Siemens SINUMERIK 840D sl Programming Manual page 399

A2= B2= C2=
ORIVIRT1
ORIVIRT2
A3= B3= C3=
ORIPLANE
ORICONCW
ORICONCCW
ORICONTO
A6= B6= C6=
NUT=angle
NUT=+179
NUT=-181
ORICONIO
A7= B7= C7=
ORICURVE
XH YH ZH, e.g., with
polynomials
PO[XH]=(xe, x2, x3,
x4, x5)
Note
If the tool orientation with active ORIAXES is interpolated via the orientation axes, the angle
of rotation is only initiated relative to the path at the end of block.
Job Planning
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
Angle programming of virtual axes
Orientation programming using virtual orientation axes
(definition 1), definition according to MD
$MC_ORIAX_TURN_TAB_1
(definition 2), definition according to MD
$MC_ORIAX_TURN_TAB_2
Direction vector programming of direction axis
Interpolation in the plane (large-radius circular interpolation)
Interpolation on the peripheral surface of a taper in the
clockwise direction
Interpolation on the peripheral surface of a taper in the
counterclockwise direction
Interpolation on the peripheral surface of a taper with tangential
transition
Programming of a rotary axis of the taper (normalized vector)
Opening angle of taper in degrees
Traverse angle smaller than or equal to 180 degrees
Traverse angle greater than or equal to 180 degrees
Interpolation on the peripheral surface of a taper
Intermediate orientation (programming as normalized vector)
Interpolation of the orientation specifying a movement between
two contact points of the tool. In addition to the end points,
additional curve polynomials can also be programmed.
Transformations
6.5 Orientations relative to the path
399