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the damper is contacted by the gate, stops.
4.2 Traditional Control Circuit for Gate System
Devices Applied
z MC1 Main Electromagnetic Contactor
z MC2 Main Electromagnetic Contactor
z S0(NC contact) stop switch
z S1(NO contact) open switch
z S2(NO contact) close switch
z S3(NC contact) open safe damper
z S4(NC contact) close safe damper
Wiring Diagram and Program with SG2 applied in Plant Gate