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Two sensors, one for confirming drop off and one for pick up (recommended)
for the primary position (Pick) : select the corresponding digital input with normal logic (when the sensor is HIGH it triggers a Palletize action from the Pick position)
for the secondary position (Drop) : select the same digital input but with "inverse" logic (when the sensor is LOW it triggers a Depalletize action from the pallet to the Drop position)
One sensor alternating between signals; “High” for box presence on the conveyor (palletizing) and “Low” for conveyor empty (depalletizing)
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The pick sensor is at the front of the box, the drop sensor is at the other end of the box. The drop sensor needs to be detecting the box for the show mode to palletize the box. If the drop box don’t detect the box it will continue to depalletize more boxes before starting to palletize.