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Declaration in ladder diagram

How to define below Ansi c language Declaration in ladder diagram ?

PV_xgetadr("AXdat", (void*)&gAxDat, &uLen)
Oct 19 '20 #1
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9,064 Expert Mod 8TB
My Ladder Logic is a bit rusty (I did it at university and in my first job 25 years ago) but I don't think you can (or at least not easily).

Ladder logic is designed to show the basic logic you might use on a PLC when handling input and outputs not handle complex programming features like function calls.
Oct 19 '20 #2

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