Pepperl+Fuchs Pulscon LTC57, Руководство пользователя, Страница: 74 / 176

201
5-0
3
74
Pulscon LTC57 PROFIBUS PA
Diagnostics and troubleshooting
11.2 Diagnostic information on local display
11.2.1 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.
Status signals
Status symbol (symbol for event level)
Measured value display in alarm condition Diagnostic message
1
2
3
4
5
Status signal
Status symbol (symbol for event level)
Status symbol with diagnostics event
Event text
Operating elements
Table 11.3
Failure (F)
A device error is present. The measured value is no longer valid.
Function check (C)
The device is in service mode (e. g. during a simulation).
Out of specification (S)
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. level outside
configured span)
Maintenance required (M)
Maintenance is required. The measured value is still valid.
Table 11.4
Alarm status
The measurement is interrupted. The signal outputs take on the defined
alarm condition. A diagnostic message is generated.
Warning status
The device continues to measure. A diagnostic message is generated.
Table 11.5
1
4
3
X X X X X X X X X X X X X X X X X X
2
S S
XX
20.50
5
X
i
S801
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