Sap mm bom

SAP MM module dedicated to BOM manageement

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ã SAP AG 1999
Appendix
Technical Details - Material Master
Technical Details - Bill of material
Application menu paths
Distributed data: ALE
Contents:
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Development class(es)
Function group(s)
Module pool
Logical database(s)
MG, MGA ..
M....
SAPLMGMM, SAPLMGD1
None
Number range object(s)
NR element
NR group table
NR group(s)
NR transaction(s)
Authorization class
Authorization object(s)
MATERIALNR
01 internal
02 external
None
Group 1
MMNR
Material Master
M_AENR_BGR
Material master authorization group
Lock object(s)
Change document object
EMMAR* (several) EMVKE*
None
Matchcode object(s)
Message class(es)
Archiving class(es)
Archiving object
MAT1, MAT2, MCH1
MM, M3, WE, MG
Profile(s) MRP-profile, forecast-profile
Technical Details for the Material Master
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MARA
MARC
MAKT MARM MVKE MLAN
MLGN
MARD
MLGT
MEAN MBEW
MAPRMVER
Material Master - Table Structure
The individual tables contain the following data:
MARA General data
MAKT Descriptions/short texts
MARM Conversion factors
MVKE Sales data per sales organization
MLAN Sales data per country
MEAN EAN (European Article Number) data
MBEW Valuation data
MARC Material data per plant
MLGN Material data per WM warehouse
MLGT Material data per WM storage type
MARD Material data per storage location
MVER Consumption data
MAPR Forecast data (pointer)
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Technical Details for BOM Management
Development class(es)
Function group(s)
Logical database(s)
CS
CSXX
CDC, CEC, CKC, CMC, CSC, CTC
Number range object(s)
NR transaction(s)
Authorization class
Authorization object(s)
STUED. STUEE, STUEM, STUEK, STUES, STUET
CV91 IB90 CS90 CS92 CS91 IB91
Production planning
C_STUE_BER
C_STUE_WRK
C_STUE_NOH
Lock object(s) ECEXSTLE, ECEQSTE, ECDOSTE, ECMASTE,
ECTPSTE, ECSTSTE, ECKDSTE
Collective search help
Search help
Archiving class(es)
Archiving object
Profile
STZ1
STZ1D, STZ1E, STZ1M, STZ1T
CS_BOM
BOM
User-specific default values
BOM numbers are only stored internally. You do not need to define any settings.
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Table Structure for BOM Management
STAS
STPO
STPU
STKO STZU
TPSTDOST EQST MAST KDST STST
The individual tables contain the following data:
MAST Assignment of BOM to material
EQST Assignment of BOM to equipment
DOST Assignment of BOM to document
KDST Assignment of BOM to functional location
KDST Assignment of BOM to sales order
STST Standard BOM assignment
STKO BOM header data
STZU Permanent BOM data
STAS BOM item selection
STPO BOM item data
STPU BOM sub-item data
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Material Master User Exits: Number Assignment (I)
Internal Number Assignment
Number assigned when you create material, not when you save it.
Customer Enhancement MGA00001
(Exit: EXIT_SAPLMGMU_001 , module MATERIAL_UPDATE_ALL )
Completes checks for customer-specific fields.
Extends checks for existing fields.
Can change material data (restricted).
Example: enter basic material, material group, and consecutive number as
material description.
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Material Master User Exits: Number Assignment (II)
Customer Enhancement MGA00002
(Exit: EXIT_SAPLMG02_001 for internal number assignment, module
MATERIAL_NUMBER_GET )
Influences internal material number assignment:
Internal number changed by customer program. Example: program takes
internal material number from number range, attaches it to the material
type, and saves the new number.
(Exit: EXIT_SAPLMG02_002 for external number assignment, module
MATERIAL_NUMBER_GET )
Influences external material number assignment:
External number changed by customer program. Example: program adds
check digit to external material number.
