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Proline Promass E 500 PROFINET
Endress+Hauser
12.3
Diagnostic information on local display
12.3.1
Diagnostic message
Faults detected by the self-monitoring system of the measuring device are displayed as a
diagnostic message in alternation with the operational display.
Operational display in alarm condition
X X X X X X X
X
X
20.50
X
1
Status signal
2
Diagnostic behavior
3
Diagnostic behavior with diagnostic code
4
Short text
5
Operating elements
If two or more diagnostic events are pending simultaneously, only the message of the
diagnostic event with the highest priority is shown.
Other diagnostic events that have occurred can be displayed in the Diagnostics menu:
• Via parameter → 240
• Via submenus → 240
Status signals
The status signals provide information on the state and reliability of the device by
categorizing the cause of the diagnostic information (diagnostic event).
The status signals are categorized according to VDI/VDE 2650 and NAMUR
Recommendation NE 107: F = Failure, C = Function Check, S = Out of Specification, M
= Maintenance Required
Symbol
Meaning
Failure
A device error has occurred. The measured value is no longer valid.
Function check
The device is in service mode (e.g. during a simulation).
Out of specification
The device is operated:
Outside its technical specification limits (e.g. outside the process temperature range)
Maintenance required
Maintenance is required. The measured value remains valid.
2
1
S
X X X X X X X
X
S801
Supply voltage
XX
Diagnostics and troubleshooting
Diagnostic message
X
S
i
Menu
3
4
5
A0029426-EN
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