Pazzy

Definition Jogging is defined as the brief closure of a motor circuit to energize a motor for a short period of time and perform a small movement of driven machine. Figure below illustrates the schematic diagram of the control and power of a Jog Motor Control. A motor is jogged for the following reasons: to align and space machine parts; to position a tool accurately; to thread cloth, paper, or sheet steel; and to provide small controlled movement. Schematic diagram of the control and power circuits of the   “Jog Motor Control“ Control Operation The start and stop operation of the jog motor control is the same as the start and stop operation of the across line magnetic starter. In a jog motor control, a dual push button with one normally motor control open and one normally close contacts is inserted in between the normal STOP and START push button of the across the line magnetic starter. Referring to figure above, when the jog push button is pressed, current will flow from line L1, ...