Error Handling And Parameterisation - Festo CPX-...DE Series Manual

4. Digital CPX multi I/O modules

4.5.3 Error handling and parameterisation

Error message to
bus node
Monitoring
0 1
SCS
Fault no. 2
Short circuit/
overload,
sensor supply
2
1
Module parameters (switch position represented = default setting)
2
Module-specific faults
3
Channel-specific faults
Fig. 4/2: Principle of error handling and parameterisation in the multi I/O modules
Festo P.BE-CPX-EA-EN en 1105h
The following diagram shows the error handling procedure in
the multi I/O modules. Further registering and display of the
faults can be suppressed as desired with the appropriate
module parameters (represented in the diagram as switches).
The parameters are described in section 4.4.
Module
Error LED
Monitoring
0 1
V
OUT
Fault no. 5
Fault in load
voltage
Monitoring
0 1
SCO
Fault no. 2 Fault no. 2
Short circuit/ Short circuit/
...
overload at overload at
output 0 output 7
3
1
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