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Material Master User Exits: Number Assignment (III)
Customer Enhancement MGA00003
(Exit: EXIT_SAPLOMCV_001 and EXIT_SAPLOMCV_002 ,
EXIT_SAPLOMCV_901 and EXIT_SAPLOMCV _902 , module:
MATERIAL_UPDATE_ALL ) MATERIAL_UPDATE_ALL )
Influences material number display format:
Example: Converts the material number from #### to MAT-####
Caution: Problem using the search help, for example, using the search
term M*
Result 1: All materials starting with MAT-
Result 2: All materials starting with MAT- M
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Menu Paths (I)
Material master
Logistics-> Materials management -> Material master
Logistics -> Production -> Master data -> Material Master
Logistics -> Central functions -> Engineering
Create, change, display material
Material master -> Material
Extending a material
Material master -> Other
Archiving a material
Material master -> Other -> Archiving
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Menu Paths (II)
Bill of material
Logistics -> Production -> Master data -> BOMs
Logistics -> Central functions -> Engineering
Create, change, display material BOM
BOM -> Material BOM
Plant assignment
BOM -> Material BOM -> Plant assignment
BOM explosion, where-used list, BOM comparison
BOM -> Reporting
Mass changes
BOM -> Extras
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Menu Paths (III)
Material Master Customizing 1
Logistics (General) -> Material master ->
Standard settings -> Material types
Define attributes of material types
Define number ranges
Logistics (General) -> Material master ->
Settings for central fields:
Define material statuses
Define unit of measure groups
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Menu Paths (IV)
Material Master Customizing 2
Logistics (General) -> Material Master Material Master
Configuration of the material masterConfiguration of the material master
Field selectionField selection
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Menu Paths (V)
Customizing BOMs
Production -> Basic data -> Bill of material
Control Data for Bills of Material
General Data -> BOM usage
General Data -> Define BOM status
Item data
Item categories
Formulas for variable-size items
Explosion type
Alternative determination
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Menu Paths (VI)
Engineering Workbench (SAP Easy Access)
Logistics -> Production -> Engineering Workbench
Logistics -> Central functions -> Engineering ->
Engineering Workbench
Engineering Workbench Customizing
Production -> Basic data -> Engineering Workbench
Process working areas
Process Microsoft Word layouts that you want to print
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15. 0.15Frequently Used Menu Paths
Activities Menu Path
Routing maintenance:
Create routing Logistics ® Production ® Master data ® Routings
® Routings ® Routing ® Create
Change routing Logistics ® Production ®Master data ® Routings
® Routings ® Routing ® Change
Display routing Logistics ® Production ® Master data ® Routings
® Routings ® Routings ® Display
Create reference operation setLogistics ® Production ® Master data ® Routings
® Routings ® Ref. Operation set ® Create
Change reference operation
set
Logistics ® Production ® Master data ® Routings
® Routings ® Ref. Operation set ® Change
Display reference operation
set
Logistics ® Production ® Master data ® Routings
® Routings ® Ref. Operation set ® Display
Replace reference operation
set
Logistics ® Production ® Master data ® Routings
® Extras ® Mass changes ® Replace ref. operation
set
Refresh material master
record
Logistics ® Production ® Master data ® Routings
® Extras ® Material master ® Refresh mat. master
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16. Work Center Maintenance:
Create Logistics ® Production ® Master Data ® Work
Centers ® Work Center ® Create
Change Logistics ® Production ® Master Data ® Work
Centers ® Work Center ® Change
Display Logistics ® Production ® Master Data ® Work
Centers ® Work Center ® Display
Replace work center Logistics ® Production ® Master Data ® Work
Centers ® Work Center ® Replace
Create Capacity Logistics ® Production ® Master Data ® Work
Centers ® Capacity ® Create
Change Capacity Logistics ® Production ® Master Data ® Work
Centers ® Capacity ® Change
Display Capacity Logistics ® Production ® Master Data ® Work
Centers ® Capacity ® Display
Create work center hierarchyLogistics ® Production ® Master Data ® Work
Centers ® Hierarchy ® Create
Change work center hierarchyLogistics ® Production ® Master Data ® Work
Centers ® Hierarchy ® Change
Display work center
hierarchy
Logistics ® Production ® Master Data ® Work
Centers ® Hierarchy ® Display
Engineering Workbench:
Start Engineering WorkbenchLogistics ® Production ® Master data ® Engineering
Workbench
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17. Production Resources/Tools (PRTs):
Create material PRT Logistics ® Production ® Master data ® Prod.
