Use Manual Unit Selection

With Manual unit selection, a list of available units and their current equipment status is presented to the operator. Unit statuses correspond to those defined in the process model. The operator must select one unit. The list is populated using the criteria defined for automatic unit selection.

The only time that Manual Unit Selection is not enforced, is when one of the available units is already allocated to the batch or when only one unit that satisfies the recipe equipment requirements is located in the train. Batch Manager either uses the unit that is allocated or uses the only unit in the train that satisfies the requirements.