Endress+Hauser Cerabar PMC71B Brief Operating Instructions
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Endress+Hauser Cerabar PMC71B Brief Operating Instructions

Endress+Hauser Cerabar PMC71B Brief Operating Instructions

Process pressure measurement
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KA01463P/00/EN/01.20
71499512
2020-10-01
Products
Brief Operating Instructions
Cerabar PMC71B
HART
Process pressure measurement
These Instructions are Brief Operating Instructions; they are
not a substitute for the Operating Instructions pertaining to
the device.
Detailed information about the device can be found in the
Operating Instructions and the other documentation:
Available for all device versions via:
• Internet:
www.endress.com/deviceviewer
• Smart phone/tablet: Endress+Hauser Operations App
Solutions
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Summary of Contents for Endress+Hauser Cerabar PMC71B

  • Page 1 Operating Instructions pertaining to the device. Detailed information about the device can be found in the Operating Instructions and the other documentation: Available for all device versions via: • Internet: www.endress.com/deviceviewer • Smart phone/tablet: Endress+Hauser Operations App...
  • Page 2 Cerabar PMC71B HART Order code: XXXXX-XXXXXX Ser. no.: XXXXXXXXXXXX Ext. ord. cd.: XXX.XXXX.XX Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser...

  • Page 3: Table Of Contents

    Cerabar PMC71B HART Table of contents Table of contents About this document ............. 4 Document function .

  • Page 4: About This Document

    About this document Cerabar PMC71B HART About this document Document function The Brief Operating Instructions contain all the essential information from incoming acceptance to initial commissioning. Symbols used 1.2.1 Safety symbols DANGER This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury.
  • Page 5 Cerabar PMC71B HART About this document Additional information: Reference to documentation: Reference to page: Series of steps: Result of an individual step: 1.2.4 Symbols in graphics Item numbers: 1, 2, 3 ... Series of steps: Views: A, B, C, ...

  • Page 6: List Of Abbreviations

    About this document Cerabar PMC71B HART 1.2.6 Communication symbols List of abbreviations A0029505 OPL: 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 PMC71B HART About this document LRV Lower range value URV Upper range value Turn down. Example - see the following section. Turn down calculation 1 = 2 A0029545 Calibrated/adjusted span Zero point-based span Upper range limit (URL) Example: • Sensor: 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 fluid-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 EC directives listed in the device-specific EC Declaration of Conformity. Endress+Hauser confirms this by affixing the CE mark to the device. Functional Safety SIL (optional) The Functional Safety Manual must be strictly observed for devices that are used in functional safety applications.

  • Page 10: It Security

    Cerabar PMC71B HART IT security Endress+Hauser can only provide a warranty if the device is installed and used as described in the Operating Instructions. The device is equipped with security mechanisms to protect it against any inadvertent changes to the device settings. IT security measures in line with operators' security standards and designed to provide additional protection for the device and device data transfer must be implemented by the operators themselves.

  • Page 11: Product Identification

    Cerabar PMC71B HART Incoming acceptance and product identification 4.1.1 Scope of delivery The scope of delivery comprises: • Measuring device • Optional accessories Documentation supplied: • Brief Operating Instructions • Final inspection report • Additional safety instructions for devices with approvals (e.g. ATEX, IECEx, NEPSI, etc.) •...

  • Page 12: Storage And Transport

    Incoming acceptance and product identification Cerabar PMC71B HART Order code: Ser. no.: Ext. ord. cd.: Cal./Adj.: Dev.Rev.: MWP: Fill Fluid: Mat.: Date: Ord.cd.: Ser. no.: Ext.ord.cd.: Cal./Adj.: MWP: Mat.: Date: Fill Fluid: A0038163 Manufacturer name and device name Address of the certificate holder and country of manufacture...

  • Page 13: Installation

    • To ensure optimum readability of the onsite display, rotate the housing and onsite display • Endress+Hauser offers a mounting bracket for installing the measuring device on pipes or walls • Use flushing rings for flanges if there is a risk of medium buildup or clogging at the process connection •...
  • Page 14 Installation Cerabar PMC71B HART 5.1.3 Installation instructions for thread • Measuring device with G 1 ½" thread: Place the flat seal on the sealing surface of the process connection Avoid additional tension on the process membrane: do not seal the thread with hemp or similar materials •...

  • Page 15: Mounting The Measuring Device

    Cerabar PMC71B HART Installation A0038723 • Keep the pressure compensation element (1) free from contamination • The measuring devices are mounted according to the same guidelines as manometers (DIN EN 837‑2) • Use shutoff devices and siphons • The orientation depends on the measuring application Mounting the measuring device 5.2.1...
  • Page 16 Installation Cerabar PMC71B HART 5.2.4 Level measurement • Always mount the measuring device below the lowest measuring point • Do not install the measuring device at the following positions: • In the filling curtain • In the tank outlet • In the suction area of a pump •...
  • Page 17 Cerabar PMC71B HART Installation 5.2.8 Turning the display module 4 mm A0038224 WARNING Supply voltage switched on! Risk of electric shock and/or explosion! ‣ Switch off the supply voltage before opening the measuring device. If fitted: release the screw of the cover lock for the electronics compartment cover using the Allen key.

  • Page 18: Post-Installation Check

    Electrical connection Cerabar PMC71B HART A0043807 NOTICE The housing cannot be unscrewed fully. ‣ Loosen the external locking screw by a maximum of 1.5 turns. ‣ Tighten the securing screw (hex socket 4 mm (0.16 in)) with maximum 3.5 Nm (2.58 lbf ft) ± 0.3 Nm (0.22 lbf ft).

