Siemens SINUMERIK 840D Manual page 106

7.1
106
Reference section
FRAMES
Programmable frames
TRANS X... Y... Z...
ATRANS X... Y... Z...
ROT X... Y... Z...
AROT X... Y... Z...
ROTS X... Y...
AROTS X... Y...
RPL=...
MIRROR X... Y... Z...
AMIRROR X... Y... Z...
SCALE X... Y... Z...
ASCALE X... Y... Z...
Frame operators
CTRANS (X... Y... Z...)
CROT (X... Y... Z...)
CROTS (X... Y... Z...)
CMIRROR (X... Y... Z...)
CSCALE (X... Y... Z...)
FRAME = CTRANS(...) : CROT (X... Y... Z...) : CMIRROR (X... Y... Z...)
Special frames
TOFRAME
TOFRAMEX
TOFRAMEY
TOFRAMEZ
TOROT
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Absolute offset
Incremental offset, relative to the currently active frame
Absolute rotation
Incremental rotation, relative to the currently active frame
Absolute rotation, defined by two angles.
The angles are the angles of the lines of intersection between the
inclined plane and the main planes with respect to the axes.
Incremental rotation, relative to the currently active frame, angles
as for ROTS
Rotation in the plane
Absolute mirroring
Incremental mirroring, relative to the currently active frame
Absolute scaling
Incremental scaling, relative to the currently active frame
Frame operators can be used to define frame variables as a chain
of individual frame types:
Absolute offset
Absolute rotation
Absolute rotation
Absolute mirroring
Absolute scaling
Tool frame, coordinate system with Z axis in tool direction,
zero point is the tool tip
Tool frame, coordinate system with X axis in tool direction,
zero point is the tool tip
Tool frame, coordinate system with Y axis in tool direction,
zero point is the tool tip
Tool frame, coordinate system with Z axis in tool direction,
zero point is the tool tip, identical to TOFRAME
Tool frame, coordinate system with Z axis in tool direction, only
contains the rotation component from TOFRAME. The zero point
remains unchanged.