Phantom production BOMs serve for structuring products. This production BOM type never leads to a finished product, but is used exclusively for determining the dependent demand. Phantom production BOMs do not have their own item master data. The quantity is calculated taking into consideration different dimensions which are also entered on the production BOM lines.
The dimensions refer to an order unit of the respective item. The length, width, depth and weight can be entered as dimensions. The Calculation Formula, Length, Width, Depth and Weight columns are not displayed, because they are only used by some users. If you wish to use the calculation of the quantity, you must first display these columns. The relation of the individual components is defined by the calculation formula.
The following possibilities are available as a calculation formula:. Business Central on Microsoft Learn. Skip to main content. This browser is no longer supported.
Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Note This scrap percentage represents components that are scrapped during production when picking from inventory, whereas the scrap percentage on routing lines represents scrapped output before putting on inventory.
We would change the BOM if there is any change in the list of components or any component quantity which is used to manufacture the final product. Step 2 After filling in all the fields, click to go to the next screen.
Click to go to the next screen. Step 2 In this screen, a list of components along with quantity would be displayed. Skip to content. After finishing all modifications, click to save BOM. The system will show a message like changed at the lower left corner. There might be the case wherein component material does not exist. For this, you need to create the material master for the component material before creating BOM.
How to create several BOMs for a product? How to set up the BOM with parameters? How to import a BOM? How to bulk edit BOMs? How is the cost of the BOM estimated? How is the actual cost of materials for a product calculated? How to track changes to a Bill of Materials revisions? What is a Bill of Materials? In other words: for discrete manufacturing, like electronics, industrial equipment, etc. Single- and multi-level BOMs: A product can have a single-level assembly structure, where it is directly made from raw materials, or it could have multi-level sub-assemblies , where each sub-assembly has its own BOM and even a routing.
If a sub-assembly does not have a routing, then it is considered as a collection of parts in a multi-level Manufacturing Order. This is also known by the terms " phantom assembly " or " phantom BOM ".
The manufacturing BOM or MRP BOM takes into account wastage and other consumables used in production; considers the material requirements planning goals, and corresponds to the process of how the product is actually manufactured. For example, when materials planning for some material is not necessary, or that level of detail, each sub-assembly planning separately, is not necessary. The main difference? The software will multiply the materials in the BOM with the requested number of products.
The availability of materials in checked. If some materials are not available, their lead times are used to calculate estimated availability dates. Creating a multi-level Bill of Materials Creating a multi-level BOM for a product: Create separate articles for the sub-assemblies and the product. Add BOMs to the sub-assemblies. Add the sub-assembly articles to the BOM of the product.
If it is included in the BOM of another part, and a Multi-level Manufacturing Order is made for that product, then: All the parts of the kit will be included in the MO. No operations will be required to assemble the kit. If the kit contains other manufactured items, then operations and materials may be included to manufacture these items. Revisions of a Bill of Materials Bill of materials revisions: One product can have several alternative bills of materials. During production scheduling, it is possible to choose the BOM.
For production planning, a product must have both a BOM and a Routing. And both must be connected with each other. Only one type of packaging can be selected for a BOM. A fixed quantity of materials If some part is used a fixed amount, irrelevant to the order quantity, it can be entered as Fixed Quantity on the BOM e. The worker can report the quantity of additional product during production.
The cost of the additional products can be divided proportionally per unit. Matrix BOM, products with parameters, configurations If you have a product with parameters or configurations, it is possible to utilize the Matrix BOM functionality to create and manage a number of variations.
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