MPS & MRP

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Oracle Master Scheduling and Material Requirements Planning

Manufacturing Functional Foundation


Objectives

After completing this lesson, you should be able to do the following:

• Discuss the planning process

• Identify the major tables used in Material Requirements Planning

• Discuss the open interfaces and application program interfaces for Material Requirements Planning


Agenda

• Oracle Master Scheduling/MRP Overview

• Oracle Master Scheduling/MRP Transactions and Entity Relationship Diagrams

• Oracle Master Scheduling/MRP Open Interfaces and Application Program Interfaces


Product Overview

Oracle Master Scheduling/MRP assists you with:

• Forecasting

• Master scheduling

• Discrete material planning

• Repetitive material planning


Demand and Supply

Supplier

Shop Floor

Demand

Supply

CustomerOrder

Forecast


Independent and Dependent Demand

Independent Demand

Subassemblies and Purchased

Items

CustomerOrder

Forecast

Dependent Demand


Forecasting

NATIONAL

Forecast Set

WESTERN

RegionalForecast

CENTRAL

RegionalForecast

EASTERN

RegionalForecast

Item

A

Date

6/1

Qty

25

Source

Western

Item

A

Date

6/1

Qty

50

Source

Central

Item

A

Date

6/1

Qty

10

Source

Eastern

Item

A

A

A

Date

6/1

6/1

6/1

Qty

50

10

25

Source

Central

Eastern

Western


Master Scheduling

Bucket Forecast Date Rate End Date Forecast Quantity

Days 04 - JAN 06 - JAN 100

Weeks 17 - JAN 24 - JAN 200

Periods 31 - JAN 28 - FEB 400

Forecast for Discrete Items

Schedule Date Rate End Date Quantity Daily Quantity

04 - JAN 100

05 - JAN 100

06 - JAN 100

17 - JAN 200

24 - JAN 200

31 - JAN 400

28 - FEB 400

Forecast Loaded into Master Schedule


Material Requirements Planning

E (3)D (1)

C (1)B (2)

ADemand 100

Shortage 100

Demand 100

Shortage 90

Demand 270

Shortage 270

Demand 200

Shortage 200

Demand 90

Shortage 65

Item MDS Stock on Hand Stock On Order

A 100

C 10

D 25


Phases of the Planning Process

Maintain Repetitive Planning Periods

Snapshot

Planner

Auto-Release


Supply Chain Planning

SFD Distribution

Workstation

End Customers

NYD Distribution

Workstation

End Customers

SAC Plant

WorkstationFinal Assembly

AUS Plant

Workstation (Buy)Monitor (Make)

NYC Plant

WorkstationFinal Assembly

Supplier 1

CPU

Supplier 2

Case

Supplier 3

Monitor

Manufacturing

Distribution

Sourcing


Planner Workbench

Work in Process

Recommendations for discrete jobs

Recommendations for purchase requisitions and purchase orders

Open Job and Repetitive Schedule

Interface

Open Requisition Import Interface

Purchasing

Material Planning


The Planning Process

Consumption

LoadLoad

OraclePurchasing

Availableto

Promise

Purchase/ InternalSupply,

Implement Purchase

Requisition

Order/ScheduleSupply,

Implement Order/

Schedule

Plan

Plan OracleWork in Process

MasterProductionSchedule

Distributionand Material

RequirementsPlans

Master Demand Schedule

Sales Orders- Internal - External

InterorganizationPlanned Orders

Forecasts


The Planning Process

OracleBills

ofMaterial

andWork

in Process

validates

CapacityRequirements

Planning

validates

validates

Plan

Plan

MasterProductionSchedule

Distributionand Material

RequirementsPlans

Master Demand ScheduleRough-Cut

CapacityPlanning

Resources,Production Lines

Resources,Production Lines


Oracle Master Scheduling/MRP Integration

The Oracle Master Scheduling/MRP products integrate with the following applications:

• Oracle Inventory

• Oracle Bill of Materials

• Oracle Engineering

• Oracle Work in Process

• Oracle Purchasing

• Oracle Order Management


Agenda





Forecast Sets Window

Before you define a forecast, you first define a set. You can associate a forecast to one forecast set only.

Forecast Sets (M1)Forecast Sets (M1)


Forecasts

MRP_FORECAST_DESIGNATORS

MRP_FORECAST_DESIGNATORS

MRP_FORECAST_DATES

MRP_FORECAST_UPDATES

MRP_FORECAST_ITEMS

MTL_FORECAST_RULE

OE_ORDER_HEADERS_ALL

OE_ORDER_LINES_ALL


Master Demand Schedules Window

Before you define a master schedule manually or load a schedule from another source, you first define a name. You can also set several options for each name.

Master Demand Schedules (M1)Master Demand Schedules (M1)


Master Demand Schedules

MRP_SCHEDULE_DESIGNATORS

MRP_SCHEDULE_ITEMS

MRP_SCHEDULE_DATES MRP_SCHEDULE_CONSUMPTIONS

MRP_GROSS_REQUIREMENTS

MRP_PLAN_SCHEDULES


Master Production Schedules Window

Before you define a master schedule manually or load a schedule from another source, you first define a name. You can also set several options for each name.

Master Production Schedules (M1)Master Production Schedules (M1)


Master Production Schedules

MRP_SCHEDULE_DESIGNATORS

MRP_SCHEDULE_ITEMS

MRP_SCHEDULE_DATES

MRP_PLAN_SCHEDULES

MRP_SCHEDULE_CONSUMPTIONS


MRP Names Window

You can use multiple plan names to simulate MRP for different sets of data.

MRP Names (M1)MRP Names (M1)


Material Plans

MRP_PLANS

MRP_PLAN_SCHEDULES

MRP_PLAN_ORGANIZATIONS

MRP_SYSTEM_ITEMS CRP_PLANNED_RESOURCES

MRP_RECOMMENDATIONS CRP_RESOURCE_PLAN

MRP_ITEM_SOURCING

CRP_AVAILABLE_RESOURCESMRP_ITEM_EXCEPTIONS


Agenda





Oracle Master Scheduling/MRP Open Interfaces

• Open Forecast Interface

• Open Master Schedule Interface


Oracle Master Scheduling/MRP Application Program Interfaces

• Open Forecast Entries API

• Sourcing Rule API


Summary

In this lesson, you should have learned how to:

• Discuss the planning process

• Identify the major tables used in Material Requirement Planning

• Discuss the open interfaces and application program interfaces for Material Requirements Planning

MPS & MRP

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