Summary Of Diagnostic Possibilities - Festo Compact Performance CPV Series Manual

3. Diagnosis
3.1

Summary of diagnostic possibilities

Festo P.BE−CP−SD8−...−EN en 0503b
The CPV valve terminal offers the following possibilities of
diagnosis and error treatment:
Diagnosis by means of LEDs
Green LED
Status display of operating mode (communication
started/stopped)
Red LED
Error display
Undervoltage on CPV valves or
Incorrect station number
Yellow LED
Valve status display
Diagnosis by valve test
Integrated test routine for valves
3−3