PLC Programming for 3 Motors control in Ladder logic
Write the PLC logic for the following problem. There are three motors (M1, M2 & M3), having a separate start and stop push button. M1 must be running before starting...
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Basics of PLC Programming
In the late 1960’s an American company named Bedford Associates released a computing device they called the MODICON. As an acronym, it meant Modular Digital Controller, and later became the...