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Hey Ricardo,
Jessy is correct but may be difficult to understand her explanation. When you use the hard algorithm your axes must have the same steps per mm. The way the FPGA calculates the arc it can not have different axis resolutions or you will end up with oblong holes or axis that seem to lose steps etc. You can set your controller up 2 ways just use the soft algorithm or if it's just your z-axis that has a different resolution change your post-processor to only allow XY interpolation. I can only assume your mill must have different steps per/mm for Axes. If your axis do not loose steps when moved in a straight line then this is your problem, easy fix in your controller or post |
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Posted at 2020-10-25 12:07:19