Siemens SINUMERIK 840D

14
User Stock Removal Programs 12.98
14.2 Contour
p
re
p
aration: CONTPRON
14
840D
NCU 571
840D
NCU 572
NCU 573
FM-NC 810D 840Di
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14-468
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
Table KTAB
(0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
7 7 11 0 0 20 150 0 82.40535663 0 0
0 2 11 20 150 30 110 –
1111
104.0362435 0 0
1 3 11 30 110 30 65 0 90 0 0
2 4 13 30 65 45 50 0 180 45 65
3 5 11 45 50 70 50 0 0 0 0
4 6 11 70 50 85 40 0 146.3099325 0 0
5 7 11 85 40 90 30 0 116.5650512 0 0
6 0 11 90 30 90 0 0 90 0 0
0000000 0 0 00
0000000 0 0 00
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.
(9), (10) Center point coordinates of contour element, if it is a circle block.
(9) = abscissa, (10) = ordinate