I think the reason there are minimum feed rate (overall) is because motion / TP has a few places where it needs to detect if the machine is stopped, and the test has some numerical tolerance in it to avoid floating point weirdness. That said, there might be a way to design that kind of thing out should someone be suitably motivated.
-Rob On Mon, Jan 11, 2021 at 11:57 AM Jon Elson <[email protected]> wrote: > On 01/11/2021 09:23 AM, Robert Ellenberg wrote: > > The good news is, I've got a fix that removes this restriction, and > instead > > checks if the resulting feed rate is above the minimum that the rest of > the > > system can handle (rebased onto 2.8): > > > https://github.com/robEllenberg/linuxcnc-mirror/tree/hotfix/g93-minimum-feed-rate > > > > > Thanks for working on it! But, why should there be any > MINIMUM feedrate on any axis? > With everything done in floats, I can''t see why there > should be a minimum value. > Maybe I am totally misunderstanding what has a forced minimum. > > Thanks, > > Jon > > > _______________________________________________ > Emc-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-developers > _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
