Data on Lot Size The fields on the
Lot Size
tab page in location product master data maintenance are only relevant if you are working with Production Planning and Detailed Scheduling (PP/DS) in
SAP Advanced Planning and Optimization
(
SAP APO
).
Procedure |
|
|---|---|
Fields/area |
Use to define... |
Lot sizes/DS profile |
The lot-sizing procedure that is to be used in production planning calculations |
Lot-size unit |
The valid unit of measure |
Procedure |
|
Lot-for-lot order quantity |
Use of the exact lot size in production planning calculations |
Fixed lot size |
Use of a fixed lot size in production planning calculations. It also specifies the quantity that is to be ordered or produced in the event of undercoverage |
Periodic |
Use of a period lot-sizing procedure and the associated type (day, week, etc.) |
Reorder point |
Use of a reorder point procedure and the type of procedure |
Reorder days' supply |
The number days the stock on hand and planned receipts of a material are to suffice to cover requirements existing at the time of planning |
Planning calendar |
The planning calendar for the period lot-sizing procedure |
Number of periods |
The number of short, medium, and long-term periods |
Quantity and Date Determination |
|
Quantity Determination |
|
Minimum lot size |
Minimum quantity for procurement |
Maximum lot size |
Maximum quantity for procurement |
Target stock level method |
The target stock level represents a value for the available warehouse stock/stock on hand that is to be achieved through planning. |
Assembly scrap (%) |
Scrap (as a percentage) incurred during production of the material (if the material is an assembly) |
Rounding value |
The value to the multiple of which the system rounds up the procurement quantity |
Rounding profile |
The key used by the system to adjust the order proposal quantity to deliverable units |
Target days’ supply |
The number days stock on hand and planned receipts of a material should suffice to cover requirements existing at the time of planning |
Date Determination |
|
Safety days’ supply |
The number of days stock on hand and planned receipts of a material should suffice to cover requirements existing at the time of planning |
Use period factor |
The indicator for determining the availability date. You can choose between requirement date = availability date and the availability date from the period factor |
Period factor |
The point in time in a certain period at which the system is to generate receipt due dates/times. The validity relates to period lot-sizing procedures. |
Stock Data |
|
Safety stock |
The quantity that is to satisfy an unexpectedly high requirement in the coverage period |
Reorder point |
The quantity that is to satisfy an unexpectedly high requirement in the coverage period |
Maximum stock level |
The quantity that is to satisfy an unexpectedly high requirement in the coverage period |
Stock |
The quantity of the unrestricted-use stock of this product at this location |
Safety stock method |
The method used to calculate the safety stock |
Service level (%) |
Percentage specifying the proportion of pending requirements that is to be covered by warehouse stock (stock on hand) |
Relative forecast error for requirements (%) |
Percentage describing the ratio of the mean deviation between requirement forecast and actual requirement to the requirement forecast. The lower the percentage, the more accurately the forecast agrees with actual requirements. |
Relative forecast error in replenishment lead time (%) |
Percentage describing the ratio of the mean deviation between the forecast and real replenishment lead time (RLT) to the RLT forecast. The lower the percentage, the smaller the deviation between forecast and actual. |