Siemens SINUMERIK 840Di sl Programming Manual page 466

Tables
12.1 List of statements
Name Meaning
SYNR
The variable is read synchronously, i.e., at
execution time
(synchronous read)
SYNRW The variable is read and written
synchronously, i.e., at execution time
(synchronous read-write)
SYNW The variable is written synchronously, i.e.,
at execution time
(synchronous write)
T Call tool
(only change if specified
in machine data;
otherwise M6 command
necessary)
TAN Tangent (trigon. function)
TANG Determine tangent for the follow-up from
both specified leading axes
TANGOF Tangent follow-up mode OFF
TANGON Tangent follow-up mode ON
TCARR Request toolholder
(number "m")
TCOABS Determine tool length components from
1
the orientation of the current toolholder
TCOFR Determine tool length components from
the orientation of the active frame
TCOFRX Determine tool orientation of an active
frame on selection of tool, tool points in X
direction
TCOFRY Determine tool orientation of an active
frame on selection of tool, tool points in Y
direction
TCOFRZ Determine tool orientation of an active
frame on selection of tool, tool points in Z
direction
THETA Angle of rotation
TILT Tilt angle
5
466
Value Description,
comment
1, ..., 32 000 Call using T-no.
or tool identifier.
real
Integer m=0: deselect
active
toolholder
Necessary after
reset, e.g.,
through manual
setting
Tool
perpendicular to
inclined surface
Tool
perpendicular to
inclined surface
Tool
perpendicular to
inclined surface
THETA is
always
perpendicular to
the current tool
orientation.
real
Syntax
For example, T3 or
T=3,
e.g., T="DRILL"
TCARR=1
THETA=Value
THETA=AC
THETA=IC
Polynomial for THETA
PO[THT]=(...)
TILT=Value
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
m/s Group
3 2
m 42
m 42
m 42
m 42
m 42
s
m
Fundamentals