Siemens SINUMERIK 840D sl Function Manual page 269

Program code
N20 T1 D1
N30 TRAORI(1)
N40 CUT3DC
N50 ORIC
N60 G42 X10 Y10
N70 X60
N80 A3=1 B3=0 C3=1
N90 Y60
N100 X10
N110 G40 X0 Y0
N120 M30
The circular motion and change in orientation are executed in parallel in block N80 (ORIC
active):
Figure 3-13
Special case:
Intermediate blocks without traversing and orientation motions are executed at the
programmed positions, e.g. auxiliary functions.
Example:
Program code
N70 X60
Tools
Function Manual, 06/2019, A5E47435126B AA
ORIC: Change in orientation and path movement in parallel
W5: 3D tool radius compensation
Comment
; Selection of the tool (radius=5).
; Activation of transformation.
; Selection of 3D TRC for circumferential milling.
; Orientation changes at outside corners are super-
imposed on the circle block to be inserted.
; Activation of TRC.
; change in orientation of external corner gener-
ated from N70 and N90
; Deactivation of TRC.
Comment
3.5 Examples
269