6/14/2010 8:30 AM | |
Posts: 20 Rating: (0) |
hello there, I want to communicate between Siemens 222 PLC and FATEK 20MA PLC over RS485. Can someone help me out... Also what is OPC Servers? |
6/14/2010 9:31 AM | |
Joined: 3/21/2006 Last visit: 4/25/2024 Posts: 10228 Rating: (1181)
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In your case NETR/NETW are not useful. About modbus look at How do you implement MODBUS communication with S7-200? Best regards, Hristo Mihalev |
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