IFM KQ10 Series, Operating Instructions Manual

Page: 29 / 35

29
UK
Event Device status Description
No fault Unit is OK (0) The unit functions correctly�
The event [Maintenance required - Cleaning] is only provided if a full
adjustment as well as an empty adjustment have been carried out� If this is
not the case, no event is provided, even if there are deposits�
The event [Parameter missing] is only provided if no application adjustment
has been carried out yet� After successful adjustment the event is no longer
indicated�
11 Troubleshooting
In the following, some common errors and events are described�
Ensure correct mounting and configuration of the unit�
If only an empty adjustment or full adjustment has been carried out, there
may be increased measurement deviation in the detection range when the
tank is filled or emptied for the first time or when the medium is changed →
5�1, Fig� 1�
11.1 Application adjustment refused
Description Troubleshooting
IO-Link error during the
application adjustment�
► Check the installation conditions (→ 6) �
► Check if the distance between units and cabling is
sufficient�
► Ensure that the unit is fixed securely to the tank wall�
► Check the grounding and, if necessary, correct it (→ 6.6) �
► Repeat the application adjustment�
If the error is still present:
► Set the sensitivity of the unit to [Low] (→ 10.2.1) �
► Repeat the application adjustment