On Thursday 07 April 2016 12:43:41 sam sokolik wrote: > I have tried the at_pid.. I have not had it work for me (create > workable PID numbers) Even with velocity mode amps. > > sam
Coming from you Sam, I am surprised. Which makes me want to see what it can, or cannot, do for me, starting with my most difficult axis, Z, which is both slow and quite heavy for a 16mmx5 screw to move up even with a 1600 oz/in motor doing the screw twisting. But its a low current, very high inductance motor, so the torque falloff is a huge problem above 25 ipm. Do you recall how it failed at this late date? Thanks Sam. [...] Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
