SIMPLE START STOP LOGIC.

Here, we see how make program logic. ON & OFF Moter using two pushbutton.Start & Stop.

INPUT        :- 1> Start Pushbutton

                  2> Stop Pushbutton

OUTPUT     :- Motor

Here, See this logic in ladder logic.

I:0/0 this addressing for PLC input number ZERO. see above the comment start.

I:0/1 this addressing for PLC input number ONE.  See above comment stop.

O:0/0 this addressing for PLC output number one. See above comment motor.

Here, we using NO contect for start and NC contect for stop.