Installation Manual

10
Lutron integration protocol
Integrator’s Reference (continued)
HVAC: Command Summary
HVACIntegrationcommandsallowtheusertoaccessthefeaturesandcomponentsofHVAC
controllersinthesystem TheusercanmodifyHVACparametersliketheoperatingmode,fan
modeetc ,aswellasmonitorthechangestotheseparametersastheyoccurinthesystem
HVAC Command Format
Use “HVAC Command-specific fields” tables
to complete these command fields.
Operation
Command
Integration ID (example)
#HVAC,21,ActionNumber,Parameters
HVAC Command-specific fields
 Action NumbersandParameters:
1
Action Action Number Parameters
Set(#)orGet(?)CurrentTemperature(°F)
5,6
1 Temperature=32–212°F
Set(#)orGet(?)HeatandCool
Setpoints(°F)
2,4,5
2
SetpointHeat(SPH)=32–212°F
SetpointCool(SPC)=32–212°F
Set(#)orGet(?)OperatingMode 3
Mode(1=Off/Protect,2=Heat,3=Cool,4=Auto,
5=Em Heat,6
7
=Lockedout,7=Fan,8=Dry)
Set(#)orGet(?)FanMode 4
Mode(1=Auto,2=On,3=Cycler,4=NoFan,
5=High,6=Medium,7=Low,8=Top)
Set(#)orGet(?)Eco(Setback)Mode 5 Mode(1=Off,2=On)
Get(?)EcoOffset 6 EcoOffset=1–11°F
Set(#)orGet(?)ScheduleStatus
3
7
0=ScheduleUnavailable(Get“?”Only)
1=FollowingSchedule(Set“#”orGet“?”)
2=PermanentHold(Set“#”orGet“?”)
3=TemporaryHold(Get“?”only)
Get(?)TemperatureSensor
ConnectionStatus
8
1=AllSensorsareActive
2=MissingSensor
3=WiredSensorOnly
4=NoSensor
Get(?)ScheduleEvent 9 Schedule#(1–7),Event#(1–4),HH,MM,SPH,SPC
Get(?)ScheduleDayAssignment 10
Schedule#(1–7),DD(Bitmap:Sunday(Bit0)–
Saturday(Bit6)1–activeday,0– inactiveday)
Get(?)SystemMode 11
1=Normal
2=Away
3=Green
Get(?)HeatandCoolSetpoints(°F)without
EcoOffsetifapplied
5
12
SetpointHeat(SPH)=32–212°F
SetpointCool(SPC)=32–212°F
Get(?)EmergencyHeatAvailable 13
1=NotAvailable
2=Available
NOTES
1  ThesecommandsaresupportedonlyforHomeWorksQS,RadioRA2,myRoomPlus
2  ChangingthesetpointwillturnEcoModeoffifitiscurrentlyon
3  ScheduleUnavailable–>Schedulenotprogrammedordeviceneedsdate/time
FollowingSchedule–>Runningprogrammedschedule;setpointsfromschedule
PermanentHold–>Scheduleisnotrunning;setpointsasadjusted
TemporaryHold–>Runningschedule;setpointsasadjusted Returnstofollowingscheduleatnextscheduleevent
4  Toleaveaparameterunchanged,use“255”asthevalueforthatparameterwhenendingthecommand
5  Allowforreportedtemperaturevaluestobezeropadded,withupto3digitsbeforethedecimalpoint,and2digitsafter
–Possiblereportedvaluesof5°C:“005”,“05”,“5”,“005 ”,“005 ”,“5 ”,“005 0”,“05 0”,“5 0”,“005 00”,“05 00”,“5 00”
–Possiblereportedvaluesof5 5°C:“005 5”,“05 5”,“5 5”,“005 50”,“05 50”,“5 50”
–Possiblereportedvaluesof21°C:“021”,“21”,“021 0”,“21 0,“021 00,”“21 00”
–Possiblereportedvaluesof21 5°C:“021 5”,“21 5”,“021 50”,“21 50”
6  SettingofcurrenttemperatureisonlypossibleiftheHVACzoneisconnectedtoa3rdpartyHVACcontroller
7  RCSHVACcontrollerlockedoutduetomissingwiredsensor Thisparametercan
onlyberead
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