Process tree
After you import the files for a new assembly using the New Assembly wizard, the Process tree in the Process Definition window displays all the components that make up a process definition—including the BOM—as shown in the following illustration.
Note:
If you aren't viewing a BOM directly after importing the files for an assembly using the New Assembly wizard, you can open the BOM for editing by logging into NPI, double-clicking the assembly to open it in the Process Definition window, then double-clicking the BOM in the Process tree.
Resolve BOM errors
After you import a BOM, there may be errors you need to address such as missing part numbers or documents or other changes. You can make all these changes in the Process Definition window or fix errors from within the imported BOM itself. For example, if there is an incorrect quantity, instead of using the Process Definition window, you can just change it in the BOM listing.
In the Process Definition window, double-click a BOM error to see a dialog with details about the error.
In this example, Internal Part Numbers are missing from the BOM.
Use the dialog options to correct the error (in this example, locate the appropriate IPN), then select Save to update the BOM with the correct IPN.
BOM Error List toolbar
The BOM Error List toolbar has useful tools to help you resolve BOM errors after importing.
Command | Description |
|---|---|
Errors | Displays BOM errors. |
Warnings | Displays BOM warnings. |
Ignore | Allows you to ignore an error message. |
Error Settings | Displays a dialog where you can select the BOM error checking options you want to view to help you troubleshoot BOM errors. |
Displays a dialog where you can select printing options for the BOM error list, search for specific text, and/or export BOM errors to a file. | |
Clear All Duplicate References | Clears all duplicate references in the BOM error list. |
Calculate All Quantities | Resolves errors where the BOM quantity doesn't match the calculated quantity. |
BOM Line Items toolbar
Along the top of the BOM under BOM Line Items, there is a toolbar with options for adding and removing line items, changing the part type of a selected item, setting specific revisions, and AML/AVL options. Option Description Launch Wizard Add Adds a new part, existing part, or assembly to the BOM for a process definition. Add New Part - Adds a new Internal Part Number to the BOM. Add Existing Part - Adds an existing part number to the BOM. Add Assembly - Adds a new assembly to the BOM. Delete Change Part Type Changes the selected part to a different type: Generic, Electronic, Consumable, or Tooling. Mark As Assembly Configuration Options Split Item - Splits a selected BOM line item into two additional items. Group Items - Reconfigures selected BOM items into groups. Add to Group - Adds a selected BOM line item to a group. Ungroup Items - Ungroups grouped BOM items. Copy Existing Variant - Copies a selected variant from one assembly to another. AML/AVL/Alt IPN Options Specifies approved manufacturer or vendor lists for parts and Alternate IPNs for selected parts. Add/Delete Approved Manufacturer List (AML) Add/Delete Approved Vendor List (AVL) Add/Delete Alternate Internal Part Number (IPN) Revision Options Assigns the selected option to the Revision Mode column for all BOM items. Use Latest For All - Uses the latest part revision. Use Any For All - Uses any part revision. Use Specific For All - Uses the specified part revision. Auto-Validation When selected, error checks you previously set up in NPI Global Options are validated automatically. Validate When selected, validates error checks you previously set up in NPI Global Options. Genealogy Export BOM
Launches the Load Design Files wizard where you can replace the current BOM file with a different file.
Deletes selected line items from the BOM.
Changes a selected part to an assembly.
Displays every line item/component for an assembly and associated details including IPNs, part types, quantities, revision mode, and references (if defined).
Exports the BOM to a file and includes only the BOM items you select in the Export BOM dialog.
Save and publish a BOM
After you format a BOM, select the Save and Check In 
button (the padlock) next to the BOM node of the Process tree on the left side of the window to save and publish the BOM.
Publishing commits any part linkage (internal to customer and internal to manufacturer) and adds new parts to the global part library. FactoryLogix will then switch to the ECAD node of the tree and present the PCB to you. You can compare the CAD to the BOM for further error-checking by clicking the CAD to BOM Comparison button on the toolbar. The tool will display a list of discrepancies between the CAD and BOM such as reference designators present in the CAD with no matching part numbers in the BOM and vice versa.
If you're satisfied with the BOM, select the Save button next to the BOM in the Process tree to save and publish the BOM.
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