HEIDENHAIN TNC 620 (340 56x-02) ISO programming - Manual (Page 165)

HEIDENHAIN TNC 620 165
6.4 P
a
th Cont
ours—Car
te
sian Coor
dinat
e
s
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 programmed direction: G05. The TNC traverses the circular
arc with the last programmed direction of rotation
U Coordinates of the arc end point
U Radius R
Note: The algebraic sign determines the size of the
arc!
U Miscellaneous function M
U 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