I am trying to upload the network settings from 2 S7 300 plc's. Do you need to upload these with a MPI/DP cable. When I try through ethernet it tells me it can't communicate. I am able to go online with the project. On the upload screen I tell it the correct IP address of the plc. Then it asks for rack and slot. I tried the Rack and slot of the CPU and also the ethernet card, but can't get communication either way.
Thanks for any help,
-Joel
Thanks for any help,
-Joel