> ... > I just tried an experiment. Since there are no pid's in that sheldon > setup, I commented out the *ERROR entries in the .ini file. Interesting > as it made zero difference in how it ran. So, it appears that I'll need > to synth an error signal, and the best way I can think of it to subtract > the command to a stepgen from the feedback, or vice-versa, but w/o an > encoder actually measuring that axis, its not going to tell me anything > but the time lags caused by the addf order. ...
It come as a suprise it tell anything but the time lag? I already discovered time lag add quite much error but it could be compensanted. Nicklas Karlsson _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
