On Sun, 25 May 2014, a k wrote: > Date: Sun, 25 May 2014 11:25:59 -0700 > From: a k <pccncmach...@gmail.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] emc2--2.5 > > hi > about tuning > when graph looks like triangle instead trapezoid that means that need to > increase P ? > not enough power to fast to increase speed and not enough power to fast to > stop rotation > is this right? >
John Thornton has a nice velocity mode tuning tutorial here: http://gnipsel.com/linuxcnc/tuning/servo.html > > > > > On Sat, May 24, 2014 at 9:47 PM, a k <pccncmach...@gmail.com> wrote: > >> in 2.2 i remember in hal scope need to open 2 channel >> pid.0.error >> ( 0 - for 1st x axis) >> another channel was Xoutput 0 now this name change. >> is this renamed into axis.0.amp-enable-out ? >> >> >> >> On Sat, May 24, 2014 at 8:47 PM, a k <pccncmach...@gmail.com> wrote: >> >>> i can jog machine with 0.1 increment with P =8 i=0 d=0 >>> now i want to make hal scop to work to i can set i and d. >>> slowly but i am moving. >>> thanks for all help! >>> >>> >>> On Sat, May 24, 2014 at 8:38 PM, Peter C. Wallace <p...@mesanet.com>wrote: >>> >>>> On Sat, 24 May 2014, a k wrote: >>>> >>>>> Date: Sat, 24 May 2014 19:38:08 -0700 >>>>> From: a k <pccncmach...@gmail.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] emc2--2.5 >>>>> >>>>> scale factor must be 163840 because it is simple arithmetic >>>>> 8192x4x5= 163840 >>>>> is this right? >>>>> >>>> >>>> >>>> Yes >>>>> >>>>> On Sat, May 24, 2014 at 7:17 PM, Peter C. Wallace <p...@mesanet.com> >>>> wrote: >>>>> >>>>>> On Sat, 24 May 2014, a k wrote: >>>>>> >>>>>>> Date: Sat, 24 May 2014 18:55:57 -0700 >>>>>>> From: a k <pccncmach...@gmail.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] emc2--2.5 >>>>>>> >>>>>>> , I am talking about the output scale. As in, >>>>>>> the scaling between PID output and volts at the drive. >>>>>>> >>>>>>> >>>>>>> that is in ini file? >>>>>>> >>>>>> >>>>>> Probably easiest way to tune the drives is to use the "calibrate" menu >>>>>> in axis >>>>>> >>>>>> >>>>>> Peter Wallace >>>>>> Mesa Electronics >>>>>> >>>>>> (\__/) >>>>>> (='.'=) This is Bunny. Copy and paste bunny into your >>>>>> (")_(") signature to help him gain world domination. >>>>>> >>>>>> >>>>>> >>>>>> >>>> ------------------------------------------------------------------------------ >>>>>> "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE >>>>>> Instantly run your Selenium tests across 300+ browser/OS combos. >>>>>> Get unparalleled scalability from the best Selenium testing platform >>>>>> available >>>>>> Simple to use. Nothing to install. Get started now for free." >>>>>> http://p.sf.net/sfu/SauceLabs >>>>>> _______________________________________________ >>>>>> Emc-users mailing list >>>>>> Emc-users@lists.sourceforge.net >>>>>> https://lists.sourceforge.net/lists/listinfo/emc-users >>>>>> >>>>> >>>> ------------------------------------------------------------------------------ >>>>> "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE >>>>> Instantly run your Selenium tests across 300+ browser/OS combos. >>>>> Get unparalleled scalability from the best Selenium testing platform >>>> available >>>>> Simple to use. Nothing to install. Get started now for free." >>>>> http://p.sf.net/sfu/SauceLabs >>>>> _______________________________________________ >>>>> 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. >>>> >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE >>>> Instantly run your Selenium tests across 300+ browser/OS combos. >>>> Get unparalleled scalability from the best Selenium testing platform >>>> available >>>> Simple to use. Nothing to install. Get started now for free." >>>> http://p.sf.net/sfu/SauceLabs >>>> _______________________________________________ >>>> Emc-users mailing list >>>> Emc-users@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/emc-users >>>> >>> >>> >> > ------------------------------------------------------------------------------ > "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE > Instantly run your Selenium tests across 300+ browser/OS combos. > Get unparalleled scalability from the best Selenium testing platform available > Simple to use. Nothing to install. Get started now for free." > http://p.sf.net/sfu/SauceLabs > _______________________________________________ > 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. ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users