Siemens Simatic S5/S7 - Festo CPX-FB13 Manual

3. Diagnosis

3.6.1 Siemens SIMATIC S5/S7

Control system Module
SIMATIC S5 with OM23
IM 308C
OM24
OM35
SIMATIC S7/M7 OM82
OM86
AKD: acknowledgement delay
Tab. 3/15: Fault reactions STOP and RUN with S5/S7
3−22
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 configuration 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 system:
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.
Meaning
Reaction to AKD with direct access to
peripherals
Reaction to AKD with access to
peripherals via process image
Reaction to PEU
(periphery unclear)
Reaction to a device−related diagnosis
Reaction to failure of a DP slave
OM: organisation module
STOP RUN
default OM is
programmed
default OM is
programmed
default OM is
programmed
default OM is
programmed
default OM is
programmed
PEU: periphery unclear
Festo P.BE−CPX−FB13−E N en 0811c