SAP MM - MRP_CBP

Consumption Based Planning (CBP): & Material Requirement Planning (MRP ): CBP & MRP are carried out at plant level or MRP area level. MRP It’s done mainly on current date to future. Its plan planned ned based based on the sales sales & oper operati ation on planning SP It’s It’s used used for planni planning ng!! finis finishe hed d produc productt & important assemblies

CBP Its need to be plan the future demand of the product. It can be done based on the historical demand of the material It’s issued for planning B & C class "here as no in house#production $less valuable items%

In MRP net reuirement are triggered based on dependent & independent reuirement

In CBP CBP net net reu reuir irem emen entt are are trig trigge gere red d base based d on historical data.

CBP or MRP are 3 types ie; Reorder point planning $for"ard scheduling% 'orecast based planning $here its decided based on forecasting program% $bac("ard schd.% )ime#phased planning $here the date of the planned reuirement should match "ith the (no" date% • • •

Reorder point: It point:  It can be done manual & automatic. *ere the procurement starts "hen the e+isting stoc( & receipts falls belo" the reorder point. )o define reorder point the values are safety stoc(! replenishment lead time! average consumption. Important terms in reorder point are safety stoc( & reorder point. Forecasting: It’s a process used in CBP "hich depends on prediction of future reuirements calculated on the basis of forecast. ,ifferent models are $constant model! trend model! seasonal model! and seasonal trend model% Time Time pased pased planning: planning: here the materials are planned to be delivered in a particular time interval. It contains a planning file that contains an MRP date to plan the delivery of material MRP types: -B  manual reorder point planning /,  no planning -M  automatic reorder point planning --  forecast based planning !ot"#i$e are 3 types ie; Static $0ot for 0ot  12! 'i+ed 0ot '2! Replenished up to Ma+.% Periodic $daily! "ee(ly! monthly! in acct. period% ptimum $3raff reorder procedure! dynamic lot si4e! least unit cost! periodic cost% 0ot#si4e is a (ey "hich determines the lot#si4e in procedure procedure the system should#use should#use to calculate the uantities to be produced or procured. • • •

Planning Planning File: File: 'ile that contains a list of all the materials for "hich a change relevant to reuirements planning has occurred and that are therefore automatically flagged for planning. Firmin Firming g type in MRP: MRP: )he firming type determines ho" procurement proposals are to be firmed and scheduled "ithin the planning time fence during the planning run. Planning time %ence: 5ou can protect protect procureme procurement nt proposals proposals from any automatic automatic changes changes to master  master  schedule items in the near future by using the planning time fence. MRP run types ie; /1)C* 6 net change planning $material "hich have undergone change in relevant to MRP "ill be included in planning file% /1)P0 6 net change planning in planning hori4on $material "hich have undergone change "ith in planning hori4on "ill be included in planning file% /17P0 6 regenerative planning $it includes all the material in planning file% 'aluation: Stoc( reuirement list is a dynamic report "hich sho"s the current stoc(! current receipt & current reuirement MRP list sho"s the result of last planning "ent. Its only for statistical purpose •

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MRP pro%ile: It’s a (ey "hich simplifies the maintenance & administration of MRP data in MMR. $It determines "hich field to be entered! "hich values to be entered! "hich values of this can be over"ritten% MRP controller: It’s a person or group of persons "ho are responsible for planning material availability & they are defined at plant level MRP area: It can be a S0 or group of S0 or a subcontractor. Customi$ation in MRPCBP: SPR  ref IM3  MM  CBP  planning  acti'ate mrpcp at plant le'el $chec( the bo+ for the plant to be MRP8CBP% )9 8nM,: SPR  ref IM3  MM  CBP  master data  cec* MRP types $it’s a ; char ie< CBP type! it determines "hich MRP procedure to be used% SPR  ref IM3  MM  CBP  master data  MRP controller $it’s a = char! it’s a person or group of  persons "ho are responsible for planning the material availability! they are defined at plant level! it can assign to multiple plants% SPR  ref IM3  MM  CBP  planning  lot si4e calculation  de%ine lot si$e procedure )9 8nMI: #teps in MRP CBP: Create a MMR )9 8nMM>?! "ith MRP field mandatory  material type 6 operating supplies $MRP #? 6 MRP type & lot si4e% to change a lot#si4e go in )9 8nMM>; )9 8nM,>: logistic  MM  MRP  evaluation  SR0 $enter material & plant% )9 8nM,;? $display planning file% )9 8nM,>= $single item & single level! processing (ey $MRP run type%! create PR! chec( the bo+ display result% )9 8nM,;? $indicator update% )9 8nM,>: MRP re. date 6 release date @ order processing date @ delivery lead time @ 3R processing time Transaction code MRP: M,>?  used in total planning online M,>=  single item  single level M,>:  stoc( reuirement list $for collective display  M,>A% $for MRP print  M,0,% M,>  MRP reuirement list $for collective display  M,>% •

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+utomatic generation o% scedule lines: ?. In the source list )9 M1>? $enter the S8D no in the 80 column & enter $;% in the MRP column% ;. SPR  ref IM3  material management  CBP  plant parameter  carry out overall maintenance of plant parameter $clic( on maintain  enter plant! clic( on e+ternal procurement  creation of  schedule lines set as = =. In MMR  MRP ; vie"  procurement type '

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