Fanuc Series 15i/150i-MA (Programming) Operators Manual

14.COMPENSATION FUNCTION PROGRAMMING B-63324EN/03
- 472 -
- Cutter compensation and coordinate system rotation
It is possible to specify G68 and G69 in cutter compensation mode.
The rotation plane must coincide with the plane of cutter
compensation.
<Sample program>
N1 G92 X0 Y0 ;
N2 G42 G90 G01 X10.0 Y10.0 F1000 D01 ;
N3 G68 R-30.0 ;
N4 G91 X20.0 ;
N5 G03 Y10.0 R10.0 ;
N6 G01 X-20.0 ;
N7 Y-10.0 ;
N8 G69 ;
N9 G40 G90 X0 Y0 ;
N10 M30 ;
Programmed shape before
coordinate system rotation
Programmed shape after
coordinate system rotation
30°
Tool path
(0,0)
Fig.14.10 (c) Cutter compensation and coordinate system rotation

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