31 Overview to DRP/MPS Multi-Facility Scheduling

This chapter contains these topics:

31.1 Objectives

  • To understand multi-facility scheduling concepts

  • To define supply and demand relationships between your branch/plants

  • To use the branch relationships chart to review your supply and demand relationships in a graphical hierarchical format

  • To generate a multi-facility schedule

  • To review the time series for the multi-facility schedule

  • To review and process transfer messages for the multi-facility schedule

31.2 About DRP/MPS Multi-Facility Scheduling

In a multi-facility operation, planned orders at the demand facility are the source of demand at the supply facility. You set up and maintain multi-facility schedules to:

  • Manage the movement of material through distribution networks and multiple production facilities

  • Formalize the process of transferring items among your facilities

  • Create internal transfer orders to help ensure traceability of material and their costs between facilities

  • Ensure that the branch from which you are ordering has enough inventory in stock to fill the order

  • Schedule production according to realistic time frames

Multi-facility schedules allow greater control of your enterprise. You can define facility relationships at any level of detail for an entire facility, a product group, master planning family, or an individual item number. In addition, you can incorporate all your facilities into a single planning schedule.

DRP/MPS multi-facility scheduling consists of the following tasks:

  • Setting up multi-facility schedules

  • Generating multi-facility schedules

  • Working with multi-facility planning output

The system records multi-facility information in the following tables:

Table Description
Bill of Materials Master (F3002) Contains warehouse or facility level information about bills of material, such as:
  • Costs and quantities of components

  • Features and options

  • Levels of detail for each bill

Branch Relationships Master (F3403) Contains the supply/demand relationship among the branches.
MPS/MRP/DRP Lower Level Requirements (F3412) Contains the source of gross requirements that are posted to items from parent items.
MPS/MRP/DRP Detail Message Review (F3411) Contains the action messages generated by an MPS or MRP scheduling run.
MPS/MRP/DRP Summary (F3413) Contains the time series data for forms and reports.
Item Master (F4101) Contains basic information about each item that has been defined in inventory, such as:
  • Item numbers and descriptions

  • Category codes

  • Units of measure

Item Branch (F4102) Contains warehouse or plant level information, such as:
  • Costs

  • Quantities

  • Location

  • Branch level category codes


31.2.1 What Are the Different Types of Multi-Facility Scheduling?

Two types of multi-facility scheduling are available:

  • Consolidation

  • Branch relationships

Consolidation multi-facility scheduling allows you to:

  • Combine all planning activity under one specific facility

  • View total requirements throughout your network for an overall corporate projection

  • View individual facilities' contribution to supply and demand, item availability, and sales

  • Select processing options that generate planning for non-consolidated branches

  • Consolidate all planning requirements at a selected branch

  • Create schedules for each of your individual facilities as well as an overall plan for the parent company

Branch relationships multi-facility scheduling allows you to:

  • Use the branch/plant relationships to explode demand through the supply network

  • Provide a manufacturing or transfer facility code for a component item within a bill of material

  • Pick or manufacture a part at another nearby facility without creating an inter-facility transfer order

  • Specify any number of different supply facilities for each component

  • Pass all or part of the demand from the demand plant to the supply plant