Diagnosis; Eliminating Faults; Pneumatic Components - Festo DLP-VSE-x-ASI eries Manual

5. Diagnosis

5. Diagnosis
5.1

Eliminating faults

5.1.1 Pneumatic components

Faults
Air comes out of the com-
mon tubing connections
The fittings do not react as
expected
Indicator light does not
light up
Fig. 5/1: Eliminating faults
Festo P.BE-DLP-VSE-... en 0206a
When you switch on the compressed air supply or subse-
quently check the individual valves, you can learn the follow-
ing about the operating status of the pneumatic system.
Setting of the fittings
– basic position
– undefined position
– unexpected
Error treatment
1. Switch off the compressed air supply
2. Check the sealing ring or the tubing
fitting (slightly grease the plug
screws)
1. Switch off the compressed air supply
2. Check the tubing
3. After switching on again check the
operating pressure
– If faults still exist: return for servicing
– Cable connection to limit switch inter-
rupted
– Incorrect tubing connection
– LED in indicator light defective
5-1