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