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Water-cooled centrifugal chiller controller · BACnet points list

Trane Symbio 800 Agility (HDWA / HDDA) BACnet points list

Updated 28 October 2026

Short answer

The standard Symbio 800 list for Agility chillers has about 425 BACnet objects with 5-digit instance numbers (AI 10100 and up). AIs cover water temperatures, flows and pressures, refrigerant, AFD drive, bearing and motor data for one or two circuits. The BAS writes chilled and hot water setpoints, demand limit, base loading, differentials to start/stop, auto/stop, pump requests, circuit lockouts and mode. Most binary inputs are per-condition diagnostic and comm-loss flags.

This page lists 424 BACnet objects for the Trane Symbio 800 Agility (HDWA / HDDA) — 17 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Trane’s own free documentation, linked below.

Manufacturer
Trane
Model
Symbio 800 Agility (HDWA / HDDA)
Equipment
Water-cooled centrifugal chiller controller
Equipment type
Chillers
BACnet objects
424 (17 writable)
Transport
BACnet IP, BACnet MS/TP
Firmware
Not stated
Also known as
Agility, HDWA, HDDA, Agility water-cooled chiller, Symbio 800 Agility, BAS-PTS007
Source document
Symbio 800 Integration Points List BACnet/Modbus - Agility Water-Cooled Chillers · BAS-PTS007C-EN · rev. 6/30/2026
Download CSV 424 rows Download EDE B.I.G.-EU JSON Manufacturer PDF ↗ Download Easy BACnet Mobile App Google Play

BMS integration notes: Trane Symbio 800 Agility (HDWA / HDDA)

Integration in brief

Put the chiller on the network (BACnet MS/TP or IP), then write the auto/stop command, chilled water setpoint, demand limit and mode. Read back running state, leaving water temperature and capacity. Check the local-setpoint flag to confirm the BAS setpoints are actually in use. Most remaining objects are read-only status and per-alarm diagnostic flags.

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
BV 10102Chiller Auto Stop Command BASBMS auto/stop (enable) commandWrite
MV 10100Chiller Mode Command BASCool/heat/ice/free-cooling mode commandWrite
AV 10100Chilled Water SetpointChilled water setpoint from the BMSWrite
AV 10101Demand Limit SetpointCapacity (demand) limit from the BMSWrite
BI 10109Chiller Running StateChiller on/off statusRead
BI 10118Local Setpoint ControlShows if local setpoints override BAS setpointsRead
AI 10136Evaporator Leaving Water TemperatureLeaving chilled water temperatureRead
AI 10153Actual Running CapacityActual running capacity in percentRead
BI 10100Diagnostic PresentAny active diagnostic (alarm) on the chillerRead

Enable & remote start

BV 10102 Chiller Auto Stop Command BAS (0 = Stop, 1 = Auto) is the BMS auto/stop; with it at Auto the chiller runs when its own run conditions are met. BI 10124 External Auto Stop Input Status reports the hardwired external auto/stop input, BI 10123 the front-panel auto/stop, and BI 10121 Run Enabled shows whether the chiller is enabled to run. The document doesn't say how these combine or how to hand setpoint control to the BAS; BI 10118 Local Setpoint Control shows when the chiller is using local setpoints, and MI 10103 Chiller Setpoint Source shows BAS, External or Front Panel.

Network setup

Watch out for

Trane Symbio 800 Agility (HDWA / HDDA) 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.

Note: the source document has no read/write column, so access here is inferred from the object type (inputs read-only, values writable). Confirm on the live controller before writing.

