FAM 15/30/50/70
Troubleshooting
HYDAC Filter Systems GmbH
en
Page
60 /
68
BEWA FAM15-70Siem 3099574e en 2009-10-08.doc
2008-10-06
Step
Description
1.
Heater safety thermostat triggered.
2.
Check whether the safety thermostat has tripped.
The factory setting is 80°C.
->a. Yes
-> proceed to Step 4.
3.
->b. No
-> proceed to Step 10.
4.
Safety thermostat reset (possible waiting time to reset: 2-3 hours).
5.
->a. Reset possible
-> proceed to Step 7.
->b. Reset not possible after 3 hours
-> proceed to Step 6.
6.
Replace safety thermostat
because it is defective
-> proceed to Step 18.
7.
Reset error on the panel with the F3 key.
8.
->a. is possible
-> proceed to Step 21.
9.
->b. is not possible
-> proceed to Step 10.
10.
Switch off the FAM at the main switch. Pull power plug.
11.
Check the safety thermometer cable up to the SPS; error on the cable?
->a. Yes
-> proceed to Step 17.
12.
->b. No
-> proceed to Step 13.
13.
Replace Kx relay
14.
Reconnect mains switch, use main switch to switch FAM On and start
device with F1 key
->a. The fault recurs
-> proceed to Step 16.
15.
->b. The failure does not recur
-> proceed to Step 21.
16.
The PLC is defective.
-> proceed to Step 20
17.
Replace cable and/or plug
18.
Reconnect mains switch, use main switch to switch FAM On and start
device with F1 key
->a. The fault recurs
-> proceed to Step 13.
19.
->b. The failure does not recur
-> proceed to Step 21.
20.
Contact the HYDAC Service Department
21.
The failure is repaired.
