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Infor LX | Infor LN | BPCS | Baan | Infor M3

Anthony Etzel
/ Categories: Infor LX & BPCS Tips

BPCS/LX TIP OF THE DAY: MATERIAL REQUIREMENT DATES AND LEAD TIME OFFSETS IN MRP

The system automatically performs offsets for requirements dates for components in the MPS/MRP calculations. It also performs offsets for calculation of material need dates at the time that shop orders are released.

To calculate the offset, the system takes the parent lead time from the Item Master and adjusts it by the bill of materials offset (plus or minus) for the component. This gives the lead time days for that specific component. The system starts with the due date of the parent and backs up and skips all non-workdays in the shop calendar.

Note that the offset calculation uses only calendar records that have a blank work center (the calendar record applies to all work centers). See the information for the Shop Calendar Maintenance program, SFC140, in your Shop Floor Control documentation for shop calendar details.

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Tips:  LX | BPCS | M3

Tips: LN | Baan

Companies can decide to involve a subcontractor and subcontract part of their activities. The subcontractor carries out the work and returns the products to your company.

In Infor LN, subcontracting is considered as purchasing labor from a third party. Therefore, if a manufacturer wants to subcontract work, he must generate a purchase order to start the subcontracting process. These are the types of subcontracting:

  • Subcontracting with material flow
    • Operation subcontracting: For operation subcontracting, a part of the production process (one or more operations) is subcontracted.
    • Item subcontracting: For item subcontracting, an item's entire production process is subcontracted. Therefore, it is always used with material flow support.
  • Subcontracting without material flow: The simplest form of subcontracting is to generate a subcontracting purchase order to record the operations outsourced to a subcontractor. The subcontracting purchase order only represents the administrative handling of the subcontracting process. When the subcontracted item is received back from the subcontractor, you must close the subcontracting purchase order, which initiates the production process.
  • Unplanned subcontracting: Unplanned subcontracting is applicable when you subcontract after generating a production order. For unplanned subcontracting, a purchase order is generated from the production order and the material supply lines are populated by Shop Floor Control.
  • Service subcontracting: For service subcontracting, work on an item to be maintained or repaired is subcontracted. This work entails the entire repair process, or only a part of it. Service subcontracting can be used with or without material flow support.

To start the subcontracting process, a purchase order is required.

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