10/20/2023 Study the ladder logic program in figure 7-40 and answer the questions that followRead NowWhen button 1 is pressed, the motor circuit is completed and the motor starts.Īlso, the holding contacts wired in parallel with the motor close and remain closed as long as the motor is running. ![]() ![]() In the normal state, push button 1 is open and push button 2 closed. Figure 1.2 shows an example of a ladder diagram for a circuit that is used to start and stop a motor using push buttons.
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