Cu51 Order Bom

Title: CU51 Order BOM

Functional Area: Engineering

Sub Area: Engineering

Last changed on: 03/02/15 10:48 PM Master Document

File Name: CU51 Order BOM Page: 1 of 14

Purpose

Use this transaction to create Order BOM for any configured pump based on configuration

Job Roles

Engineering

Prerequisites

Material master record already exists

Related Documents

MM01/MM02/MM03

CU51 Order BOM CU51






Design: BOM design for configurable pumps consists of multilevel KMATS, with a fine line between Order entry and engineering. Based on configuration entered by order entry, engineering will perform CU51 transaction to enter any information required by engineering and will perform BOM explosion using existing super BOM and will perform any required additions or changes to the order specific bom and will save it as an order bom in the system To facilitate this functionality, BOM structure for Pentair is as below

PUMPSYSTEM All configured pumps will be configured using Pumpsystem material and based on the configuration specific pump series will be exploded as sub item. Along with the pump series, other sub items such as Spare parts, Suction CANS, Discharge Elbows etc will also be exploded as subitems. If multiple configured items are exploded as subitems onto sales order, engineering will run the transaction for ever Sales Order/Line Item to make sure BOM is exploded according to the configuration and will make changes/additions based on requirements. Configuration entered at pumpsystem can only be viewed in a sales order

PUMP_XXXX, SUCTION_CAN, DISCHARGE_ELBOW, SPAREPARTS etc Order entry will answer all information required to configure these products. Configuration entered at this level can be viewed in CU51 for reference purposes but cannot be changed. In order for engineering to make any necessary changes or answer any additional information that can only be entered and reviewed by engineering, a phantom engineering material has been included as part of BOM structure and super BOMs for all pump series will be maintained at this level

PUMP_XXXX or PUMP_XXXXE This serves as an engineering material and configuration at this level can only be entered by engineering using CU51. Order entry will not get any view to this material from sales order during order configuration. Typical information answered at this level are motor parameters, engineering calculations, special materials etc. Certain information is mandatory at this level based on pump series and engineering has to enter this information to make the configuration complete and have it released to production

PRERELEASE: This material is part of PUMP_XXXX and is a Phantom material. This level will be used to establish a prerelease BOM when required so that long lead items can be purchased while engineering/Spec department work on the full BOM

Note: CU51 for Pentair will always save order BOMs as result oriented Order BOMs.

Result Oriented Order BOM: In this scenario configuration result with manual changes are saved as an order BOM. Dependencies are not saved. This means that the saved assemblies are smaller than if you save a copy of the super BOM. Exploding the BOM in interactive configuration triggers an update using the material BOM. Dependencies are processed, which means that changes to characteristic values can result in a change to structure. New items that are created in material BOM are copied to result oriented order bom

Prerequisites: Prerequisites for processing CU51

Sales order exists

Configuration is complete with no inconsistencies

Right configuration profile exists for the materials that will be part of CU51






Transaction: CU51 This transaction has to be performed for every sales order/item that requires engineering work. Typical ones include PUMPS, Elbows, CANs etc

Once entered into CU51 trnsaction, initial screen will display configuration as below. It displays configuration entered by order entry (which is greyed out and cannot be changed) and also displays the configuration for engineering material, which is where all missing engineering information can be entered






Double click on the level(Left hand Side) that needs to be accessed and the VC relevant for that level will be displayed on the right hand side

GREEN LIGHT Indicates that particular level has all information thats required

YELLOW LIGHT Indicates that particular level requires certain information and that information need to be entered

RED LIGHT Indicates that the particular level has inconsistent VC values and need to be fixed Ultimate goal is to have Green light at all levels






BOM Design BOM design employs class items which are replaced by real materials from variant tables. 98% of the bom items for all pump models are determined based on above methodlogy

Pre-Release:

In certain scenarios, a pre-release BOM has to be established so that the long lead items can be purchased while engineering/spec department works on the full bom and release it to production Establising a Prerelease BOM can either be done from CU51 or using transaction CS61. Recommendation is to use CS61 as multiple materials can be entered at once in CS61 where as in CU51 one materials has to be entered at a time. Please refer to Prerelease BPP for this process






CU51:

Reasons why a material cannot be determined:

Material does not exist in SAP

Material not classified with right class

Material does not exist for a certain VC selection

Object dependency used to replace the class item with material from table is not written with proper syntax

Issue Resolution: Only to be done by VC modelers. Users without a modeler role will only be

performing steps that invloves adding or deleting material manually, changing component

quantites manually and flagging the BOM as prodcution relevant

Material Does not exist in SAP: To be performed by Master data team or Pentair KC

superuser

Create the material in SAP

Make sure the material is assigned the right class o Ex: FN_STUD. If the assumption is that stud material CP8808M28 0034F has to be

determined from table and it failed because material does not exist in SAP o After material is created, assign the material to Class 300 FN_STUD. Class a

specific material has to be assigned can be determined as below o Method1 - CU51 screen will display the class name that needs to be replaced with

the material. Thats the class material need to be classified with o Method2 Super BOM (CS03) will display the class used for studs as below. BOM

item number can be known by double clicking the item on left hand side in CU51 screen

CS03: Material: VTSH_COLUMN_ASSY PLANT: 1530 USAGE: 1






Classify the material using CL24N

Reexecuting CU51 will result in right stud material in BOM explosion






Material Not Classified or Classified with wrong class: To be performed by Master data team

or Pentair KC superuser

Check to make sure material is classified at all or claasified with wrong class

Transaction MM03

Enter Material Number






Fix the issue by executing CL24N transaction from above. Once fixed, reexecuting the CU51 transaction will perform the bom explosion with right material

Material does not exist for a specific VC Selection: In some scenarios materials are not part

of super BOM and has to be manually entered using CU51

Example: Special discharge head or a special Mechanical seal






To enter a material for Discharge head, Delete the entry 300 FN_DISCHARGE_HEAD_MAT and insert specifc material for diachrge head

Once deleted, enter specific head material to VTSH_HEAD_ASSY as below






Then save CU51 so that an order specifc bom is created at VTSH_HEAD_ASSY. Above mentioned process can be used to delete an existing material and replacing it with a different material






Once fixes have been made, re executing CU51 will reflect the changes as below

Cu51 Order Bom

Documents

Transcript of Cu51 Order Bom