Resources/tools ® Material ® Create general
Change material PRT Logistics ® Production ® Master data ® Prod.
Resources/tools ® Material ® Change ®
Immediately
Display material PRT Logistics ® Production ® Master data ® Prod. .
Resources/tools ® Material ® Display ® Display
current status
Create miscellaneous PRTLogistics ® Production ® Master data ® Prod.
Resources/tools ® Prod. Resources/tools ® PRT
master (miscellaneous) ® Create
Change miscellaneous PRTLogistics ® Production ® Master data ® Prod.
Resources/tools ® Prod. Resources/tools ® PRT
master (miscellaneous) ® Change
Display miscellaneous PRTLogistics ® Production ® Master data ® Prod.
Resources/tools ® Prod. Resources/tools ® PRT
master (miscellaneous) ® Display
Create document PRT Logistics ® Production ® Master data ® Prod.
Resources/tools ® Prod. Resources/tools ®
Document ® Create
Change document PRT Logistics ® Production ® Master data ® Prod.
Resources/tools ® Prod. Resources/tools ®
Document ® Change
Display document PRT Logistics ® Production ® Master data ® Prod.
Resources/tools ® Prod. Resources/tools ®
Document ® Display
Replacement of PRT Logistics ® Production ® Master data ® Routings
® Extras ® Mass changes ® Replace PRT
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18. Maintaining Material Masters:
Create Logistics ® Production ® Master data ® Material
Master ® Material ® Create (special)
Logistics ® Production ® Master data ® Material
Master ® Material ® Create (general) ®
Immediately
Change Logistics ®Production ®Master data ® Material
master ® Material ® Change ® Immediately
Display Logistics ® Production ® Master data ®Material
master® Material ® Display ® Display current
BOM Maintenance:
Create Logistics ® Production ® Master data ® Bills of
material ® Bill of material ® Material BOM ® Create
Change Logistics ® Production ® Master data ® Bills of
material ® Bills of material ® Material BOM ®
Change
Display Logistics ® Production ® Master data ® Bills of
material ® Bills of material ® Material BOM ®
Display
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Data Transfer Programs
Direct input
process
Function
module
(background
processing
only)
SAP
Database
Batch input
process
Screen
(in dialog
or in the
background)
Formatting of theFormatting of the
master data master data
in SAP formatin SAP format
Master data Master data
in the in the
old systemold system
SAP provides the file layout for each master file.
The user must create an SAP master file using the file layout provided and then write a conversion
program to extract the legacy system data and transfer it into the SAP master file in the SAP format.
Once in an SAP format the user can update the SAP database using the direct input or batch input
process.
Regardless of the input process used, the SAP System performs its normal data validation routines.
The data transfer process is covered in course BC420.
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EngineeringEngineeringEngineering
ALE
ALE
ALE
Production
BOM
Material Master
PRTs
Documents
Engineering
BOM
Material Master
Documents
Product StructureProduct StructureProduct Structure
BOM data
Documents
Material where-used
list
Product
Production
R/3
System
R/3
System
Product Data / Distributed Systems
Objectives:
To use an SAP System with special Customizing as a PDM system
To use ALE for any necessary data transferal between SAP PDM and SAP ERP
Advantages:
Independent release upgrades
Distributed load on the system
Heterogeneous SAP System infrastructure possible
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Process new displayProcess new display
blocks blocks
Create list profileCreate list profile
1.1.
LO205SMXM
SAPCSSMXMP01
Block 1
Block n
SAPCSSMXMP01
Block 1
Block n
LO205SMXM
LO205 BL1
4.4. Block n
Copy
Reference
Check new profileCheck new profile
5.5.
