Endress+Hauser Cerabar PMP23 Operating Instructions Manual
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Endress+Hauser Cerabar PMP23 Operating Instructions Manual

Pressure transducer for safe measurement and monitoring of absolute and gauge pressure
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BA01784P/00/EN/01.17
71378480
Products
Operating Instructions
Cerabar PMP23
IO-Link
Process pressure measurement
Pressure transducer for safe measurement and
monitoring of absolute and gauge pressure
Solutions
Services

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Summary of Contents for Endress+Hauser Cerabar PMP23

  • Page 1 Products Solutions Services BA01784P/00/EN/01.17 71378480 Operating Instructions Cerabar PMP23 IO-Link Process pressure measurement Pressure transducer for safe measurement and monitoring of absolute and gauge pressure...
  • 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 these Operating Instructions. Endress+Hauser...

  • Page 3: Table Of Contents

    Cerabar PMP23 IO-Link Table of contents Table of contents Document information ....4 Commissioning ....23 Document function .

  • Page 4: Document Information

    Document information Cerabar PMP23 IO-Link 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: Documentation

    … A, B, C, ... Views Documentation The document types listed are available: In the Download Area of the Endress+Hauser Internet site: www.endress.com → Download 1.3.1 Technical Information (TI): planning aid for your device TI01203P 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: Terms And Abbreviations

    Document information Cerabar PMP23 IO-Link Terms and abbreviations A0029505 Item Term/ Explanation abbreviation The OPL (over pressure limit = sensor overload limit) for the measuring device depends on the lowest-rated element, 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 7: Turn Down Calculation

    Cerabar PMP23 IO-Link Document information Turn down calculation 1 = 2 A0029545 Calibrated/adjusted span Zero point-based span URL sensor Example • Sensor:10 bar (150 psi) • Calibrated/adjusted span: 0 to 5 bar (0 to 75 psi) • Upper range value (URL) = 10 bar (150 psi) •...

  • 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 process-wetted materials, but does not accept any warranty or liability.

  • Page 9: Workplace Safety

    It meets general safety standards and legal requirements. It also complies with the EU directives listed in the device-specific EU Declaration of Conformity. Endress+Hauser confirms this by affixing the CE mark to the device.

  • Page 10: Product Description

    Product description Cerabar PMP23 IO-Link Product description Product design   Overview Position Description C- 1 M12 plug C - 1 C - 2 Housing cap made of plastic C- 2 M12 plug IP69: metal housing cap A0021987 A0027289 Housing Process connection (sample illustration)

  • Page 11: Incoming Acceptance And Product

    Cerabar PMP23 IO-Link Incoming acceptance and product identification Incoming acceptance and product identification Incoming acceptance DELIVERY NOTE A0028673 1 = 2 A0016870 Is the order code on the delivery note (1) identical to the order code on the product sticker (2)?

  • Page 12: Product Identification

    Incoming acceptance and product identification Cerabar PMP23 IO-Link 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 13 Cerabar PMP23 IO-Link Incoming acceptance and product identification 4.3.2 Transporting the product to the measuring point WARNING Incorrect transport! Housing and diaphragm may become damaged, and there is a risk of injury! ‣ Transport the measuring device to the measuring point in its original packaging or by the process connection.

  • Page 14: Installation

    Installation Cerabar PMP23 IO-Link Installation Mounting dimensions For dimensions, see the "Mechanical construction" section in the Technical Information. Installation conditions • Moisture must not penetrate the housing when mounting the device, establishing the electrical connection and during operation. • For M12 plug made of metal: Do not remove the protection cap (only in IP69) of M12 plug connection until shortly before electrical connection.

  • Page 15: Mounting Location

    Cerabar PMP23 IO-Link Installation Mounting location 5.4.1 Pressure measurement Pressure measurement in gases Mount the device with shutoff device above the tapping point so that any condensate can flow into the process. A0021904 Device Shutoff device Pressure measurement in vapors For pressure measurement in vapors, use a siphon.

