data share betwwen two s7 plc... how to share and configure it..?

Teh

The simple way would be to have the two PLC's connected on MPI and use the SFC's X_GET and X_PUT (SFC 67 and 68)

If you give us a bit more info on your setup and how much data you want to 'share' then we could be more specific.

Paul
 

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