REGNRSG 105 Lecture Notes - Lecture 27: Material Requirements Planning, Complement Component 5, Management System
Document Summary
Chapter 12 (15) planning and controlling operations and supply chians. It picks up where s&op leaves off: the master scheduling record ( msr ) describes the linkage between master schedule and operations plan and sales, keeps track of , forecasted demand vs booked orders. Forecasted demand best estimate for the demand at a certain period. Booked orders confirmed demand for products. Master production schedule shows how many products will be finished and available for sale at the beginning of each period: ending inventory (projected ending inventory) : Higher!!! number in calculating ending inventory: available to promise (atp) units available for sale given those that have already been promised to customers. Available to promise until the next mps quantity comes in (manufacturing) First week of each master schedule is : planning horizon the amount of time master schedule record or mrp record extends into the future. The longer the period and lead times, the longer the horizon will be.
