Siemens Sinumerik 840D sl Programming Manual page 730

User stock removal programs
15.2 Generate contour table (CONTPRON)
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)
Always in line contour table end (forwards) +1:
5) Predecessor: Number of relief cuts (forwards)
6) Successor: Number of relief cuts (backwards)
Once each within the contour elements backwards:
7) Successor: Contour end (backwards)
8) Predecessor: Contour start (backwards)
730
Column
(0) (1) (2) (3)
11 100
1) 2)
6 7
3) 2 11 20
0
1 3 11 20
2 4 12 0
3 5 11 -15
4 7 11 -30
7 11 -30
4)
0
5 6 11 -30
0 0
5) 6)
1 2
...
84 11 20
7)
0
90 83 11 20
86 11 -40
8)
0
85 87 11 -30
86 88 11 -30
87 89 13 -15
88 90 11 0
89 84 11 20
11 20
9) 10)
83 85
(4) (5) (6) (7)
100 20 20 0
20 20 45 -3
45 0 45 0
45 -15 30 5
30 -30 30 0
30 -30 45 -1111
80 -40 80 0
45 -30 80 0
0 0 0 0
45 20 80 0
20 20 45 -1111
80 -30 80 0
80 -30 30 88
30 -15 30 0
30 0 45 -90
45 20 45 0
45 20 20 84
20 100 100 0
Programming Manual, 02/2011, 6FC5398-2BP40-1BA0
(8) (9) (10)
45 0 0
90 0 0
0 0 0
90 -15 45
0 0 0
90 0 0
0 0 0
90 0 0
0 0 0
90 0 0
90 0 0
0 0 0
90 0 0
0 0 0
90 -15 45
0 0 0
90 0 0
45 0 0
Job planning