424 of 424 shown
Type
Access
Show
Trane Symbio 800 Agility (HDWA / HDDA) BACnet Points List
DescriptionStates
AI10100Active Chilled Water SetpointTemperatureRead
AI10101Active Base Loading SetpointPercentageRead
AI10102Active Cool/Heat Setpoint TemperatureTemperatureRead
AI10103Active Hot Water SetpointTemperatureRead
AI10104Active Demand Limit SetpointPercentageRead
AI10105Demand Limit Setpoint StatusPercentageRead
AI10106Chilled Water Setpoint StatusTemperatureRead
AI10107Drive Motor Average Current RLA Circuit 1PercentageRead
AI10108Drive Motor VoltageVoltageRead
AI10109Drive DC Bus Voltage Circuit 1VoltageRead
AI10110AFD Frequency Circuit 1Read
AI10111AFD Transistor Temperature Circuit 1TemperatureRead
AI10112Drive Motor Current U Circuit 1CurrentRead
AI10113Drive Motor Current U RLA Circuit 1PercentageRead
AI10114Drive Motor Current V Circuit 1CurrentRead
AI10115Drive Motor Current V RLA Circuit 1PercentageRead
AI10116Drive Motor Current W Circuit 1CurrentRead
AI10117Drive Motor Current W RLA Circuit 1PercentageRead
AI10118Drive Output Power Circuit 1Power, ElectricalRead
AI10119Drive Speed Status PercentPercentageRead
AI10120Condenser Water Flow RateFlow, FluidicRead
AI10121Evaporator Water Flow RateFlow, FluidicRead
AI10122Calculated Chiller CapacityPower, CoolingRead
AI10123Compressor Bearing Temperature 1 - Compressor 1ATemperatureRead
AI10124Compressor Bearing Temperature 2 - Compressor 1ATemperatureRead
AI10125Refrigerant Discharge Temperature - Compressor 1ATemperatureRead
AI10126Run Time - Compressor 1A (in seconds)Read
AI10127Starts - Compressor 1ARead
AI10128Condenser Differential Water PressurePressure, FluidicRead
AI10129Condenser Entering Water TemperatureTemperatureRead
AI10130Condenser Leaving Water TemperatureTemperatureRead
AI10131Condenser Refrigerant Pressure Circuit 1Pressure, FluidicRead
AI10132Condenser Saturated Refrigerant Temperature Circuit 1TemperatureRead
AI10133Differential Refrigerant Pressure Circuit 1Pressure, FluidicRead
AI10134Evaporator Differential Water PressurePressure, FluidicRead
AI10135Evaporator Entering Water TemperatureTemperatureRead
AImin10136Evaporator Leaving Water TemperatureTemperatureRead
AI10137Evaporator Refrigerant Pressure Circuit 1Pressure, FluidicRead
AI10138Evaporator Saturated Refrigerant Temperature Circuit 1TemperatureRead
AI10139Entering Condenser Water PressurePressure, FluidicRead
AI10140Leaving Condenser Water PressurePressure, FluidicRead
AI10141Entering Evaporator Water PressurePressure, FluidicRead
AI10142Leaving Evaporator Water PressurePressure, FluidicRead
AI10143Inlet Guide Vane 1 Percent Open Circuit 1PercentageRead
AI10144Motor Winding Temperature 1 Circuit 1TemperatureRead
AI10145Motor Winding Temperature 2 Circuit 1TemperatureRead
AI10146Motor Winding Temperature 3 Circuit 1TemperatureRead
AI10147Number of CircuitsRead
AI10148Number of Compressors Circuit 1Read
AI10149Number of Compressors Circuit 2Read
AI10150Refrigerant MonitorPPMRead
AI10151Unit Power ConsumptionPower, ElectricalRead
AI10152Drive Input Voltage Calculated 1AVoltageRead
AImin10153Actual Running CapacityPercentageRead
AI10154Unit Source IDRead
AI10155Chiller Design CapacityPower, CoolingRead
AI10156Outdoor Air TemperatureTemperatureRead
AI10157Energy Consumption LifetimeEnergy, ElectricalRead
AI10158Energy ConsumptionEnergy, ElectricalRead
AI10159Unit Power DemandPower, ElectricalRead
AI10160Voltage L1-L2VoltageRead
AI10161Voltage L2-L3VoltageRead
AI10162Voltage L1-L3VoltageRead
AI10163Current L1CurrentRead
AI10164Current L2CurrentRead
AI10165Current L3CurrentRead
AI10166Line FrequencyRead
AI10167Power FactorRead
AI10168Condenser Control OutputPercentageRead
AI10169Average Voltage L-LVoltageRead
AI10170Average CurrentCurrentRead
AI10171Condenser Approach Temperature Circuit 1Temperature, DeltaRead
AI10172Evaporator Approach Temperature Circuit 1Temperature, DeltaRead
AI10173Condenser Refrigerant Gauge Pressure Circuit 1Pressure, FluidicRead
