Tsørensen Member T Join Date May 2004 Posts 25 May 7, 2004 #1 I need a connection between a S7-300 PLC and WinCC, how do I know when MPI connection is enough and when I have to use Ethernet ?. Any way I can calculate this ?
I need a connection between a S7-300 PLC and WinCC, how do I know when MPI connection is enough and when I have to use Ethernet ?. Any way I can calculate this ?