Festo Compact Performance CP-FB6-E, Manual

Page: 62 / 77

3.1.3 Diagnosis operating voltage POWER or POWER V
( = lights up; = LED flashes; = 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
correct
- pilot exhaust blocked
or
operating status normal, but
INTERBUS error message
of the LEDs RC, BA, RD
None
Check the ...
•
compressed air supply
•
pilot exhaust channels
See error message of the
LEDs RC, BA, RD
POWER
POWER V Operating voltage of the
outputs (pin 2) not in tolerance
range or not applied.
CP valve terminal or output
module defective.
Check operating voltage of
valves (pin 2)
Replace CP module
POWER
POWER V Operating voltage for electronic
components (pin 1) not applied
Hardware error
Check operaing voltage
connection
Servicing required
3. Diagnosis
CP FB6-E 9809c
3-5