Error messages / troubleshooting
FAM 25/45/60/75/95
en(us)
Page 125/160
BEWA FAM25-95 3402054f en(us) 2013-06-13
2013-06-13
Error filling by automatic water supply
Cause:
The MIN switch point in the water ring vacuum pump was
exceeded, the MAX switch point was not reached within 15
minutes, despite the valve's being open.
Remedy:
Perform the following steps:
Step
Description
1. Message:
9. Error filling by automatic water supply
2. Check:
The pressure reducer is set correctly.
Is an inlet pressure of 5 bar present?
Is the water line connected and also open?
->a. If the test is OK
-> proceed to Step 6.
->b. If the test is not OK
-> proceed to Step 3.
3.
Open all locking features in the supply line.
Set the downstream pressure. For details, see page 96.
4.
Restart the FAM by pressing the F1 key.
5.
->a. If the fault recurs
-> proceed to Step 6.
->b. If the fault does not recur
-> proceed to Step 14.
6.
Switch the FAM off at the main switch and unplug the power connector.
7.
Check the cables and plugs of the corresponding valve up to the PLC.
->a. The cable and plug are OK.
-> proceed to Step 13.
8.
->b. The cable and plug are not OK
-> proceed to Step 9.
9.
Check the valve for proper functioning. Replace the valve if necessary.
10.
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 12.
11.
->b. The fault is not repeated.
-> proceed to Step 14.
12.
The PLC is defective -> contact the HYDAC Service Department.
13.
Replace the cable and/or the plug. -> proceed to Step 10.
14.
The fault is repaired.
Summary of Contents for FluidAqua Mobil FAM 25
Page 159: ......
