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Cerabar PMP51B Analog

Diagnostics and troubleshooting

Hauser

35

9

Diagnostics and troubleshooting

9.1

General troubleshooting

9.1.1

General errors

Device not responding

• Possible cause: Supply voltage does not match the specification on the nameplate

Remedial action: Apply the correct voltage

• Possible cause: The polarity of the supply voltage is wrong

Remedial action: Correct the polarity

• Possible cause: The cables do not contact the terminals properly

Remedial action: Check the electrical contact between cables and correct if necessary

• Possible cause: Load resistance too high

Remedial action: Increase the supply voltage to reach the minimum terminal voltage

No values visible on the display

• Possible cause: The plug of the display cable is not connected correctly

Remedial action: Connect the plug correctly

• Possible cause: Display is defective

Remedial action: Replace the display

9.1.2

Measures

Take the following measures if an error message is displayed:

• Check the cable/power supply

• Check the plausibility of the pressure value

• Restart the device

• Perform a reset (the device may need to be reconfigured)
If the measures do not rectify the problem, contact your Hauser office.

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Содержание Cerabar PMP51B

Страница 1: ...roducts Solutions Services Operating Instructions Cerabar PMP51B Process pressure measurement Analog 4 20 mA Analog BA02051P 00 EN 03 21 71547520 2021 11 30 Valid as of version 01 00 zz Device firmwar...

Страница 2: ...at it is always available when working on or with the device Avoid danger to individuals or the facility read the Basic safety instructions section carefully as well as all other safety instructions i...

Страница 3: ...onnection 25 6 1 Connecting requirements 25 6 2 Connecting the device 25 6 3 Ensuring the degree of protection 29 6 4 Post connection check 29 7 Operation options 30 7 1 Operating keys and DIP switche...

Страница 4: ...e to avoid this situation will result in serious or fatal injury WARNING This symbol alerts you to a dangerous situation Failure to avoid this situation can result in serious or fatal injury CAUTION T...

Страница 5: ...documentation Reference to page Series of steps 1 2 3 Result of an individual step 1 2 4 Symbols in graphics Item numbers 1 2 3 Series of steps 1 2 3 Views A B C 1 2 5 Symbols on the device Safety in...

Страница 6: ...ndency The MWP may be applied at the device for an unlimited period of time The MWP can be found on the nameplate 3 The maximum sensor measuring range corresponds to the span between the LRL and URL T...

Страница 7: ...escription or the data matrix code of the device see cover page for description or the Downloads area of the website www endress com 1 5 1 Supplementary device dependent documentation Additional docum...

Страница 8: ...correct use The manufacturer is not liable for damage caused by improper or non intended use Verification for borderline cases For special fluids and fluids for cleaning Endress Hauser is glad to prov...

Страница 9: ...bserve the specifications in the separate supplementary documentation that is an integral part of these Instructions 2 5 Product safety This device is designed in accordance with good engineering prac...

Страница 10: ...he pressure deflects the metal process membrane of the sensor A fill fluid transfers the pressure to a Wheatstone bridge semi conductor technology The pressure dependent change in the bridge output vo...

Страница 11: ...tures High long term stability High overload resistance Standard device without diaphragm seal secondary containment for enhanced integrity Applications for diaphragm seals Diaphragm seal systems are...

Страница 12: ...Gravitational constant Device with diaphragm seal h p g h A0038342 1 Sample illustration diaphragm seal with capillary h Height level p Pressure Density of the medium g Gravitational constant Advanta...

Страница 13: ...omprises Device Optional accessories Accompanying documentation Brief Operating Instructions Final inspection report Additional Safety Instructions for devices with approvals e g ATEX IECEx NEPSI etc...

Страница 14: ...our order 4 3 Storage and transport 4 3 1 Storage conditions Use the original packaging Store the measuring device in clean and dry conditions and protect from damage caused by shocks Storage temperat...

Страница 15: ...wo lateral flushing holes When measuring in media containing solids e g dirty liquids installing separators and drain valves is useful for capturing and removing sediment Using a valve manifold allows...

Страница 16: ...selected a position adjustment can cause the sensor to go over range position adjustment due to zero point offset caused by the orientation of the liquid column of the fill fluid Perform zero point ad...

Страница 17: ...off device Mount the device with the shutoff device above the tapping point so that any condensate can flow into the process 5 2 2 Pressure measurement in vapors 1 2 3 4 1 2 A0038731 1 Device 2 Shutof...

