Topics

1

General Mach Discussion / Consistency

« on: March 12, 2012, 10:15:08 PM »

I am trying to calibrate my mach3. It is consistently off. It overtravels about. 030 in positive direction and under travels about. 02 in negative direction.

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2

General Mach Discussion / accel and velocity

« on: January 26, 2012, 01:28:16 AM »

is there a formula to know what the accelleration and velocity need to be set at? when i set it to 20ipm feedrate, not sure if its right or not. and its not cutting correctly in arcs, circles, or engraving. seems to be gaining steps. also i have servos but not sure why encoders arent recognizing that it is out of position. im hoping it can be fixed by getting accel and vel correct. Thanks