Endress+Hauser Liquiphant FTL31 IO-Link Operating Instructions Manual page 37

Liquiphant FTL31 IO-Link
F042
Sensor corroded
‣
Replace device.
Message
C103
Sensor check failed.
‣
Repeat cleaning.
‣
New calibration recommended and check switching behavior.
‣
Replace device.
C182
Switch point/switchback point are too close together or interchanged.
‣
Check probe coverage.
‣
Perform configuration again.
Unsuitable medium used for automatic calibration.
‣
Check probe coverage.
‣
Use correct medium (not conductive and εr ≥ 2).
Message without diagnostic event
Sensor check
‣
Automatic sensor check.
Information
Information without diagnostic event
Timeout reed contact
‣
Remove test magnet.
12.5 Behavior of the device in the event of a fault
General information:
• Warnings and faults displayed via IO-Link
• The warnings and faults displayed are for information purposes only and do not have a
safety function
• Errors diagnosed by the device are displayed via IO-Link in accordance with NE107
Endress+Hauser
Diagnostics and troubleshooting
37