14.28 Command: Seek
Stacking
When stacking, the robot arm moves to the starting position, and then moves opposite the direction
to search for the next stack position. When found, the robot remembers the position and performs
the special sequence. The next time round, the robot starts the search from the remembered position
incremented by the item thickness along the direction. The stacking is finished when the stack
height is more than some defined number, or when a sensor gives a signal.
CB3 II-110 Version 3.10
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