Fault; Resetting To Factory Settings (Reset); Maintenance; Cleaning - Endress+Hauser Liquiphant FTL33 IO-Link Operating Instructions Manual

Maintenance

message, the device behaves as per a warning or fault condition. It is necessary to distinguish
between the following types of errors here:
• Warning:
– The device continues measuring if this type of error occurs. The output signal is not
affected (exception: simulation is active).
– The switch output remains in the state defined by the switch points.

• Fault:

– The device does not continue measuring if this type of error occurs. The output signal
assumes its fault state (switch outputs de-energized).
– The fault state is displayed via IO-Link.
– The switch output changes to the "open" state.
12.6

Resetting to factory settings (reset)

See parameter description for Reset to factory settings (RES).
13 Maintenance
No special maintenance work is required.
13.1

Cleaning

The sensor must be cleaned if necessary. It can also be cleaned while installed (e.g. CIP
Cleaning in Place / SIP Sterilization in Place). Care must be taken to ensure that no damage
occurs to the sensor in the process.
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Liquiphant FTL33 IO-Link
Endress+Hauser