Axial Leading Value Coupling, Leadon, Leadof - Siemens sinumerik 840d Programming Manual

08.97
9
840D 840D
NCU 571 NCU 572
NCU 573
9.4

Axial leading value coupling, LEADON, LEADOF

Programming
LEADON(FAxis,LAxis,n)
LEADOF(FAxis,LAxis,n)
Explanation
LEADON
LEADOF
FAxis
LAxis
n
Function
With the axial leading value coupling, a leading and
a following axis are moved in synchronism. It is
possible to assign the position of the following axis
via a curve table or the resulting polynomial uniquely
to a position of the leading axis – simulated if
necessary.
Leading axis is the axis which supplies the input
values for the curve table.
Following axis is the axis which takes the positions
calculated by means of the curve table.
The leading value coupling can be activated and
deactivated both from the part program and during
the movement from synchronized actions.
The leading value coupling always applies in the
basic coordinate system.
For information about creating curve table, see Chapter
"Curve tables" in this chapter.
For information about leading value coupling, see /FB/,
M3, Coupled Motion and Leading Value Coupling.
 Siemens AG 2000. All rights reserved
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
9.4 Axial leading value coupling, LEADON, LEADOF
810D 840Di
Activate leading value coupling
Deactivate leading value coupling
Following axis
Leading axis
Curve table number
Path Traversing Behavior
Y
X
9-319
9