Quest Controls BACnet T-Stat Especificaciones descargar pdf (Pagina 3)

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BACnetT‐StatUser’sManualRev1.1,7/28/11 Page|2

Figure4‐ProgrammingFlow.........................................................................................................................................7

Figure5‐SettingCommunicationJumpers.................................................................................................................12

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1.0Overview

TheQuestControlsBACnetthermostatisdesignedforunitaryequipmentwithsingleormulti‐stage

heatingandcoolingpackages.Itisaneasytousethermostatforsmalltomediumsizedcommercial

buildings.

TheQuestControlsBACnetT‐Statprovidesfunctionalityandconfigurabilitytoaccommodatemost

conventional&heatpumpapplications.The

applicationspecificapproachensuresthatcommissioningis

straightforwardandhassle‐free.EachBACnetT‐Statcontainsinternalprogramminglogic&aninternal

scheduletooperateindependentlyandcanbeconfiguredtolockoutlocalaccesstoensure

programmingintegrityandongoingcorrectcontrol.TheBACnetT‐Statcan alsoremotelycommunicate

throughBACnetMSTPwiththeOspreyFMSdashboard.

TheBACnetT‐Statcontainsanonboardtempsensormakingitsuitableforzonemounting,orremote

inputforpanelmounting.TheBACnetT‐Stat includesanadditional4/20milliampin put,digitalinput, 

andanalog&digitaloutputs.

1.1Applications

Quest’sBACnetthermostatisdesignedtocontrolmostunitaryhvacequipmentincluding:

RooftopUnits Split‐systems GasPacks HeatPumps

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1.2FeaturesandBenefits

• StandaloneornetworkoperationtocontrolHVACsystem

• BACnetMS/TPcommunications

• Controlbasedoninternalorremotezonetemperaturesensor

• Monitorzonetemp,dischargeairtempandfanstatus

• 7daytimeclockwith2Occupied and1UnOccupiedschedules

• 2stagesofcooling+

2stagesofheat+1fan

• Backlightdisplay

• 2line16characterdisplayforeaseofuse

• AdjustableMin&Maxruntimeforstages

• Sensorcalibrationthroughkeypad

• 5buttonkeypadanddisplayforeasyprogramming

• Lockoutorlimituseraccessvia

password

• TempdisplayedinForC

• OverridewithselectableOccupiedtimer(0to240min)

• BACnetMACaddress&BACnetNetaddress

• Tempuseradjustlimit

• DaylightSavingsTimeadjustment

• Useindustrystandard10ktype3thermistor

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Quest Controls BACnet T-Stat Especificaciones Pagina 3

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