PLC positive and negative ladder

Mitsubishi PLC

X000 is the forward button, X001 is the reverse button, X002 is the stop button; Y000, Y001 for the PLC output, then two AC contactor KM1, KM2 to control the motor reversing

Siemens PLC program


I0.0 is the forward rotation button, I0.1 is the reverse rotation button, I0.2 is the stop button; Q0.0, Q0.1 is the PLC output connected with two AC contactor KM1, KM2 to control the positive and negative rotation of the motor

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