Siemens SINUMERIK 840D sl Programming Manual page 537

3. Coupled motion
Keyword / 1st parameter
subroutine
identifier
TANG AXIS: Axis
name
following axis
TANGON AXIS:
Axis name
following axis
TANGOF AXIS:
Axis name
following axis
TLIFT AXIS:
Following axis
TRAILON AXIS:
Following axis
TRAILOF AXIS:
Following axis
Fundamentals
Programming Manual, 09/2011, 6FC5398-1BP40-2BA0
2nd 3rd 4th
param. param. param.
AXIS: AXIS: REAL:
Leading Leading Coupling
axis 1 axis 2 factor
REAL: REAL: REAL:
Offset Round- Angle
Angle ing toler-
travel ance
REAL: REAL:
Lift-off Factor
path
AXIS: REAL:
Leading Coupling
axis factor
AXIS:
Leading
axis
16.5 Predefined subroutine calls
5th 6th Explanation
param. param.
CHAR: CHAR Preparatory statement for the
Option: Optimizat definition of a tangential
"B": ion: follow-up: The tangent for the
follow-up "S" follow-up is determined by
in basic default the two master axes
coordi- "P" specified. The coupling factor
nate autom. specifies the relationship
system with between a change in the
"W": rounding angle of tangent and the
follow-up travel, following axis. It is usually 1.
in work- angle
Optimization: See PGA
piece tolerance
coord.
system
Tangential follow-up mode
ON:
par. 3, 4 with TANG Par. 6 =
"P"
Tangential follow-up mode
OFF
Tangential lift: tangential
follow-up mode, stop at
contour end
rotary axis lift-off possible
Trailing ON: Asynchronous
coupled motion ON
Trailing OFF: Asynchronous
coupled motion OFF
Tables
537