Travel Commands With Polar Coordinates (G0, G1, G2, G3, Ap, Rp) - Siemens SINUMERIK 840D sl Programming Manual

Fundamentals
2.9 Motion commands
Note
If no pole has been specified, the zero point of the current workpiece coordinate system applies.
Example
2.9.3.2

Travel commands with polar coordinates (G0, G1, G2, G3, AP, RP)

Travel commands with polar coordinates are useful when the dimensions of a workpiece or part
of the workpiece are measured from a central point and the dimensions are specified in angles
and radii (e.g. for drilling patterns).
174
Poles 1 to 3 are defined as follows:
● Pole 1 with G111 X... Y...
● Pole 2 with G110 X... Y...
● Pole 3 with G112 X... Y...
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
NC programming