AI10174Entering Condenser Water Gauge PressurePressure, FluidicRead
AI10175Entering Evaporator Water Gauge PressurePressure, FluidicRead
AI10176Evaporator Refrigerant Gauge Pressure Circuit 1Pressure, FluidicRead
AI10177Leaving Condenser Water Gauge PressurePressure, FluidicRead
AI10178Leaving Evaporator Water Gauge PressurePressure, FluidicRead
AI10179Drive Motor Average Current RLA Circuit 2PercentageRead
AI10180Drive Motor Voltage Circuit 2VoltageRead
AI10181Drive DC Bus Voltage Circuit 2VoltageRead
AI10182AFD Frequency Circuit 2Read
AI10183AFD Transistor Temperature Circuit 2TemperatureRead
AI10184Drive Motor Current U Circuit 2CurrentRead
AI10185Drive Motor Current U RLA Circuit 2PercentageRead
AI10186Drive Motor Current V Circuit 2CurrentRead
AI10187Drive Motor Current V RLA Circuit 2PercentageRead
AI10188Drive Motor Current W Circuit 2CurrentRead
AI10189Drive Motor Current W RLA Circuit 2PercentageRead
AI10190Drive Output Power Circuit 2Power, ElectricalRead
AI10191Drive Speed Status Percent Circuit 2PercentageRead
AI10192Compressor Bearing Temperature 1 - Compressor 2ATemperatureRead
AI10193Compressor Bearing Temperature 2 - Compressor 2ATemperatureRead
AI10194Refrigerant Discharge Temperature - Compressor 2ATemperatureRead
AI10195Run Time - Compressor 2ARead
AI10196Starts - Compressor 2ARead
AI10197Condenser Refrigerant Pressure Circuit 2Pressure, FluidicRead
AI10198Condenser Saturated Refrigerant Temperature Circuit 2TemperatureRead
AI10199Differential Refrigerant Pressure Circuit 2Pressure, FluidicRead
AI10200Evaporator Refrigerant Pressure Circuit 2Pressure, FluidicRead
AI10201Evaporator Saturated Refrigerant Temperature Circuit 2TemperatureRead
AI10202Inlet Guide Vane 1 Percent Open Circuit 2PercentageRead
AI10203Motor Winding Temperature 1 Circuit 2TemperatureRead
AI10204Motor Winding Temperature 2 Circuit 2TemperatureRead
AI10205Motor Winding Temperature 3 Circuit 2TemperatureRead
AI10206Drive Input Voltage Calculated 2AVoltageRead
AI10215Condenser Approach Temperature Circuit 2Temperature, DeltaRead
AI10216Evaporator Approach Temperature Circuit 2Temperature, DeltaRead
AI10217Condenser Refrigerant Gauge Pressure Circuit 2Pressure, FluidicRead
AI10218Evaporator Refrigerant Gauge Pressure Circuit 2Pressure, FluidicRead
AI10319Active Cooling Differential to StartTemperature, DeltaRead
AI10320Active Cooling Differential to StopTemperature, DeltaRead
AI10321Active Heating Differential to StartTemperature, DeltaRead
AI10322Active Heating Differential to StopTemperature, DeltaRead
AI10323Discharge Superheat Compressor 1ATemperature, DeltaRead
AI10324Discharge Superheat Compressor 2ATemperature, DeltaRead
AVmin10100Chilled Water SetpointTemperatureWrite
AVmin10101Demand Limit SetpointPercentageWrite
AV10102Hot Water SetpointTemperatureWrite
AV10103Base Loading SetpointPercentageWrite
AV10104BAS Cooling Differential to StartTemperature, DeltaWrite
AV10105BAS Cooling Differential to StopTemperature, DeltaWrite
AV10106BAS Heating Differential to StartTemperature, DeltaWrite
AV10107BAS Heating Differential to StopTemperature, DeltaWrite
BImin10100Diagnostic PresentRead0 = Normal, 1 = In Alarm
BI10101Diagnostic Shutdown PresentRead0 = Normal, 1 = In Alarm
BI10102Diagnostic: Manual Reset RequiredRead0 = Normal, 1 = In Alarm
BI10103Diagnostic: Local Manual Reset RequiredRead0 = Normal, 1 = In Alarm
BI10104Diagnostic Present: InformationRead0 = Normal, 1 = In Alarm
BI10105Diagnostic Present: AdvisoryRead0 = Normal, 1 = In Alarm
BI10106Diagnostic Present: CriticalRead0 = Normal, 1 = In Alarm
BI10107Diagnostic Present: Service RequiredRead0 = Normal, 1 = In Alarm
BI10108Base Loading ActiveRead0 = Inactive, 1 = Active
BImin10109Chiller Running StateRead0 = Off, 1 = On
BI10110Condenser Water Flow StatusRead0 = No Flow, 1 = Flow
BI10111Condenser Water Pump RequestRead0 = Off, 1 = On
BI10112Emergency StopRead0 = Auto, 1 = Emergency Stop - Manual Reset Required
BI10113Evaporator Water Flow StatusRead0 = No Flow, 1 = Flow
