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Author Topic: Z axis keeps losing caliberation  (Read 1882 times)

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Z axis keeps losing caliberation
« on: April 07, 2010, 11:53:13 AM »
when i'm running a gcode my z axis seem to losing it.s calibration. it stepper don't change (in motor tuning) but when i tell it to move 3" to well move something like .40" and the z axis is moving alot fast to. now when it was cutting i did play with the feed rate. it has happen like three time now and everytime i have recalibrated the axis. i would like to trust it to put a good piece of wood in there but not there yet, but getting closer.

thank you

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Re: Z axis keeps losing caliberation
« Reply #1 on: April 07, 2010, 12:20:22 PM »
You could try reducing the 'velocity' and 'acceleration' settings for the 'z axis' in 'motor tuning'- don't forget to save the axis settings.