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George Moroses
/ Categories: Infor LX & BPCS Tips

Infor LX & BPCS Tip: MPS Planned vs. MRP Planned

What items should be MPS planned, and what items should be MRP planned?
Master Scheduled Items are those items that are finished goods, or service items, that receive their requirements either specifically from Independent demand, or both Dependent and Independent demand.

  • Independent Demand is demand that cannot be calculated from higher-level demand in the product structure, and therefore must be either a forecast or an actual customer order (Finished Goods or Service parts sold to customers).
  • Dependent demand is derived from higher-level demand in the product structure. Dependent demand includes components, raw materials, and sub-assemblies. (these are not normally Master Scheduled Items).
  • Service Parts may have both independent demand from forecast and/or customer orders, as well as dependent demand from higher-level demand if that item is also used in other sub-assemblies or products.
  • Cumulative Lead Time is a concept used in Master Production Scheduling (MPS) that combines the “fixed” lead time, and the “variable” lead time needed to produce the product. It is the longest path through a given Bill-of-material. Based on the MPS setup options, Infor LX (ERP LX) will calculate the cumulative lead time (also called “the Critical Path”) for you (use the “indented BOM” display in BOM300 and find the item with the longest lead time “L/T”). Note: You may have to use Action 21, Line Detail, to see the “L/T” lead time for each item.
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Tips:  LX | BPCS | M3

Standard costing is really a ‘best guess’ at labor costing -- these numbers are often inaccurate, incomplete or out of date.

Accurate job costing requires the capture of all tasks associated with a specific product or job, including direct and indirect labor in setup, production, and customer service.

Inaccuracies in the collection of time allocated to machinery and the use of materials can result in the inability to properly pass those charges through to the customer, reducing company profitability.

Basically, you can’t manage what you can’t measure -- and you can’t measure what you can’t track. So the inability to track time-to task ultimately inhibits maximum utilization of the workforce. Unproductive activities remain hidden from sight -- managers don’t have the information needed to understand where wasted time exists, and therefore cannot create an action plan to remove it.

Optimize Your Manufacturing Today!

  • Sit down with your IT team. Decide how the information will be captured and where it will be stored so that employees have access to it. What software tools need to be used to capture the information? How does it need to be organized? Create a repeatable process to make this easy for your staff.
     
  • Interview the person. Have them talk you through his/her job. What are the things they do every day? What are their biggest challenges? How do they overcome them? 
     
  • Have someone shadow the person for a week. Watch what they do and how they do it. Ask questions. Who does he/she interact with in their department? Outside of their department? Why?
     
  • Find out what tools he/she uses to perform their job? Are there spreadsheets?  Reports within your ERP / outside of your ERP? Separate stand-alone databases? Drawings? Websites? Why does he/she use them?
     
  • Video record how the person does their job. Is their technique critical to “doing it right” the first time and not ending up with a bunch of scrap that you can’t reuse?
     
  • Figure out if the person does anything special on a monthly, quarterly, or annual basis that might not come up during the observation period or interview. 
     
  • Map how he/she uses your business system and how that impacts the rest of the company. Understand both the “what” and the “why”. Without this, new employees may end up figuring out what they need to do, but never understand why they need to do it.

Optimize Your Manufacturing Today!

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Tips: LN | Baan

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