Endress+Hauser Deltabar FMD72, Operating Instructions Manual

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Diagnostics and troubleshooting Deltabar FMD72
62
Diagnostics event and event text
The fault can be identified by means of the diagnostic event. The event text helps you by providing
information about the fault.
Diagnostics event
Status signal Event number Event text
¯ ¯ ¯
Example
A0013958
841 Sensor range
3-digit number
If two or more diagnostic events are pending simultaneously, only the message with the highest
priority is shown. Other diagnostic messages that are pending can be viewed in the
Diagnostic
list submenu (
®
ä
90).
Past diagnostic messages that are no longer pending are shown in the Event logbook submenu
(
®
ä
91).
12.2.2 List of diagnostic events
General messages
Diagnostics event Cause Corrective
measure
Code Description
0 No error - -
"F" messages
Diagnostics event Cause Corrective measure
Code Description
F002 Sens. unknown LP/HP Sensor module does not suit the device (electronic sensor
module nameplate). Contact Hauser
Service
F062 Sensor conn. • Electromagnetic effects are greater than specifications
in the technical data. This message appears for a short
time only.
• Sensor module defective.
• Cable connection between sensor module and main
electronics disconnected.
• Contact Endress
+Hauser Service
• Replace electronics
• Check the sensor
module cable
F081 Initialization • Electromagnetic effects are greater than specifications
in the technical data. This message appears for a short
time only.
• Sensor module defective.
• Cable connection between sensor module and main
electronics disconnected.
• Contact Endress
+Hauser Service
• Check sensor cable
• Perform a reset
F083 Permanent mem. LP/HP • Electromagnetic effects outside the permitted range.
This message appears for a short time only.
• Sensor module defective.
• Contact Endress
+Hauser Service
• Restart device
F140 Working range P LP/HP • Overpressure and low pressure present.
• Electromagnetic effects outside the permitted range.
• Sensor module defective.
• Check the process
pressure
• Check sensor module
range
F162 Sensor conn. • Sensor module defective (master).
• Electromagnetic effects outside the permitted range.
This message appears for a short time only.
• Check sensor cable
• Replace sensor
• Contact Endress
+Hauser Service