  • Page 16: Mounting Of The Profile Seal For Universal Process Mounting Adapter

    Installation Cerabar PMP23 IO-Link A0024399 Device Shutoff device 5.4.2 Level measurement • 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 17: Electrical Connection

    Cerabar PMP23 IO-Link Electrical connection Electrical connection Connecting the measuring unit 6.1.1 Terminal assignment WARNING Risk of injury from the uncontrolled activation of processes! ‣ Switch off the supply voltage before connecting the device. ‣ Make sure that downstream processes are not started unintentionally.

  • Page 18: Switching Capacity

    Electrical connection Cerabar PMP23 IO-Link Switching capacity • Switch status ON: I ≤ 250 mA ; switch status OFF: I ≤1 mA • Switch cycles: >10,000,000 • Voltage drop PNP: ≤2 V • Overload protection: Automatic load testing of switching current;...

  • Page 19: Operation Options

    – Article number – Product type 7.1.2 Structure of the operating menu The menu structure has been implemented according to VDMA 24574-1 and complemented by Endress+Hauser-specific menu items. For an overview of the operating menu, see →  42 Endress+Hauser...

  • Page 20: System Integration

    System integration Cerabar PMP23 IO-Link System integration Process data The measuring device has a current output and a switch output. The status of the switch output is transmitted in the form of process data via IO-Link. • In the SIO mode, switch output 1 is switched at pin 4 of the M12 plug. In the IO-Link communication mode, this pin is reserved exclusively for communication.
  • Page 21 Cerabar PMP23 IO-Link System integration 8.2.1 Endress+Hauser-specific device data Designation ISDU ISDU Size Data Access Default Value range Offset / Data Range (dec) (hex) (byte) type value Gradient storage limits Extended Ordercode 0x0103 String ENP_VERSION 0x0101 String 36587 Simulation switch output...

  • Page 22: Overview Of Diagnostic Events

    System integration Cerabar PMP23 IO-Link Designation ISDU ISDU Size Data Access Default Value range Offset / Data Range (dec) (hex) (byte) type value Gradient storage limits Output 1 (Ou1) 0x0051 unit 0 ~ HNO 1 ~ HNC 2 ~ FNO...

  • Page 23: Commissioning

    Cerabar PMP23 IO-Link Commissioning Commissioning If an existing configuration is changed, measuring operation continues! The new or modified entries are only accepted once the setting has been made. WARNING Risk of injury from the uncontrolled activation of processes! ‣ Make sure that downstream processes are not started unintentionally.

  • Page 24: Configuring Pressure Measurement

    Commissioning Cerabar PMP23 IO-Link Configuring pressure measurement 9.3.1 Calibration without reference pressure (dry calibration = calibration without medium) Example: In this example, a device with a 400 mbar (6 psi) sensor is configured for the measuring range 0 to 300 mbar (0 to 4.4 psi).
  • Page 25 Cerabar PMP23 IO-Link Commissioning 9.3.2 Calibration with reference pressure (wet calibration = calibration with medium) Example: In this example, a device with a 400 mbar (6 psi) sensor is configured for the measuring range 0 to 300 mbar (0 to 4.4 psi).

  • Page 26: Performing Position Adjustment

    Commissioning Cerabar PMP23 IO-Link Performing position adjustment Zero point configuration (ZRO) Navigation Application → Sensor → Zero point configuration (ZRO) Description (typically absolute pressure sensor) A pressure shift resulting from the orientation of the device can be corrected by the position adjustment.
  • Page 27 Cerabar PMP23 IO-Link Commissioning Prerequisite The pressure value present is automatically adopted as the zero point. An offset is possible (parallel shifting of the sensor characteristic) to correct the orientation and any zero point drift. The accepted value of the parameter is subtracted from the "raw measured value".

