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Rooftop unit controller · BACnet points list

Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points) BACnet points list

Updated 7 November 2026

Short answer

With software 4.X the applied rooftop SmartVu controller publishes a network points list of 129 analog values (configurations, setpoints, BACnet-specific points such as air source linkage and schedule objects, sensors and status) plus 231 binary values in a separate alarm list (one BV per alarm code, with alarm reset and alarm activate). BACnet MS/TP runs on serial port J7 or J8 and BACnet IP on the Ethernet port; only one of CCN or BACnet can be used at a time.

This page lists 360 BACnet objects for the Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points) — 56 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Carrier’s own free documentation, linked below.

Manufacturer
Carrier
Model
48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points)
Equipment
Rooftop unit controller
Equipment type
Rooftop units, AHUs & DOAS
BACnet objects
360 (56 writable)
Transport
BACnet MS/TP, BACnet IP
Firmware
Software version 4.X
Also known as
48K, 50K, 48V, 50V, 48/50K, 48/50V, SmartVu 4.X, 48-50-ART-SMVU-3T, Applied Rooftop SmartVu, PIC 6.1
Source document
Applied Rooftop Units with PIC 6.1 Hardware and SmartVu Controls Version 4.X - Integration Guide (Appendix A, BACnet and CCN Network Points; Appendix B, Alarms List) · 48-50-ART-SMVU-3T · rev. 2026-09
Download CSV 360 rows Download EDE B.I.G.-EU JSON Manufacturer PDF ↗ Compare with your scan Download Easy BACnet Mobile App Google Play

Reference only, provided as-is: verify against Carrier’s current documentation and the live device before use. Not official Carrier information. Terms of use.

BMS integration notes: Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points)

Integration in brief

Set the J7/J8 serial port (MS/TP) or the IP settings from the SmartVu touchscreen, reboot, then write the network occupancy point after every power cycle and keep network sensor inputs refreshed within the network input timeout. Map the operating mode, occupancy source and filter status, and poll the alarm BVs or Alarm Activate.

Minimum points to map

The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.

ObjectNameWhyAccess
AV 363GENUNIT_NETOCCNetwork occupancy command (rewrite after power cycle)Write
AV 366OCCSBNETNetwork occupied standby commandWrite
AV 291MDESTS_OP_STATEOperating mode (free, mech, staged, heating, dehum...)Read
AV 731STATES_OCCSRNUMOccupancy source in effect (local, BMS, remote...)Read
AV 727STATES_IDFNUMIndoor fan stateRead
AV 297FILTER_STATUSPre-filter status: 0=Clean, 1=DirtyRead
BV 8094ALARMRST_ALM_ACTAlarm activeRead
BV 1ALARMRST_RST_ALMAlarm reset commandWrite

Enable & remote start

The network occupancy point must be written after every controller power cycle to set the unit occupied; otherwise it defaults to not used, which leaves the unit unoccupied. It does not time out and keeps its last value if communication is lost.

Heartbeat & communication loss

Network inputs must be written at least every 10 minutes (service configurable) and after a power cycle; if no write arrives, the unit falls back to its local sensor value if one exists.

Sensors & values from the BMS

Sensor values can come from network points (including airside linkage); the touchscreen hides a sensor when its local input is disabled unless set to show it.

Network setup

Watch out for

Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points) BACnet objects

Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.

