Gtk Glade requires a limit.
-------- Original message -------- From: John Thornton <j...@gnipsel.com> Date: 2021-06-30 1:09 p.m. (GMT-08:00) To: emc-developers@lists.sourceforge.net Subject: Re: [Emc-developers] Pncconf Step Timing Limit I'm not sure why there is a limit. I assume over the period would not be good. From the stepper timing chart http://wiki.linuxcnc.org/cgi-bin/wiki.pl?Stepper_Drive_Timing it appears the TB6560 is 150,000 and is by far the worst one on that chart, but I'm not sure that is a reasonable number. The Linistepper Open Source RULMS1 30000 100000 4000 4000 I would think that 30,000 is a reasonable limit for step timing and direction. Thanks JT On 6/30/2021 2:37 PM, Chris Morley wrote: > Yes... what limit do you think is reasonable? > Chris > > > -------- Original message -------- > From: John <j...@gnipsel.com> > Date: 2021-06-30 7:49 a.m. (GMT-08:00) > To: emc-developers@lists.sourceforge.net > Subject: [Emc-developers] Pncconf Step Timing Limit > > Hi Chris, > > Can you increase the step timing to > 12,000? > > "When I was using the parallel port, the step and hold were 12000 and > 3500. The software maxes this out at 10000 for the 7i92 so I used that > instead of 12000. > > X axis will move, but NOT very smoothly. Y and Z do not move at all. > > All 3 axis are identical, with the exception of the length of the > leadscrew (china cnc3040 machine). Same motor, same leadscrew pitch, > same wiring, etc. The motor driver is a TB6560 (not great, but works > fine for my tinkering)." > > After advising the chap to edit the ini file and set the step timing > where he needed for his drives. > > "Ok, I finally have 3 axis working smoothly. Editing the ini file and > playing with the step and hold times did the trick. > > My apologies for being a little cranky, but I was working on it all last > week and into the weekend and was just hitting the brick wall. I had > assumed that the PncConf was showing the true max limits (step/hold) of > the card, so I didn't think there was anything else to be done." > > Thanks > JT > > > > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers > > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers > _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers