Siemens SINUMERIK 840D sl - Page 1205

Operation Type
1)
Meaning W
2)
TP
3)
SA
4)
Description see
5)
1) 2) 3) 4) 5)
for explanations, see legend (Page 1197).
CTABPOL F Number of polynomials already used in the
memory
+/- +/- PM-NC
CTABPOLID F Number of the curve polynomials used by the
curve table with number n
+/- +/- PM-NC
CTABSEG F Number of curve segments already used in
the memory
+/- +/- PM-NC
CTABSEGID F Number of the curve segments used by the
curve table with number n
+/- +/- PM-NC
CTABSEV F Returns the end value of the following axis of
a segment of the curve table
+/- +/- PM-NC
CTABSSV F Returns the starting value of the following axis
of a segment of the curve table
+/- +/- PM-NC
CTABTEP F Returns the value of the leading axis at the
end of the curve table
+/- +/- PM-NC
CTABTEV F Returns the value of the following axis at the
end of the curve table
+/- +/- PM-NC
CTABTMAX F Returns the maximum value of the following
axis of the curve table
+/- +/- PM-NC
CTABTMIN F Returns the minimum value of the following
axis of the curve table
+/- +/- PM-NC
CTABTSP F Returns the value of the leading axis at the
start of the curve table
+/- +/- PM-NC
CTABTSV F Returns the value of the following axis at the
start of the curve table
+/- +/- PM-NC
CTABUNLOCK P Revoke delete and overwrite lock +/- +/- PM-NC
CTOL A Contour tolerance for compressor functions,
orientation smoothing and smoothing types
m +/- - PM-NC
CTOLG0 A Contour tolerance for rapid traverse move‐
ments
m +/- - PM-NC
CTRANS F Work offset for multiple axes +/- - PM-NC
CUT2D
6)
G 2D TRC m +/- PM-NC
CUT2DD G 2½ D TRC in relation to the differential tool m +/- PM-NC
CUT2DF G 2D TRC relative to the current frame (inclined
plane)
m +/- PM-NC
CUT2DFD G 2½D TRC in relation to a differential tool rela‐
tive to the current frame (inclined plane)
m +/- PM-NC
CUT3DC G 3D TRC for circumferential milling m +/- PM-NC
CUT3DCC G 3D TRC for circumferential milling taking into
account a limitation surface with 3D radius
compensation Contour on the machining sur‐
face
m +/- PM-NC
CUT3DCCD G 3D TRC for circumferential milling taking into
account a limitation surface with differential
tool on the tool center-point path: Infeed to the
limitation surface
m +/- PM-NC
Tables
4.1 Operations
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 1205