Evaluation Of Run-Stop Transitions In The Dp Master/ Et 200S With - Siemens SIMATIC ET 200S Manual

Commissioning and Diagnostics
Evaluation in the user program
The table below indicates how you can evaluate e.g. RUN-STOP transitions in the
DP master (CPU 315-2 DP; 6ES7 315-2AF03-0AB0) and in the ET 200S.
Table 7-7 Evaluation of RUN-STOP transitions in the DP master/ ET 200S with IM 151-7 CPU as the
I slave
In the DP master
Diagnostic addresses: (example)
Master diagnostic address=1023
Slave diagnostic address in the master
system=1022
The CPU calls OB 82 with the following
information:
S
OB82_MDL_ADDR:=1022
S
OB82_EV_CLASS:=B#16#39
(incoming event)
S
OB82_MDL_DEFECT:=Module fault
Tip: This information is available in the
diagnostic buffer of the CPU.
In the user program, you should also program
SFC 13 ("DPNRM_DG") to read out the slave
diagnosis.
CPU: RUN → STOP
7-14
In the ET 200S (IM 151-7 CPU)
Diagnostic addresses: (example)
Slave diagnostic address, slot 2=2045
Master diagnostic address=not relevant
CPU in the IM 151-7 CPU: RUN → STOP
The CPU generates a diagnostic frame (slave
diagnosis; see the ET 200S Distributed I/O
System manual).
The IM 151-7 CPU calls OB 82 with
information including the following:
S
OB82_MDL_ADDR:=2045
S
OB82_EV_CLASS:=B#16#39
(incoming event)
S
OB82_MDL_DEFECT:=Module fault
Tip: This information is available in the
diagnostic buffer of the CPU.
ET 200S IM 151-7 CPU Interface Module
A5E00058783-04