• No se han encontrado resultados

MARCO TEORICO

3) Las frecuencias altas o periodos cortos son debido a depósitos superficiales blandos y de poco espesor (Bernal, 2006).

3.9.1.2. Análisis del Comportamiento de Ondas Superficiales

Points to keep in mind

If a step mentions to paste a table in Excel, always paste the table in the most top left corner (Cell A1).

Step 1 until 35 has only to be carried out when new products are being added. Normally, these steps only have to be executed once at the start of the season. If these steps are already executed, go to step 36.

If you paste a new table in a certain tab in Excel, make sure the whole tab is completely empty before pasting.

Do not change any data in the tabs where no data has to be pasted accept the third and fourth

column of the “Input Data” tab.

1. Open ZCA02

2. Open variant “/Casper 45”

3. Run Variant

4. Export as spreadsheet

5. Copy whole table (including headers)

6. Paste whole table in the Excel file in tab “ZCA02”

7. Go to the Excel file in tab “ZCS12” and press the button: “Get material numbers”

8. Go to “ZCS12” in SAP and fill in at ‘Application’: BEST

9. Click on the arrow besides Material 10. Click on “Import from text file” (Shift + F11)

11. Look for the text file we have saved at the same location as the Excel file 12. Click on file: “Actual Material Numbers” and press F8

13. Run ZCS12 (This can take up to 3 minutes)

14. When you get the screen: “Override Data with Change Numbers”, just click continue a few times.

(This can take up to 2 minutes)

15. Click “Select Layout” and choose ”/Casper 45”

16. Click on “Spreadsheet …” (Ctrl + Shift + F7)

17. Export the spreadsheet (second icon) 18. Copy whole table (including headers) 19. Paste whole table in the Excel in tab “ZCS12”

20. Open YQ_CD in SAP 21. Open variant “/Casper 45”

22. Run variant

23. Export as spreadsheet

24. Copy whole table (including headers)

25. Paste whole table in the Excel file in tab “YQ_CD”

26. Open ZMM_PIM in SAP

27. Click on the arrow besides “Material”

28. Click on “Import from Text file” (Shift + F11)

29. Look for the text file we have saved at the same location as the Excel file 30. Click on file: “Actual Material Numbers” and press F8

67 32. Execute ZMM_PIM

33. Click on List -> Export -> Spreadsheet… (or Shift F9)

34. Copy whole table (including headers)

35. Paste whole table in the Excel file in tab “ZMM_PIM”

36. Open ZMD07_P in SAP 37. Open variant “Casper 45 (1)”

38. Click on the arrow besides Material 39. Click on “Import from text file”

40. Click on file: “Actual Material Numbers” and press F8

41. Run variant

42. Export as spreadsheat

43. Copy whole table (including headers)

44. Paste whole table in the Excel file in tab “ZMD07_P (1)”

45. Open ZMD07_P in SAP 46. Open variant “Casper 45 (2)”

47. Click on the arrow besides Material 48. Click on “Import from text file” (Shift + F11)

49. Click on file: “Actual Material Numbers” and press F8

50. Run variant

51. Export as spreadsheat

52. Copy whole table (including headers)

53. Paste whole table in the Excel file in tab “ZMD07_P (2)”

54. Open ZMD07_P in SAP 55. Open variant “Casper 45 (3)”

56. Run variant

57. Export as spreadsheat

58. Copy whole table (including headers)

59. Paste whole table in the Excel file in tab “ZMD07_P (3)”

If there are products that have to be made but do not have customer orders in SAP, follow the next 5 steps, otherwise continue from step 67.

60. Go to the ZMD07_P (1) for a customer order within 52 days and to ZMD07_P (2) tab for all other customer orders

61. Go to the last row and insert a new row 62. Fill in column ‘A’ the material number

63. Columns ‘B’ and ‘C’ can be left empty

64. Fill in column ‘D’ whether it is a ‘Reqmts’ or a ‘PldIndReqs’

65. Fill in columns ‘E’ to ‘BE’ the number of finished products that are required for each week. There is no need to fill in ‘0’ for the weeks no deliveries are planned

66. Go to the Excel file in tab “Input Data”

67. In row 4, you can fill the season for which the production schedule is made 68. In row 7, you can change the storage costs per pallet per week

69. In row 8, you can change the transport costs per pallet

68

71. In row 10, you can set the yield of the production. (What percentage of the production time the products are produced. This is standard set to 90%.)

72. Row 11, you can set the safety forecast compensation. (What percentage the preliminary forecast is increased or decreased. This is standard set to 0%.)

73. Row 12 until 19, show the machines that are available for the production. The first column shows the tonnage of the machine, the third column shows the quantity of machines available and the fourth column shows the number of mold change employee shifts needed for a mold change 74. Rows 20 and down shows the days that no production can take place. These days include most

weekends and the holidays.

All input is now gathered, and the production schedule can be made.

75. Fill in your preferences for the model in the tab “Input Data” of the Excel file (Figure 21)

76. You can now start with running the model. Press “Step 1 for forecast based on SAP” if you want to get the results based on the input data of SAP. Press “Step 1 for own forecast to check results”

if you want a quick check to see the model for a certain input you made yourself for example when SAP is not completely filled yet, predictions you make can be evaluated using this button. 77. After the step is finished, a pop-up appears with the running time. Close this pop-up and press the

second button.

78. After step 2 is finished, you can start step 3. In the row “Duration of run” you can choose for how

long the optimization will last. The optimization model is tested for a duration of 30 minutes. 79. When step 3 is finished, click on step 4.

80. When the whole model is finished, you can save the document and look at the results.

81. Go to the tab “Capacity Plan” and here you can see all scheduled production runs, the mold

changes and the machines on which the runs are scheduled (Figure 23)

82. Go to the tab “Capacity Utilization” and here you can see an overview of the machine utilization, machine group utilization, mold utilization, and kilograms produced per month (Figure 24)

69

Figure 22: Run the model step by step

Figure 23: Production schedule