Siemens Sinumerik 840D sl Programming Manual page 868

Tables
17.1 Operations
Operation Meaning
SLOT1 Technological cycle:
longitudinal groove
SLOT2 Technological cycle:
circumferential groove
SOFT Soft path acceleration
SOFTA Activate soft axis acceleration for the
programmed axes
SON Nibbling ON
SONS Nibbling ON in interpolation cycle
Path reference for FGROUP axes is arc
3)
SPATH
length
SPCOF Switch master spindle or spindle(s)
from position control to speed control
SPCON Switch master spindle or spindle(s)
from speed control to position control
SPI Converts spindle number into axis
identifier
Fast
3)
SPIF1
NCK inputs/outputs for punching/
nibbling byte 1
SPIF2 Fast
NCK inputs/outputs for punching/
nibbling byte 2
SPLINEPATH Define spline grouping
SPN Number of path sections per block
Stroke OFF,
3)
SPOF
nibbling, punching OFF
SPOS Spindle position
SPOSA Spindle position across block
boundaries
SPP Length of a path section
868
1) 2)
W Description see
PGAsl
Longitudinal slot - SLOT1 [Page 776]
PGAsl
Circumferential slot - SLOT2 [Page 779]
PGsl
m
PGsl
PGAsl
m
Punching and nibbling on or off (SPOF, SON, PON,
SONS, PONS, PDELAYON, PDELAYOF, PUNCHACC)
[Page 665]
PGAsl
m
Punching and nibbling on or off (SPOF, SON, PON,
SONS, PONS, PDELAYON, PDELAYOF, PUNCHACC)
[Page 665]
PGAsl
m
Settable path reference (SPATH, UPATH) [Page 268]
PGsl
m
PGAsl
m
PGAsl
Axis functions (AXNAME, AX, SPI, AXTOSPI, ISAXIS,
AXSTRING, MODAXVAL) [Page 679]
FB2(N4)
m
FB2(N4)
m
PGAsl
Spline grouping (SPLINEPATH) [Page 257]
PGAsl
s
Automatic path segmentation [Page 670]
PGAsl
m
Punching and nibbling on or off (SPOF, SON, PON,
SONS, PONS, PDELAYON, PDELAYOF, PUNCHACC)
[Page 665]
PGsl
m
PGsl
m
PGAsl
m
Automatic path segmentation [Page 670]
Programming Manual, 02/2011, 6FC5398-2BP40-1BA0
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