Siemens SINUMERIK 840Di sl Programming Manual page 363

Example
In this example a transition radius is added to all outside corners (progr. in block N30). This
prevents the tool from having to stop and free cut when changing direction.
N10 G17 T1 G0 X35 Y0 Z0 F500
N20 G1 Z-5
N30 G41 KONT G450 X10 Y10
N40 Y60
N50 X50 Y30
N60 X10 Y10
N80 G40 X-20 Y50
N90 G0 Y100
N100 X200 M30
Fundamentals
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
8.10 Compensation at the outside corners (G450, G451)
;Start conditions
;Tool infeed
;Activate compensation mode
;Cut contour
;Deactivate compensation mode, retract on ;transition circle
Tool offsets
363