Met One Instruments LVS-100, Руководство пользователя

Страница: 55 / 67

MicroVol-1100 User manual 1.6 Maintenance
6.3.4 Hidden Menu
The Hidden Menu is used to set parameters at the factory. It is not usually necessary
to access the Hidden Menu.
To access the Hidden Menu, hold down the secret key (the first letter C in the
E
C OTECH logo), then press the Select key at the same time.
Diagnostics only
Enter a MicroVol identification number
Optimised at the factory – do not adjust!
0=mm/dd/yyyy (USA)
1=dd/mm/yyyy (common)
2=yyyy/mm/dd (Japan)
dd = day, mm = month, yyyy = year
Flow calibration coefficient 0
Flow calibration coefficient 1
Temperature calibration coefficient 0
Temperature calibration coefficient 1
Baro. pressure calibration coefficient 0
Baro. pressure calibration coefficient 1
Wind speed calibration coefficient 0
Wind speed calibration coefficient 1
Wind direction calibration coefficient 0
Wind direction calibration coefficient 1
Power up voltage*
Resets all hidden menu parameters!
Rain gauge or Wind sensor selection
Factory setting – do not adjust!
Figure 29 Hidden Menu
Voltages
ID 0
Motor Freq. 40.
Date Format 1
Flow coeff0
-1.25
Flow coeff1 1.25
Temp coeff0 0.381
Temp coeff1 0.0192
Pres. coeff0 73.
Pres. coeff1 168.7
WS coeff0 0
WS coeff1 0.7989
WD coeff0 0
WD coeff1 79.2
Min 12V 12.
Default Prms
0=RG, 1=WS 1
Inst. Type 0
* Power down voltage is 90% of power up voltage value.
45