360 of 360 shown
Type
AnalogBinary
Access
Show
Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points) BACnet Points List
DescriptionStates
AV8043ERVCFG_FLTSCERV OA Filter SourceWrite
AV615FFLTSRCFinal Filter Change SourceWrite
AV59ALERTCFG_POSTFLFinal Filter ReminderWrite
AV42GENUNIT_PREFLTR_SRCPre-Filter Change SourceWrite
AV146ANALOGIN_DLCDemand Limit ControlRead
AV601BACNET_ASL_Air_Src_ModeASL Air Source ModeWrite
AV602BACNET_ASL_Cooling_ReqASL Cooling RequiredWrite
AV603BACNET_ASL_Heating_ReqASL Heating RequiredWrite
AV604BACNET_ASL_Occ_Coolg_ReqASL Occ Cooling RequiredWrite
AV605BACNET_ASL_Occ_Heatg_ReqASL Occ Heating RequiredWrite
AV588BACNET_ASL_Occupcy_StateASL Occupancy StateWrite
AV606BACNET_ASL_Optimal_StartASL Optimal StartWrite
AV295BACNET_loc_occLocal Sched Occ RequestRead
AV740BACNET_perc_bacPercentage ConversionWrite0=0.00-1.00, 1=0-100%
AV294BACNET_SCH_ObjjSched Linked BACnet ObjectRead
AV367ZS_OCCSBOccupied Standby ZSWrite
AV8024BACNET_SPL_DEVSTSystem Touch Device InstanceWrite
AV8025BACNET_SPL_POLLSTSystem Touch Polling RateWrite
AV186COOLCFG_DEMANDCool/Heat Demand SourceWrite
AV189COOLCFG_RSTRTIOSAT Reset RatioWrite
AV188COOLCFG_TPCTLRSTSAT Reset SourceWrite
AV208DHUMCFG_DMD_SRCDehum Demand SourceWrite
AV260ERVCFG_CHKTYPEERV Check TypeWrite
AV635RELIEF3P3rd Party EXF/RTF Input ConfigWrite
AV8065SPR3PIDF3rd Party IDF/SPSR Input ConfigWrite
AV256EQUIPCFG_AUXRELAYAux Relay ConfigWrite
AV636SIO3AI10EAD 3rd Party Mod/BP Input ConfigWrite
AV303EQUIPCFG_FRZSWENHydronic Heat Freeze Input EnableRead
AV574EQUIPCFG_SIO3DI7IAQ or OAQ Input ConfigWrite
AV683EQUIPCFG_IAQSWENIAQ Switch Input EnableRead
AV257EQUIPCFG_SIO1AI10IAQ/OAD Input ConfigWrite
AV8037EQUIPCFG_SIO3AI06Limiting/SATR Input ConfigWrite
AV678EQUIPCFG_OAQSWENOAQ Switch Input EnableRead
AV255EQUIPCFG_RESWENRemote Switch Input ConfigurationWrite
AV235EFCFG_CONTROLEXF Control ConfigWrite
AV278FRECLCFG_CHNGSELFree Cool Changeover SelectWrite
AV637HEATCFG_OCHTTYPEOccupied Heating TypeWrite
AV322IDFCFG_OPSELECTIDF Control TypeWrite
AV337IDFCFG_OCCUCFGIDF Occupied BehaviorWrite
AV749IDFCFG_OCCSBCFGIDF Occupied Standby BehaviorWrite
AV323IDFCFG_SAVTYPESAV Mode SelectionWrite
AV339IDFCFG_SDPRSSP Reset SourceWrite
AV338IDFCFG_UNOCCFGIDF Unoccupied BehaviorWrite
AV221DMDLMCFG_AICLSELLimiting Analog Input ConfigWrite
AV305DMDLMCFG_DMDCPENCapacity Limit EnableRead
AV222DMDLMCFG_CAPLMSRCCapacity Limit SourceWrite
AV304DMDLMCFG_DMDLMENDemand Limit EnableRead
AV220DMDLMCFG_DMDLMSRCDemand Limit SourceWrite
AV706MDESTS_CIRCAMDNCircuit A ModeRead0=NORMAL, 1=TEST, 2=MAX
AV707MDESTS_CIRCBMDNCircuit B ModeRead0=NORMAL, 1=TEST, 2=MAX
AV708MDESTS_CMPA1MDNComp A1 ModeRead0=NONE, 1=MANUAL, 2=FLD_TEMP, 3=DP_HIGH, 4=DP_LOW, 5=SP_HIGH, 6=SP_LOW, 7=DT_HIGH, 8=HTSTMPHI, 9=FLDTMPHI, 10=INVTMPHI, 11=RCTTMPHI, 12=OILVISLO, 13=MOTCURHI, 14=CMPSURGE, 15=MODE_MAX, 16=DP_HIGHF, 17=SP_LOWF, 18=SP_LOWSH
AV709MDESTS_CMPA2MDNComp A2 ModeRead0=NONE, 1=MANUAL, 2=FLD_TEMP, 3=DP_HIGH, 4=DP_LOW, 5=SP_HIGH, 6=SP_LOW, 7=DT_HIGH, 8=HTSTMPHI, 9=FLDTMPHI, 10=INVTMPHI, 11=RCTTMPHI, 12=OILVISLO, 13=MOTCURHI, 14=CMPSURGE, 15=MODE_MAX, 16=DP_HIGHF, 17=SP_LOWF, 18=SP_LOWSH
AV710MDESTS_CMPB1MDNComp B1 ModeRead0=NONE, 1=MANUAL, 2=FLD_TEMP, 3=DP_HIGH, 4=DP_LOW, 5=SP_HIGH, 6=SP_LOW, 7=DT_HIGH, 8=HTSTMPHI, 9=FLDTMPHI, 10=INVTMPHI, 11=RCTTMPHI, 12=OILVISLO, 13=MOTCURHI, 14=CMPSURGE, 15=MODE_MAX, 16=DP_HIGHF, 17=SP_LOWF, 18=SP_LOWSH
AV711MDESTS_CMPB2MDNComp B2 ModeRead0=NONE, 1=MANUAL, 2=FLD_TEMP, 3=DP_HIGH, 4=DP_LOW, 5=SP_HIGH, 6=SP_LOW, 7=DT_HIGH, 8=HTSTMPHI, 9=FLDTMPHI, 10=INVTMPHI, 11=RCTTMPHI, 12=OILVISLO, 13=MOTCURHI, 14=CMPSURGE, 15=MODE_MAX, 16=DP_HIGHF, 17=SP_LOWF, 18=SP_LOWSH
AV803EADMDNExhaust Air Damper ModeWrite0=NONE, 1=MANUAL, 2=BP, 3=EXT_SIG, 4=OAD_MAP, 5=TRACK, 6=RTF_BP
AV640MDESTS_EFMDNExhaust Fan ModeRead0=NONE, 1=MANUAL, 2=SDP_NOM, 3=SDP_HIGH, 4=SDP_LOW, 5=CO2_NOM, 6=CO2_LOW, 7=CTRL_FLUID, 8=SST_LOW, 9=ST_LOW, 10=FLOW_NOM, 11=BP_NOM, 12=BP_HIGH, 13=BP_LOW, 14=TRACK, 15=ON, 16=OA_EACFM
AV638MDESTS_EXVA1MNEXV A1 ModeRead0=NONE, 1=MANUAL, 2=APPROACH, 3=SUBCOOL, 4=LIQ_LVL, 5=SSH, 6=SSH_LOW, 7=DSH_LOW, 8=DST_LOW, 9=DST_HI, 10=SST_LOW, 11=SST_HI, 12=MODE_MAX, 13=DT_HI, 14=SSH_HI, 15=DOP_LOW, 16=SURGE_HI
AV639MDESTS_EXVA2MNEXV A2 ModeRead0=NONE, 1=MANUAL, 2=APPROACH, 3=SUBCOOL, 4=LIQ_LVL, 5=SSH, 6=SSH_LOW, 7=DSH_LOW, 8=DST_LOW, 9=DST_HI, 10=SST_LOW, 11=SST_HI, 12=MODE_MAX, 13=DT_HI, 14=SSH_HI, 15=DOP_LOW, 16=SURGE_HI
