubleshooting Cerabar M, Deltapilot M 10.2 Behavior of the current output in the event of an error The response of the current output to errors is defined by the following parameters: Output fail mode (051)/(190) Navigation Setup → Extended setup → Current output → Output fail mode (051)/(190) Expert →...

  • Page 65: Resetting To Factory Settings (Reset)

    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 Serv- ice. As no separate service level is provided, the order code and serial number may be changed without a specific unblocking code (e.g., after replacing the electronics).
  • Page 66 Diagnostics and troubleshooting Cerabar M, Deltapilot M Device Date Software version Software modifications Operating Instructions Deltapilot xx.2021 01.00.zz Original software. BA02136P Compatible with: FieldCare from version xx.xx.xx and higher Endress+Hauser...

  • Page 67: Repair

    General information 11.1.1 Repair concept Under the Endress+Hauser repair concept, devices have a modular design and repairs are carried out by Endress+Hauser Service or by properly trained customers. Spare parts are grouped into logical kits with the associated replacement instructions.

  • Page 68: Return

    Endress+Hauser is required to follow certain procedures when handling returned products that have been in contact with a medium. To ensure swift, safe and professional device returns, please read the return procedures and conditions on the Endress+Hauser website www.services.endress.com/return-material ‣...

  • Page 69: Overview Of The Operating Menu

    Cerabar M, Deltapilot M Overview of the operating menu Overview of the operating menu Direct access Description Parameters in italics cannot be edited (read only parameters). The settings, such as the measuring mode, dry or wet calibration or hardware locking, determine whether these parameters are displayed.
  • Page 70 Overview of the operating menu Cerabar M, Deltapilot M Direct access Description Hi trim sensor →  81 Output Current output Output current (read only) →  81 Output fail mode →  81 Get LRV (only "Pressure") →  81 Set LRV →...

  • Page 71: Description Of Device Parameters

    Enter the device tag, e.g. TAG number (max. 32 alphanumeric characters). 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). Firmware version (095) Write permission No write permissions.

  • Page 72: Ext. Order Code 097

    Description of device parameters Cerabar M, Deltapilot M Description Displays the firmware version. Ext. order code (097) Write permission Parameter is read only. Only Endress+Hauser Service has write permission. Description Displays extended order number. Factory setting According to order specifications Order code (098) Navigation Diagnosis →...

  • Page 73: Expert → System → Display

    Cerabar M, Deltapilot M Description of device parameters 13.3 Expert → System → Display Language (000) Navigation Main menu → Language Write permission Operators/Service engineers/Expert Description Select the menu language for the local display. Options • English • Another language (as selected when ordering the device) •...

  • Page 74: Expert → Measurement

    Description of device parameters Cerabar M, Deltapilot M Factory setting: 13.5 Expert → Measurement Measuring mode (005) Write permission Operator/Maintenance/Expert Description Select the measuring mode. The operating menu is structured differently depending on the measuring mode selected. WARNING Changing the measuring mode affects the span (URV) This situation can result in product overflow.

  • Page 75: Damping Value 017

    Cerabar M, Deltapilot M Description of device parameters Write permission Maintenance/Expert Description Position adjustment – the pressure difference between the set point and the measured pressure must be known. Example • Measured value = 982.2 mbar (14.73 psi) • You correct the measured value with the value entered, e.g. 2.2 mbar (0.033 psi) via the "Calib.

  • Page 76: Expert → Measurement → Pressure

    Description of device parameters Cerabar M, Deltapilot M Write permission Maintenance/Expert Description Select the unit for the temperature measured values. Selection • °C • °F • K Note The setting affects the unit for the "Sensor temp." parameter. Factory setting °C...

  • Page 77: Sensor Pressure

    Cerabar M, Deltapilot M Description of device parameters Write permission No write permissions. Parameter is read only. Description Displays the measured pressure after sensor recalibration, position adjustment and damp- ing. Sensor pressure (109) Write permission No write permissions. Parameter is read only.

