Festo CPX-FB38, Electronic Manual

Page: 94 / 120

3. Diagnosis
3−4
Festo P.BE−CPX−FB38−EN en 0804NH
Please note
Availability of diagnosis information
Note that the diagnostic information shown depends on
the settings (see section 1.2.2) and the parameterisation
(see section 2.5) of the CPX terminal.
·
Make sure that, in particular, system and module para
meters are set so that the required information is passed
on to the higher−level control system (PLC, SPS or IPC).
Usage case example:
System parameters SCS/SCO/SCV, V
OUT/VAL
*)
The short−circuitoverload and undervoltage diagnostic
messages for the complete CPX terminal can be
suppressed using the monitoring system parameter
(functionno. 4401).
The settings made separately for each module with the
module parameter CPX module monitoring are not
affected by the setting of the system parameters
monitoring. The local" setting of the module parameters
remains until there is a change in the global" system
parameter.
But diagnostic messages of the monitoring module ,
e.g.short−circuit error messages, are only forwarded to the
control system if the
system parameter is activated.
Additional information on parameterisation can be found
in the CPX system manual (P.BE−CPX−SYS−...) in appendix B.
*)
SCS short circuit/overload sensor/logic provision
SCO short circuit/overload outputs (load supply)
SCO short circuit/overload valves (load supply)
V
OUT/VAL
undervoltage outputs/valves (load supply)