Festo CP-FB13-E - Diagnosis Operating Voltage POWER or POWER

3. Diagnosis
3-5
Festo Festo P .BE CP FB13-E-EN en 9910c
3.1.2 Diagnosis Operating voltage POWER or POWER V
( = lights up; =LEDflashes; =out)
LEDs
Operating status Error treatment
POWER
POWER V
Operating status normal
or
operating status normal, but valves
do not switch.
– Compressed air supply not OK.
– Pilot exhaust blocked
or
operating status normal, but PROFI-
BUS error message of the LED BUS
ERROR
None
Check the ...
S compressed air supply
S pilot exhaust channels
See error messages of the LED BUS
ERROR
POWER
POWER V
Operating voltage of the outputs
(pin 2) not applied.
CP valve terminal or output module
defective.
S Check ope rating voltage of the
outputs (pin 2).
S Replace the CP module.
POWER
POWER V
Operating voltage of the outputs
(pin 2) not in the tolerance range.
S Check ope rating voltage of the
outputs (pin 2).
POWER
Operating voltage of the elelctronics
(pin 1) not applied.
Hardware error
S Check t he operating voltage con-
nection.
Servicing required