On Saturday 25 April 2020 17:04:50 Peter C. Wallace wrote: > On Sat, 25 Apr 2020, Leonardo Marsaglia wrote: > > Date: Sat, 25 Apr 2020 16:53:40 -0300 > > From: Leonardo Marsaglia <[email protected]> > > Reply-To: "Enhanced Machine Controller (EMC)" > > <[email protected]> > > To: "Enhanced Machine Controller (EMC)" > > <[email protected]> Subject: [Emc-users] Help with > > some sporadic followin errors > > > > Hello to all, > > > > We've almost finished to wire and configure the mazak to work with > > LCNC. So far, joint movements and homing are working flawlessly. > > I'm using servos in step+dir mode so no real feedback is coming from > > the joints of the machine. > > > > I happen to have some following erros on both X and Z axis from time > > to time, mostly when the machine is not homed (but that could be my > > impression). Anyway, I get the following error once the machine is > > home too. I cut the servo thread period in half to 500000 ns and it > > seemed to improve a little but I still get the errors from time to > > time. > > > > I'm posting my HAL and INI files so you can take a look at them. I > > really don't know what's causing this. By the way, so far I only got > > the error when jogging the machine by hand, but never with g code. > > > > Please let me know if there's something I can do to fix this > > behaviours. I'll be uploading some videos in a few days. > > > > Thanks as always! > > > > Leonardo > > I would delete the read/write GPIO functions, and set the stepgen > maxaccel and maxvel to 25% higher than the machine limits (they are > likely set too close currently) > Sounds like good advice, but which ini var is considered the machine speed limits?
Thanks Peter. > Peter Wallace > Mesa Electronics > > > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
