Okura Yusoki A Series Manual page 27

4.3.3. Actual height:
In situations where the stacking height varies for each layer due to the product, the
"actual height" field is used to compensate. The height a completed load is measured
and this value is entered. OXPA-QmV calculates the required height decrement using
the actual height of the load and the single product height entered. This decrement
value is not used with cases.
Note: Actual height (Height Decrement)
Some product such as bag of powder, shrink in height during palletizing.
This shrinkage is due to the weight of each additional layer of product
stacked, the air entrapped in the product during manufacture which escapes
later, the fluidity of the product, or the strength of the packaging material.
When you enter actual height OXPA-QmV calculate shrinkage and enter to
this program's program parameter.
4.3.3.1. Entered data:
Ha: Actual stacking height
H: Product height
L: Stacking layer
4.3.3.2. OXPA-QmV calculation:
d = H - ((Ha - H) / (L-1))
d: Shrinkage value
4.3.3.3. OXPA-QmV images of per layer height
H
H - d
H - d
H - d
H - d
4-7
Ha