Siemens sinumerik 802d sl Operation And Programming Manual page 155

Programming example: Definition of end point and aperture angle
Fig. 8-21
N5 G90 X30 Y40
N10 G2 X50 Y40 AR=105
Programming example: Definition of center point and aperture angle
Fig. 8-22
N5 G90 X30 Y40
N10 G2 I10 J-7 AR=105
Note: Center point values refer to the circle starting point!
SINUMERIK 802D sl Operation and Programming Nibbling (BP-N), 06/2006 Edition
6FC5 398-3CP10-0BA0
Y
Starting point
(Center point ?)
30
50
Example for end point and aperture angle specification
; Circle starting point for N10
; End point and aperture angle
Y
Starting point
J
I
30
40
Example for center point and aperture angle specification
; Circle starting point for N10
; Center point and aperture angle
End point
0
105
(End point ?)
0
105
Center point
Programming
8.3 Axis movements
X
X
8-155