Siemens SINUMERIK 802D sl Programming And Operating Manual page 65

Programming example: Definition of center point and end point
Figure 3-14
N5 G90 Z30 X40
N10 G2 Z50 X40 K10 I-7
Note: Center point values refer to the circle starting point!
Programming example: End point and radius specification
Figure 3-15
N5 G90 Z30 X40
N10 G2 Z50 X40 CR=12.207
Note: With a negative leading sign for the value with CR=-..., a circular segment larger than
a semicircle is selected.
Grinding
Programming and Operating manual, 06/2006, 6FC5398-4CP10-0BA0
Example for center point and end point specification
; Starting point circle for N10
; End point and center point
Example for end point and radius specification
; Starting point circle for N10
; End point and radius
Programming
3.3 Axis movements
3-35