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Hi Siemens experts,
Can anybody tell me how to communicate to Wonderware with the Siemens S5-135u? Should I use any OPC Server or can Wonderware 9.5/10 directly pick the tags from the PLC?
irfan
Can anybody tell me how to communicate to Wonderware with the Siemens S5-135u? Should I use any OPC Server or can Wonderware 9.5/10 directly pick the tags from the PLC?
irfan