Originally Posted by
PeterTheWolf
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Hello,
It has been a while since I posted on this build. In general, this machine/controller has been working well.
However, I have run into one issue now with my X-axis. It seems to have a very (Micro) junking when moving a larger distance. It seems it is worst in one direction compared to the opposite direction. I have checked the gibs, ball screw, and ball screw bearings which all seem to be well within working specs.
Is it possible that the tuning of the servo motor would cause such a movement? When I feel the ball screw while moving a larger distance, it almost feels as if it is hunting (for position) very fast (though very small, micro hunting) as this rotating for movement.
I was hoping to get some help and/or advice from those with much more experience than I on this controller and/or the use of ball screw with servo motors.
What would be advised to check into to resolve this?
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