So I should set the MAX_VELOCITY and MAX_ACCELERATION variables from [JOINT_N] and [AXIS_N] up to 25% higher than the same variables in the [TRAJ] section of the INI file right?
And from what the pncconf ini says in the comments, the STEPGEN_MAXVEL and STEPGEN_MAXACCEL variables should be also 25% higher than MAX_VELOCITY and MAX_ACCELERATION is that correct? El sáb., 25 abr. 2020 a las 19:07, Peter C. Wallace (<p...@mesanet.com>) escribió: > On Sat, 25 Apr 2020, Gene Heskett wrote: > > > Date: Sat, 25 Apr 2020 17:09:33 -0400 > > From: Gene Heskett <ghesk...@shentel.net> > > Reply-To: "Enhanced Machine Controller (EMC)" > > <emc-users@lists.sourceforge.net> > > To: emc-users@lists.sourceforge.net > > Subject: Re: [Emc-users] Help with some sporadic followin errors > > > > 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 <ldmarsag...@gmail.com> > >>> Reply-To: "Enhanced Machine Controller (EMC)" > >>> <emc-users@lists.sourceforge.net> > >>> To: "Enhanced Machine Controller (EMC)" > >>> <emc-users@lists.sourceforge.net> 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. > > > The per axis and per joint maxvels > > > > Peter Wallace > Mesa Electronics > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