AV689MDESTS_EXVB1MNEXV B1 ModeRead0=NONE, 1=MANUAL, 2=APPROACH, 3=SUBCOOL, 4=LIQ_LVL, 5=SSH, 6=SSH_LOW, 7=DSH_LOW, 8=DST_LOW, 9=DST_HI, 10=SST_LOW, 11=SST_HI, 12=MODE_MAX, 13=DT_HI, 14=SSH_HI, 15=DOP_LOW, 16=SURGE_HI
AV690MDESTS_EXVB2MNEXV B2 ModeRead0=NONE, 1=MANUAL, 2=APPROACH, 3=SUBCOOL, 4=LIQ_LVL, 5=SSH, 6=SSH_LOW, 7=DSH_LOW, 8=DST_LOW, 9=DST_HI, 10=SST_LOW, 11=SST_HI, 12=MODE_MAX, 13=DT_HI, 14=SSH_HI, 15=DOP_LOW, 16=SURGE_HI
AV716MDESTS_HEATRMDNHeater ModeRead0=NONE, 1=FLD_TEMP, 2=MANUAL, 3=TRACK
AV715MDESTS_IDFMDNUMIndoor Fan ModeRead0=NONE, 1=MANUAL, 2=SDP_NOM, 3=SDP_HIGH, 4=SDP_LOW, 5=CO2_NOM, 6=CO2_LOW, 7=CTLFLUID, 8=SST_LOW, 9=ST_LOW, 10=FLOW_NOM, 11=BP_NOM, 12=BP_HIGH, 13=BP_LOW, 14=TRACK, 15=ON, 16=OA_EACFM
AV712MDESTS_ODF1MDNODF 1 ModeRead0=NONE, 1=MANUAL, 2=DP_OPT, 3=DP_LOW, 4=DP_HIGH, 5=DT_HIGH
AV713MDESTS_ODF2MDNODF 2 ModeRead0=NONE, 1=MANUAL, 2=DP_OPT, 3=DP_LOW, 4=DP_HIGH, 5=DT_HIGH
AV714MDESTS_ODF3MDNODF 3 ModeRead0=NONE, 1=MANUAL, 2=DP_OPT, 3=DP_LOW, 4=DP_HIGH, 5=DT_HIGH
AV717MDESTS_ECONMNUMOutdoor Air Damper ModeRead0=NONE, 1=MANUAL, 2=AMB_FLOW, 3=MNAIRQLY, 4=NOM_TRAC, 5=SAT, 6=IAQ_OVR, 7=AMBFLWSW
AVmin363GENUNIT_NETOCCNet Occupancy CommandWrite0=UNOCC, 1=OCC, 2=NOT USED
AVmin366OCCSBNETNet Occupied Standby CommandWrite0=NORMAL, 1=OCC STANDBY
AV369OADCFG_IAQOCFGIAQ Override ConfigWrite
AV382OADCFG_IAQRESETIAQ Reset SourceWrite
AV396OADCFG_OABPORENOAD BP Reset Override EnableWrite
AV8130UVNTCTRLUnoccupied Vent Control TypeWrite
AV368OADCFG_ECONCTRLOccupied Vent Control TypeWrite
AV8075EADCTRLEAD Control TypeWrite
AV766RFCFG_BPRESETRTF BP Reset EnableWrite
AV644SFAN_RF_CONFIGRTF Control TypeWrite
AV647SFAN_RF_SRCRXSA/RA CFM Reset MaxWrite
AV646SFAN_RF_SRCRMSA/RA CFM Reset MinWrite
AV454RUNTIME_CCHRA_SCCCH A Start CountRead
AV457RUNTIME_CCHRB_SCCCH B Start CountRead
AV418RUNTIME_COMPA1SCComp A1 Start CountRead
AV421RUNTIME_COMPA2SCComp A2 Start CountRead
AV424RUNTIME_COMPB1SCComp B1 Start CountRead
AV426RUNTIME_COMPB2RTComp B2 HoursRead
AV427RUNTIME_COMPB2SCComp B2 Start CountRead
AV8060RUNTIME_ERVBP_SCERV Bypass Damper Start CountRead
AV801MDESTS_ERVMDNERV Mode NumberWrite0=NONE, 1=MANUAL, 2=AMB_FLOW, 3=MNAIRQLY, 4=NOM_TRAC, 5=SAT, 6=IAQ_OVR, 7=AMBFLWSW
AV8056RUNTIME_ERV_SCERV Start CountRead
AV8136STATES_ERVSTENERV StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV623RUNTIME_EAD_SCExhaust Air Damper Start CountRead
AV442RUNTIME_EFAN_SCExhaust Fan Start CountRead
AV445RUNTIME_SHEAT_SCHeat Start CountRead
AV448RUNTIME_HMVLV_SCHGRH Valve Start CountRead
AV465RUNTIME_HUMPUSCHumdimizer Cycle CntRead
AV439RUNTIME_IDF_SCIndoor Fan Start CountRead
AV451RUNTIME_DAMP_SCOAD Start CountRead
AV430RUNTIME_CND1_SCODF 1 Start CountRead
AV433RUNTIME_CND2_SCODF 2 Start CountRead
AV436RUNTIME_CND3_SCODF 3 Start CountRead
AV459RUNTIME_OILACYSCCir A CountRead
AV460RUNTIME_OILBCYSCCir B CountRead
AV626GENUNIT_FFLT_RSTReset Final Filter HoursRead
AV620RUNTIME_RFAN_SCReturn Fan Start CountRead
AV583UNITCFG_OCCUOVERSPT Occupancy Override TypeWrite
AV718STATES_CIRCASTNCircuit A StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV719STATES_CIRCBSTNCircuit B StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV720STATES_CMPA1STNCompressor A1 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV721STATES_CMPA2STNCompressor A2 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV722STATES_CMPB1STNCompressor B1 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV723STATES_CMPB2STNCompressor B2 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV670STATES_EFSTNExhaust Fan StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV668STATES_EXVA1STNEXV A1 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV669STATES_EXVA2STNEXV A2 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV692STATES_EXVB1STNEXV B1 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV693STATES_EXVB2STNEXV B2 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV729STATES_HEATRSTNHeater StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV728STATES_RHTSTNUMHZMR Bypss Valve StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AVmin727STATES_IDFNUMIndoor Fan StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV730STATES_ECONNUMOutdoor Air Damper StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV724STATES_ODF1STNOutdoor Fan 1 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV725STATES_ODF2STNOutdoor Fan 2 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV726STATES_ODF3STNOutdoor Fan 3 StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV732STATES_RFNUMReturn Fan StateRead0=OFF, 1=NOT_RDY, 2=READY, 3=STARTING, 4=RUNNING, 5=STOPPING, 6=DISABLE, 7=TRIPOUT, 8=MAX
