Special Motion Commands
5
5.4 Polynomial interpolation, POLY
840D
840D
NCU 571
NCU 572
NCU 573
Example of a curve in the X/Y plane
N9 X0 Y0 G90 F100
N10 POLY PO[Y]=(2) PO[X]=(4,0.25) PL=4
5-166
810D
840Di
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) − 04.00 Edition
Y
2
1
X
4
3
2
1
4
0
1
2
3
(PL)
Y
Result in XY plane
4
3
2
4
(PL)
3
1
2
1
0
1
2
3
4
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04.00
5
End point 2
p
End point 4
Example:
N9 X0 Y0 G90
N10 POLY PO[Y]=
(2) PO[X]
(4.0.25) PL=4
p
X