Course Overview Diagram
Order Change
ECM Master data 1 Management
5
Engineering
Effectivity Processing 2 Workbench
6
Basic Business
Process Integration
3 Customising 7
Project System
Integration
4
SAP AG 1999
Unit 4 Contents: Project System Integration
Integration of Parameter Effectivity in the
Project System
Assembly processing with Parameter
Effectivity
Project generation
BOM-PS Interface
Project MRP
Project Grouping issues in MRP
NOTE
The intention of this unit, is to consider the influence of PE
in the Project System, it is not the intention to review the
PS itself in any detail
SAP AG 1999
Parameter Effectivity influences in Project Processing
PE affects the
assignment of
materials to a MRP Production
Project and the MRP.
It does not affect the
project processing
thereafter
Sales Project Warehouse Delivery/Billing
System
Purchasing Goods receipt
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Assembly Processing : Transfer of TECHS
Assignment to WBS element
Standard WBS WBS
PS
SD
Order /
quotation
TECHS
Standard network Network TECHS
Delivery date, quantity
Planned costs, confirmed date
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BOM / PS Interface -
Customer view Project view Product view PDM
SD PS
BOM
Procurement level BOM/PS
of project interface
Production
Order
MM PP
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BOM / PS Interface
Product view:
BOM
T-
Not Effective
20000 Project view:
WBS
T- 20100
(PR1)
T- 20200 T- 20300
(PR31)
T- 20400
(PR32)
+ network
Turbine
T- 20210
(PR2)
T- 20210
(PR2)
T- 20210
(PR2)
3100 (PR2*) 4000 (PRD*)
Procurement Production
for Production T-20200
3000 (PR1) 5000
Preliminary Turbine
PR1, PR2* Order Assembly
3200 (PR3*)
Reference points Procurement
( * = wild cards) for Assembly
SAP AG 1999
Business Scenario:
Production of an aeroengine
The engine configuration is controlled by
Engineering Change with serial number effectivity
The manufacturer uses a flow line technique where the
modules are assembled individually and flow into a final
assembly station
Compressor
Initial Layout Rotor Final Assembly
Casing
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Bill of Materials
Materials
Engine Assembly for
Top Material Stations Assembly
Stations
EN-1004
EM-3240
EN-1000
EF-78-92
Compressor
EQR-1314
EN-2000 EN-2100
Rotor EN-2200
EN-2001 EN-2100
Rotor B EN-2200-B
S-M540W
EN-4000
AN-55004
Casing
LP-N111
ACL-B-7B27
EN-1004-FINASSY
API-XPG
Final Assembly
AD-5413
SAP AG 1999
Materials Assignment
Compressor
EN-1000
EM-3240
EF-78-92
EQR-1314
Initial Layout Rotor Final Assembly
EN-2000 EN-1004-FINASSY
EN-2100 Final Assembly
BOM-PS EN-2200 ACL-B-7B27
Transfer API-XPG
AD-5413
Order Reservations
on Network Casing
Order Reservations
EN-4000
via MRP
S-M540W
AN-55004
LP-N111
Project MRP
SAP AG 1999
EN-1004 MRP data -
Assembly Processing with Project
SAP AG 1999
Grouping WBS Element
A grouping WBS element contains a collection of WBS elements whose
requirements are planned together in MRP.
Each constituent WBS element represents a particular WBS requirement.
Requirements for the constituent WBS elements within a grouping WBS
are planned collectively.
The fact that some assemblies may be controlled via Parameter
Effectivity has no influence on the Grouping logic
WBS E-685 WBS E-690
WBS E-685-1 WBS E-685-2 WBS E-685-1-2 WBS E-690-1 WBS E-690-2 WBS E-690-1-2
WBS E-685-1-1 WBS E-685-1-2 WBS E-685-1-2 WBS E-685-1-2 WBS E-690-1-1 WBS E-690-1-2 WBS E-690-1-2 WBS E-690-1-2
Grouping WBS Grouping WBS
GR-ACM-1 GR-ACM-2
SAP AG 1999
Influence of Grouping on Product configuration
Req/Order Project Materials Project Proj/Mfg Project
Processing Planning Planning Budgeting Execution Completion
WBS Requirements Planned Order Grouped Order Period End
Maintenance Planning Processing Confirmation Closing
MRP run
Determine General grouping Dist of costs EV calc for
grouping elements Grouped planned orders from confirmation grouped orders
Assignment(s) to created (automatic process)
Assign Dist Profile Dist of EV
group WBS Material
to WBS element Production/Order
element Movements
Determine elements Release WIP calc for
w/components MRP Group Dist of grouped orders
to group grouping Release of orders material costs
from material Dist
Pegging of grouped relevant
movement of WIP
orders (active process)
Settlement
Purch Order Generation
Reversal of postings
Grouping Grouped order and dist of real data
Functions
Pegging of order quantity
Distribution of commitments
SAP AG 1999
Requirements Grouping
PP
PS MM
P1.2 Stock Requirement of Group
G.1000
N1
Material reservation for EN-1000 MRP
EN-1000 1 EA Quantity = 1 run
Serial 1 Material reservation for EN-1000
Quantity = 1
P2.2
N2
Create/ Convert
EN-1000 1 EA planned order/
Serial 2 purch. req..
G.1000
Planned Order
Quantity = 2
P1.2
P2.2
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Material EN-1000 MRP screens
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The Grouping WBS
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Grouped WBS Elements
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Project Grouped Order
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Grouping Structure in a Project
BOM Individual
Level WBS Element
M1
Group Group Group
M1.1 M1.2 M1.3
Group Group
M1.1.1 M1.1.2
Plant Stock
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Lot Size is king
Order Reservations
1 Assembly processing generates individual networks and WBS’s for #1,#2,#3
Master Data
WBS-A #1 WBS-B #2 WBS-C #3
Individual WBS’s are Grouped to
2 Grouping WBS WBS-G1
Demand in single MRP segment WBS-G1
3 is basis for material planning
Lotting rules : Lot Size = 2
Planned Orders
4 Lotting logic runs
within the MRP
NOTE: segment and
This only overrides the
happens parameter sets from
if you
design WBS-G1 #1 the original order
reservations
WBS-G1 #3
your data
to do it!
2 pieces 1 piece
SAP AG 1999
Unit 4 Project System Integration : Summary
In this section you learned :
how to use parameter effectivity with
the Project System
how Project Grouping can influence
the product configurations
originally defined by parameter
effectivity
SAP AG 1999