14.26 Command: Seek
“AfterEnd”
The optional AfterEnd sequence is run when the operation is finished. This can
be used to signal conveyor motion to start, preparing for the next pallet.
14.26 Command: Seek
A seek function uses a sensor to determine when the correct position is reached to
grab or drop an item. The sensor can be a push button switch, a pressure sensor
or a capacitive sensor. This function is made for working on stacks of items with
varying item thickness, or where the exact positions of the items are not known or
too hard to program.
Stacking Destacking
When programming a seek operation for working on a stack, one must define s the
starting point, d the stack direction and i the thickness of the items in the stack.
On top of this, one must define the condition for when the next stack position is
reached, and a special program sequence that will be performed at each of the
stack positions. Also speed and accelerations need to be given for the movement
involved in the stack operation.
CB3 II-96 Version 3.4.5
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