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XTA PARKER TO NX SERIES OMRON

How are you.

I have worked on omron PLC and XTA series HMI communication projects, but I have a question...

How can I take advantage of the global variables and the OPC of the PLCs to communicate variables between these two devices?

This is because by handling address variables in memory space (CIO, W, etc) you limit the capacity of the new NJ and NX series.