HEIDENHAIN TNC 620 User Manual page 443

The PLANE function: Tilting the working plane (software option 8) 12.2
Abbreviations used
Abbreviation Meaning
EULER
Swiss mathematician who defined these
angles
EULPR
Precession angle: angle describing the rotation
of the coordinate system around the Z axis
EULNU
Nutation angle: angle describing the rotation
of the coordinate system around the X axis
shifted by the precession angle
EULROT
Rotation angle: angle describing the rotation of
the tilted machining plane around the tilted Z
axis
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
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