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Today, the editor will take you to understand what are the problems related to BOM in the implementation of online ERP. The knowledge points in this article are introduced in great detail. Friends who feel helpful can browse the content of the article together with the editor, hoping to help more friends who want to solve this problem to find the answer to the problem. Let's follow the editor to learn more about "what are the problems related to BOM in the implementation of online ERP".

In order to use computer to assist enterprise production management, first of all, the computer can read the product composition and all the materials involved. In order to facilitate computer recognition, the product structure expressed by the diagram must be transformed into a certain data format. This kind of file that describes the product structure in data format is the bill of materials, that is, BOM. We will analyze the related problems and application cases of BOM in the implementation of online ERP system.

1. Calculate the material purchase plan: as mentioned earlier, MRP is essentially difficult to solve the problem of production planning, but the production plan calculated by MRP is the source of demand for procurement planning, and it is also necessary to consider factors such as outstanding orders, inventory, safety inventory, in-transit materials and so on. To a large extent, MRP can help enterprises to quickly calculate the amount of procurement planning, and can easily achieve rolling procurement planning. The issuance and follow-up of purchasing plans is the professional area of purchasing supervisors, and we will have a special discussion later.

2. P-BOM management: first of all, there are many sets of BOM coexisting in many enterprises before online ERP, in which P-BOM is the content of production supervisor to manage and maintain BOM, and a very important task in the implementation of ERP is to unify BOM. The accuracy of BOM directly affects the accuracy of MRP's calculation of procurement plan, and in practice, the version management of BOM needs to be considered, which brings some difficulties to BOM management. Although the version management of BOM has been considered in common online ERP systems, the control of BOM version in MRP calculation is not very strict or convenient to apply, and the method of splitting material code is usually used instead.

3. Expected sluggish material management: only by managing the version of BOM can you predict the sluggish material problems that may be caused by BOM changes. ERP software can basically help production supervisors analyze the situation of expected sluggish materials, but production supervisors are required to eliminate these expected sluggish materials through management means, which fully shows that online ERP is only a management tool, not a substitute for management.

4. The management of taking substitutes: taking substitutes is a common phenomenon in the management of production practice. The system has considered taking substitutes in MRP calculation, but when picking up materials, it is necessary to determine whether to use substitutes or not. It is easy to solve the management of replacement parts in the machinery industry, but it is more difficult in the electronics industry. The reason is: in theory, the same specification chips produced by different manufacturers can be universal, but in practice, this combination may affect the performance of the products. This characteristic of the electronics industry brings considerable difficulty to the management of alternative parts in online ERP system.

5. Material collection management: some enterprises adopt the material collection system, and some enterprises adopt the material preparation system. If you can help customers to achieve the preparation system, customers will be very grateful to you. With regard to the material preparation system, the online ERP system has a good solution, the work order of the next day's demand production will be prepared to the warehouse in advance, and the warehouse administrator will distribute the production materials to the production line according to the work order demand quota. If the management level of the enterprise is still at the management level of the three major orders, it is a very good solution for them to receive materials according to the demand of work orders.

6. On-site warehouse management: most materials will be operated in accordance with the way of receiving materials mentioned above, but in practice, some materials need to be stored in the field, and how much will be used by the production line according to the actual consumption, usually deducted according to the BOM quota. Therefore, the way to reverse the material usually requires the planning of the on-site warehouse. As the actual consumption often deviates from the theoretical quantity, this kind of materials also need to be managed in combination with stocktaking to ensure that the accounts are consistent.

7. Work-in-process inventory: physical inventory in the warehouse is relatively simple, as long as the "three fixed" management of the warehouse is done, the inventory process only needs to be carried out in accordance with the inventory plan. However, work-in-process inventory is more difficult, mainly in several aspects: a, work-in-process is not coded and cannot be counted as a semi-finished product or finished product; B, work-in-process is handled in an intermediate state, and its materials are uncertain, and some have consumed all the materials. some use only part of the material. The common method is to simulate the work-in-process to raw materials or semi-finished products for inventory, and even some enterprises do not plate work-in-process at all.

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