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calculate the shim paper position on the pallet by using the global Pally variables "WorldPosition" (lifting column only), "PalletCenter", and "LayerAlt"
If you move the lifting column in the shim paper callback, don’t forget to move it back to the position where it was before picking the shim paper:
OnSheet callback:
my_last_pos = get_liftkit_position()
[…] do shim paper pick and place
move_liftkit(my_last_pos)
(This works with Ewellix LiftKit. For other lifting column types, please refer to the lifting column user manual)
If shim paper is picked in the center
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