It's very easy to do. You set the G54-G59 to the position that you want to reference. Take the machine position numbers of were you want to orgin and put them in the work coordinates G54-G59. Say it is in G55...now all you have to do is make sure you use G55 in your program. G0G90G55X0Y0.
These will act as any other G-code. They stay modal until changed or rest of the control. Most Fanucs default back to G54 when reset.
Stevo |