Splitting PIRs (Periodic Disaggregation) 

Purpose

In the initial stages of planning the demand program, you enter large requirement quantities (for example, annual or monthly quantities from the material forecast or from SOP) which you refine to a detailed period split. You can split these initial quantities manually or automatically. In this process, you can use periods from the Gregorian calendar, or periods of your choice using the PPC planning calendar.

You can create planned independent requirements as one quantity and split them over a number of periods. You can choose between the following periods:

Process Flow

In the initial stages of planning the demand program, you enter large requirement quantities (for example, annual or monthly quantities from the material forecast or from SOP) which you refine to a detailed period split. You can split these initial quantities manually or automatically. In this process, you can use periods from the Gregorian calendar, or periods of your choice using the PPC planning calendar.

You can select the splitting periods so that they are the same length or shorter than the period indicators of the requirements date. If you enter a weekly period, you can split the planned quantity into the weeks of the period or into the days of the period.

See also:

Splitting the Planned Quantity when Creating PIRs

Splitting the Planned Quantity when Changing PIRs