Siemens sinumerik 840d Programming Manual page 475

12.98
14
840D 840D
NCU 571 NCU 572
NCU 573
NC part program
N10 DEF REAL KTAB[9,6]
N20 DEF INT MODE = 0
N30 DEF INT ERROR = 0
...
N100 G18 G64 G90 G94 G710
N101 G1 Z100 X100 F1000
N105 CONTDCON (KTAB, MODE)
N110 G1 Z20 X20 F200
N120 G9 X45 F300
N130 Z0 F400
N140 G2 Z-15 X30 K=AC(-15) I=AC(45)F100
N150 G64 Z-30 F600
N160 X80 F700
N170 Z-40 F800
N180 EXECUTE(ERROR)
...
Column index
Line index
0
1
2
3
4
5
6
7
8
 Siemens AG 2000. All rights reserved
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
14.3 Contour decoding: CONTDCON (as of SW 5.2)
FM-NC 810D 840Di
0 1
Contour End point
mode abscissa
30 100
11031 20
111031 20
11031 0
11032 –15
11031 –30
11031 –30
11031 –40
0 0
User Stock Removal Programs
Contour table with name KTAB and 9 table
cells. These allow 8 contour sets.
Parameter value 6 (column number in table)
is fixed.
Default value 0: only in programmed contour
direction. Value 1 is not permitted.
Error check-back message
Call contour decoding
MODE may be omitted (see above)
Contour description
Terminate filling of contour table, switch to
normal program execution
2 3
End point Center point
ordinate abscissa
100 0
20 0
45 0
45 0
30 –15
30 0
80 0
80 0
0 0
14
4 5
Center point Feed
ordinate
0 7
0 200
0 300
0 400
45 100
0 600
0 700
0 800
0 0
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