Am installing limit switch's on my generic 3018 CNC and the only programming info I could find
is a video on youtube which changes $21=, $22= and $23= from a "0 to a "1. Worked great for the
switches but spindle motor no longer turns on and won't "send" the program to the machine.
Change back to "0 and all is well. On the same subject, spindle motor must be turned on befor sending the program,
seems like that should happen automatically. In reverse when program is complete and spindle returns to
the starting point you must hit "abort" to stop the motor. Any info appreciated.