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Author Topic: X-axis Shifting during job  (Read 225 times)

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X-axis Shifting during job
« on: December 29, 2020, 06:31:52 AM »
hello friends, I have a problem with mach3 home coordinates.

X-axis Shifting during job, and when program finished the X axis shifted to +X about 1-1.5 inches.

I have uploaded designed file and finished job.

how can I fix this problem? :'( :(
anyone can help me ??

Offline Tweakie.CNC

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Re: X-axis Shifting during job
« Reply #1 on: December 29, 2020, 06:49:52 AM »
Try reducing your Velocity and Acceleration settings by 50% in Motor Tuning and apply the changes for your X axis. If this resolves the issue then increase your Velocity and Acceleration setting in small steps (using 'trial and error') until you get the best performance consistant with reliable operation.

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Offline ZASto

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Re: X-axis Shifting during job
« Reply #2 on: December 29, 2020, 06:59:11 AM »
Could be, also, a polarity of step pulses (active high/low)
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