On Tue, 17 Dec 2013, Jeshua Lacock wrote: > Date: Tue, 17 Dec 2013 19:29:46 -0700 > From: Jeshua Lacock <jes...@3dtopo.com> > Reply-To: "Enhanced Machine Controller (EMC)" > <emc-users@lists.sourceforge.net> > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > Subject: Re: [Emc-users] Servo Following Error > > > On Dec 17, 2013, at 7:17 PM, "Peter C. Wallace" <p...@mesanet.com> wrote: > >> On Tue, 17 Dec 2013, Jeshua Lacock wrote: >> >>> Date: Tue, 17 Dec 2013 18:57:25 -0700 >>> From: Jeshua Lacock <jes...@3dtopo.com> >>> Reply-To: "Enhanced Machine Controller (EMC)" >>> <emc-users@lists.sourceforge.net> >>> To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> >>> Subject: Re: [Emc-users] Servo Following Error >>> >>> >>> p.s. >>> >>> It still can go plenty fast (200+ ipm) using manual control or MDI... >> >> If my math is right it looks like it blew up at >200 IPM >> (d/dt pos ~4 so ~4 IPS or 240 IPM) >> >> Does the error happen in the same place if you run the program again? > > Hi Peter, > > It looks like Max Velocity was at the default max (912 in/min) for that test, > but I confirmed it does the same thing with max velocity set way low like 16 > in/min. > > Interesting it would go that fast though because currently the limits I have > set for testing in the config file are far lower than that. E.g. that > MAX_VELOCITY for that drive is currently set to 30.5 and PID_MAX_VEL is set > to 30.65. > > It does seem to stop on the same gcode line for any given gcode file.
can you add a plot of the commanded velocity? > > > Best, > > Jeshua Lacock > Founder/Engineer > 3DTOPO Incorporated > <http://3DTOPO.com> > Phone: 208.462.4171 > > > ------------------------------------------------------------------------------ > Rapidly troubleshoot problems before they affect your business. Most IT > organizations don't have a clear picture of how application performance > affects their revenue. With AppDynamics, you get 100% visibility into your > Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! > http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > Peter Wallace Mesa Electronics (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
