Festo CPX Series Electronic Manual page 103

5. Diagnosis and error treatment
Fault Error Operating status
number class
0 - No error
1 2 General diagnosis
(module-specific faults)
2 2 Short circuit/overload in sensor
supply (SCS) or output (SCO)
3 2 Reserved
4 2 Failure in load voltage supply due
to short circuit/overload (on output
side)
5 2 Undervoltage in the power supply
(on the input side)
6...8 2 Reserved
9 2 Reserved
10 2 Reserved
11 2 Short circuit at the valve
12 2 Reserved
13 2 Wire fracture (open load)
14 2 Reserved
15 2 Module/channel failure or incorrect
module
16 2 Module code not permitted
1) Power Off/On is required for quitting the fault depending on the parametrizing
Festo P.BE-CPX-SYS-EN en 0112NH
Error elimination
-
See manual for the relevant module
Eliminate short circuit/overload
-
Check connected actuators as well
as their connections
Eliminate undervoltage at system
supply or additional supply (pin 2)
-
-
-
Check valve and pneumatic interface
-
Check valve
-
Check module
Check CPX equipment status or save
CPX equipment status again (pro-
cedure see parameter System start;
function no. 4402)
1)
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