Davis Universal Anemometer Interface for Vantage Pro2 Manual de usuario Pagina 10

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Configure the Console
Note: If your are not using an R.M. Young anemometer, you must use a Vantage Vue console. This con-
sole allows for the special calibration needed.
Vantage Pro2 Console
IfyouranemometerrequiredthatP2pins1&2beshunted(e.g.R.M.Young,see
page7)followtheseinstructionstoconfigureyourVantagePro2console:
1. EnterSetupModebypressingDONEandthekeyatthesametime.
2. PressandreleasetheDONEkeytoscrollthroughthesetupscreensuntil
WINDCUPSIZEappears.Pressthe“+”andkeystoscrollthroughthe
windcupoptionsandselect“OTHER.”
Note: Early firmware versions may not have the OTHER option. You can update your firmware at
www.davisnet.com/support.
3. PressandholdDONEtoreturntothecurrentweatherscreen.
Vantage Vue Console
1. EnterSetupbypressingandreleasing2NDandthenSETUP.
2. PressandreleaseDONEuntilScreen6:TransmitterIDsappears.
•IfyourconsoleisreceivingfromaVantagePro2ISS,pressGRAPHtochange
thetypeofstationassignedto“VP2ISS.”
•IfyourconsoleisreceivingfromanAnemometerTransmitterKit,press
GRAPHtochangethetypeofstationassignedto“WIND.”
3. PressandreleaseDONEtoscrolltoScreen12:WindCupType.
4. Pressthe“+”andkeystoscrollthroughthethreewindcupoptionsand
select“OTHER.”
Note: If you are using an R.M. Young anemometer skip to Step 6.
5. IfyouranemometerrequiredthatP2pins2&3beshunted(e.g.notanR.M.
Young),youmustcalibratetheVantageVueconsole.Followtheseadditional
stepstodeterminethecalibrationnumberandcalibratetheconsole:
a.Reviewyouranemometersliteratureortechnicalspecificationstodeter
mineitstransferfunctionThetransferfunctionshouldbeinthefollowing
format:
V=(FxM)+B
V=Velocityinm/s(meterspersecond)
F=FrequencyinHz(hertz)orPPS(pulsespersecond)
MandB=Constants(definedintheanemometerstransferfunction)
b.Calculateyourcalibrationnumber:Cal.No.=1000xM
Example:TheNRG40C/Max40anemometerhasatransferfunctionof
V=(Fx0.756)+0.35.Thereforethecalibrationnumberis1000x0.756,or0756.
c.Ontheconsole,press2NDandGRAPHtodisplay
“WINDCALNUMBER”.
d.Pressthe“<“,“>”,“+”andkeystoselectthenumberderivedabove.
6. PressandholdDONEtoreturntothecurrentweatherscreen.
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