>From the advice, I have got a bit further. I have reduced the acceleration to 150.
P=5 I=2 D=0.2 I have a 5 mm step and pause loop and the table travels are +- 0.02 mm from required points. Fantastic. I then tried a 50 mm step and it over and under shoots by 0.6 mm. Once I pause the machine, the error is then reduced to quite low over a period of 3-4 seconds. Which parameters do I use to speed up the error corrections ? I know this is early stages but which touch screen is recommended ? Thanks Wallace ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