Страница 18: ...in the tank which could be affected by pressure pulses from the agitator Mount the device downstream from a shutoff device the calibration and function check can be carried out more easily 5 2 5 Therm...

Страница 19: ...a a A0040383 Ta Ambient temperature at transmitter Tp Maximum process temperature Ta Tp 85 C 185 F 70 to 120 C 94 to 248 F 60 C 140 F 70 to 160 C 94 to 320 F 20 C 4 F 70 to 160 C 94 to 320 F 50 C 58...

Страница 20: ...nt temperature Ta at the transmitter depends on the maximum process temperature Tp The maximum process temperature depends on the diaphragm seal fill fluid used T T p p T T a a A B C 2 2 1 1 1 Tp Ta T...

Страница 21: ...r flange mounting NOTICE Seal pressing against the process isolating diaphragm Incorrect measurement results Ensure that the seal is not touching the process isolating diaphragm 1 2 A0017743 1 Process...

Страница 22: ...ting bracket provided suitable for pipe and wall mounting for pipe diameters from 1 up to 2 3 Locking screw 4 Plug 5 Pressure compensation 6 Cable with connection jack 7 In the separate housing versio...

Страница 23: ...ed position until it clicks into place Screw the electronics compartment cover back onto the transmitter housing If fitted tighten the screw of the cover lock using the Allen key 0 7 Nm 0 52 lbf ft 0...

Страница 24: ...hten 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 5 3 Post mounting check Is the device undamaged visual inspection Are the measuring point identificat...

Страница 25: ...for the safety instructions For optimum electromagnetic compatibility Keep the potential matching line as short as possible Maintain a cross section of at least 2 5 mm2 14 AWG 6 2 Connecting the devic...

Страница 26: ...20 AWG to 2 5 mm2 13 AWG Cable outer diameter 5 to 12 mm 0 2 to 0 47 in depends on the cable gland used see Technical Information 6 2 4 4 20 mA 2 3 4 Y I 1 mA A0028908 2 Block diagram 1 Device 2 Load...

Страница 27: ...ided for the device in accordance with IEC EN 61010 The cables must be adequately insulated with due consideration given to the supply voltage and the overvoltage category The connecting cables must o...

Страница 28: ...ntries 1 2 A0045413 1 Cable entry 2 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 c...

Страница 29: ...ISO4400 M16 IP65 TYPE 4X Plug HAN7D 90 deg IP65 NEMA Type 4X Plug M12 When housing is closed and connecting cable is plugged in IP66 67 NEMA Type 4X When housing is open or connecting cable is not pl...

Страница 30: ...ing the device The setting of the DIP switches has priority over the settings made via other operation methods e g FieldCare DeviceCare 7 2 local display 7 2 1 Device display optional Functions Displa...

Страница 31: ...ist see the Installation section Post connection check checklist see the Electrical connection section 8 3 Device configuration 8 3 1 Commissioning with keys on the electronic insert The following fun...

Страница 32: ...pted for upper range value Wet calibration is not possible if the Scaled variable option has been selected in the Assign PV parameter and the Table option has been selected in the Scaled variable tran...

Страница 33: ...option Menu path Application Sensor Scaled variable Scaled variable transfer function 4 Enter the desired table values 5 The table is activated once all the points in the table have been entered Resul...

Страница 34: ...sioning Cerabar PMP51B Analog 34 Endress Hauser Sealing the device The housing cover is designed to be sealed for use in custody transfer A B A0038742 A Single compartment housing B Dual compartment h...

Страница 35: ...l contact between cables and correct if necessary Possible cause Load resistance too high Remedial action Increase the supply voltage to reach the minimum terminal voltage No values visible on the dis...

Страница 36: ...isplay HART etc 2 Check that the device concerned is functioning correctly Replace the device if the digital value does not correspond to the expected pressure value 3 Switch on simulation and check t...

Страница 37: ...ignal 2 Status symbol with diagnostic event Status signals F Failure F option A device error has occurred The measured value is no longer valid C Function check C option The device is in the service m...

Страница 38: ...270 Main electronics defective Replace main electronics F Alarm 272 Main electronics faulty 1 Restart device 2 Contact service F Alarm 273 Main electronics defective 1 Transfer data or reset device 2...

