14
User Stock Removal Programs 12.98
14.2 Contour
re
aration: CONTPRON
14
840D
NCU 571
840D
NCU 572
NCU 573
FM-NC 810D 840Di
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Siemens AG 2000. All rights reserved
14-470
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
Table KTAB
After contour preparation is finished, the contour is
available in both directions.
Row
Column
(0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
06
1)
7
2)
11 100 100 20 20 0 45 0 0
10
3)
2 1120202045 –3900 0
2 1 3112045045 0 0 0 0
3 2 412045–15 30 5 90 –15 45
43 511–15 30 –30 30 0 0 0 0
54 711–30 30 –30 45 –1111 90 0 0
670
4)
11 –30 80 –40 80 0 0 0 0
75 611–30 45 –30 80 0 90 0 0
81
5)
2
6)
00000 0 000
...
83 84 0
7)
11 20 45 20 80 0 90 0 0
84 90 83 11 20 20 20 45 –1111 90 0 0
85 0
8)
86 11 –40 80 –30 80 0 0 0 0
86 85 87 11 –30 80 –30 30 88 90 0 0
87 86 88 11 –30 30 –15 30 0 0 0 0
88 87 89 13 –15 30 0 45 –90 90 –15 45
89 88 90 11 0 45 20 45 0 0 0 0
90 89 84 11 20 45 20 20 84 90 0 0
91 83
9)
85
10)
11 20 20 100 100 0 45 0 0
Explanation of column contents
(0) Pointer to next contour element (to the row number of that column)
(1) Pointer to previous contour element
(2) Coding of contour mode for the movement
Possible values for X = abc
a = 10
2
G90 = 0 G91 = 1
b = 10
1
G70 = 0 G71 = 1
c = 10
0
G0 = 0 G1 = 1 G2 = 2 G3 = 3
(3), (4) Starting point of contour elements
(3) = abscissa, (4) = ordinate in current plane
(5), (6) Starting point of contour elements
(5) = abscissa, (6) = ordinate in current plane
(7) Max/min indicator: identifies local maximum and minimum values on the contour
(8) Maximum value between contour element and abscissa (for longitudinal machining)
or ordinate (for transverse machining)
The angle depends on the type of machining programmed.
05.98
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