Siemens SINUMERIK 840D sl Programming Manual page 172

Fundamentals
2.9 Motion commands
Syntax
G0 X... Y... Z...
G1 X... Y... Z...
G2 X... Y... Z... ...
G3 X... Y... Z... ...
Meaning
G0:
G1:
G2:
G3:
X...:
Y...:
Z...:
Note
In addition to the coordinates of the target position X..., Y..., Z..., the circular
interpolation G2 / G3 also requires further data (e.g. the circle center point coordinates; see
"Overview (Page 188)").
Example
Program code
N10 G17 S400 M3
N20 G0 X40 Y-6 Z2
N30 G1 Z-3 F40
172
Command for the activation of rapid traverse motion
Command for the activation of linear interpolation
Command for the activation of clockwise circular interpolation
Command for the activation of counter-clockwise circular interpolation
Cartesian coordinate of the target position in the X direction
Cartesian coordinate of the target position in the Y direction
Cartesian coordinate of the target position in the Z direction
Comment
; Selection of the working plane, spindle clockwise
; Approach of the starting position specified with Cartesian
coordinates in rapid traverse
; Activation of the linear interpolation, feed of the tool
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
NC programming