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Motor Start/Stop/Jog

contributed by: Brad Hite

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Abstract

Modicon 984 Ladder Logic Motor Start/Stop Circuit with Jog switch. Designed to turn an output on and off that can in turn be wired to a motor starter to start/stop a motor. Circuit includes a momentary start pulse and an auxiliary contact sealing delay timer. Circuit also provides a motor jog function. Jog switch must be a physical, wired, non-maintained switch for safe operation.

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