Motion control C3F_T40
210 192-121102 N04 June 2008
Mark synchronization
In the packaging and print industry, a synchronization of following slave axes to
print marks is required, for example in order to balance material slip or for an
alignment according to existing prints. The error is compensated up to the next
mark by correcting the master position acquired in the slave or by correcting the
slave position by the determined slip between the product and the print mark
button.
5.10.2. Overview
T40 Functions: Cam
General
Cam control function
Programmable based on IEC61131-3
Position of selected master signal source
via:
Encoder, Step / direction
or +/-10V analog
HEDA
Virtual Master
Cam memory
10.000 interpolation points
(master / slave in 24 bit format)
saved failure save.
Distance of interpolation points can be
adapted to curve (non equidistant
interpolation points)
Linear interpolation between points
Linking curve segments
Up to 20 cam segments can be
produced.
Virtually random cam links (forwards and
backwards)
Freely programmable, event-triggered
curve branching.
Scalable cam segments and complete
cam profiles
Coupling and decoupling functions
With the aid of a quadratic function.
By means of a change-over function
Without overspeeding by coupling over
several master cycles.
Virtually free set-up of the coupling and
decoupling movement
master-guided coupling movement.
Random standstill position
Mark synchronization
Master or slave oriented (simultaneous,
cam-independent).
highly precise mark recognition (accuracy
< 1 µs)
Cam generation with renowned Nolte
tool.
Standard or extended range of functions
evaluation of the motion profiles.
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