HEIDENHAIN iTNC 530 (340 49x-03) Pilot - Manual (Page 19)

19
Co
nto
u
r Ap
proa
ch a
n
d
D
e
pa
rture
Approaching on a circular path with tangential connection: APPR CT
8 Coordinates of the first contour point P
A
8 Radius R
Enter R > 0
8 Circle center angle (CCA)
Enter CCA > 0
8 Radius compensation RR/RL
Approaching on a circular arc tangentially connecting the contour
and a straight line: APPR LCT
8 Coordinates of the first contour point P
A
8 Radius R
Enter R > 0
8 Radius compensation RR/RL
7 L X+40 Y+10 RO FMAX M3
8 APPR CT X+10 Y+20 Z-10 CCA180 R+10 RR F100
9 L X+20 Y+35
10 L ...
7 L X+40 Y+10 RO FMAX M3
8 APPR LCT X+10 Y+20 Z-10 R10 RR F100
9 L X+20 Y+35
10 L ...
X
Y
10
20
P
A
RR
P
S
R0
P
H
RR
RR
40 10
CCA=
180°
R10
35
20
X
Y
10
20
P
A
RR
P
S
R0 P
H
RR
RR
40 10
R10
35
20