Siemens Sinumerik 802D sl Programming Manual page 28

Commands Calling Axis Movements
2.1 Interpolation commands
Table 2-2
Direction of rotation
End point position
Distance from the start point to the
center
Radius of circular arc
Rotation direction
The direction of arc rotation should be specified in the manner indicated in
Table 2-3.
Table 2-3
G02
G03
Fig. 2-6
2-28
Commands for circular interpolation
Item
Rotation direction
Clockwise direction (CW)
Counterclockwise direction (CCW)
+X
Rotation direction of circular arc
SINUMERIK 802D sl/840D sl840D/840Di sl/840Di/810D ISO Turning -- 04.07 Edition
Address
G02 Clockwise (CW)
G03 Counterclockwise (CCW)
X (U) X coordinate of arc end point
(diametric value)
Z (W) Z coordinate of arc end point
Y (V) Y coordinate of arc end point
I Distance along the X-axis from
the start point to the center of arc
(radial value)
K Distance along the Z-axis from
the start point to the center of arc
J Distance along the Y-axis from
the start point to the center of arc
R Distance to the center of arc from
the start point
G02
G03
+Z
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04.07
Description