Festo CPX DE Series Manual page 154

5. Output modules
Channel− Sequence
related
error LED
(red)
ON
OFF
LED is out
ON
OFF
LED lights up
Tab. 5/21: Channel−related error LEDs of output modules
Error LED Sequence
(red)
ON
OFF
LED is out
ON
OFF
LED lights up
Tab. 5/22: Error LED of output modules
5−24
Channel−related error LEDs
There is a red error LED for each output. This indicates a fault
at the output due to short circuit or overload irrespective of
the parametrization.
Status
Output without short circuit/over
load, faultless operation
Fault short circuit/overload
Short circuit/overload at an output
Error LED
The red error LED indicates the following faults depending on
the parametrization:
Status
No module error has occurred.
Fault short circuit/overload
Short circuit/overload at an output
Fault in load voltage for outputs
Load voltage for outputs (V
missing or too low.
Fault
number
0
2
Fault
number
0
2
5
)
OUT
Festo P.BE−CPX−EA−EN en 05602d
Fault
treatment
None
See section
5.5.1, Tab. 5/19
Fault
treatment
None
See section
5.5.1, Tab. 5/19