Hi,

Im having some homing issues on my Fanuc O-MD vmc, I have no problem homing the X, Z, B axis, But every morning that I power-up the machine and home the Y axis, the machine travels very slowly compared to the other axis, and stops at about 150-200mm before the limit switch, and homes *Correctly* in the wrong position, I have been able to correctly home the machine In which I turn the machine off after it found the *False* Home, press P + CANCEL during power up and send the machine again to home in Y.
This way The machine works ok, but it is a hassle every morning.

I think it has something to do with a gridshift parameter, But I have little experience of how this works, I have tried looking for a solution in this forum and in google but I wasnt lucky..maybe someone is.
I would be very thankfull if somebody could point me in the right direction.
Thank you !