Siemens SIMATIC S7-300 Product Information page 34

Commissioning
3.3 Preparing the connection to the SINAMICS
Result
The network configuration is now completed. Once again check the MPI address settings of
the PG/PC interface (address 0) and the Technology CPU (address 2) in the overview and
save and compile the network configuration.
Load the configuration into the target device.
The successful activation of the routing function is indicated by the connection of the
PG/PC interface with the MPI network having a yellow background in the overview.
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Connection of the SINAMICS S120 to the Technology CPU
Product Information, 09/2011, A5E00480378-04