Fault Diagnosis With The Leds - Festo CPV-D102 Elektronics Manual

5. Diagnosis CPV−CS02 (ABB CS31)
LED Colour
PS green
lights up
PL green
lights up
off
BF
P
off
Tab. 5/1: Normal operating status

5.1.2 Fault diagnosis with the LEDs

LED Colour
PS off
PS green
flashes slowly
PS green
lights up
Tab. 5/2: Fault diagnosis with the green LED PS
5−4
Operating status
Power supply for the electronics/
sensors OK
Power supply for the valves/
outputs OK
No bus fault
No other fault
Fault diagnosis with the LED PS
The green LED PS (Power System") indicates faults in the
operating voltage supply.
Operating status
Operating voltage for electronics
not applied
Operating voltage for the
electronics . 18 V
Operating voltage for the
electronics is applied
Fault treatment
Fault treatment
Check operating voltage supply
·
(pin 1)
Festo P.BE−CPV−DI02−E N en 0704NH