Path traversing behavior
9.2 Coupled motion (TRAILON, TRAILOF)
Job planning
Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0
9-9
Parameters
TRAILON Activating and defining a coupled-axis grouping
Example: V = trailing axis, Y = leading axis
TRAILON(V,Y)
TRAILOF Deactivate coupled axes
Example:V = trailing axis, Y = leading axis
TRAILOF(V,Y)
TRAILOF with 2 parameters deactivates the coupling to only 1
leading axis. If a trailing axis is assigned to 2 leading
axes, e.g. V=trailing axis and X,Y=leading axes, TRAILOF can
be called with 3 parameters to deactivate the coupling:
TRAILOF(V,X,Y)
TRAILOF(V)
Deactivate the coupling without details of leading axis. If
the trailing axis has 2 leading axes, both couplings are
deactivated.
Faxis Axis name of trailing axis
A coupled axis can also act as the leading axis for other
coupled axes. In this way, it is possible to create a range
of different coupled axis groupings.
Laxis Axis name of trailing axis
Coupling Coupling factor = Path of coupled-motion axis/path of
trailing axis
Default = 1
Note
Coupled axis motion is always executed in the base coordinate system (BCS).
The number of coupled axis groupings which may be simultaneously activated is limited only
by the maximum possible number of combinations of axes on the machine.
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