REM Manufacturing

[HARIHARA]

Repetitive manufacturing (REM) needs below mentioned mandatory master data for
Repetitive manufacturing process.
1. Material Master data
2. Production Version
3. BOM
4. Rate routing.
5. REM Profile
6. Product Cost collector

Production version is combination of BOM and Rate routing. This maintained in
MRP4 view of material master.
REM Profile need to configure if need and maintain that in MRP4 of Material master.
Finish Material and sub-assemblies should have BOM (Bill of material) and Rate Routing.

Product cost collector is cost Object in REM manufacturing Process. Planned order is final receipt which will not convert to production order. All activity cost, material consumption cost will settle in product cost collector.

Finish material should have demand either customer or planned independent requirement (PIR). Based on those demand, MRP will generate Planned order with order type “PE” are also called as Run schedule.

If sub-assemblies are with Procurement type E, REM Profile and Production version, then MRP generate Run schedule for those also.

That run schedule creates dependent requirements for all BOM components which are production relevant.

Planning could run at Plant level through MD01 transaction. Planning could also run at material level through MD02.

Before Manufacturing confirmation, Cost of materials should estimate and released.

Cost of Product cost collector should also estimate.

Manufacturing execution:

Quantity and activity could confirm based on business process.

When quantity of Finish material/Sub-assemblies confirmed, this reduces planned order quantity of those materials and that of dependent material also.

During manufacturing confirmation, BOM could explode, and components could consume automatically based on setting in REM profile.

If materials are linked with Non-HU (Handling unit) storage location, then those could be confirmed through transaction MFBF.

If Finish Materials are linked with HU (Handling Unit) storage location, then production confirmation could happen with reference to Handling Unit in transaction MFHU.

Quantity linked to Handling unit will confirm.

After manufacturing confirmation, Planned order qty reduced from 5 to 1.