5.7: There was a single, continuously active input to the control in Exercise 5.6. In another common motor control, there are two pushbuttons, one for start and one for stop. To start the motor, the user presses the start button. The motor continues to run after the start button is released. To stop the motor, the user presses the stop button. The stop button takes precedence over the start button, so that the motor does not run while both buttons are pressed. If both buttons are pressed and released, whether or not the motor starts depends on the order in which the buttons are released. If the stop button is released first, the motor starts. Otherwise the motor does not start. Modify the state diagram that you prepared in Exercise 5.6 to accommodate start and stop buttons. 5.6 Figure A5.6 shows the completed state diagram for the motor control. Motor Control on is no longer asserted Off Starting on is asserted motor is running Running do /apply power to run winding and apply do /apply power power to start winding to run winding motor is overheated on is no longer asserted motor is overheated Too Hot reset(motor is not overheated] Figure A5.6 State diagram for a motor control 5.7: There was a single, continuously active input to the control in Exercise 5.6. In another common motor control, there are two pushbuttons, one for start and one for stop. To start the motor, the user presses the start button. The motor continues to run after the start button is released. To stop the motor, the user presses the stop button. The stop button takes precedence over the start button, so that the motor does not run while both buttons are pressed. If both buttons are pressed and released, whether or not the motor starts depends on the order in which the buttons are released. If the stop button is released first, the motor starts. Otherwise the motor does not start. Modify the state diagram that you prepared in Exercise 5.6 to accommodate start and stop buttons. 5.6 Figure A5.6 shows the completed state diagram for the motor control. Motor Control on is no longer asserted Off Starting on is asserted motor is running Running do /apply power to run winding and apply do /apply power power to start winding to run winding motor is overheated on is no longer asserted motor is overheated Too Hot reset(motor is not overheated] Figure A5.6 State diagram for a motor control