AV290MDESTS_DMD_DETCool/Heat DemandRead0=NONE, 1=LOW COOL, 2=MED COOL, 3=HIGH COOL, 4=VAV Cool, 5=LOW HEAT, 6=HIGH HEAT, 7=VENTILATION, 8=DOAS VENTILATION, 9=FORCED, 10=DOAS COOL, 11=DOAS HEAT, 12=COOL TEMPERED VENT, 13=HEAT TEMPERED VENT
AV564LABONLY_DHUM_REQDehum RequestRead0=NO, 1=YES
AV628LINKAGELinkage Active?Read0=NO, 1=YES
AVmin731STATES_OCCSRNUMOccupancy SourceRead0=Default Schedule, 1=Local Schedule, 2=BMS Schedule, 3=Remote Switch, 4=Timed Override, 5=Linkage, 6=Forced, 7=Motion Sensing
AVmin291MDESTS_OP_STATEOperating ModeRead0=NONE, 1=FREE COOLING, 2=MECH COOLING, 3=INTEGRATED COOLING, 4=TEMPERED COOLING, 5=STAGED GAS HEATIING, 6=MOD GAS HEATING, 7=ELECTRIC HEATING, 8=HYDRONIC HEATING, 9=DEHUM HEATING, 10=DEHUM VENT, 11=DEHUM COOL, 12=VENT, 13=EMERGENCY PRESSURIZATION, 14=SMOKE EVAC, 15=SMOKE PURGE, 16=FIRE SHUTDOWN, 17=COOL TEMPERED VENT, 18=HEAT TEMPERED VENT, 19=OIL RECOVERY, 20=HZMR PURGE, 21=HZMR RECHARGE, 22=COOLING PREVENTED, 23=HEATING PREVENTED, 24=RECYCLE, 25=TEST, 26=EMERGENCY, 27=FREE COOL DEHUM
AVmin297FILTER_STATUSPre-Filter StatusRead0=CLEAN, 1=DIRTY
BVmin1ALARMRST_RST_ALMAlarm ResetWrite0=NO, 1=YES
BVmin8094ALARMRST_ALM_ACTAlarm ActivateRead0=NORMAL, 1=ALARM
BV275EVT_301COMM:301 - IOB1 Communications LossRead0=NORMAL, 1=ALARM
BV276EVT_302COMM:302 - IOB2 Communications LossRead0=NORMAL, 1=ALARM
BV277EVT_303COMM:303 - IOB3 Communications LossRead0=NORMAL, 1=ALARM
BV278EVT_304COMM:304 - IOB4 Communications LossRead0=NORMAL, 1=ALARM
BV650EVT_305COMM:305 - IOB5 Communications LossRead0=NORMAL, 1=ALARM
BV651EVT_306COMM:306 - IOB6 Communications LossRead0=NORMAL, 1=ALARM
BV274EVT_310COMM:310 - Compressor Drive Communications LossRead0=NORMAL, 1=ALARM
BV259EVT_320COMM:320 - Outdoor Fan 1 VFD Communications LossRead0=NORMAL, 1=ALARM
BV261EVT_321COMM:321 - Outdoor Fan 2 VFD Communications LossRead0=NORMAL, 1=ALARM
BV280EVT_330COMM:330 - Supply Fan VFD Communications LossRead0=NORMAL, 1=ALARM
BV320EVT_331COMM:331 - IDF 1 Communications LossRead0=NORMAL, 1=ALARM
BV321EVT_332COMM:332 - IDF 2 Communications LossRead0=NORMAL, 1=ALARM
BV322EVT_333COMM:333 - IDF 3 Communications LossRead0=NORMAL, 1=ALARM
BV323EVT_334COMM:334 - IDF 4 Communications LossRead0=NORMAL, 1=ALARM
BV324EVT_335COMM:335 - IDF 5 Communications LossRead0=NORMAL, 1=ALARM
BV325EVT_336COMM:336 - IDF 6 Communications LossRead0=NORMAL, 1=ALARM
BV335EVT_340COMM:340 - EXF ECM Fan 1 Communications LossRead0=NORMAL, 1=ALARM
BV336EVT_341COMM:341 - EXF ECM Fan 2 Communications LossRead0=NORMAL, 1=ALARM
BV473EVT_342COMM:342 - EXF ECM Fan 3 Communications LossRead0=NORMAL, 1=ALARM
BV611EVT_343COMM:343 - EXF ECM Fan 4 Communications LossRead0=NORMAL, 1=ALARM
BV279EVT_344COMM:344 - OA CFM Communications LossRead0=NORMAL, 1=ALARM
BV638EVT_350COMM:350 - ERV Wheel Drive Communications LossRead0=NORMAL, 1=ALARM
BV224EVT_500COOL:500 - Cir A High Pressure Switch TripRead0=NORMAL, 1=ALARM
BV243EVT_501COOL:501 - Cir A Loss of ChargeRead0=NORMAL, 1=ALARM
BV244EVT_502COOL:502 - Cir A Low Saturated Suction TemperatureRead0=NORMAL, 1=ALARM
BV248EVT_503COOL:503 - Cir A High Saturated Suction TemperatureRead0=NORMAL, 1=ALARM
BV251EVT_504COOL:504 - Cir A High Head PressureRead0=NORMAL, 1=ALARM
BV375EVT_505COOL:505 - Cir A Circuit Stuck OnRead0=NORMAL, 1=ALARM
BV376EVT_506COOL:506 - Cir A Circuit Unexpected OffRead0=NORMAL, 1=ALARM
BV302EVT_507COOL:507 - Cir A Low Pressure RatioRead0=NORMAL, 1=ALARM
BV306EVT_508COOL:508 - Cir A Flooding DetectedRead0=NORMAL, 1=ALARM
BV377EVT_509COOL:509 - Cir A Circuit Failure to PressurizeRead0=NORMAL, 1=ALARM
BV266EVT_510COOL:510 - Cir A Low Oil LevelRead0=NORMAL, 1=ALARM
BV268EVT_511COOL:511 - Cir A Oil Recovery FailedRead0=NORMAL, 1=ALARM
BV269EVT_512COOL:512 - Cir A Oil Recovery InterruptedRead0=NORMAL, 1=ALARM
BV405EVT_513COOL:513 - Cir A Suction PressureRead0=NORMAL, 1=ALARM
BV403EVT_514COOL:514 - Compressor CyclingRead0=NORMAL, 1=ALARM
BV439EVT_515COOL:515 - SDT High TempRead0=NORMAL, 1=ALARM
BV226EVT_520COOL:520 - Cir B High Pressure Switch TripRead0=NORMAL, 1=ALARM
BV636EVT_521COOL:521 - Cir B Loss of ChargeRead0=NORMAL, 1=ALARM
BV246EVT_522COOL:522 - Cir B Low Saturated Suction TemperatureRead0=NORMAL, 1=ALARM
BV249EVT_523COOL:523 - Cir B High Saturated Suction TemperatureRead0=NORMAL, 1=ALARM
BV253EVT_524COOL:524 - Cir B High Head PressureRead0=NORMAL, 1=ALARM
BV304EVT_527COOL:527 - Cir B Low Pressure RatioRead0=NORMAL, 1=ALARM
