The task of material requirements planning is to guarantee material availability. The system calculates which materials must be procured or produced at what time and in what amounts so as to provide the quantities required.Using MPS you can carefully plan important parts or bottleneck parts in a separate planning run at the highest BOM level before the planning results have an effect on all of the production levels.Lead time scheduling and the calculation of capacity requirements in MRP and MPS provide the basis for the creation of a master plan that corresponds to capacity planning. This way the MRP controller obtains information about possible bottlenecks and overloads. Before the master plan becomes effective and the planning results affect subordinate BOM levels, the MRP controller can make changes that affect capacity for chosen materials.
Contents of this SAP Capacity Planning in MPS and MRP guide
Capacity Planning in MPS and MRP ..5
Capacity Leveling in MPS and MRP …….. 6
Determining Basic Dates…….. 7
Lead Time Scheduling………… 8
Carrying out Capacity Planning (MPS/MRP) …………… 9
Capacity Leveling or Capacity Situation…. 10
Executing Single-Item Planning ……….. 13
Executing Interactive Single-item Planning…………… 14
Planned Order Processing………………. 15
Current Stock/Requirements List ……… 16
Calling up Capacity Leveling……………. 17
Executing Capacity Leveling from the Material View……………. 18
Executing Capacity Leveling from the Order View ………………. 19
Functions in Capacity Leveling ………… 20
Selecting Capacities .. 21
Executing the Overload Check ……. 22
Displaying the Maximum Load and Selection of the Overload Periods……… 23
Displaying the Scheduling Data…… 24
Displaying Pegged Requirements in Detail ……… 25
Displaying all the Planned Orders for a Material . 26
Displaying Capacity Planning in the Material View………………. 27
Capacity Planning in the Order View………………. 28
Calling up the Capacity Situation…. 29
Functions in the Capacity Situation…… 30
The Capacity Check …………. 31
Executing the Capacity Check …………. 32
Capacity Planning Table …… 33
Branching to the Capacity Planning Table……………. 34
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