9. Diagnosis with the Moeller SUCOnet K
9.1.2 Error displays of the BUS/POWER LEDs
LED
Colour
POWER
out
POWER
green
flashes fast
POWER
green
flashes slowly
Fig. 9/3: Error diagnosis with the green POWER-LED
9-4
Error diagnosis with the green LED (POWER):
Operating status
Operating voltage for the
electronics is not switched on
Load voltage for CP valves < 20.4 V S Check the load voltage supply
Load voltage for CP valves < 10 V
Load voltage errors are always shown with the green LED.
Error treatment
S Check the operating voltage
connection (pin 1)
(pin 2)
S Check the load voltage supply
(pin 2)
Festo P.BE-CP-DI01-EN en 0007a