Страница 39: ...ply voltage too low Increase supply voltage F Alarm 802 Supply voltage too high Decrease supply voltage S Warning 805 Loop current faulty 1 Check wiring 2 Replace electronics F Alarm 806 Loop diagnost...

Страница 40: ...the event End of the event Information event Occurrence of the event 9 4 2 Filtering the event logbook Filters can be used to determine which category of event messages is displayed in the Event list...

Страница 41: ...1551 Assignment error fixed I1552 Failed Main electronic verification I1554 Safety sequence started I1555 Safety sequence confirmed I1556 Safety mode off I1956 Reset 9 4 4 Overview of information even...

Страница 42: ...electronic verification I1554 Safety sequence started I1555 Safety sequence confirmed I1556 Safety mode off I1956 Reset 9 5 Resetting the device 9 5 1 Resetting the device via keys on the electronic i...

Страница 43: ...1 Pressure compensation filter 10 1 2 Flushing rings The use of flushing rings allows the process membrane to be cleaned without removing the device from the process For more information contact the E...

Страница 44: ...tificates Only use original Endress Hauser spare parts When ordering the spare part pay attention to the device designation on the nameplate Only replace parts with identical parts Carry out repairs a...

Страница 45: ...n material Select country The website of the responsible sales office opens with all the relevant information relating to returns 1 If the desired country is not listed Click on the Choose your locati...

Страница 46: ...e manifold During the operating life of the valves it may be necessary to re tighten the pack Water pocket pipes PZW Flushing rings Weather protection covers For technical data e g materials dimension...

Страница 47: ...ting Load 4 to 20 mA analog U 10 5 V 23 mA W 10 5 35 1065 U V 1 RLmax 2 RLmax A0039234 1 Power supply 10 5 to 35 V 2 RLmax maximum load resistance U Supply voltage Damping A damping affects all output...

Страница 48: ...plication use a device with a capillary Diaphragm seal with temperature isolator use a mounting bracket Ambient temperature Ta depending on the process temperature Tp The process connection must be fu...

Страница 49: ...X 6P If the G1 2 thread is selected the device is delivered with an M20 thread as standard and a G1 2 adapter is included with the delivery along with the corresponding documentation Thread NPT1 2 IP6...

Страница 50: ...lary in applications with very high temperatures If vibrations additionally occur in the application Endress Hauser recommends the use of a device with a capillary If a device with a temperature isola...

Страница 51: ...to 356 F 40 to 250 C 40 to 482 F High temperature oil 20 to 200 C 4 to 392 F 20 to 400 C 4 to 752 F 3 4 5 Low temperature oil 70 to 120 C 94 to 248 F 70 to 180 C 94 to 356 F Vegetable oil 10 to 160 C...

Страница 52: ...l requirements Depending on the materials used a certain maximum temperature and a maximum pressure must not be exceeded with oxygen applications The cleaning of the device not accessories is offered...

Страница 53: ...01 in PTFE foil on AISI 316L 1 4404 1 4435 process membrane see the following graphic T P p bar p e C 0 50 100 150 200 250 40 25 50 75 100 125 150 175 200 F psi p g 0 725 1450 2175 2900 3625 40 77 12...

Страница 54: ...connection combinations where the overpressure limit OPL of the process connection is smaller than the nominal value of the sensor the device is set at the factory at the very maximum to the OPL value...

Страница 55: ...mperature 1 Maximum permitted insulation height 2 Insulation material Mounting with a Compact diaphragm seal type Tp Ta 100 148 50 58 0 32 50 122 100 212 150 302 200 392 C F C F 60 76 40 40 20 4 0 32...

Страница 56: ...ting downwards The additional installation height brings about a zero point shift due to the hydrostatic column in the temperature isolator This zero point shift can be corrected on the device The max...

Страница 57: ...300 C 572 F 50 C 58 F 130 C 266 F 35 C 31 F 70 C 94 F C 67 C 153 F 400 C 752 F 3 85 C 185 F 200 C 392 F 50 C 58 F 70 C 158 F 35 C 31 F 70 C 94 F 1 Maximum ambient temperature at transmitter 2 Maximum...

Страница 58: ...40 Exterior cleaning 43 F Filtering the event logbook 40 I Intended use 8 L Local display see Diagnostic message see In alarm condition M Maintenance 43 N Nameplate 14 O Operational safety 8 P Product...

Страница 59: ......

Страница 60: ...www addresses endress com 71547520 71547520...

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