Specifications

BACnetTStatUser’sManualRev1.1,7/28/11 Page|11
MakingchangesintheProgrammin gPageisstraightf o rwardandcanbe madebytypinginthedesired
value.Allprogrammingcapabilitiesoutlinedearlierinthemanualarereflectedonthispage.Sections
onthepageinclude:
Heating&CoolingSetpoints
ScheduleSelection
AlarmOptions
SystemModeOptions
Calibrations&Lockouts
StageOffsets&Differentials
FanProving&LocalOverride
Onceallchangesarecompleted,clicktheSaveChangesbutton.Changeswillbesentdownviathe
internettotherespectiveBACnetthermostat.Allow5minutesforthechangestotakeeffe ct.
6.0SettingCommunicationsJumpers
ThejumpersareontheTStatmainboard,removethemountingplateandturnovertheTStattolocate
thejumpers.RefertoFigure5forjumperidentificationandsettings.
6.1RS485EndofLineandBiasing
WiringoftheRS485networkwillrequiretheuseofEndofLineandBiasResistors.WehaveJumpersJ13
,J14&J17forthis.F unctionisasfollowsto:enabletheEndofLineresistor(EOL)movejumperJ13to
pins1&2(UP).Toenablelinebiasing
themovejumpersJ14&J17topositions1&2(UP).EOLis
requiredforthelastboardinadaisychaining.Biasingisonlyrequiredifneededonthenetwork.
Pleasenotethatjumper13issecondfromleft,14isthirdand17isfifth(orlastjumper).
6.2RemoteZoneSensorJumper12
Whenaremotemounte dZoneTemperaturesensorisused,theTStat
NOTE:JumpersJ15&J16areforfutureconfigurationand mustbeleftinthedisabledpositiononpins2
&3.Theboardwillexperiencecommunicationsissuesifthosejumpersaremoved.