Dear experts, I would like to ask: for the S7-300, are there any good and simple methods, or best practices, for analyzing someone else’s programs? Thank you very much!
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Dear experts, I would like to ask: what are some good and simple methods, or best practices, for using an S7-300 to analyze someone else’s programs? Thank you very much!
It’s best to first take a look at the process description, the requirements for sequential control, and the PI diagram; it would be even better if the program includes variable annotations.