Siemens Sinumerik 840D sl Programming Manual page 413

Operation Type
1)
for explanations, see legend (Page 417).
1) 2) 3) 4) 5)
STRINGIS F
STRLEN F
SUBSTR F
SUPA G
SVC K
SYNFCT P
SYNR K
SYNRW K
SYNW K
T O
TAN F
TANG P
TANGDEL P
TANGOF P
TANGON P
TCA P
(828D: _TCA)
TCARR O
TCI P
TCOABS G
6)
TCOFR G
TCOFRX G
TCOFRY G
TCOFRZ G
THETA O
TILT O
Fundamentals
Programming Manual, 01/2015, 6FC5398-1BP40-5BA2
Meaning
Checks the present scope of NC language and
the NC cycle names, user variables, macros,
and label names belonging specifically to this
command to establish whether these exist, are
valid, defined or active.
Define string length
Define index of character in input string
Suppression of current zero offset, including pro‐
grammed offsets, system frames, handwheel
offsets (DRF), external zero offset, and overlaid
movement
Tool cutting rate
Evaluation of a polynomial as a function of a
condition in the motion-synchronous action
The variable is read synchronously, i.e. at the
time of execution
The variable is read and written synchronously,
i.e. at the time of execution
The variable is written synchronously, i.e. at the
time of execution
Call tool
(only change if specified in machine data; other‐
wise M6 command necessary)
Tangent (trigon. function)
Definition of axis grouping tangential correction
Deletion of definition of axis grouping tangential
correction
Tangential correction OFF
Tangential correction ON
Tool selection/tool change irrespective of tool
status
Request toolholder (number "m")
Load tool from buffer into magazine
Determine tool length components from the cur‐
rent tool orientation
Determine tool length components from the ori‐
entation of the active frame
Determine tool orientation of an active frame on
selection of tool, tool points in X direction
Determine tool orientation of an active frame on
selection of tool, tool points in Y direction
Determine tool orientation of an active frame on
selection of tool, tool points in Z direction
Angle of rotation
Tilt angle
W TP SA Description see
2) 3) 4)
+ - PGAsl
+ - PGAsl
+ - PGAsl
s + PGsl
m + PGsl
- + FBSYsl
+ PGAsl
+ PGAsl
+ PGAsl
+ PGsl
+ + PGAsl
+ - PGAsl
+ - PGAsl
+ - PGAsl
+ - PGAsl
+ - FBWsl
+ PGAsl
+ - FBWsl
m + PGAsl
m + PGAsl
m + PGAsl
m + PGAsl
m + PGAsl
s + PGAsl
m + PGAsl
Tables
17.1 Operations
5)
413