BV308EVT_528COOL:528 - Cir B Flooding DetectedRead0=NORMAL, 1=ALARM
BV378EVT_529COOL:529 - Cir B Circuit Failure to PressurizeRead0=NORMAL, 1=ALARM
BV267EVT_530COOL:530 - Cir B Low Oil LevelRead0=NORMAL, 1=ALARM
BV270EVT_532COOL:532 - Cir B Oil Recovery InterruptedRead0=NORMAL, 1=ALARM
BV213EVT_550COOL:550 - Compressor A1 FailureRead0=NORMAL, 1=ALARM
BV214EVT_551COOL:551 - Compressor A1 Stuck onRead0=NORMAL, 1=ALARM
BV262EVT_552COOL:552 - A1 Reverse RotationRead0=NORMAL, 1=ALARM
BV257EVT_555COOL:555 - Compressor Trip LockRead0=NORMAL, 1=ALARM
BV273EVT_556COOL:556 - Compressor A1 Drive WarningRead0=NORMAL, 1=ALARM
BV255EVT_557COOL:557 - Digital Scroll High Discharge TemperatureRead0=NORMAL, 1=ALARM
BV256EVT_558COOL:558 - Compressor A1 Drive FaultRead0=NORMAL, 1=ALARM
BV209EVT_559COOL:559 - VSC High VFD Heat SinkRead0=NORMAL, 1=ALARM
BV216EVT_560COOL:560 - Compressor A2 FailureRead0=NORMAL, 1=ALARM
BV217EVT_561COOL:561 - Compressor A2 Stuck onRead0=NORMAL, 1=ALARM
BV263EVT_562COOL:562 - A2 Reverse RotationRead0=NORMAL, 1=ALARM
BV219EVT_570COOL:570 - Compressor B1 FailureRead0=NORMAL, 1=ALARM
BV220EVT_571COOL:571 - Compressor B1 Stuck onRead0=NORMAL, 1=ALARM
BV264EVT_572COOL:572 - B1 Reverse RotationRead0=NORMAL, 1=ALARM
BV222EVT_580COOL:580 - Compressor B2 FailureRead0=NORMAL, 1=ALARM
BV223EVT_581COOL:581 - Compressor B2 Stuck onRead0=NORMAL, 1=ALARM
BV265EVT_582COOL:582 - B2 Reverse Rotation AlarmRead0=NORMAL, 1=ALARM
BV359EVT_590COOL:590 - SAT Below Minimum ThresholdRead0=NORMAL, 1=ALARM
BV404EVT_591COOL:591 - OAT Compressor LockoutRead0=NORMAL, 1=ALARM
BV444EVT_592COOL:592 - Cool Capacity LimitRead0=NORMAL, 1=ALARM
BV326EVT_401FAN:401 - IDF ECM Fan 1 ErrorRead0=NORMAL, 1=ALARM
BV327EVT_402FAN:402 - IDF ECM Fan 2 ErrorRead0=NORMAL, 1=ALARM
BV328EVT_403FAN:403 - IDF ECM Fan 3 ErrorRead0=NORMAL, 1=ALARM
BV329EVT_404FAN:404 - IDF ECM Fan 4 ErrorRead0=NORMAL, 1=ALARM
BV330EVT_405FAN:405 - IDF ECM Fan 5 ErrorRead0=NORMAL, 1=ALARM
BV331EVT_406FAN:406 - IDF ECM Fan 6 ErrorRead0=NORMAL, 1=ALARM
BV258EVT_410FAN:410 - Outdoor Fan 1 VFD FaultRead0=NORMAL, 1=ALARM
BV260EVT_411FAN:411 - Outdoor Fan 2 VFD FaultRead0=NORMAL, 1=ALARM
BV282EVT_420FAN:420 - Exhaust Fan 1 VFD FaultRead0=NORMAL, 1=ALARM
BV283EVT_421FAN:421 - Exhaust Fan 2 VFD FaultRead0=NORMAL, 1=ALARM
BV472EVT_422FAN:422 - Exhaust Fan 3 VFD FaultRead0=NORMAL, 1=ALARM
BV610EVT_423FAN:423 - Exhaust Fan 4 VFD FaultRead0=NORMAL, 1=ALARM
BV442EVT_430FAN:430 - IDF VFD Bypass ActiveRead0=NORMAL, 1=ALARM
BV390EVT_431FAN:431 - Supply Fan Limit Switch TripRead0=NORMAL, 1=ALARM
BV344EVT_601HEAT:601 - Heating Temperature Limit Switch TripRead0=NORMAL, 1=ALARM
BV345EVT_602HEAT:602 - SAT Above Maximum ThresholdRead0=NORMAL, 1=ALARM
BV360EVT_604HEAT:604 - Hydronic Freeze Stat TripRead0=NORMAL, 1=ALARM
BV406EVT_605HEAT:605 - OAT Heater LockoutRead0=NORMAL, 1=ALARM
BV443EVT_606HEAT:606 - Heat Capacity LimitRead0=NORMAL, 1=ALARM
BV645EVT_607HEAT:607 - HeatCo Limit Switch ActiveRead0=NORMAL, 1=ALARM
BV225EVT_901OBS:901 - Cir A High Pressure Switch TripRead0=NORMAL, 1=ALARM
BV245EVT_902OBS:902 - Cir A Low Saturated Suction TemperatureRead0=NORMAL, 1=ALARM
BV250EVT_903OBS:903 - Cir A High Head PressureRead0=NORMAL, 1=ALARM
BV227EVT_904OBS:904 - Cir B High Pressure Switch TripRead0=NORMAL, 1=ALARM
BV247EVT_905OBS:905 - Cir B Low Saturated Suction TemperatureRead0=NORMAL, 1=ALARM
BV252EVT_906OBS:906 - Cir B High Head PressureRead0=NORMAL, 1=ALARM
BV212EVT_907OBS:907 - Compressor A1 Failure WarningRead0=NORMAL, 1=ALARM
BV215EVT_908OBS:908 - Compressor A2 Failure WarningRead0=NORMAL, 1=ALARM
BV218EVT_909OBS:909 - Compressor B1 Failure WarningRead0=NORMAL, 1=ALARM
BV221EVT_910OBS:910 - Compressor B2 Failure WarningRead0=NORMAL, 1=ALARM
BV301EVT_911OBS:911 - Cir A Low Pressure RatioRead0=NORMAL, 1=ALARM
BV303EVT_912OBS:912 - Cir B Low Pressure RatioRead0=NORMAL, 1=ALARM
BV305EVT_913OBS:913 - Cir A Flooding DetectedRead0=NORMAL, 1=ALARM
BV307EVT_914OBS:914 - Cir B Flooding DetectedRead0=NORMAL, 1=ALARM
BV379EVT_915OBS:915 - Cir A Circuit Failure to PressurizeRead0=NORMAL, 1=ALARM
BV380EVT_916OBS:916 - Cir B Circuit Failure to PressurizeRead0=NORMAL, 1=ALARM
BV440EVT_917OBS:917 - Cir A Low Compressor RatioRead0=NORMAL, 1=ALARM
BV441EVT_918OBS:918 - Cir B Low Compressor RatioRead0=NORMAL, 1=ALARM
BV635EVT_919OBS:919 - SAT Below Minimum ThresholdRead0=NORMAL, 1=ALARM
BV211EVT_920OBS:920 - SPRH Sensor Above LimitRead0=NORMAL, 1=ALARM
BV415EVT_921OBS:921 - High Circuit Charge Alert (Auto-Test)Read0=NORMAL, 1=ALARM
