Equipment optimization for heavy and light pallets

Hi,

We want to optimize equipment for orders with heavy and light pallets, and avoid that OTM puts all heavy pallets in one equipment that maxes out on weight, and all light pallets in another that maxes out on volume. OTM should balance the heavy and light pallets over all equipment.

Scenario:

With Standard OTM planning, you get the following result with 3 shipments. The first maxes out on weight, the second maxes out on volume, and a third is required for the remaining pallets

What we would like OTM to do is this, requiring only two shipments:

How can this be achieved?