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FAM 15/30/50/70
Troubleshooting
HYDAC Filter Systems GmbH
en
Page
49 /
68
BEWA FAM15-70Siem 3099574e en 2009-10-08.doc
2008-10-06
Level switch 01/02(02/03)
Step
Description
Malfunction:
Level switch 01/02(02/03)
1.
Switch off the FAM at the main switch.
2
Disconnect plug at level sensor. Remove level sensor
3.
Manually check the functioning of the switching points
->a. Switching points are available
-> proceed to Step 5.
4.
->b. Switching points not available
-> proceed to Step 6.
5.
Inspect the plug and the cable to and in
the control cabinet for the PLC.
Functioning?
-> proceed to Step 7.
6.
Replace level switch
->a. Function available
-> proceed to Step 8.
7.
->b. Function not available
-> proceed to Step 9.
8.
The PLC is defective.
9.
Replace damaged parts