Siemens Sinumerik 840D sl Programming Manual page 337

Programming
G1 X Y Z
G1 X Y Z A2= B2= C2=
G1 X Y Z A3== B3== C3==
G1 X Y Z A4== B4== C4==
G1 X Y Z A5== B5== C5==
LEAD=
TILT=
Parameters
G....
X Y Z
A B C
A2 B2 C2
A3 B3 C3
A4 B4 C4
A5 B5 C5
LEAD
TILT
Job planning
Programming Manual, 02/2011, 6FC5398-2BP40-1BA0
A B C
6.2 Three, four and five axis transformation (TRAORI)
Programming of rotary axis motion
Programming in Euler angles
Programming of directional vector
Programming the surface normal vector at block
start
Programming the surface normal vector at end of
block
Lead angle for programming tool orientation
Tilt angle for programming tool orientation
Details of the rotary axis motion
Details of the linear axes
Details of the machine axis positions of the
rotary axes
Angle programming (Euler or RPY angle) of
virtual axes or orientation axes
Details of the direction vector components
Details, for example, for the face milling,
the component of the surface normal vector at
block start
Details, for example, for the face milling,
the component of the surface normal vector at
block end
Angle relative to the surface normal vector in
the plane put up by the path tangent and the
surface normal vector
Angle in the plane, perpendicular to the path
tangent relative to the surface normal vector
Transformations
337