I have the mashine deckel maho 635V with Sinumerik 840D and "Shop mill".

Suddenly my arrow keys in JOG mode no longer work properly ... Whenn I push button for one of the direction (X, Y, or Z), The mashine begins to slowly move in a constant direction keystrokes. Move the axis stops only after I press the direction key for mowing axis, or when I press the "reset". Why is this so?

This can be very dangerous because they easily someone accidentally presses the arrow key and the machine starts to move ... That can easily lead to a colision between spindle and the workpiece.

Similar Threads: