Hi,
does it really matter? Just because the machine coordinate zero is half an inch 'inside' the end does not prevent you
from using that extra half inch....its just that it would have a negative machine coordinate.....and that's no problem because you use
work coordinates....so who cares if the machine coordinate is negative.

Craig

Hi,
Homing is a function that requires realtime, that is to say immediate response, and thus MUST be handled by the motion controller.
Many Chinese motion controllers handle Homing in a non-standard manner....your controller evidently does so and I doubt you'll ever
find a means of changing it.

Buy a US or European made controller like an ESS and you'll get industry standard behavior and manufacturers support.

Craig