Hi All,
I have two routers that I work on. One with mach with mach 3 and works fine. the other one has Mach2 and has a problem homing. On the first machine when I start up I always home, the machine moves to the limit switches and zero's OK.
The second machine being upgraded to Mach 3 will not go to the limit switches unless the ref home button is pressed many times, each time it moves about 200mm in the correct direction and zeros the machine coordinates. This happens in both Mach2 & 3. No soft limits are set.
 
Any help would be appreciated, my next option is to replace the motors with handles.
Thanks in advance
Willie

In General Conf in the uper right hand corner, set debounce to 2000