Well, i think i will improve my pid to make it more accurate and then continue with the tests.
About the range of the angular axis, if i use the index-enable pulse of the mesa 5i20 encoder module (wich says that the position is reset to zero when an index pulse has ocurred) for reset the counter to 0, could this be useful to do that? also the counter in the gui will be reset to zero? or i have to make a little of logical with hal to make this work? Thanks again for your attention. Regards. Leonardo. 2009/11/22 Stuart Stevenson <stus...@gmail.com> > I haven't tried the ss-wrapped-rotary branch yet but I will shortly. It may > do what you want in keeping the numbers between 0 - 360. That is the > specific purpose for it. > > On Sun, Nov 22, 2009 at 4:55 AM, robert <rob...@innovative-rc.com> wrote: > > > > > > Well the thing that comes to my mind is to make something in hal and > use > > the > > > index pulse to reset the C axis to zero everytime the pulse is > activated. > > So > > > the axis count will go from 0 to 360 degree and then start all over > again > > > from 0. > > > > > > Well it's just an approach to what i'm trying to do, i really > appreciate > > > your help as always :) so correct me if i'm saying something wrong > > please. > > > > > > > that is correct when you switch to C axis mode you will need to reset on > > the first index then go about getting into position > > you could keep clearing on index pulse as you say to give 0 - 360 or you > > can make it so you only reset count for the thirst turn in C axis mode > > then you can have unlimited number of degrees depends what you are > > looking to do. > > > > dont forget about the *pid.*/N/*.maxerrorI* to stop all that error > > windup from long spindle runs. > > > > > > good luck with your setup. > > > > > > > > > > > ------------------------------------------------------------------------------ > > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 > 30-Day > > trial. Simplify your report design, integration and deployment - and > focus > > on > > what you do best, core application coding. Discover what's new with > > Crystal Reports now. http://p.sf.net/sfu/bobj-july > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > -- > Few will listen, > Of the few who listen, fewer still will understand, > Understanding does not mean believe, > Of the handful who believe, most may not know what to do, > Those who even know, how many will actually do ? > And the rare ones who have done it....... > Need not listen anymore. > > you can lead a person to knowledge > but you cannot make him think > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus > on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
