Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: olivergreen on February 09, 2010, 11:09:02 AM
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Hi all I hope some one can help me with this..
when tuning I get a smoot run on my Z motor, up and down.
when joging I get a smoot run on my Z motor, up and down.
But when I try to run some code my Z motor will not go down
it just "humming".
It means that Z is humming and X and Y then run, then Z goes up, X and Y run Z humming and so on.
So Z is getting heiger and heiger up.
Hope you understand what I mean
Oliver
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Start by halving the velocity and doubling the acceleration time figures in the z axis motor tuning.
You may have tuned the motor with the jogging set at 50%
Graham