  • Page 28: Configuring Process Monitoring

    Commissioning Cerabar PMP23 IO-Link Configuring process monitoring To monitor the process, it is possible to specify a pressure range which is monitored by the limit switch. Both monitoring versions are described below. The monitoring function allows the user to define optimum ranges for the process (with high yields etc.) and deploy limit switches to monitor the ranges.
  • Page 29 Cerabar PMP23 IO-Link Commissioning 9.5.3 Switch output (OU1) Behavior of switch output Switch point value / Upper value for pressure window, output 1 (SP1 / FH1) Switchback point value / Lower value for pressure window, output 1 (RP1 / FL1) Navigation Application →...
  • Page 30 Commissioning Cerabar PMP23 IO-Link Prerequisite The following functions are available only if a window function has been configured for the switch output (output 1 (Ou1)). Description of behavior of The window function is implemented using the FH1 and FL1 parameters. Since the FH1 / FL1 parameter settings depend on one another, the parameters are described all together.
  • Page 31 Cerabar PMP23 IO-Link Commissioning Switching delay Switching delay time, output 1 (dS1) Switchback delay time, output 1 (dR1) Note The switching delay time/switchback delay time function is implemented using the dS1 and dR1 parameters. Since the parameter settings depend on one another, the parameters are described all together.

  • Page 32: Current Output

    Commissioning Cerabar PMP23 IO-Link Switch on value Input range 0.00 - 50.00 seconds Factory setting Output 1 (OU1) Navigation Application → Switch output (OU1) → Output 1 (OU1) Description • Hysteresis normally open (HNO): The switch output is specified as a NO contact with hysteresis properties.
  • Page 33 Cerabar PMP23 IO-Link Commissioning Note Enter the value for 4 mA in the selected pressure unit anywhere within the measuring range. The value can be entered in increments of 0.1 (increment depends on the measuring range). Options No selection. The user is free to edit the values.
  • Page 34 Commissioning Cerabar PMP23 IO-Link Navigation Application → Current output (OU2) → Pressure applied for 20mA (GTU) Description The pressure value present is automatically adopted for the 20 mA current signal. Parameter for which the current range can be assigned to any section of the nominal range.

  • Page 35: Application Examples

    Cerabar PMP23 IO-Link Commissioning Application examples 9.7.1 Compressor control with hysteresis function Example: The compressor is started when the pressure drops below a certain value. The compressor is switched off when a certain value is exceeded. 1. Set the switch point to 2 bar (29 psi) 2.

  • Page 36: Diagnostics And Troubleshooting

    Diagnostics and troubleshooting Cerabar PMP23 IO-Link Diagnostics and troubleshooting 10.1 Troubleshooting If an illegal configuration exists in the device, the device switches to the failsafe mode. Example: • The diagnostic message "C485" is displayed via IO-Link. • The device is in the simulation mode.

  • Page 37: Diagnostic Events

    Cerabar PMP23 IO-Link Diagnostics and troubleshooting 10.2 Diagnostic events 10.2.1 Diagnostic message Faults that are detected by the device' s self-monitoring system are displayed as a diagnostic message via IO-Link. Status signals The table →  38 lists the messages that may occur. The Actual Diagnostic (STA) parameter displays the message with the highest priority.
  • Page 38 Diagnostics and troubleshooting Cerabar PMP23 IO-Link 10.2.2 Overview of diagnostic events Status Diagnostic EventCode Event text Cause Corrective measure signal/ behavior Diagnostic event S140 Warning 0x180F Sensor signal outside Overpressure or low pressure Operate device in the specified measuring of permitted ranges...

  • Page 39: Behavior Of The Device In The Event Of A Fault

    Cerabar PMP23 IO-Link Diagnostics and troubleshooting Status Diagnostic EventCode Event text Cause Corrective measure signal/ behavior Diagnostic event F804 Problem Overload at switch Switch output defective • Check output circuit output • Replace device S971 Warning 0x1811 Measured value is...

  • Page 40: Resetting To Factory Settings (Reset)

    Maintenance Cerabar PMP23 IO-Link Changing the failsafe mode After writing to the device from MAX to MIN active immediately from MIN to MAX active immediately 10.4.1 alarm current Device Designation Option PMP23 Adjusted min. alarm current Product Configurator order code for "Service"...

  • Page 41: Repairs

    The measuring device must be returned if the wrong device has been ordered or delivered. As an ISO-certified company and also due to legal regulations, Endress+Hauser is obliged to follow certain procedures when handling any returned products that have been in contact with medium.

