Festo CPX-AP-A-8DI-M12-5P Operating Instructions Manual page 9

Diagnostics and fault clearance
ID hex (dec) Message
01 | 01 | 010B Short circuit / Over-
(16843019) load sensor supply
02 | 01 | 0016 Undervoltage in logic
(33619990) supply (PS) 24 V DC
02 | 01 | 0017 Overvoltage in logic
(33619991) supply (PS) 24 V DC
08 | 01 | 0124 AP master lost
(134283556)
08 | 01 | 0130 AP module process
(134283568) data output watchdog
timed out
08 | 01 | 0131 AP module process
(134283569) data input watchdog
timed out
Festo — CPX-AP-A-8DI-M12-5P — 2022-07
Description
A short circuit/overload of the sensor supply was detected
– Check the connected sensors for proper
Remedy
function, especially current consumption.
– Check sensor cable.
Diag- Error
nostic
status
Undervoltage in logic supply (PS) 24 V DC
– Check power supply.
Remedy
Diag- Error, Warning
nostic
status
Overvoltage in logic supply (PS) 24 V DC
– Check power supply.
Remedy
Diag- Warning
nostic
status
No communication with AP master possible.
– Restart AP master.
Remedy
– Check communication cable (AP)
Diag- Error
nostic
status
The process data watchdog for the outputs timed out in
the module
– Restart AP master.
Remedy
– Check wiring.
Diag- Error
nostic
status
The process data watchdog for the inputs timed out in the
module
– Restart AP master.
Remedy
– Check wiring.
Diag- Error
nostic
status
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