Siemens SIMATIC ET 200S Operating Instructions Manual page 227

Automatic New Parameter Assignment
A new parameter assignment of the ET 200S station is made by your CPU/ DP master:
● Upon power on of the CPU/DP master
● Upon power on of the IM 151/IM 151 FO
● After failure of the DP transmission
● After loading a modified parameter assignment or configuration of the ET 200S station to
● When the 1Count5V is plugged
● Upon power on or inserting of the appropriate power module
Technological Functions
Operating Instructions, 06/2010, A5E00124867-07
the CPU/DP master
3.12 Behavior at CPU-Master-STOP
1Count5V
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