In industrial automation, many machines operate in steps.
A door opens, stops, closes, and faults.A conveyor starts, runs, stops, and detects jams.A filler waits for a bottle, fills, verifies level, and …
Read MoreIn professional PLC programming, one of the best practices is to separate raw physical I/O from the logic used inside the program.
This is done using:
Input BufferingOutput Buffering
Input buffering means copying …
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