Cable and Harness nailboards and nailboard views support the Autodesk Inventor bill of materials for all harness objects except segments and splices. This means all harness objects with a unique part number, including all virtual parts associated to an existing harness object, are listed as separate components in the BOM.
In Cable and Harness sometimes cut-length items such as wires, cables, ribbon cables, and looms that are represented with unique part numbers in the BOM need to be 'rolled up' and treated as one object. This is done by using the Stock Number property. All other harness objects of the same type with the same part number are rolled up by default.
After you create a nailboard or nailboard drawing view, you can add a parts list. A parts list is generated from a BOM and shows all or only certain parts and subassemblies listed in the BOM database.
You can modify the settings for a parts list after you place it in the drawing or nailboard. You can right-click the parts list in the browser or in the graphic window, and then select options to change the display and other elements of the parts list.
To prepare harness objects for roll-up in the BOM, you must add a custom stock number property and value for each object to include.
Once the Stock Number property and value is added to the appropriate objects and a parts list is placed on the nailboard drawing, you can initiate a roll-up. When you roll up by Stock Number, the length in the parts list represents the total length of the objects combined into 1 entry on the BOM.