Behavior At Cpu/Master Stop - Siemens SIMATIC ET 200S Operating Instructions Manual

1SSI

4.7 Behavior at CPU/master STOP

4.7 Behavior at CPU/master STOP
Description
The 1SSI detects the CPU/master STOP. The reaction to this is to stop the active operation.
Exiting the CPU/master STOP status
Without reassigning the parameters of the ET 200
station
With reassignment of the parameters of the ET 200
station
Reassigning Parameters of the ET 200S Station
Reconfiguration of the ET 200S station is carried out by your CPU/master at:
● POWER ON of the CPU/master
● Upon power on of the IM 151
● After failure of the bus transmission
● Upon loading changed parameters or configuration of the ET 200S station to the
250
CPU/master
The feedback interface of the 1SSI remains current.

You must reload the comparison values.

The latch function has to be triggered with a new edge on

the digital input DI.
Operating Instructions, 06/2010, A5E00124867-07
Technological Functions