KM SVS2000, Руководство по установке и эксплуатации, Страница: 77 / 89

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97-1129-01 Rev. D
2. If the SVS 2000 is in Run Mode, press the ‘2’ Key, ‘2’ Key, and Enter Key to access the menu tree. The
display shows:
22 mAnuAL CAL
3. Press the enter key to access this menu. The display shows:
SCALe FACTOr WgT
4. Press the up Arrow key to proceed to the next menu. The display shows:
SCALe FACTOr CTS
5. Press the enter key to access the Scale Factor Cts menu. The display looks like this:
> 123456 cnts
6. Calculate Corrected Scale Factor Cts: Corrected Scale Factor Cts = Old Scale Factor Cts x (IW ÷ AW)
7. Use the numeric or Arrow Keys to input the Corrected Scale Factor Cts. Press the Enter Key to save the
value in memory. The display acknowledges the entry and returns to:
SCALe FACTOr CTS
8. Press the Gross or net Key to return to Run Mode.
9. enter the current actual weight as the Display value Correction. See refining the Calibration with the
Display Value Correction for details.
example: When the vessel was empty, the display indicated 500 lbs. you added 9,000 lbs of material, and noted
the display indicated 10,000 lbs in the vessel. you want to refine the calibration. you go to the manual Cal menu
and write down the existing scale factor counts. Summarizing the data:
Indicated High Load = 10,000 lbs
Indicated Low Load = 500 lbs
Actual High Load = 9,000 lbs
Actual Low Load = 0 lbs
ScfCnt = 250,000
Calculate the change in indicated and actual weight:
IW = Change in Indicated Weight = Indicated High Load - Indicated Low Load = 10,000 lbs - 500 lbs = 9,500 lbs
AW = Change in Actual Weight = Actual High Load - Actual Low Load = 9,000 lbs - 0 lbs = 9,000 lbs
Calculate the corrected Scale Factor Cts: Corrected Scale Factor Cts = Old Scale Factor Cts x (IW ÷ AW) =
250,000 counts x (9,500 lbs ÷ 9,000 lbs) = 263,889 counts
Disp val Correct = Current Actual Load = 9,000 lbs