Specifications

EN.PM.UM13 20140227 Earth Networks Weather Station Page 22 of 47
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9. IfoptionalLightningSystemwaspurchased,installLightningDigitalSignal
Processor(DSP)aslowaspossibleonthemast.InstalltheDSPonthemastso
thataccessingtheinternalcomponentsisfeasible.UsingtheenclosedU‐bolts
tooltightentheDSPboxtothemast.
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OPTIONALLIGHTNINGDSP
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ConnectingtheWeatherSensorCables
FollowthestepsbelowtoconnectthesensorcablestotheTemperature/Relative
Humidity(TRH)sensor(insideSensorShelter)andtoconnecttheDataCabletothe
ENNA.SeetheillustrationConnectingCablestotheTRH.
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IMPORTANT:Donotdamageorstraincablesorconnectors.Oneloosecable
connectioncancausesystemerrors.
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1. LoosenthemountingnutsandopenthebottomplateofSensorShelter.
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2. RoutetheRainGaugecablealongthemastandthroughtheopeninginthe
bottomplateoftheSensorShelter.ConnecttheblueendoftheRainGauge
cabletotheRAINconnectorattherightontheTRH.Insertthecableintothe
socket.Rotatetheconnectorclockwisetolockit.(TheRAINconnectorhasa
bluewasherthatmatchesthebluebandoftheRainGaugecable.)