  • Page 42: Overview Of The Operating Menu

    Overview of the operating menu Cerabar PMP23 IO-Link 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". IO-Link Level 1...

  • Page 43: Description Of Device Parameters

    Cerabar PMP23 IO-Link Description of device parameters Description of device parameters 14.1 Identification Extended ordercode Navigation Identification → Extended ordercode Description Used to replace the device. Displays the extended order code (max. 60 alphanumeric characters). Factory setting As per order specifications...
  • Page 44 Description of device parameters Cerabar PMP23 IO-Link Simulation Switch Output (OU1) Navigation Diagnosis → Simulation Switch Output (OU1) Description The simulation affects the process data only. It does not affect the physical switch output. If a simulation is active, a warning to this effect is displayed so that it is obvious to the user that the device is in the simulation mode.

  • Page 45: Parameter

    Cerabar PMP23 IO-Link Description of device parameters 14.3 Parameter 14.3.1 Application Sensor Unit changeover (UNI) Navigation Application → Sensor → Unit changeover (UNI) Description Select the pressure unit. If a new pressure engineering unit is selected, all pressure-specific parameters are converted.
  • Page 46 Description of device parameters Cerabar PMP23 IO-Link Note Setting in increments of 0.001. As the value is entered numerically, the increment depends on the measuring range Options No selection. The user is free to edit the values. Factory setting Zero point adoption (GTZ) Navigation Application →...
  • Page 47 Cerabar PMP23 IO-Link Description of device parameters Damping (TAU) Navigation Application → Sensor → Damping (TAU) Description The damping affects the speed at which the measured value reacts to changes in pressure. Input range 0.0 to 999.9 seconds in increments of 0.1 seconds...
  • Page 48 Description of device parameters Cerabar PMP23 IO-Link Current output (OU2) Value for 4 mA (STL) Navigation Application → Current output (OU2) → Value for 4 mA (STL) Description Assignment of the pressure value which should correspond to the 4 mA value.
  • Page 49 Cerabar PMP23 IO-Link Description of device parameters Description The pressure value present is automatically adopted for the 4 mA current signal. Parameter for which the current range can be assigned to any section of the nominal range. This occurs by assigning the pressure lower range value to the lower measuring current and the pressure upper range value to the upper measuring current.
  • Page 50 Description of device parameters Cerabar PMP23 IO-Link Description The device displays warnings and faults. This is done via IO-Link using the diagnostic message stored in the device. The purpose of all device diagnostics is solely to provide information to the user; they do not have a safety function. The errors diagnosed by the device are displayed via IO-Link in accordance with NE107.
  • Page 51 Cerabar PMP23 IO-Link Description of device parameters Switch output (OU1) Behavior of switch output Switch point value / Upper value for pressure window, output 1 (SP1 / FH1) Switchback point value / Lower value for pressure window, output 1 (RP1 / FL1) Navigation Application →...
  • Page 52 Description of device parameters Cerabar PMP23 IO-Link Prerequisite The following functions are available only if a window function has been configured for the switch output (output 1 (Ou1)). Description of behavior of The window function is implemented using the FH1 and FL1 parameters. Since the FH1 / FL1 parameter settings depend on one another, the parameters are described all together.
  • Page 53 Cerabar PMP23 IO-Link Description of device parameters Switching delay Switching delay time, output 1 (dS1) Switchback delay time, output 1 (dR1) Note The switching delay time/switchback delay time function is implemented using the dS1 and dR1 parameters. Since the parameter settings depend on one another, the parameters are described all together.
  • Page 54 Description of device parameters Cerabar PMP23 IO-Link Switch on value Input range 0.00 - 50.00 seconds Factory setting Output 1 (OU1) Navigation Application → Switch output (OU1) → Output 1 (OU1) Description • Hysteresis normally open (HNO): The switch output is specified as a NO contact with hysteresis properties.
  • Page 55 Cerabar PMP23 IO-Link Description of device parameters 14.3.2 System HI Max value (maximum indicator) Navigation System → HI Max value (maximum indicator) Description This parameter is used as the maximum indicator and makes it possible to call up retroactively the highest value ever measured for pressure.