  • Page 78: Expert → Measurement → Level

    Description of device parameters Cerabar M, Deltapilot M 13.8 Expert → Measurement → Level Unit before lin. (025) Description Select the unit for the measured value display for the level . Note The purpose of the selected unit is to describe the measured value only, i.e., the measured value is not converted if a new output unit is selected.

  • Page 79: Empty Pressure 029

    Cerabar M, Deltapilot M Description of device parameters Description Enter the output value for the lower calibration point (vessel empty). The unit defined in "Output unit" must be used. Note • In the case of wet calibration, the level (e.g. vessel empty or partially filled) must actually be available.

  • Page 80: Expert → Measurement → Sensor Limits

    13.10 Expert → Measurement → Sensor trim Lo trim measured (129) Write permission Parameter is read only. Only Endress+Hauser Service has write permission. Description Displays the reference pressure present to be accepted for the lower calibration point. Hi trim measured (130)

  • Page 81: 13.11 Expert → Output → Current Output

    Cerabar M, Deltapilot M Description of device parameters Write permission Parameter is read only. Only Endress+Hauser Service has write permission. Description Displays the reference pressure present to be accepted for the upper calibration point. Lo trim sensor (131) Description Sensor recalibration by entering a target pressure while simultaneously and automatically accepting a reference pressure present for the lower calibration point.
  • Page 82 Description of device parameters Cerabar M, Deltapilot M Write permission Operators/Service engineers/Expert Description Set the upper-range value – reference pressure is present at the device. The pressure for the upper current value (20 mA) is present at the device. Use the "Con- firm"...
  • Page 83 Cerabar M, Deltapilot M Description of device parameters Factory setting • 100.0 % in Level measuring mode • URL Sensor or according to ordering information in Pressure measuring mode • 3600 m /h in Flow measuring mode Endress+Hauser...

  • Page 84: 13.12 Expert → Communication

    Description of device parameters Cerabar M, Deltapilot M 13.12 Expert → Communication Manufacturer ID (103) Write permission No write permissions. Parameter is read only. Description Displays the HART manufacturer ID in a decimal digit format. Here: 17 (Endress+Hauser) Device type code (104) Write permission No write permissions.
  • Page 85 Cerabar M, Deltapilot M Description of device parameters Description Displays the lowest pressure value measured (peakhold indicator). You can reset this indi- cator by means of the "Reset peakhold" parameter. Max. meas. press. (074) Write permission No write permissions. Parameter is read only.

  • Page 86: 13.14 Expert → Diagnosis → Diagnostic List

    Description of device parameters Cerabar M, Deltapilot M 13.14 Expert → Diagnosis → 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)
  • Page 87 Cerabar M, Deltapilot M Description of device parameters Write permission Operator/Maintenance/Expert Description Switch on simulation and select the simulation mode. When the measuring mode is changed or when the device is restarted, any simulation running is switched off. Selection • None •...

  • Page 88: 13.17 Backing Up Or Duplicating The Device Data

    Description of device parameters Cerabar M, Deltapilot M Write permission Operators/Service engineers/Expert Description Enter the diagnostic message number. See also "Simulation mode". Prerequisite "Simulation mode"= Alarm/warning Switch on value: 484 (simulation active) 13.17 Backing up or duplicating the device data The device does not have a memory module.

  • Page 89: Technical Data

    2 800 bar (40 600 psi) PMP55 with mounted diaphragm seal system, PMC51 with ceramic membrane and the universal adapter process connection are exceptions. 14.2 Additional technical data For the technical data, see the Technical Information for Cerabar M TI00436P / Deltapilot M TI00437P. Endress+Hauser...

  • Page 90: Index

    Index Cerabar M, Deltapilot M Index Calib. offset (008) (absolute pressure sensors) ..74 Hi trim measured (130) ..... . . 80 Calibration mode (027) .
  • Page 91 Cerabar M, Deltapilot M Index Repair concept ......67 Requirements for personnel ..... 9 Reset peakhold (161) .
  • Page 92 *71536626* 71536626 www.addresses.endress.com...

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