Normal Operating Status - Festo CP-FB13-E Programming And Diagnostics Manual

3. Diagnosis
LED designation Function
BUS ERROR Bus communication
POWER Power supply display of
internal electronics
POWER V Load voltage display of
valves
0...3 CP string LED

3.1.1 Normal operating status

LED Colour
BUS Out
POWER Green
lights up
POWER V Green
lights up
3-4
Meaning
Flashes when there is a fault in conjunction
with the field bus or an addressing error
Lights up when power supply is applied to
pin 1; node is ready to operate
Lights up when the load voltage of the valves
is OK (pin 2)
Flashes when the load voltage < 20.4 V and
> 10 V
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
In normal operating status the green LEDs POWER and
POWER V light up.
( lights up;
Operating status
normal
normal
normal
flashes; out)
Error treatment
none
none
none
Festo P.BE-CP-FB13-E-EN en 0112e