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PLC Programming Tutorials : Learn about PLC’s like GE, ABB, Siemens, Allen Bradley, Omron PLC’s etc. Study Ladder Logic Lectures and PLC programs.

Comparison Instructions in PLC Programming

S Bharadwaj Reddy
Comparison instructions in PLC are used to test pairs of values to condition the logical continuity of a rung. Thus, comparison instructions would seldom, if ever, be the last instruction...

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