Siemens SINUMERIK 840D - Page 488

15
Tables 12.98
15.1 List of instructions
15
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SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
CR Circle radius Real,
without sign
s
CROT Rotation of the current coordinate system. FRAME Maximum number
of parameters: 6
CSCALE Scale factor for multiple axes. FRAME Maximum number
of parameters: 2 *
axis number
max
CSPLINE
7
Cubic spline m1
CTAB Define following axis position according to
leading axis position from curve table
Real If parameter 4/5
not programmed:
Standard scaling
CTABDEF Table definition ON
CTABDEL Clear curve table
CTABEND Table definition OFF
CTABINV Define leading axis position according to
following axis position from curve table
Real See CTAB
CT Circle with tangential transition CT X... Y.... Z... m 1
CTRANS Zero offset for multiple axes FRAME Max. of 8 axes
CUT2D
1
2 ½D tool offset (cutter compensation type 2-dimensional) m 22
CUT2DF 2 ½D tool offset (cutter compensation type 2-dimensional
frame
);
The tool offset acts in relation to the current
frame (inclined plane)
m22
CUT3DC
5
3D tool offset peripheral milling (cutter compensation type
3-dimensional circumference)
m22
CUT3DF
5
3D tool offset face milling (cutter compensation type 3-
dimensional face)
m22
CUT3DFF
5
3D tool offset face milling with constant tool orientation as
a function of active frame (cutter compensation type 3-
dimensional face frame)
m22
CUT3DFS
5
3D tool offset face milling with constant tool orientation
irrespective of active frame (cutter compensation type 3-
dimensional face frame)
m22
CUTCONO
1
Constant radius compensation OFF m40
CUTCONON
Constant radius compensation ON m40
D Tool offset number 1, ..., 9
Software
Version 3.5
and higher
1, ... 32 000
Contains offset
data for a specific
tool T... ; D0
SpecSym
→
offset
values for a tool
D...
DC Absolute dimension setting for rotary axes,
approach position directly
A=DC(...) B=DC(...)
C=DC(...)
SPOS=DC(...)
s