Endress+Hauser Picomag IO-Link, Руководство по эксплуатации

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Diagnostics and troubleshooting Picomag IO-Link
36 Hauser
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 operational display.
Diagnostic message
Alarm Function check Warning
Xxxxxxx
F 1 8 0
T E M P . C I R C . F A I L .
A0033011
Xxxxxxx
C 4 4 6
I / O 1 O V E R L O A D
A0033010
Xxxxxxx
S 9 6 2
E M P T Y P I P E
?
?
A0033009
If two or more diagnostic events are pending simultaneously, only the message of the
diagnostic event with the highest priority is shown.
Diagnostic behavior
Diagnostic message Meaning
Alarm
• The measurement is interrupted.
• Signal outputs and totalizers assume the defined alarm condition.
• A diagnostic message is generated.
Function check
Process measured values are simulated to test the outputs/wiring.
• IO1/IO2 overload
• Flow override is active
?
Warning
• Measurement is resumed.
• Measuring operation with limited accuracy
• The signal outputs and totalizers are not affected.
• A diagnostic message is generated.
Diagnostic behavior of outputs
Output Diagnostic behavior
Switch output • The output is switched off (fail-safe) if events with the status signal F occur
• No further response to events with other status signals
Pulse output • Pulse output stops if events with the status signal F occur
• No further response to events with other status signals
Totalizer • Totalizer stops if events with the status signal F occur
• No further response to events with other status signals
Current output • 3.5 mA is output to signal events with the status signal F
• No further response to events with other status signals
Voltage output • 1.75 V is output to signal events with the status signal F
• No further response to events with other status signals
IO-Link • All events reported to the Master
• Events read and processed further by the Master