Siemens SINUMERIK 828D Programming Manual page 700

User stock removal programs
15.3 Generate coded contour table (CONTDCON)
Contour table KTAB:
Line index
0
1
2
3
4
5
6
7
8
Explanation of the column contents:
Line 0 Coding for the starting point:
Lines 1-n: Entries for contour pieces
700
0 1
Contour End point
mode abscissa
30 100
11031 20
111031 20
11031 0
11032 -15
11031 -30
11031 -30
11031 -40
0 0
Column 0: 10 (units digit): G0 = 0
0
10 (tens position): G70 = 0, G71 = 1, G700 = 2, G710 = 3
1
Column 1: Starting point of abscissa
Column 2: Starting point of ordinate
Column 3-4: 0
Column 5: Line index of last contour piece in the table
Column 0: 10 (units digit): G0 = 0, G1 = 1, G2 = 2, G3 = 3
0
10 (tens position): G70 = 0, G71 = 1, G700 = 2, G710 = 3
1
10 (hundreds digit): G90 = 0, G91 = 1
2
10 (thousands digit): G93 = 0, G94 = 1, G95 = 2, G96 = 3
3
10 (ten thousands digit): G60 = 0, G44 = 1, G641 = 2, G642 = 3
4
10 (hundred thousands digit): G9 = 1
5
Column 1: End point abscissa
Column 2: End point ordinate
Column 3: Center point abscissa for circular interpolation
Column 4: Center point ordinate for circular interpolation
Column 5: Feedrate
Column index
2 3
End point Center point
ordinate abscissa
100 0
20 0
45 0
45 0
30 -15
30 0
80 0
80 0
0 0
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
4 5
Center point Feedrate
ordinate
0 7
0 200
0 300
0 400
45 100
0 600
0 700
0 800
0 0
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