I did change that to positive, and the only thing different was it was reading backwards.
On 11/24/2015 2:55 PM, Todd Zuercher wrote: > What happens if you change your encoder scale from: > ENCODER_SCALE = -5000 > to: > ENCODER_SCALE = 5000 > > If this makes it behave better (but maybe backwards) you may want to switch > the wiring of your encoder feed back to switch direction. > > ----- Original Message ----- > From: r...@superiorroll.com > To: "Emc Users" <emc-users@lists.sourceforge.net> > Sent: Tuesday, November 24, 2015 2:23:54 PM > Subject: [Emc-users] Trouble with 4th axis > > Hello guys, working on my 4th axis, and I am starting to feel quite > lost, > > I was figuring that this would be the easier of all the other work I > have done with this stuff, due to working with a brand spanking new > servo and drive, but has turned into a nightmare for me. > > I have the axis running, I can control it with my hand-wheel MPG, it > homes ( if that's what you want to call it ) and and after tuning the > servo to the drive, I don't think there would be any tuning involved on > the linuxcnc side, if the Following Error was even understandable. > > For starters, when I start up linuxcnc, and I press the "home all" > button, the rotary goes through the motions of the following homing > sequence in the link using inserted values on the image > > http://postimg.org/image/yxzcdwldx/ > > > And does set the "0" position, but then it takes off at max velocity, > and stops at some random value ( 1255, 159, 1800 ) always in the > positive direction, and not repeatable, and then says that it is homed ( > No clue ). > > As for the following error, pretty much it is telling me that whatever > the DRO is displaying, it is telling me that the following error is the > inverse of the display, if it says that I am at 259.354 degrees, I will > have a following error of -259.354. I tried to make a few G01 > commands, and it does begin movement if I give it a position to go to, > but it does not stop at the dimension programmed, and in the DTG column, > it is just displaying whatever the "actual" position is not a distance > to go. > > > Here are my config details from my hal file and my ini, > http://pastebin.com/WT8fMkvY > > Any thoughts of help will be greatly appreciated > -- > > Thanks > > > Rick Lair > Superior Roll & Turning LLC > 399 East Center Street > Petersburg MI, 49270 > PH: 734-279-1831 > FAX: 734-279-1166 > www.superiorroll.com > > ------------------------------------------------------------------------------ > Go from Idea to Many App Stores Faster with Intel(R) XDK > Give your users amazing mobile app experiences with Intel(R) XDK. > Use one codebase in this all-in-one HTML5 development environment. > Design, debug & build mobile apps & 2D/3D high-impact games for multiple OSs. > http://pubads.g.doubleclick.net/gampad/clk?id=254741551&iu=/4140 > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------------ > Go from Idea to Many App Stores Faster with Intel(R) XDK > Give your users amazing mobile app experiences with Intel(R) XDK. > Use one codebase in this all-in-one HTML5 development environment. > Design, debug & build mobile apps & 2D/3D high-impact games for multiple OSs. > http://pubads.g.doubleclick.net/gampad/clk?id=254741551&iu=/4140 > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users -- Thanks Rick Lair Superior Roll & Turning LLC 399 East Center Street Petersburg MI, 49270 PH: 734-279-1831 FAX: 734-279-1166 www.superiorroll.com ------------------------------------------------------------------------------ Go from Idea to Many App Stores Faster with Intel(R) XDK Give your users amazing mobile app experiences with Intel(R) XDK. Use one codebase in this all-in-one HTML5 development environment. Design, debug & build mobile apps & 2D/3D high-impact games for multiple OSs. http://pubads.g.doubleclick.net/gampad/clk?id=254741551&iu=/4140 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users