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.
MS1 is the pump 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 Red Lines show the circuit path. 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 pump starter can't run. When in the hand position the path is directly connected to the coil and the starter is running the pump motor.When in auto shown in the illustrated schematic animation the float switches control the pump starter.he Red Lines show the circuit path. 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 pump starter can't run. When in the hand position the path is directly connected to the coil and the starter is running the pump motor.