Resolving errors/Eliminating errors
FAM 5
en-US
Page 97 / 148
BEWA FAM5 4166129a en-us 2019-03-04.docx
2019-03-04
23 Filter clogged
Trigger for the
message:
The differential pressure indicator signal is pending. The
unit switches to the reset phase and switches off.
Remedy:
Perform the following steps:
S
te
p
Description
1.
Message:
23. Filter clogged
2.
Close all the locking features in the feed and return flow lines.
3.
Empty the filter housing via the drain ball valve.
4.
Replace the filter element. For details, see page 123.
5.
Open all the locking features in the feed and return flow lines.
6.
Acknowledge the error.
7.
Start the unit by pressing the F1 key.
8.
->a. The fault is repeated.
-> proceed to Step 9.
->b. The fault is not repeated.
-> proceed to Step 13.
9.
Switch the unit off and unplug it.
Check clogging indicator, plug and supply line. Replace the
parts if necessary.
10. ->a. The test resulted in no errors. -> proceed to Step 12.
->b. The errors found were
eliminated.
-> proceed to Step 6.
12.
The PLC is defective -> contact the HYDAC Service
Department.
13.
The fault is repaired.
Summary of Contents for FAM 5 FluidAqua Mobil
Page 147: ......