Create standard profileCreate standard profile
(Structure explosion => (Structure explosion =>
Display blocks)Display blocks)
2.2.
Create display blocks Create display blocks
for new profile for new profile
3.3.
Display Profile for Lists
4.4.
In the standard SAP System, a list profile is defined for every reporting function. This is copied as
the default value for the display profiles. You can create a new profile by using a standard profile.
The name of your own list profile must not begin with 'SAP'.
You cannot change standard profiles.
The number of display blocks in your profile must be the same as the number of blocks in the
corresponding standard profile.
The number of selection fields for each display block is determined by the maximum display block.
Naming conventions for standard profiles:
Example: Explosion of the single-level BOM SAPCSLBLMP01
SAP = Standard,
CS = BOM
LBL= Level by Level => BOM level-by-level
MLV= Multi-level => Multi-level structure
WSD= Where used => Usage
SMX= Summarized explosion => Summarized BOM
M = Material D = Document
P01= First profileP02= Corresponds to formatting in R/2
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Standard Profiles
BOM level by level: SAPCSLBLMP01
Multi-level structure:SAPCSMLVMP01
Summarized BOM: SAPCSSMXMP01
Material use: SAPCSWSDMP01
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Focus
Selection
Results
all task list headers
all sequences
only operations for the location
Operation
Work
center
all task list headers
all sequences
all operations for the routings
Work
center
Task list
header
Different Focus / Routing
These examples illustrate the expected results of a different focus.
Prerequisite for the respective results is that the working area always contains the same object.
The working area (with focus) and the selection criteria can be viewed in the menu entry Extras:
Working area details
Selection criteria details
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Working area
all task list headers
all sequences
all operations for the routings
Selection
Results
all task list headers
all sequences
all operations for the routings
all PRT´s
all BOMs and items for the
routings
Operation
only
Work
center
Work
center
Complete
Different Working Area / Routing
These examples illustrate the expected results of a different working area.
Prerequisite for the respective results is that the focus is always based on the same object.
The working area (with focus) and the selection criteria can be viewed in the menu entry Extras:
Working area details
Selection criteria details
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Screen Layout
Cockpit
Tool
bar
Overview
Screen
for example
operations
Gen. operations Processing timeInteroper. timesControl dataExtra oper. data Ext. processing
SeqOper. ID.Ref.Oper.Ref.Rout. Oper Work Ctr.Lo ContWk Copy
Process using Effectivity window
Context
0230780999
500003171N
1000 Pump
The screen layout is divided into the elements: Toolbar, Cockpit and Overview Screen.
The Toolbar provides the user with currently available functions at the touch of a button.
The Cockpit is always available in the Engineering Workbench and controls the Engineering
Workbench. It consists of three areas:
Process using, for the entry of the key dates or of the change number, in order to process the
objects in the worklist. The entry of a key date or a change number is necessary when an object
has to be created, changed or deleted.
Effectivity window, in order to display a particular time segment of the worklist.
Context, to display the hierarchical relationship of objects in the overview screen. In this slide
there is an input line for each material, BOM and item.
The Overview Screen lists objects that are contained in the worklist and that match the entries in the
validity window and in the context. It provides information about the object and change status of a
particular object type.
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Work Center Operation Set
Standard sequenceStandard sequence
Task list header ATask list header A
Operation 20Operation 20
Operation 30Operation 30
Operation 40Operation 40
Operation 10Operation 10
Operation 20Operation 20
Operation 10Operation 10
Reference operation
set
becomes
Work Center
Operation Set
operations can not
be transferred
summarized oper.11summarized oper.11
The work center operation set is a summarized reference operation set and can no longer be
exploded in a routing. It is a subordinated work center that is necessary for the standard value
summarization - the standard value summarization has to be triggered manually. Detailed operation
descriptions along with executed work centers are no longer contained in the work center operation
set. You can manually overwrite the summarized standard values.
No objects can be assigned to a work center operation set - these are transferred from a reference
operation set.
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