HEIDENHAIN iTNC 530 (340 49x-04) - Manual (Page 221)

HEIDENHAIN iTNC 530 221
5.4 Thr
ee-Dimensional T
ool Compensation (Sof
tw
ar
e Option
2)
3-D compensation without tool orientation
The TNC displaces the tool in the direction of the surface-normal
vectors by the sum of the delta values (tool table and TOOL CALL).
Example: Block format with surface-normal vectors
The feed rate F and miscellaneous function M can be entered and
changed in the Programming and Editing mode of operation.
The coordinates of the straight-line end point and the components of
the surface-normal vectors are to be defined by the CAD system.
1 LN X+31.737 Y+21.954 Z+33.165
NX+0.2637581 NY+0.0078922 NZ-0.8764339 F1000 M3
LN: Straight line with 3-D compensation
X, Y, Z: Compensated coordinates of the straight-line end point
NX, NY, NZ: Components of the surface-normal vector
F: Feed rate
M: Miscellaneous function