Hello Marc,
So, with this test there is no movement needed in axis X nor Y as stated before. I did it as described in the manual and is worked fine, Z axis was responding correctly to the THC commands.
After being sure that there was no HW issues I continued testing this time with real cuts and when THC was sending the impulse to go UP the Z axis moved to the maximum of the THC max ( the same with the THC min)
Reduce the THC speed to a drastic value of 5, SURPRISE, WOW, everything started to work as it should. So simple, so easy.
Probably you could revise the rang of the THC speed (0-300) or not, at least a note in your manual.
After this your manual looks much better that before
![Cheesy :D](https://www.machsupport.com/forum/Smileys/default/cheesy.gif)
THANKS for your support.
FINALLY I HAVE A WORKING SYSTEM
Br, Joao