3. Diagnosis
3.2 Testing the valves
WARNING
Before starting the test, switch off the compressed
air supply to the valves.
You thereby avoid undesired or dangerous movements
of the actuators.
CAUTION
• This test function runs automatically within the
• None of the program-technical lockings or
Test routine
During the test routine of the CP terminal, all the valves
will be switched on and off at 1 second intervals.
3-6
CP terminals. All the valves are switched on/off
cyclically.
further switching conditions will be taken into
account.
CP FB8 9809a