Festo CPX-FB32 Manual page 86

3. Diagnostics
I/O (I/O status)
LED Sequence
ON
OFF
Is off
ON
OFF
Lights up
ON
OFF
Flashes green
ON
OFF
Flashes red
ON
OFF
Lights up red
ON
OFF
Flashes red/green
3-12
Status
– Logic supply for bus
interface not applied
– Outputs are inactive
One or more outputs are
controlled via EtherNet/IP.
No output is faulty.
One or more outputs are in
the idle state and none of
the outputs is active or
faulty.
One or more outputs are
defective, possibly in a
faulty status.
One or more outputs are
forcibly switched off
(perhaps an error which
cannot be corrected); one
or more inputs have an
error which cannot be
corrected
CPX terminal is in self-test
Meaning / error handling
• Check logic supply
None
I/O control via EtherNet/IP, but device
is allocated by the master and the
master is in idle mode, e.g.
programming mode.
Check the inputs/outputs and the
communication connection to the
master.
Check the other LEDs, if necessary
request servicing
None
Festo P.BE-CPX-FB32-EN en 1111a