Shoot- you're right, I changed that! Could you explain DEFAULT_VELOCITY and DEFAULT_ACCELERATION and MAX_VELOCITY MAX_ACCELERATION?
I thought MV and MA is the max vector sum. That is, if X and Y axes have a max vel of 200, the MV in TRAJ has to be at least 283 to allow it to move that fast in tandem? But what's the DV and DA? "The initial rate for jogs of linear axes". What does "initial" mean, and how is it different than "maximum"? I mean if I use "G0 X20 Y20", initially it's 0 and AFAIK uses the TRAJ and X/Y MA and MV to travel at max speed. So what's "initally" mean? Initially we're at 0 before starting a move. The "DEFAULT_VELOCITY = 0.0167" (0.0167 listed as a default value for DEFAULT), what additionally confuses me here is if that machine unit's inches/sec or mm/sec, that's an absurdly small number to be jogging at, suggesting to me it's not what I think it is at all. Danny ---- andy pugh <bodge...@gmail.com> wrote: > On 28 March 2016 at 07:52, Danny Miller <dan...@austin.rr.com> wrote: > I've been seeing some trouble where it's ok in joint mode, then as soon > as I go into World mode, I get "joint 0 following error". Any idea why > that is? One thing to check is that you have a [TRAJ]DEFAULT_VELOCITY entry in the INI. http://linuxcnc.org/docs/2.7/html/config/ini-config.html#_traj_section Though when that was discovered the f-error happened at the end of a jog. -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1916 ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785471&iu=/4140 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785471&iu=/4140 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
