We recently recieved a B&O with a Fanuc 6t control. I have other machines in the shop that has the 6t control and I am writing code off of diameter. I am programming the B&O and I cant get it to switch from raduis to diam. In the parameter #1006 #3 I have changed it to a 1 so I can program in diam as the programming book said.

So far I have to touch of a known X position(for example part is 11.00" O.D.) and set my geometry by typing in the X11.00 measure. Then If I program the tool to go to X16.00 it will cut a 20.00" O.D. instead of 16.00". If I program it to go to X11.00 it will cut a 11" O.D. since thats where I set my geometry. I am not very good at explaining things so I appologize. I greatly appreciate it for help thanks.