I have a Nema 34 motor (Z axis) it was working perfect but suddenly changes direction when jogging, I already try changing another motor to Z axis but problem persist in spite of following all suggest

If the z-axis motor changes directions when jogging, and continues even when replacing the motor! It seems as it is either a wiring problem or the driver? I would recommend changing the z-axis driver and check the wiring going form the driver to the breakout board. If problem continues please contact us at customerservice@buildyourcnc.com Additional Information: z axis soft limit at 7line Additional Information: z axis soft limit at 7line Additional Information: z axis soft limit at 7 line Additional Information: z axis soft limit at 7 line