Festo CP-FB13-E - Normal Operating Status

3. Diagnosis
3-4
Festo Festo P .BE CP FB13-E-EN en 9910c
LED designation Method of operation Meaning
BUS ERROR Bus communication Flashes when there is a fault in conjunction
with the field bus or when there is an address
error.
POWER Operating voltage display
of internal electronics
Lights up when the operating voltage is ap-
plied to pin 1; the node is ready to operate.
POWER V Operating voltage display
of valves
Lights up when the operating voltage of the
valves is OK (pin 2);
Flashes when the power supply
< 20.4 V and
>10 V
0...3 CP string LED in the starting phase:
Flashes if the string assignment has been
modified since the previous operation.
During operation:
Lights up if a CP connection is interrupted
3.1.1 Normal operating status
In normal operating status the following LEDs on CP node 13
will light up:
(
= lights up; =LEDflashes; =out)
LEDs
Operating status Error treatment
BUS normal None
POWER
POWER V