Festo CP-FB13-E - Normal Operating Status

3. Diagnosis
3-4
Festo P.BE-CP-FB13-E-EN en 0112e
LED designation Function Meaning
BUS ERROR Bus communication Flashes when there is a fault in conjunction
with the field bus or an addressing error
POWER Power supply display of
internal electronics
Lights up when power supply is applied to
pin 1; node is ready to operate
POWER V Load volt age display of
valves
Lights up when the load voltage of the val ves
is OK (pin 2)
Flashes when the load voltage
< 20.4 V and
> 10 V
0...3 CP string LED In the starting phase:
flashes if the string assignment has been
modified since last used.
During operation:
lights up if a CP connection is interrupted
3.1.1 Normal operating status
In normal operating status the green LEDs POWER and
POWER V light up.
(
lights up; flashes; out)
LED
Colour Operating status Error treatment
BUS Out normal none
POWER Green
lights up
normal none
POWER V Green
lights up
normal none