76
Festo — CPX-F8DE-P — 2022-10d
Diagnostics and error handling
Channel error LED
LED (red)
Sequence
Status
Significance/error handling
LED is off
Error-free operation
–
LED flashes
Flash code
is error-
specific
–
Short-circuit with 24 V
–
Wire break
–
Cross circuit
–
Functional fault
–
Module expects reintegration
–
Error analysis and remedial action
in accordance with
Behaviour in response to channel
errors
LED on
–
Configuration fault
–
Invalid process value
–
Error analysis and remedial action
in accordance with
Behaviour in response to channel
errors
Tab. 36: Channel error LED
Status LED
1)
Function mode
LED
(green)
Sequenc
e
0
1
2
5
9
10
3
4
6
7
8
LED is
off
A signal is not
pending at the
input.
A signal is not pending at the
input.
A signal is not pending at the
input.
The ambivalent or a foreign
clock signal is present at the
input.