Siemens SINUMERIK 828D Programming Manual page 692

User stock removal programs
15.2 Generate contour table (CONTPRON)
Contour table KTAB:
Index
Line
(0)
7
0
1
2
3
4
5
6
0
0
Explanation of the column contents:
(0)
(1)
(2)
(3), (4)
(5), (6)
(7)
(8)
(9), (10)
692
Column
(1) (2) (3)
7 11 0
2 11 20
3 11 30
4 13 30
5 11 45
6 11 70
7 11 85
0 11 90
0 0 0
0 0 0
Pointer to next contour element (to the row number of that column)
Pointer to previous contour element
Coding the contour mode for motion
Possible values for X = abc
a = 10 G90 = 0
2
b = 10 G70 = 0
1
c = 10 G0 = 0
0
Starting point of contour elements
(3) = abscissa, (4) = ordinate of the current plane
Starting point of the contour elements
(5) = abscissa, (6) = ordinate of the current plane
Max/min indicator: Identifies local maximum and minimum values on the
contour
Maximum value between contour element and abscissa (for longitudinal
machining) or ordinate (for face cutting). The angle depends on the type of
machining programmed.
Center point coordinates of contour element, if it is a circle block.
(9) = abscissa, (10) = ordinate
(4) (5) (6)
0 20 150
150 30 110
110 30 65
65 45 50
50 70 50
50 85 40
40 90 30
30 90 0
0 0 0
0 0 0
G91 = 1
G71 = 1
G1 = 1 G2 = 2
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
(7) (8)
0 82.40535663
-1111 104.0362435
0 90
0 180
0 0
0 146.3099325
0 116.5650512
0 90
0 0
0 0
G3 = 3
(9) (10)
0 0
0 0
0 0
45 65
0 0
0 0
0 0
0 0
0 0
0 0
Job planning