hey everyone got good news to report back here!
i changed to torque tuning and its like 10 times better than velocity tuning in these drives someone one the forum said that he was starting to suspect that the velocity tuning on the yaskawa drives was really that bad so they allowed a torque feedforward setting to fix it lol anyway my initial findings were torque control is awesome i will post back later with more tuning findings regards Andrew On Mon, Aug 30, 2021 at 2:57 PM andrew beck <andrewbeck0...@gmail.com> wrote: > hey everyone > > i am trying to tune my yaskawa sigma 1 series servo drive at the moment > and thinking about using torque mode for tuning. > > currently the process is auto tune drives to a rigidity setting and then > control drives with velocity reference in linuxcnc. I am not getting the > most amazing control and any P value over 8 means the drive starts > vibrating. i have tried a range of rigidity settings in servo drive > > i have never set up linuxcnc to control torque mode and just wondering if > what the correct way is? is it the same as velocity control in terms of > the pid loops and hal layer? or is there another whole level of stuff i > need to do > > and i saw that i needed to speed up the servo thread a bit to get better > performance if using torque mode > > anyway let me know your experiences > > regards > > Andrew > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
