Ok, i have been working on this for a few days. I have the manuals and they explain the magazine timing somewhat. I am confused about a couple things. 1) is there some physical brake other than the cam/rotating gear that locks in the side of the wheel? The gears seem to freewheel when given a spin. If i locate them the same location every time they do not repeat the same following the magazine rotation, its like it kicks out at a different time every time.
2) The tool change arm also is acting weird, when it actuated down then up everything looks ok but the swing in and out from the gripping position is finalized then it coasts back out into the path of the spindle.
as I have stated before it has a yasnac mx2 control but someone with the fanuc control may offer insight to how it is supposed to work.