1. Use a 6-core aviation plug cable for connection, with a handwheel cable length of 10 meters. 2. The handwheel screen can display system workpiece coordinates, mechanical coordinates,feed rate, axis selection, magnification, and other information. 3. Support emergency stop button, switch IO signal output, and the hand wheel shutdown emergency stop is still valid. 4. Supports 6 custom buttons, switch IO signals, and can output signals to the system through IO wiring or communication.