From the course: PLC Sequencer Logic
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Example: Three-machine products - Ladder Logic Tutorial
From the course: PLC Sequencer Logic
Example: Three-machine products
- [Narrator] Let's take this simple example to compare the status of an input from three machines. Let's say that we have three production machines to produce products A, B, and C. When two of the three machines are ready, they send a signal to the PLC and a green pilot flight turns on. A reset push button is used to reset the values once all products have been removed.
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Contents
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Sequencer compare instruction (SQC)1m 12s
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Instruction SQC parameter1m 6s
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Example: Three-machine products33s
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Three-machine truth table1m 45s
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Three-machine ladder logic1m 16s
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Three-machine software demo1m 33s
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SQC instruction challenge1m 47s
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SQC instruction solution3m
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