Error messages / troubleshooting
FAM 25/45/60/75/95
en(us)
Page 127/160
BEWA FAM25-95 3402054f en(us) 2013-06-13
2013-06-13
11. / 12. / 14. / 15. Cable break
Cause:
Error 11. / 12. / 14. / 15.
The signal is immediately active after the lamp test (except
with AS temperature: 5 s), error message flashes on the
display, the FAM continues however to run. The only
exception: if the sensor controls the FAM in the event of a
cable break, the FAM will go into the after-running phase and
switch off.
Cause: Error
13.
The signal remains active for 5 seconds after the lamp test.
The charge pump for the CS is switched off (because no
water content is known and it can therefore lead to incorrect
measurements by the CS). The FAM continues to run. The
only exception: if the sensor controls the FAM, the FAM will
go into the after-running phase and switch off.
Remedy:
Perform the following steps:
Step
Description
1. Message:
11. Cable break, heater ETS.
12. Cable break, AS 1000 temperature
13. Cable break, AS 1000 water content
14. Cable break, CS.
15. Cable break, pressure sensor HDA 4145, vacuum column.
2.
Switch the FAM off at the main switch and unplug the power connector.
3
Check the cables and plugs of the corresponding sensor up to the
PLC.
->a. The cable and plug are OK.
-> proceed to Step 9.
4.
->b. The cable and plug are not OK
-> proceed to Step 5.
5.
Check / replace the sensor
6.
Plug the power plug into the power outlet.
Switch on the FAM at the main switch and start operation by pressing
the F1 key.
->a. The fault is repeated.
-> proceed to Step 8.
7.
->b. The fault is not repeated.
-> proceed to Step 13.
8.
The PLC is faulty.
-> proceed to Step 12.
9.
Replace the cable and/or the plug.
10.
Plug the power plug into the power outlet.
Switch on the FAM at the main switch and start operation by pressing