Hey there everyone,

I've just started working on an old Makino with a Fanuc 0M controller and for some reason when in G20, the machine is using centimetres instead of inches....? Does anyone have any idea as to what could be causing this? Is there a parameter in the machine that could be changed to correct this? I'd like to get the machine back to "normal", though it's been this way since I started at this shop a few months ago.

I called Fanuc, but the service tech seemed very uninterested in giving me any worthwhile advice over the phone.