This example applies to Equipment objects with default Duplication Option of No duplicated ItemTag allowed, where Check Child items against all Equipment items is not selected.
Child Item Tag uniqueness is verified only against other children belonging to the same equipment parent.
Place Diaphragm Pump (Parent) with attached Air Motor (Child) and assign a Tag Seq No of 100 and a Tag Prefix of P (Item Tag = P-100) to the pump.
Assign a Tag Seq No of 100 and a Tag Prefix of P (Item Tag = P-100) to the Air Motor. Duplicate Item Tags are allowed between the parent and one child item.