| 1-The control recognizes the input elements and symbols, makes the connection and selection. The control recognizes the output elements and symbols, makes the connection and selection. 2-Recognizes and connects protection relays that protect electric motors from burning due to electrical and mechanical reasons. 3-Activates the electric motors, changes the direction and speed of rotation, slows down and brakes. 4-It activates the electric motors, changes the rotation direction and speed, makes slowing and braking applications. 5-Designs and implements combined control circuits |