Part of a series of articles on. Analytical psychology (sometimes analytic psychology), also called Jungian psychology, is a school of psychotherapy which originated in the ideas of Carl Jung, a Swiss psychiatrist. It emphasizes the importance of the individual psyche and the personal quest for wholeness.
For any application where human oversight is needed, a Standard Stop/Start PB station should be combined with the HOA. The function of a HOA (Hand-Off-Auto) selector switch is to control whether a motor is in hand (manual) mode, auto mode, or off. To operate the motor while hand mode is selected, start and stop push buttons are usually used.
MOTOR STARTERS HAND OFF AUTO SWITCH. To the right is an illustrated schematic animation that contains a three phase motor starter with a hand off auto switch. MS1 is the motor starter. The Hand Off Auto Switch is a three position switch with two sets of contacts. one set is made in hand and the other is made in auto.The remote relay can be any relay controlled by any other circuit or PLC. The Switch is the heart of the circuit's path.When the switch is in the off position there is no path to the coil and the starter can't run. When in the hand position the path is directly connected to the coil and the starter is running the motor.When in auto the remote relay controls the motor starter if the relay is on so is the starter.OTOR STARTERS HAND OFF AUTO SWITCH. To the right is an illustrated schematic animation that contains a three phase motor starter with a hand off auto switch. MS1 is the motor starter. The Hand Off Auto Switch is a three position switch with two sets of contacts. one set is made in hand and the other is made in auto.