I am running a DynaCNC Plasma table with mach 3 as the controller and my problem is that when the machine goes to test its z corrdinate it goes all the way down tripping the limit switch and resetting the machine and i have to manualy raise it before i can do anything else. Please this machine has been having issues since the day it was purchased and we are finally getting to the last of the problems any and all help would be much appriciated.
P.S. any help with sheetCAM as well would be helpful