Festo Compact Performance CPV Series Manual page 58

3. Diagnosis
3−10
3. Set address 99.
4. Set DIL switch elements 1 and 2 to OFF.
5. Switch on the operating voltage supplies of the bus inter
face/internal logic and the CPV valves.
6. Set the desired test routine on the address selector
switches as follows:
Test routine
Parallel
Serial
Switch on all valves
7. Start: set DIL switch 1 and 2 to ON.
If errors occur when the test routine is started, the red LED
will flash quickly. The procedure must then be repeated.
Stopping the test routine
1. Switch off the operating voltage supplies of the bus inter
face/internal logic.
2. Reset the DIL switch elements to their original positions.
Address to be set
0
1
2
Festo P.BE−CP−SD8−...−EN en 0503b