Festo CPX-AB Series Electronic Manual page 194

5. Analogue output module CPX−2AA−U−I
Error LED Sequence
(red)
ON
OFF
1 flash
LED flashes
ON
OFF
2 flashes
1)
The number of flash pulses indicates the output channel concerned.
1 flash = channel 0 (or both channels)
2 flashes = channel 1
Tab. 5/25: Error LED analogue output modules part 2
5−38
Status
Overload/short circuit
Voltage output
1) Short circuit/overload at the output
or
Wire fracture/idling
Current output
Output current below nominal value
or
Lower limit exceeded
Output value is less than the Output value is less than the
parametrized limit
or
Upper limit exceeded
1)
Output value is greater than the
parametrized limit
or
Fault in parametrizing
Parameter data format
Parameter lower limit
Parameter upper limit
Fault Fault
number treatment
2 See section
5.5.1,
Tab. 5/21,
Tab. 5/22 and
Tab. 5/23
3
9
10
21
24
25
Festo P.BE−CPX−AX−EN en 0503b