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

8.COORDINATE VALUE AND DIMENSION PROGRAMMING B-63324EN/03
- 216 -
- Specifying angles with incremental commands and a radius with absolute
commands
N1 G17 G90 G16;
Specifying the polar coordinate command and selecting the XY
plane
Setting the zero point of the workpiece coordinate system as the
origin of the polar coordinate system
N2 G81 X100.0 Y30.0 Z-20.0 R-5.0 F200.0 ;
Specifying a distance of 100 mm and an angle of 30 degrees
N3 G91 Y120.0 ;
Specifying a distance of 100 mm and an angle of +120 degrees
N4 Y120.0 ;
Specifying a distance of 100 mm and an angle of +120 degrees
N5 G15 G80 ;
Canceling the polar coordinate command
Limitations
- Specifying a radius in the polar coordinate mode
In the polar coordinate mode, specify a radius for circular interpolation
or helical cutting (G02, G03) with R.
- Axes that are not considered part of a polar coordinate command in the polar
coordinate mode
Axes specified for the following commands are not considered part of
the polar coordinate command:
- Dwell (G04)
- Programmable data input (G10)
- Setting the local coordinate system (G52)
- Converting the workpiece coordinate system (G92)
- Selecting the machine coordinate system (G53)
- Stored stroke check (G22)
- Coordinate system rotation (G68)
- Scaling (G51)
- Programmable mirror image(G50.1)

Leave a Reply

Your email address will not be published. Required fields are marked *