Week 2 Productivity Ctrl and Essay Example | Topics and Well Written Essays - 500 words

Week 2 Productivity Ctrl and - Essay Example Productive Activity Control (PAC) involves the conversion of plans into actions, revising the plans and actions intended to achieve the desired results and the report of the achieved results. PAC system, therefore, demands suitable prior planning of materials, orders, the personnel and the capacity requirements. PAC system manages materials, equipments and resources properly according to delivery or allocated time for specific orders (Adam & Sammon, 2003). PAC has three major functions which include order dispatching, release and progress reporting. Dispatching involves activation of orders according to the original plans, which can be affected by I/O control, queue management or the principles and techniques of prior control. Dispatching decision helps in managing queue length, lead-time, the scheduled order completion and work center idle time. Material Requirements Planning is the system essential in avoidance of the missing parts. MRP establishes a priority plan highlighting the require components at all levels of assembly according to lead times where it calculates the time when the components will be required. MRP has two main objectives which include requirement’s determination and keeping the priorities updated. The main aim of MRP system is to acquire right materials in desired quantities at the appropriate time in order to meet product’s demand of the firm. The MRP system should also be capable of expediting, changing, delaying, and deleting orders because of the daily changes of demand and supply. The feedback effects from PAC to MRP include warning signals and status information. Warning signals assists in material and capacity plans. MRP system should be fed with the plan and control of raw materials while in processing state (Adam & Sammon, 2003). Lead time is the overall period needed to produce an item, including queue time, order preparation time, move time, setup time, inspection time, run