* * * * * MRP calculation, lack of material calculation (advanced), * * * * *

1> . To make one of the most simple BOM (product BBB1, here are the raw material BBB2, BBB3) dosage is 1, no minimum purchase quantity constraints
2> Under the sales order 100 BBB1, run MRP (100) calculate the BBB2, the dosage of the BBB3 each
3 & gt; 5. Give BBB2 adjust inventory. Then run MRP (proof that MRP will consider inventory quantity)
4 & gt; . The purchasing order to BBB2 30, then run MRP (prove the MPR will consider in road inventory)
If the purchase date of the arrival of the bad days, the system will be intelligent computing (intelligent delivery date of this purchase order in advance)
5> . The purchasing application to BBB2 10, and then run MRP (certificate in MRP will consider in road application)
6 & gt; . Add alternative materials to BBB2 (increase the two alternative materials, BBB2-1, BBB2-2), and give two alternative material 5. The tone inventory to run MRP

7 & gt; . Give BBB2 set minimum inventory level 20, then run MRP. (prove MRP will consider minimum inventory)
* * * * minimum inventory, divided into two number: * * * *
(for example: minimum inventory. Limit=1000, the lowest inventories. The lower limit=500;
When the inventory has 1200, MRP calculation will not recommend you purchase;
When the inventory has 800, MRP calculation still don't suggest you purchase (not less than the minimum inventory. The lower limit of 500);
When the inventory has 300, MRP calculation suggest that you purchase 700 (1000) in order to achieve minimum inventory. Cap)

8 & gt; . Check the "lack of material, such as quotation, purchase orders are produced by", again run MRP, prove the MRP will automatically generate the purchase order (draft)
9 & gt; . Give BBB2 set minimum purchase quantity and purchase increment, and then run MRP (prove MRP will consider the minimum order quantity)
10> . In order to guarantee the diversification of the supply chain, MRP also supports automatic proportional distribution to multiple vendors purchase.
11 & gt; Under a same order again, look at the two orders is how to calculate. (proof that MRP will carefully consider)
12 & gt; . MRP operation, it not only create purchase order, it also produces internal production orders.
13 & gt; . If you have the production orders, the production according to your audit documents of formula to run MPR (such as: in the production of non-standard, you add a material)
14 & gt; MRP can not only calculate the lack of material, it can also work out what are your spare material: excess inventory, excess application, extra purchase, multiple Yu Gong single

The demonstration of the database backup file: https://pan.baidu.com/s/1QkvUh2i2j7SZCezmxdMs0Q extracted code: 8888

Bilibili: https://www.bilibili.com/video/BV1uX4y137YW/