Testing the valves
WARNING
Switch off the compressed air supply before
testing the valves.
You thereby avoid undesired or dangerous
movement of the actuators.
CAUTION
•
This test function runs automatically within
the terminal. All valves are switched on and
off cyclically.
•
None of the programmed locking or switch-
ing conditions will be taken into account.
The test routine of the terminal runs as follows:
• All valves are switched on and off several
times one after the other
• The valves of a 4-group are switched on and
off individually once.
This test routine repeats itself until the operating
voltage of the terminal is switched off.
VIFB6 - 03/05 5. Diagnosis/Error Treatment
5-10
9809c