In the past couple of months we've been having problems with errors in our z-axis...it ended up being a faulty cable. we replaced the cable today and it worked...and the machine appeared to being working fine.....but, now, all of a sudden I got an error on the y-axis while doing a tool change and NOW, the machine thinks the y-axis sensor is about 19inches away from where it actually is.

Z and X home just fine.

I'm hoping there's some way of doing a system re-set? or y-axis reset?

It's saying things like "Can't leave home dog" and no matter what we do it thinks the Y-axis home is 19inches up the table and not at the end of the table.

Is there anything you can suggest?

It's a syntec controller with delta parts inside and delta motors on a precix cnc

ryan