Frame For Selection And Deselection Of Transformations - Siemens SINUMERIK 840D sl Function Manual

Program:
Program code
$P_NCBFRAME[0] = ctrans(x,1,y,2,z,3,a,4,b,5,c,6)
$P_CHBFRAME[0] = ctrans(x,1,y,2,z,3,a,4,b,5,c,6)
$P_IFRAME = ctrans(x,1,y,2,z,3,a,4,b,5,c,6):crot(z,45)
$P_PFRAME = ctrans(x,1,y,2,z,3,a,4,b,5,c,6):crot(x,10,y,20,z,30)
Program code
TRAORI
TRAFOOF
10.5.6.2

Frame for selection and deselection of transformations

This function is available with NCK 51.00.00 and higher. Transformations TRANSMIT,
TRACYL and TRAANG are supported.
As a rule, the assignment of geometry axes to channel axes changes when selecting and
deselecting transformations. It is not possible to uniquely assign axial frame components to
geometric contour frame components when carrying out transformations, in which rotary axes
become linear axes and vice versa. The contour frame must be conditioned using special
treatment for such non-linear transformations.
The mode, set with MD10602 $MN_FRAME_GEOAX_CHANGE_MODE = 1 and 2, is
expanded in such a way as to take the above transformations into account.
When selecting transformations, the contour frame is connected to the axial frames. With
transformations TRANSMIT, TRACYL and TRAANG, the virtual geometry axis is subject to
special treatment.
Note
Transformations with virtual axes
When selecting TRANSMIT or TRACYL, offsets, scaling and mirroring of the real Y axis are
not transferred and accepted in the virtual Y axis. Offsets, scaling and mirroring of the virtual
Y axis are deleted for TRAFOOF.
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Comment
; Transformation sets GeoAx(4,5,6)
; $P_NCBFRAME[0] = ctrans(x,4,y,5,z,6,cax,1,cay,2,caz,3)
; $P_ACTBFRAME =ctrans(x,8,y,10,z,12,cax,2,cay,4,caz,6)
; $P_PFRAME = ctrans(x,4,y,5,z,6,cax,1,cay,2,caz,3):crot(x,10,y,
20,z,30)
; $P_IFRAME = ctrans(x,4,y,5,z,6,cax,1,cay,2,caz,3):crot(z,45)
; Deactivation of the transformation sets GeoAx(1,2,3)
; $P_NCBFRAME[0] = ctrans(x,1,y,2,z,3,a,4,b,5,c,6)
; $P_CHBFRAME[0] = ctrans(x,1,y,2,z,3,a,4,b,5,c,6)
; $P_IFRAME = ctrans(x,1,y,2,z,3,a,4,b,5,c,6):crot(z,45)
; $P_PFRAME = ctrans(x,1,y,2,z,3,a,4,b,5,c,6):crot(x,10,y,20,z,
30)
K2: Axis Types, Coordinate Systems, Frames
10.5 Frames
743