Siemens SINUMERIK 840D sl Programming Manual page 1227

Operation Type
for explanations, see legend (Page 1197).
1) 2) 3) 4) 5)
SETPIECE P
SETTA P
SETTCOR
SETTIA P
SF A
SIN
SIRELAY
SIRELIN P
SIRELOUT P
SIRELTIME P
SLOT1 C (T) Longitudinal groove
SLOT2 C (T) Circumferential groove
SOFT G
SOFTA P
SON G
SONS G
SPATH G
6)
SPCOF P
SPCON P
SPI
SPIF1 G
6)
SPIF2 G
SPLINEPATH P
SPN A
SPOF G
6)
SPOS K
SPOSA K
SPP A
SPRINT
SQRT
SR A
SRA K
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Meaning
1)
Set piece number for all tools assigned to the
spindle
Activate tool from wear group
F Modification of tool components taking all sup‐
plementary conditions into account
Deactivate tool from wear group
Starting point offset for thread cutting
F Sine (trigon. function)
F Activate the safety functions parameterized
with SIRELIN, SIRELOUT, and SIRELTIME
Initialize input variables of function block
Initialize output variables of function block
Initialize timers of function block
Soft path acceleration
Activate jerk-limited axis acceleration for the
programmed axes
Nibbling ON
Nibbling ON in interpolation cycle
Path reference for FGROUP axes is arc length
Switch master spindle or spindle(s) from posi‐
tion control to speed control
Switch master spindle or spindle(s) from
speed control to position control
F Converts spindle number into axis identifier
Fast
NC inputs/outputs for punching/nibbling byte 1
Fast
NC inputs/outputs for punching/nibbling byte 2
Define spline grouping
Number of path sections per block
Stroke OFF,
nibbling, punching OFF
Spindle position
Spindle position across block boundaries
Length of a path section
F Returns an input string formatted
F Square root
(arithmetic function)
Oscillation retraction path for synchronous ac‐
tion
Oscillation retraction path with external input
axial for synchronous action
W TP SA Description see
2) 3) 4)
+/- - FM-TM
+/- - FM-TM
+/- - PM-NC
+/- - FM-TM
m +/- PM-NC
+/- +/- PM-NC
- +/- FM-SI
+/- - FM-SI
+/- - FM-SI
+/- - FM-SI
+/- PM-NC
+/- PM-NC
m +/- PM-NC
+/- - PM-NC
m +/- PM-NC
m +/- PM-NC
m +/- PM-NC
m +/- - PM-NC
m +/- - PM-NC
+/- - PM-NC
m +/- FM-TE
m +/- FM-TE
+/- - PM-NC
s +/- PM-NC
m +/- PM-NC
m +/- +/- PM-NC
m +/- PM-NC
m +/- PM-NC
+/- PM-NC
+/- +/- PM-NC
s +/- PM-NC
m +/- PM-NC
Tables
4.1 Operations
5)
1227