HEIDENHAIN iTNC 530 (60642x-04) ISO programming - Manual (Page 226)

226 Programming: Programming Contours
6.4
Pa
th
cont
ours—Car
te
sian
coor
dinat
es
Circular path G02/G03/G05 with defined radius
The tool moves on a circular path with the radius R.
Direction of rotation
 In clockwise direction: G02
 In counterclockwise direction: G03
 Without direction indication: G05. The TNC traverses the circular arc
with the last programmed direction of rotation.
 Coordinates of the arc end point
 Radius R
Note: The algebraic sign determines the size of the
arc!
 Miscellaneous function M
 Feed rate F
Full circle
For a full circle, program two blocks in succession:
The end point of the first semicircle is the starting point of the second.
The end point of the second semicircle is the starting point of the first.
X
Y
CC
S1=E
E1=S
R
3