Endress+Hauser Cerabar M PMC51 - Page 22

Operation Cerabar M PMC51, PMP51, PMP55
22 Endress+Hauser
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A0030013
1 Main line
2 Value
3 Symbol
4 Unit
5 Bar graph
6 Information line
7 Operating keys
The following table illustrates the symbols that can appear on the local display. Four symbols
may appear at the same time.
Symbol Meaning
A0018154
Lock symbol
The operation of the device is locked. Unlock the device, →  25.
A0018155
Communication symbol
Data transfer via communication
A0013958
Error message "Out of specification"
The device is being operated outside its technical specifications (e.g. during startup or cleaning).
A0013959
Error message "Service mode"
The device is in the Service mode (e.g. during a simulation).
A0013957
Error message "Maintenance required"
Maintenance is required. The measured value remains valid.
A0013956
Error message "Failure detected"
An operating error has occurred. The measured value is no longer valid.