HEIDENHAIN iTNC 530 (60642x-04) - Manual (Page 263)

HEIDENHAIN iTNC 530 263
6.6 P
a
th cont
ours—FK fr
ee cont
our pr
ogr
a
mming
Direction and length of contour elements
Example NC blocks
X
Y
LEN
AN
0°
I AN
X
Y
25
35°
12.5
45°
15
R6
10
R1
5
Known data Soft keys
Length of a straight line
Gradient angle of a straight line
Chord length LEN of an arc
Gradient angle AN of an entry tangent
Center angle of an arc
27 FLT X+25 LEN 12.5 AN+35 RL F200
28 FC DR+ R6 LEN 10 AN-45
29 FCT DR- R15 LEN 15