BV346EVT_922OBS:922 - SAT Above Maximum ThresholdRead0=NORMAL, 1=ALARM
BV229EVT_923OBS:923 - Outside Air Temperature Thermistor FailureRead0=NORMAL, 1=ALARM
BV232EVT_924OBS:924 - Leaving Evap Thermistor FailureRead0=NORMAL, 1=ALARM
BV234EVT_925OBS:925 - Return Air Thermistor FailureRead0=NORMAL, 1=ALARM
BV237EVT_926OBS:926 - Cir A Discharge Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV240EVT_927OBS:927 - Cir A Suction Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV309EVT_928OBS:928 - Static Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV351EVT_929OBS:929 - Building Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV353EVT_930OBS:930 - Building Pressure Transducer System FailureRead0=NORMAL, 1=ALARM
BV384EVT_931OBS:931 - 3rd Party OA Damper Input FailureRead0=NORMAL, 1=ALARM
BV386EVT_932OBS:932 - 3rd Party SF Speed Input FailureRead0=NORMAL, 1=ALARM
BV388EVT_933OBS:933 - 3rd Party EF Speed Input FailureRead0=NORMAL, 1=ALARM
BV393EVT_934OBS:934 - Supply Air Relative Humidity Sensor FailureRead0=NORMAL, 1=ALARM
BV354EVT_935OBS:935 - Indoor Air Quality Sensor FailureRead0=NORMAL, 1=ALARM
BV339EVT_936OBS:936 - Digital Scroll Discharge Thermistor FailureRead0=NORMAL, 1=ALARM
BV230EVT_201SNSR:201 - Outside Air Temperature Thermistor FailureRead0=NORMAL, 1=ALARM
BV235EVT_202SNSR:202 - Return Air Thermistor FailureRead0=NORMAL, 1=ALARM
BV231EVT_203SNSR:203 - Supply Air Temperature Sensor FailureRead0=NORMAL, 1=ALARM
BV338EVT_204SNSR:204 - Space Temperature Thermistor FailureRead0=NORMAL, 1=ALARM
BV382EVT_205SNSR:205 - Mixed Air Temperature Thermistor FailureRead0=NORMAL, 1=ALARM
BV383EVT_206SNSR:206 - Exhaust Air Temperature Thermistor FailureRead0=NORMAL, 1=ALARM
BV392EVT_207SNSR:207 - Cooling Coil Temperature Thermistor FailureRead0=NORMAL, 1=ALARM
BV233EVT_208SNSR:208 - Leaving Evap Thermistor FailureRead0=NORMAL, 1=ALARM
BV8091EVT_209SNSR:209 - Wheel Leaving Air Temperature Thermistor FailureRead0=NORMAL, 1=ALARM
BV347EVT_210SNSR:210 - Outside Air Relative Humidity Snsr FailureRead0=NORMAL, 1=ALARM
BV349EVT_211SNSR:211 - Return Air Relative Humidity Snsr FailureRead0=NORMAL, 1=ALARM
BV348EVT_212SNSR:212 - Space Relative Humidity Sensor FailureRead0=NORMAL, 1=ALARM
BV350EVT_213SNSR:213 - Space Temperature Offset Sensor FailureRead0=NORMAL, 1=ALARM
BV394EVT_214SNSR:214 - Mixed Air Relative Humidity Sensor FailureRead0=NORMAL, 1=ALARM
BV238EVT_230SNSR:230 - Cir A Discharge Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV241EVT_231SNSR:231 - Cir B Suction Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV446EVT_232SNSR:232 - Cir B Discharge Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV447EVT_233SNSR:233 - Cir B Suction Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV310EVT_234SNSR:234 - Static Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV312EVT_235SNSR:235 - 4-20 mA Static Pressure ResetRead0=NORMAL, 1=ALARM
BV352EVT_236SNSR:236 - Building Pressure Transducer FailureRead0=NORMAL, 1=ALARM
BV284EVT_240SNSR:240 - EXV A1 Thermistor FailureRead0=NORMAL, 1=ALARM
BV285EVT_241SNSR:241 - EXV A2 Thermistor FailureRead0=NORMAL, 1=ALARM
BV286EVT_242SNSR:242 - EXV B1 Thermistor FailureRead0=NORMAL, 1=ALARM
BV287EVT_243SNSR:243 - EXV B2 Thermistor FailureRead0=NORMAL, 1=ALARM
BV228EVT_250SNSR:250 - Supply Air Reset Sensor FailureRead0=NORMAL, 1=ALARM
BV355EVT_251SNSR:251 - Indoor Air Quality Sensor FailureRead0=NORMAL, 1=ALARM
BV356EVT_252SNSR:252 - Outdoor Air Quality Sensor FailureRead0=NORMAL, 1=ALARM
BV357EVT_253SNSR:253 - OA CFM Sensor FailureRead0=NORMAL, 1=ALARM
BV385EVT_260SNSR:260 - 3rd Party OA Damper Input FailureRead0=NORMAL, 1=ALARM
BV387EVT_261SNSR:261 - 3rd Party SF Speed Input FailureRead0=NORMAL, 1=ALARM
BV389EVT_262SNSR:262 - 3rd Party EF Speed Input FailureRead0=NORMAL, 1=ALARM
BV311EVT_263SNSR:263 - 4-20 mA Demand Limit FailureRead0=NORMAL, 1=ALARM
BV449EVT_101SYS:101 - SIOB1 Low VoltageRead0=NORMAL, 1=ALARM
BV450EVT_102SYS:102 - SIOB2 Low VoltageRead0=NORMAL, 1=ALARM
BV451EVT_103SYS:103 - SIOB3 Low VoltageRead0=NORMAL, 1=ALARM
BV452EVT_104SYS:104 - NGC IOB Low VoltageRead0=NORMAL, 1=ALARM
BV210EVT_107SYS:107 - SPRH Sensor Below LimitRead0=NORMAL, 1=ALARM
BV271EVT_108SYS:108 - Local Emergency Stop CommandRead0=NORMAL, 1=ALARM
BV272EVT_109SYS:109 - Emergency Stop InputRead0=NORMAL, 1=ALARM
BV281EVT_110SYS:110 - FFPD Out of RangeRead0=NORMAL, 1=ALARM
BV288EVT_111SYS:111 - Space Temperature Below LimitRead0=NORMAL, 1=ALARM
