I just swapped the x of an (x,y gantry) ballscrew. Originally the x and y screws were .25/rotation screws. The new screw is .5/rotation and the y is still .25/rotation.
I made adjustments in the CNCSETUP (RATIO setting) and jogged both axis to verify linear accuracy @ 1-ft.
We started running parts and everything seemed to be working fine. Until the operator complained that all moves in the x were faster (still linearly accurate). At, suprise a 2-1 ratio.
What the heck am i Missing here?
Thanks in advance,
AKFALAR