05.91 4 Programming of Motion Blocks
4.2.2 Circular interpolation G02/G03
Example: Full circle in the X-Y plane
The example below shows programming of a full circle. In this case the starting point must
also be entered as the end point.
Full circle in the X-Y plane
30
X
Y
P01
25
10
J=0
I=20
% 40
L
F
N05 G00 X10 Y25 Z1 S1250 M3
L
F
N10 G01 Z–5 F100
L
F
N15 G02 X10 Y25 I20 J0 F125
L
F
N20 G00 Z100 M5
L
F
N25 X–20
L
F
N30 M30
L
F
N05 Tool rapid traverse to point P01
N10 Infeed to Z-5
N15 X-Y plane selected automatically (reset). Tool traverse clockwise around a full
circle (G02)
N20/N25 Rapid traverse retraction
N30 End of program
© Siemens AG 1991 All Rights Reserved 6ZB5 410-0HD02 4–9
SINUMERIK 880, (PG)