Festo CPX-FB13 - Siemens SIMATIC S5;S7

3. Diagnosis
3−22
Festo P.BE−CPX−FB13−EN en 0811c
3.6.1 Siemens S IMATIC S5/S7
With these faults you have the possibility of specifying the
reaction of the CPX terminal to the faults named
(details see controller manual).
Almost all co
nfiguration programs contain the function
Response monitoring". For the operating modes named, the
specified time corresponds to the drop−out time of the valves
and
electric outputs.
Further details on response monitoring can be found in the
relevant controller manuals.
You can set two types of fault reactions of the control s
ystem:
 Hard fault reaction: The controller switches to the oper
ating mode STOP" when a fault occurs.
 Soft fault reaction: The controller remains in
the operating
mode RUN" when a fault occurs.
Control system
Module Meaning STOP RUN
SIMATIC S5 with
IM308C
OM23 Reaction to AKD with direct access to
peripherals
default OM is
programmed
OM24 Reaction to AKD with access to
peripherals via process image
default OM is
programmed
OM35 Reaction to PEU
(periphery unclear)
default OM is
programmed
SIMATIC S7/M7 OM82 Reaction to a device−related diagnosis default OM is
programmed
OM86 Reaction to failure of a DP slave default OM is
programmed
AKD: acknowledgement delay OM: organisation modulePEU: periphery unclear
Tab.3/15:Fault reactions STOP and RUN with S5/S7