太钢sap项目ERP_MM_基于消耗的计划专题资料.pptVIP

March 10, 2004 HP Confidential - Copyright ? 2004 HP corporate presentation. All rights reserved. October 2003 Presentation Title Copyright ? 2003 HP corporate presentation. All rights reserved. 太原钢铁（集团）公司信息化建设项目基于消耗的计划模式专题讨论【物料管理】 Aug 03, 2005 In reorder point planning, the available warehouse stock comes from the following calculation: warehouse stock + open purchase order quantity (Purchase orders, firmed planned orders, firmed purchase requisitions). There will be a material shortage if the available warehouse stock is less than the reorder point. The shortage quantity is the difference between the reorder point and the available warehouse stock. The purchase order quantity is created from the lot-sizing procedure in the material master record. The system sets the planning date as the basis for the requirements date. In static lot-sizing procedures, future shortages are not taken into account, that is, if a shortage exists, an order proposal is created for the amount defined for the static lot size. The system does not check to see when a future shortage exists. If you select the lot-for-lot order quantity, an order proposal is created for the shortage quantity. If several issues exist on one day that cannot be covered, the system still only creates one order proposal covering the total shortage quantity on this particular day. If you select the fixed lot size, the system creates an order proposal for the fixed lot size if a material shortage occurs. If this is not sufficient to cover the shortage quantity, then the system creates several order proposals for the same date until the shortage is covered. If you select replenishment up to maximum stock level, when a material shortage occurs, the system creates an order proposal for the amount required to bring the stock level up to the maximum stock level recorded in the material master record. By entering additional restrictions in the material master record, you can influence the grouping together of re