Fixing GRBL's G2/G3 Arc Errors in Fusion360

(Winston) #1

Arc Error Explanation:

Hey guys, after a lot of research and testing, I’m happy to announce that we have a definitive answer about why arc errors are happening, and how you can fix them for good.

Basically, the start and endpoints don’t line up to the last decimal, and GRBL doesn’t like that. An updated post processor has been released that ensures GRBL gets perfect arc points. See the linked video for full details.

Updated post processor here:
https://cam.autodesk.com/hsmposts

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(Phil Gorsuch) #2

Thanks for the most definitive explanation and answer so far!

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(Richard Cournoyer) #3

And instructions on how to add a cloud-based Post: (PS I prefer Option 2)

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(system) closed #4

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