Siemens SINUMERIK 840D sl Programming Manual page 630

User stock removal programs
17.2 Generate contour table (CONTPRON)
Program code
N160 X80
N170 Z-40
N180 EXECUTE(ERR)
...
Contour table KTAB:
After contour preparation is finished, the contour is available in both directions.
Index
Line
0
1
2
3
4
5
6
7
8
83
84
85
86
87
88
89
90
91
Explanation of column contents and comments for lines 0, 1, 6, 8, 83, 85 and 91
The explanations of the column contents given in example 1 apply.
Always in table line 0:
1) Predecessor: Line n contains the contour end (forwards)
2) Successor: Line n is the contour table end (forwards)
Once each within the contour elements forwards:
3) Predecessor: Contour start (forwards)
4) Successor: Contour end (forwards)
630
Column
(0) (1) (2) (3)
6 7 11 100
1) 2)
0 2 11 20
3)
1 3 11 20
2 4 12 0
3 5 11 -15
4 7 11 -30
7 0 11 -30
4)
5 6 11 -30
1 2 0 0
5) 6)
...
84 0 11 20
7)
90 83 11 20
0 86 11 -40
8)
85 87 11 -30
86 88 11 -30
87 89 13 -15
88 90 11 0
89 84 11 20
83 85 11 20
9) 10)
Comment
; End filling the contour table,
change over to normal program
operation.
(4) (5) (6)
100 20 20
20 20 45
45 0 45
45 -15 30
30 -30 30
30 -30 45
80 -40 80
45 -30 80
0 0 0
45 20 80
20 20 45
80 -30 80
80 -30 30
30 -15 30
30 0 45
45 20 45
45 20 20
20 100 100
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
(7) (8) (9)
0 45 0
-3 90 0
0 0 0
5 90 -15
0 0 0
-1111 90 0
0 0 0
0 90 0
0 0 0
0 90 0
-1111 90 0
0 0 0
88 90 0
0 0 0
-90 90 -15
0 0 0
84 90 0
0 45 0
Job Planning
(10)
0
0
0
45
0
0
0
0
0
0
0
0
0
0
45
0
0
0