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Diagnostics and troubleshooting
82
12.2
Diagnostics event on local display
12.2.1
Diagnostic message
Faults detected by the self-monitoring system of the measuring device are displayed as a diagnostic
message in alternation with the measured value display.
Measured value display in alarm condition
X X X X X X X
X
X
20.50
2
1
Status signal
2
Status symbol (symbol for event level)
3
Status symbol with diagnostics event
4
Event text
5
Operating elements
Status signals
"Failure"
A device error is present. The measured value is no longer valid.
A0013956
"Maintenance required"
Maintenance is required. The measured value is still valid.
A0013957
"Function check"
The device is in service mode (e.g. during a simulation).
A0013959
"Out of specification"
The device is operated:
• Outside of its technical specifications (e.g. during startup or a cleaning)
• Outside of the configuration carried out by the user (e.g. maximum flow in parameter 20 mA
A0013958
value)
Status symbol (symbol for event level)
"Alarm" status
The measurement is interrupted. The signal outputs take on the defined alarm condition. A
diagnostic message is generated.
A0013961
"Warning" status
The device continues to measure. A diagnostic message is generated.
A0013962
2
1
S
X X X X X X X
X
S441
Curr. output 1
mA
Proline Promass E TB2 HART
Diagnostic message
S
X
3
4
Menu
i
5
A0013939-EN
Endress+Hauser
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