Position¶
A place. Positions are the vocabulary a program is written in.
Waypoints¶
A plain position the robot passes through or stops at: an approach, a clearance point, a place to wait. Waypoints exist to shape a movement — around an obstacle, or into a rack from the right direction.
Object positions¶
Where a part is picked from. The recipe needs to know exactly where a box arrives, in what orientation, and how the tool should approach it.
Container positions¶
Where a container sits — the pallet station. The recipe computes every drop from it, so this is the position that calibration measures and corrects.
Editing a position¶
A position can be typed in, or taught by moving the robot there and capturing it. Typed is exact and repeatable; taught is honest about where things really are. Most cells use both: typed for what was designed, taught for what was built.
Positions belong to a frame. Put them in the frame of the thing they describe, and a station that moves takes its positions with it.