Machsupport Forum
Third party software and hardware support forums. => Mach3 and G-Rex => Topic started by: currong on May 14, 2021, 05:32:12 AM
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I was calibrating the X, Y and Z axis today and came upon an unexpected result. I set the Z axis to a preset height and set Z to zero, also set X and Y to zero. Entered -50mm into the move box and carried out the calibration move to the waste board surface. Distanced moved was 50mm, so calibration a success. Clicked on the GOTO Zero box on the Program Run tab and watched as the spindle went from -50mm back to zero but then kept moving in the positive direction until the upper Z limit switch activated.
Why didn't the Z stop when reaching +0.0000
Is there a setting that is incorrect?