Kessel SonicControl Anleitung Für Einbau, Bedienung Und Wartung Seite 57

7.3 General Errors
Known error
Difference between displayed
oil / fuel layer thickness and
manually measured thickness
SMS use or remote mainten-
ance not possible
7. Errors and Malfunction
Type of warning
Error due to improper
SonicControl measurement
Remote maintenance error
57
Cause
- SonicControl sensor
improperly connected
- SonicControl position
incorrect
- Improper initialization
- Debris on sensor
- Separator size / Article
number improperly entered
Insufficient modem reception Step 1 – check modem reception
Remedy
- Check all cable connections
(please follow section 3.4 –
Installation)
- Check to make sure type and
size of separator has been
correctly entered
- Service the oil / fuel separator
- Empty / dispose of separator
and clean SonicControl sensor
- Check sensor position and re-
position if necessary (see p. 11)
- Check settings and correct if
necessary
Step 2 - If no reception is
available then do not use
modem, if reception is existing
then replace modem
Extend GSM antenna