HEIDENHAIN SW 54843x-02 DIN Programming - Manual (Page 482)

482 DIN programming for the Y axis
6.2 Cont
ours in the XY plane
Circular slot in XY plane G372-Geo/G373-Geo
G372/G373 defines a circular slot in the XY plane.
 G372: Circular slot clockwise
 G373: Circular slot counterclockwise
Full circle in XY plane G374-Geo
G374 defines a full circle in the XY plane.
Parameters
X
Center of slot curvature (radius)
Y Center of slot curvature
R Curvature radius (reference: center point path of the slot)
A Starting angle (reference: positive X axis; default: 0°)
W Final angle (reference: positive X axis; default: 0°)
B Slot width
P Depth/height (default: "P" from G308)
 P<0: Pocket
 P>0: Island
I Limit diameter (as cutting limit)
 No entry: "X" from section code
 "I" overwrites "X" from section code
Parameters
X
Circle center (radius)
Y Circle center
R Circle radius
P Depth/height (default: "P" from G308)
 P<0: Pocket
 P>0: Island
I Limit diameter (as cutting limit)
 No entry: "X" from section code
 "I" overwrites "X" from section code