Davis Universal Anemometer Interface for Vantage Pro2 Manual do Utilizador descarregar pdf (Página 10)

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

IfyouranemometerrequiredthatP2pins1&2beshunted(e.g.R.M.Young,see

page7)followtheseinstructionstoconfigureyourVantagePro2console:

1. EnterSetupModebypressingDONEandthe“‐”keyatthesametime.

2. PressandreleasetheDONEkeytoscrollthroughthesetupscreensuntil

WINDCUPSIZEappears.Pressthe“+”and“‐”keystoscrollthroughthe

windcupoptionsandselect“OTHER.”

Note: Early firmware versions may not have the OTHER option. You can update your firmware at

www.davisnet.com/support.

3. PressandholdDONEtoreturntothecurrentweatherscreen.

Vantage Vue Console

1. EnterSetupbypressingandreleasing2NDandthenSETUP.

2. PressandreleaseDONEuntilScreen6:TransmitterIDsappears.

•IfyourconsoleisreceivingfromaVantagePro2ISS,pressGRAPHtochange

thetypeofstationassignedto“VP2ISS.”

•IfyourconsoleisreceivingfromanAnemometerTransmitterKit,press

GRAPHtochangethetypeofstationassignedto“WIND.”

3. PressandreleaseDONEtoscrolltoScreen12:WindCupType.

4. Pressthe“+”and“‐”keystoscrollthroughthethreewindcupoptionsand

select“OTHER.”

Note: If you are using an R.M. Young anemometer skip to Step 6.

5. IfyouranemometerrequiredthatP2pins2&3beshunted(e.g.notanR.M.

Young),youmustcalibratetheVantageVueconsole.Followtheseadditional

stepstodeterminethecalibrationnumberandcalibratetheconsole:



a.Reviewyouranemometer’sliteratureortechnicalspecificationstodeter‐

mineitstransferfunctionThetransferfunctionshouldbeinthefollowing

format:



V=(FxM)+B

V=Velocityinm/s(meterspersecond)

F=FrequencyinHz(hertz)orPPS(pulsespersecond)

MandB=Constants(definedintheanemometer’stransferfunction)

b.Calculateyourcalibrationnumber:Cal.No.=1000xM

Example:TheNRG40C/Max40anemometerhasatransferfunctionof



V=(Fx0.756)+0.35.Thereforethecalibrationnumberis1000x0.756,or0756.



c.Ontheconsole,press2NDandGRAPHtodisplay

“WINDCALNUMBER”.

d.Pressthe“<“,“>”,“+”and“‐”keystoselectthenumberderivedabove.

6. PressandholdDONEtoreturntothecurrentweatherscreen.

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