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I am trying to learn how to communicate to a PLC via DDE.
Does anyone have any excel programing examples for reading and writing data from/to PLC Direct DL05?
I can read values into a cell but that's about it. I am interested in other things that I can do via DDE.
EXCEL<---> DSData<---> DL050
Does anyone have any excel programing examples for reading and writing data from/to PLC Direct DL05?
I can read values into a cell but that's about it. I am interested in other things that I can do via DDE.
EXCEL<---> DSData<---> DL050