BV289EVT_112SYS:112 - Space Temperature Above LimitRead0=NORMAL, 1=ALARM
BV290EVT_113SYS:113 - Supply Air Temperature Below LimitRead0=NORMAL, 1=ALARM
BV291EVT_114SYS:114 - Supply Air Temperature Above LimitRead0=NORMAL, 1=ALARM
BV292EVT_115SYS:115 - Return Air Temperature Below LimitRead0=NORMAL, 1=ALARM
BV293EVT_116SYS:116 - Return Air Temperature Above LimitRead0=NORMAL, 1=ALARM
BV294EVT_117SYS:117 - Return Air Relative Humidity Below LimitRead0=NORMAL, 1=ALARM
BV295EVT_118SYS:118 - Return Air Relative Humidity Above LimitRead0=NORMAL, 1=ALARM
BV296EVT_119SYS:119 - Building Pressure Below LimitRead0=NORMAL, 1=ALARM
BV297EVT_120SYS:120 - Building Pressure Above LimitRead0=NORMAL, 1=ALARM
BV298EVT_121SYS:121 - IAQ Above LimitRead0=NORMAL, 1=ALARM
BV299EVT_122SYS:122 - OAT Below LimitRead0=NORMAL, 1=ALARM
BV300EVT_123SYS:123 - OAT Above LimitRead0=NORMAL, 1=ALARM
BV313EVT_124SYS:124 - Supply Duct Static Pressure Below LimitRead0=NORMAL, 1=ALARM
BV314EVT_125SYS:125 - Supply Duct Static Pressure Above LimitRead0=NORMAL, 1=ALARM
BV333EVT_126SYS:126 - EXV A1 Motor FaultRead0=NORMAL, 1=ALARM
BV334EVT_127SYS:127 - EXV B1 Motor FaultRead0=NORMAL, 1=ALARM
BV646EVT_128SYS:128 - EXV A2 Motor FaultRead0=NORMAL, 1=ALARM
BV647EVT_129SYS:129 - EXV B2 Motor FaultRead0=NORMAL, 1=ALARM
BV648EVT_130SYS:130 - HMV Motor FaultRead0=NORMAL, 1=ALARM
BV340EVT_131SYS:131-Thermostat Y2 Input ON without Y1 ONRead0=NORMAL, 1=ALARM
BV341EVT_132SYS:132 - Thermostat W2 Input ON without W1 ONRead0=NORMAL, 1=ALARM
BV342EVT_133SYS:133 - Thermostat Y and W Inputs ONRead0=NORMAL, 1=ALARM
BV343EVT_134SYS:134 - Thermostat G Input OFF on a Call for CoolingRead0=NORMAL, 1=ALARM
BV361EVT_135SYS:135 - Fire ShutdownRead0=NORMAL, 1=ALARM
BV362EVT_136SYS:136 - Smoke EvacuationRead0=NORMAL, 1=ALARM
BV363EVT_137SYS:137 - PressurizationRead0=NORMAL, 1=ALARM
BV364EVT_138SYS:138 - Smoke PurgeRead0=NORMAL, 1=ALARM
BV367EVT_139SYS:139 - Dirty Pre-FilterRead0=NORMAL, 1=ALARM
BV614EVT_140SYS:140 - Dirty Final FilterRead0=NORMAL, 1=ALARM
BV368EVT_141SYS:141 - Static Pressure (SP) Not Holding SetpointRead0=NORMAL, 1=ALARM
BV369EVT_142SYS:142 - Building Pressure (BP) Not Holding SetpointRead0=NORMAL, 1=ALARM
BV395EVT_143SYS:143 - Static Duct Pressure Above Maximum ThresholdRead0=NORMAL, 1=ALARM
BV407EVT_144SYS:144 - MAT Compressor LockoutRead0=NORMAL, 1=ALARM
BV408EVT_145SYS:145 - Condensate Overflow Switch Circuit LockoutRead0=NORMAL, 1=ALARM
BV409EVT_146SYS:146 - Condensate Overflow Switch Unit LockoutRead0=NORMAL, 1=ALARM
BV410EVT_147SYS:147 - Condensate Overflow Switch CircuitRead0=NORMAL, 1=ALARM
BV411EVT_148SYS:148 - Condensate Overflow Switch UnitRead0=NORMAL, 1=ALARM
BV412EVT_149SYS:149 - 3-Phase Power FailureRead0=NORMAL, 1=ALARM
BV413EVT_150SYS:150 - Shutdown Switch InputRead0=NORMAL, 1=ALARM
BV437EVT_151SYS:151 - Refrigerant DissipationRead0=NORMAL, 1=ALARM
BV629EVT_152SYS:152 - Return Air Pressure Above LimitRead0=NORMAL, 1=ALARM
BV632EVT_153SYS:153 - RAP Below LimitRead0=NORMAL, 1=ALARM
BV633EVT_154SYS:154 - RAP Above LimitRead0=NORMAL, 1=ALARM
BV634EVT_155SYS:155 - RAP Out of RangeRead0=NORMAL, 1=ALARM
BV414EVT_156SYS:156 - Limp Mode ActiveRead0=NORMAL, 1=ALARM
BV8074EVT_157SYS:157 - Smoke Detector ShutdownRead0=NORMAL, 1=ALARM
BV381EVT_701VENT:701 - Outside Air Damper Out of RangeRead0=NORMAL, 1=ALARM
BV453EVT_702VENT:702 - Combined Dampers Not Open EnoughRead0=NORMAL, 1=ALARM
BV332EVT_703VENT:703 - Econ 2 (Return) Damper Stuck or JammedRead0=NORMAL, 1=ALARM
BV358EVT_704VENT:704 - Excess Outdoor AirRead0=NORMAL, 1=ALARM
BV370EVT_705VENT:705 - Not Economizing When it ShouldRead0=NORMAL, 1=ALARM
BV371EVT_706VENT:706 - Economizing When it Should NotRead0=NORMAL, 1=ALARM
BV372EVT_707VENT:707 - Damper Not ModulatingRead0=NORMAL, 1=ALARM
BV373EVT_708VENT:708 - Economizer Mechanically DisconnectedRead0=NORMAL, 1=ALARM
BV254EVT_720VENT:720 - ERV Pressure SwitchRead0=NORMAL, 1=ALARM
BV637EVT_721VENT:721 - ERV Wheel Drive FaultRead0=NORMAL, 1=ALARM
BV374EVT_722VENT:722 - ERV Unexpected DefrostRead0=NORMAL, 1=ALARM
BV401EVT_723VENT:723 - ERV Wheel StuckRead0=NORMAL, 1=ALARM
BV402EVT_724VENT:724 - ERV Wheel Free SpinningRead0=NORMAL, 1=ALARM
BV236EVT_725VENT:725 - Failed DefrostRead0=NORMAL, 1=ALARM
BV659EVT_726VENT:726 - Dirty ERV FilterRead0=NORMAL, 1=ALARM
BV8075EVT_727VENT:727 - ERV Bypas Damper StuckRead0=NORMAL, 1=ALARM
BV8101EVT_728VENT:728 - ERV Frost IndicationRead0=NORMAL, 1=ALARM
Object ID lookup: Carrier 48/50K, 48/50V SmartVu 4.X point IDs by name

