sap 2016-09-14_PP_MRPType_VB_Blogged.pptx

sap 2016-09-14_PP_MRPType_VB_Blogged.pptx

1. SAP ERP MRP Planning MRP Type “VB” Manual reorder point planning

2. MRP Type “VB” (Manual reorder point planning) reorder point entered manually safety stock entered manually (optional) external requirements not considered forecasting optional but not included for planning

3. All External Requirements are Switched OFF MRP Procedure “B” (Reorder point planning) Forecast possible but Optional Both Safety Stock and Reorder Point are not derived automatically

4. Minimum MRP1,2 view for MRP Type “VB” Forecasting view is Optional but forecast result not available for Planning

5. Reorder Point Quantity MANDATORY

6. Reorder Point Quantity MANDATORY ROP should be a function of average consumption depletion based on the supplier replenishment lead time.

7. 600 5 00 4 00 3 00 2 00 1 00 1 2 3 4 5 6 When the stock falls below 600, the average consumption is 100 per day, the supplier replenishment lead time is 6 days, In 6 days time the material will be consumed finish and the material is arrive on time to increase the stock. In this case, no safety if supplier late delivery or consumption pattern changes.

8. Supplier Replenishment Lead Time (or Supplier Lead Time) is 5 days

9. From PR to PO issued lead time is 1 day

10. Total Replenishment Lead Time is 5 + 1 = 6 days

11. Forcasting results for MRP Type “VB”

12. You can have a Forecasting view but the results of the forecast requirements are not included for planning for MRP Type “VB”

13. The forecast result will not show as requirements in MD04 for MRP Type “VB”

14. The forecast result will not show as requirements in MD04 for MRP Type “VB”

15. Purchasing Lot Size

16. Replenishment Lot Size (when stock fall below 600, issue PO for 800)

17. 600 500 400 300 200 100 1 2 3 4 5 6 7 00 8 00 800 Replenish 800

18. External Requirement

19. Note Reservation of 500 shows the stock depletion to 200 below ROP of 600

20. MRP executed

21. No replenishment PR generated despite below ROP Because External Requirements are NOT considered

22. In MRP Type “VB”, none of these requirements are considered for RO P Triggering

23. Adding Safety Stock for MRP Type “VB”

24. 600 500 400 300 200 100 1 2 3 4 5 6 700 800 Fixed Lot Size 800 ROP 600 7 8 1 day purchasing Processing time + 5 days supplier lead time = 6 days Replenishment Lead Time

25. 600 500 400 300 200 100 1 2 3 4 5 6 700 800 Fixed Lot Size 800 ROP 600 7 8 1 day purchasing Processing time + 5 days supplier lead time = 6 days Replenishment Lead Time To Implement Safety Stock for MRP Type “VB”

26. 600 500 400 300 200 100 1 2 3 4 5 6 700 800 Fixed Lot Size 800 ROP 600 7 8 1 day purchasing Processing time + 5 days supplier lead time = 6 days Replenishment Lead Time Implement 2 days safety, since daily average consumption is 100, 2 days of safety means 200

27. 600 500 400 300 200 100 700 800 Fixed Lot Size 800 Safety Stock 200 1 2 3 4 5 6 7 8 9 00 10 00 ROP 600 Replenishment Lead Time 6 days

28. Increase to 800 (plus safety stock 200)

29. Now at 800 (inclusive of safety of 200)

30. as current stock 700 below ROP 800, we now expect triggering of procureemnt

31. MRP executed

32. Order Lot Size 800

33. 6 days replenishment lead time