  • Page 19: Connecting The Measuring Device

    Cerabar PMC71B HART Electrical connection A0038024 Ground terminal for connecting the potential matching line WARNING Risk of explosion! ‣ Please refer to the separate documentation on applications in hazardous areas for the safety instructions. Optimize electromagnetic compatibility • Keep the potential matching line as short as possible •...
  • Page 20 Overvoltage protection Devices without optional overvoltage protection Equipment from Endress+Hauser fulfills the requirements of the product standard IEC / DIN EN 61326-1 (Table 2 Industrial Environment). Depending on the type of port (AC supply, DC supply, input/output port) different test levels...
  • Page 21 Cerabar PMC71B HART Electrical connection Overvoltage category Overvoltage category II 6.2.7 Wiring WARNING Supply voltage might be connected! Risk of electric shock and/or explosion! ‣ If the device is used in hazardous areas, make sure to comply with national standards and the specifications in the Safety Instructions (XAs).
  • Page 22 Electrical connection Cerabar PMC71B HART 6.2.8 Terminal assignment Single compartment housing A0042594  2 Connection terminals and ground terminal in the connection compartment Positive terminal Negative terminal Internal grounding terminal Dual compartment housing A0042803  3 Connection terminals and ground terminal in the connection compartment...
  • Page 23 Cerabar PMC71B HART Electrical connection 6.2.9 Cable entries A0038156 Cable entry Dummy plug The type of cable entry depends on the device version ordered. Always route connecting cables downwards so that moisture cannot penetrate the connection compartment. If necessary, create a drip loop or use a weather protection cover.

  • Page 24: Ensuring The Degree Of Protection

    Electrical connection Cerabar PMC71B HART Measuring devices with Harting plug Han7D – + – Han7D – A0041011 Electrical connection for devices with Harting plug Han7D View of the plug-in connection on the device Ensuring the degree of protection 6.3.1 Cable entries •...

  • Page 25: Operation Options

    • Operation via optical operating keys on the device display (optional) • Operation via Bluetooth® wireless technology (with optional Bluetooth device display) • Operation via operating tool (Endress+Hauser FieldCare/DeviceCare or AMS, PDM, etc.) • Operation via handheld, Fieldcare, AMS and PDM Operating keys and DIP switches on the electronic insert 7.2.1...

  • Page 26: Access To The Operating Menu Via The Local Display

    Operation options Cerabar PMC71B HART More elaborate applications can be configured with the Endress+Hauser FieldCare or DeviceCare tools and Bluetooth and the SmartBlue App. "Wizards" help the user to commission the various applications. The user is guided through the individual configuration steps.
  • Page 27 Cerabar PMC71B HART Operation options A0043059  4 Segment display A0039284  5 Graphic display with optical operating keys (1) Endress+Hauser...
  • Page 28 Operation via Bluetooth® wireless technology (optional) Prerequisite • Measuring device with Bluetooth display • Smartphone or tablet with Endress+Hauser SmartBlue (app) or PC with DeviceCare, version 1.06.00 and higher The maximum connection range is 10 m (33 ft). The operating keys on the display are locked as soon as the device is connected via Bluetooth.

  • Page 29: Access To The Operating Menu Via The Operating Tool

    Access to the operating menu via the operating tool Access via the operating tool is possible: • Via HART communication • Via Endress+Hauser Commubox FXA291 With the Commubox FXA291, a connection can be established between the measuring device interface and a Windows PC/notebook with a USB port...

  • Page 30: Function Check

    Commissioning Cerabar PMC71B HART WARNING The setting for the current output affects the span (URV)! This can result in product overflow. ‣ The setting for the current output depends on the setting in the Assign PV parameter. ‣ After changing the setting for the current output, check the setting for the span (URV) and...

  • Page 31: Setting The Operating Language

    Cerabar PMC71B HART Commissioning Setting the operating language 8.6.1 Local display • In the main menu, select the Language parameter with the  or  key Press the  key • Select the desired language with the  or  key Press the ...
  • Page 32 Commissioning Cerabar PMC71B HART Does the LED on the electronic insert not light up?  Applied pressure for lower range value has not been accepted. Pay attention to the entry limits. Setting the upper range value (pressure or scaled variable) Desired pressure for upper range value is present at the device.
  • Page 33 Cerabar PMC71B HART Commissioning 8.7.2 Commissioning with an operating menu All configuration tools offer a Commissioning wizard that helps the user to configure the most important configuration parameters (Guidance menu Commissioning wizard). Commissioning comprises the following steps: • Position adjustment/zero adjustment •...
  • Page 34 Commissioning Cerabar PMC71B HART 8.7.3 Outputting of the pressure value at the current output Pressure and temperature units are converted automatically. Other units are not converted. In the following example, the pressure value should be measured in a tank and output on the current output.
  • Page 35 In such situations, it is advisable to reset the device to the factory default settings. DeviceCare is available for download at www.software-products.endress.com. To download the software, it is necessary to register in the Endress+Hauser software portal. Endress+Hauser...
  • Page 36 Commissioning Cerabar PMC71B HART 8.7.5 Outputting a unit via the operating tool (FieldCare), handheld, AMS, PDM, etc. Pressure and temperature units are converted automatically. Other units are not converted. In the following example, the volume in a tank should be measured in liters. The maximum volume of1 000 l (264 gal) corresponds to a pressure of450 mbar (6.75 psi).

  • Page 37: Configuration Management

    Cerabar PMC71B HART Commissioning Enter the volume value for the upper calibration point via the Scaled variable value parameter: 1 000 l (264 gal)  Menu path: Application → Scaled variable → Scaled variable value Result: The measuring range is set for 0 to 1 000 l (0 to 264 gal).
  • Page 40 *71499512* 71499512 www.addresses.endress.com...

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