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HEIDENHAIN TNC 407 (280 580) User Manual User Manual

Page 83

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TNC 425/TNC 415 B/TNC 407

4-24

4

Programming

NC Block

Example of an NC block with a surface-normal vector:

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 3D compensation

X, Y, Z

Compensated coordinates of the straight-line end points

NX, NY, NZ

Components of the surface-normal vector

F

Feed rate

M

Miscellaneous function

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 vector are calculated only by the CAD system.

4.5

Three-Dimensional Tool Compensation (only TNC 425, TNC 415 B)