05.91 11 Programming of Cycles
11.10 NC-specific functions
Example for intersection calculation with @711
A search is made for the intersection with a programmed contour at Z = 120.
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Z
N25
N15
N5
N10
100
150
Direction of search
N20
Subroutine for the contour:
L 20
L
F
N5 X50 Z200
L
F
N10 G03 X100 Z150 I0 K–50
L
F
N15 G03 X50 Z100 I–5 K0
L
F
N20 X50 Z50
N25 X150 Z0 M17
L
F
Main program:
% 30
L
F
G0 X150 Z120
L
F
R50=20 R51=0 R52=250 R53=1 R70=0
L
F
N300 @131 R70 K0 K305
L
F
@710 R54 R50
@711 R70 R54 R62 G01 G90 X0 Z120
L
F
@100 K–300
N305 G00 X=R71 Z=R72
L
F
.
.
.
M30
L
F
© Siemens AG 1991 All Rights Reserved 6ZB5 410-0HD02
11–47
SINUMERIK 880, (PG)
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