Integration notes

Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. This list is provided as-is for reference only and may contain mistakes — confirming it before you write, map or commission anything is up to you (terms). Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points) and exports what it actually has to Excel — free. New to BACnet? Start with what a BACnet points list is and what the object types mean.

Questions about the Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points)

How many BACnet points does the Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points) have?

This list has 360 BACnet objects: 129 analog values, 231 binary values. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points) BACnet points are writable?

56 of the 360 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done.

Where is the official Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points) BACnet documentation?

The source is Applied Rooftop Units with PIC 6.1 Hardware and SmartVu Controls Version 4.X - Integration Guide (Appendix A, BACnet and CCN Network Points; Appendix B, Alarms List) (48-50-ART-SMVU-3T), revision 2026-09, published free by Carrier at https://brandportal.carrier.com/asset/2e92f64c-8801-4bec-9223-b684911196bf/48-50-ART-SMVU-3T.pdf.

What are the minimum BACnet points to integrate the Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points)?

Start with AV 363 GENUNIT_NETOCC (Network occupancy command (rewrite after power cycle)); AV 366 OCCSBNET (Network occupied standby command); AV 291 MDESTS_OP_STATE (Operating mode (free, mech, staged, heating, dehum...)); AV 731 STATES_OCCSRNUM (Occupancy source in effect (local, BMS, remote...)); AV 727 STATES_IDFNUM (Indoor fan state); AV 297 FILTER_STATUS (Pre-filter status: 0=Clean, 1=Dirty); BV 8094 ALARMRST_ALM_ACT (Alarm active); BV 1 ALARMRST_RST_ALM (Alarm reset command).

How do I enable BMS control of the Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points)?

The network occupancy point must be written after every controller power cycle to set the unit occupied; otherwise it defaults to not used, which leaves the unit unoccupied. It does not time out and keeps its last value if communication is lost.

Does the Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points) need a BACnet heartbeat or have a communication timeout?

Network inputs must be written at least every 10 minutes (service configurable) and after a power cycle; if no write arrives, the unit falls back to its local sensor value if one exists.

Can the BMS supply sensor values to the Carrier 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points)?

Sensor values can come from network points (including airside linkage); the touchscreen hides a sensor when its local input is disabled unless set to show it.

How do I check these points on the real 48/50K and 48/50V Applied Rooftop (SmartVu software 4.X network points)?

Scan the network with a BACnet IP browser such as Easy BACnet, open the device and compare its object list with this table. Anything missing is usually an option that isn't installed or a point that is disabled in the controller's configuration.

More Carrier BACnet points lists

Source: Applied Rooftop Units with PIC 6.1 Hardware and SmartVu Controls Version 4.X - Integration Guide (Appendix A, BACnet and CCN Network Points; Appendix B, Alarms List) · 48-50-ART-SMVU-3T · rev. 2026-09. Object names, instances and units are reproduced as published; descriptions are our own.