Safety Lead Time Field, Item Table

Defines a date formula to indicate a safety lead time that can be used as a buffer period for delays in the production, assembly, or purchase replenishment lead time.

For example, if a vendor often delivers late, then define a safety lead time for items from this vendor so the planning system can compensate for delays.

When calculating order and order proposal lines, the safety lead time is added to the lead time for both forward- and backward-scheduled orders.

Additional Information

The following date fields are affected on the order or order proposal lines:

Line	Calculation
Production order line	Ending Date + Safety Lead Time + Inbound Warehouse Handling Time = Due Date
Assembly order line	Ending Date + Safety Lead Time + Inbound Warehouse Handling Time = Due Date
Purchase order line	Planned Receipt Date + Safety Lead Time + Inbound Warehouse Handling Time = Expected Receipt Date

Note

The safety lead time between items on a multilevel production order is ignored.

For transfer orders, an item's safety lead time is not included directly in the calculation of the transfer order receipt date. However, safety lead time can influence the receipt date of a transferred item because it can affect any replenishment purchase or production order at the transfer-from location before the transfer starts. For more information, see Design Details: Transfers in Planning.

If no value is specified in the Safety Lead Time field, then any value that is defined in the Default Safety Lead Time field applies.

Tip

For more information on how to work with fields and columns, see Work with Data. For assistance in finding specific pages, see Search.

Parent Tables

Table	Location
Item Table	Inventory

See Also

Reference

Inbound Whse. Handling Time
Item Card
Stockkeeping Unit

Other Resources

Ending Date
Due Date
Ending Date
Due Date
Planned Receipt Date
Expected Receipt Date
Default Safety Lead Time
Design Details: Handling Reordering Policies