  • Page 56: Observation

    Description of device parameters Cerabar PMP23 IO-Link Note The last error is not reset in a reset. Device Access Locks.Data Storage Lock Navigation System → Device Access Locks.Data Storage Lock Description The device supports DataStorage. If a device is being replaced, this allows the configuration of the old device to be written to the new device.

  • Page 57: Accessories

    Cerabar PMP23 IO-Link Accessories Accessories 15.1 Weld-in adapter Various weld-in adapters are available for installation in vessels or pipes. Device Description Option Order number PMP23 Weld-in adapter M24, d=65, 316L 71041381 PMP23 Weld-in adapter M24, d=65, 316L 3.1 EN10204-3.1 71041383...

  • Page 58: M12 Plug Connectors

    Accessories Cerabar PMP23 IO-Link 15.3 M12 plug connectors Connector Degree of protection Material Option Order number IP67 • Union nut: Cu Sn/Ni 52006263 (self-terminated connection • Body: PBT at M12 plug) • Seal: NBR 53 (2.09) A0024475 M12 90 degrees IP67 •...

  • Page 59: Technical Data

    Cerabar PMP23 IO-Link Technical data Technical data 16.1 Input 16.1.1 Measured variable Measured process variable Gauge pressure or absolute pressure Calculated process variable Pressure 16.1.2 Measuring range Metal process isolating diaphragm Sensor Device Maximum Lowest Factory settings Option Sensor measuring range...
  • Page 60 Technical data Cerabar PMP23 IO-Link Maximum turn down which can be ordered for absolute pressure and gauge pressure sensors Device Range 400 mbar (6 psi) 1 bar (15 psi) 2 bar (30 psi) 6 bar (90 psi) 4 bar (60 psi)

  • Page 61: Output

    Cerabar PMP23 IO-Link Technical data 16.2 Output 16.2.1 Output signal Designation Option IO-Link 4 to 20 mA (3- or 4-wire) Product Configurator, order code for "Output" 16.2.2 Switching capacity • Switch status ON: I ≤ 250 mA ; switch status OFF: I ≤1 mA...
  • Page 62 Technical data Cerabar PMP23 IO-Link 16.2.5 Signal on alarm 4 to 20 mA The response of the output to error is regulated in accordance with NAMUR NE43. Factory setting MAX alarm: >21 mA alarm current Device Description Option PMP23 Adjusted min. alarm current Product Configurator order code for "Service"...

  • Page 63: Performance Characteristics Of Metal Process Isolating Diaphragm

    Cerabar PMP23 IO-Link Technical data 16.3 Performance characteristics of metal process isolating diaphragm 16.3.1 Reference operating conditions • As per IEC 60770 • Ambient temperature T = constant, in the range of:+21 to +33 °C (+70 to +91 °F) • Humidity φ = constant, in the range of 5 to 80 % rH •...
  • Page 64 Technical data Cerabar PMP23 IO-Link 16.3.7 Long-term stability Device 1 year 5 years 8 years % of URL IO-Link ±0.2 In preparation In preparation 16.3.8 Switch-on time ≤2 s For small measuring ranges, pay attention to the thermal compensation effects.

  • Page 65: Environment

    Cerabar PMP23 IO-Link Technical data 16.4 Environment 16.4.1 Ambient temperature range Device Ambient temperature range PMP23 –40 to +70 °C (–40 to +158 °F) PMP23 Devices for hazardous areas: –40 to +70 °C (–40 to +158 °F) Exception: the following cable is designed for an operating temperature range of –25 to +70 °C (–13 to +158 °F): Product Configurator order code for "Accessory enclosed", option "RZ".

  • Page 66: Process

    Frequent extreme changes in temperatures can temporarily cause measuring errors. Internal temperature compensation is faster the smaller the change in temperature and the longer the time interval. For further information please contact your local Endress+Hauser Sales Center. 16.5.2 Pressure specifications...

  • Page 67: Index

    Cerabar PMP23 IO-Link Index Index Actual Diagnostics (STA) ..... . 43 Operating menu Alarm current (FCU) ......49 Description of device parameters .
  • Page 68 *71378480* 71378480 www.addresses.endress.com...

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