BI10114Evaporator Water Pump RequestRead0 = Off, 1 = On
BI10115Base Loading Request ActiveRead0 = Off, 1 = On
BI10116Head Relief RequestRead0 = Off, 1 = On
BI10117Limit Mode Relay StatusRead0 = Off, 1 = On
BImin10118Local Setpoint ControlRead0 = Remote Control, 1 = Local Control
BI10119Manual Override ExistsRead0 = Off, 1 = On
BI10120Maximum CapacityRead0 = Off, 1 = On
BI10121Run EnabledRead0 = Run Not Enabled, 1 = Run Enabled
BI10122Compressor 1A StatusRead0 = Off, 1 = Running
BI10123Front Panel Auto StopRead0 = Stop, 1 = Auto
BI10124External Auto Stop Input StatusRead0 = Stop, 1 = Auto
BI10125Compressor 2A StatusRead0 = Off, 1 = Running
BI11000Comm Loss: Ext Base Loading CommandRead0 = Normal, 1 = In Alarm
BI11001Comm Loss: Ext Base Loading SetpointRead0 = Normal, 1 = In Alarm
BI11002Diagnostic: External Base Loading SetpointRead0 = Normal, 1 = In Alarm
BI11003Comm Loss: Energy MeterRead0 = Normal, 1 = In Alarm
BI11004Comm Loss: Outdoor Air TemperatureRead0 = Normal, 1 = In Alarm
BI11005Diagnostic: Energy Meter Write Command FailureRead0 = Normal, 1 = In Alarm
BI11006Diagnostic: Outdoor Air Temperature SensorRead0 = Normal, 1 = In Alarm
BI11007Diagnostic: Software Error 1001: Call Trane ServiceRead0 = Normal, 1 = In Alarm
BI11008Diagnostic: Software Error 1002: Call Trane ServiceRead0 = Normal, 1 = In Alarm
BI11009Diagnostic: Software Error 1003: Call Trane ServiceRead0 = Normal, 1 = In Alarm
BI11010Comm Loss: Condenser Liquid Level Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11011Comm Loss: Condenser Rfgt Pressure Circuit 1Read0 = Normal, 1 = In Alarm
BI11012Comm Loss: Drive Cooling Supply Temperature Circuit 1Read0 = Normal, 1 = In Alarm
BI11013Comm Loss: Drive Cooling Valve Circuit 1Read0 = Normal, 1 = In Alarm
BI11014Comm Loss: Evaporator Refrigerant Pressure Circuit 1Read0 = Normal, 1 = In Alarm
BI11015Diagnostic: Condenser Liquid Level Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11016Diagnostic: Condenser Refrigerant Pressure Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11017Diagnostic: Drive Cooling Supply Temperature Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11018Diagnostic: Evaporator Refrigerant Pressure Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11019Diagnostic: High Condenser Liquid Level Circuit 1Read0 = Normal, 1 = In Alarm
BI11020Diagnostic: Low Condenser Liquid Level Circuit 1Read0 = Normal, 1 = In Alarm
BI11021Diagnostic: Inverted Condenser Approach TemperatureRead0 = Normal, 1 = In Alarm
BI11022Diagnostic: Inverted Evaporator Approach TemperatureRead0 = Normal, 1 = In Alarm
BI11023Diagnostic: Loss of Drive Cooling Control Circuit 1Read0 = Normal, 1 = In Alarm
BI11024Diagnostic: Loss of Evaporator EXV Control Circuit 1Read0 = Normal, 1 = In Alarm
BI11025Diagnostic: Low Evaporator Refrigerant Temperature Circuit 1Read0 = Normal, 1 = In Alarm
BI11026Comm Loss: Cprsr Discharge Rfgt Temp Circuit 1Read0 = Normal, 1 = In Alarm
BI11027Comm Loss: Economizer Valve Circuit 1Read0 = Normal, 1 = In Alarm
BI11028Comm Loss: Economizer Pressure Circuit 1Read0 = Normal, 1 = In Alarm
BI11029Comm Loss: Economizer Temperature Circuit 1Read0 = Normal, 1 = In Alarm
BI11030Comm Loss: IGV First Stage Actuator Circuit 1Read0 = Normal, 1 = In Alarm
BI11031Comm Loss: Interstage Bypass Valve Circuit 1Read0 = Normal, 1 = In Alarm
BI11032Diagnostic: Compressor Refrigerant Discharge Temperature Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11033Diagnostic: Economizer Pressure Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11034Diagnostic: Economizer Temperature Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11035Diagnostic: Extended Compressor Surge Circuit 1Read0 = Normal, 1 = In Alarm
BI11036Diagnostic: Condenser Water Flow LostRead0 = Normal, 1 = In Alarm
BI11037Diagnostic: Condenser Water Flow OverdueRead0 = Normal, 1 = In Alarm
BI11038Diagnostic: High Condenser Pressure Circuit 1Read0 = Normal, 1 = In Alarm
BI11039Comm Loss: Condenser Entering Water PressureRead0 = Normal, 1 = In Alarm
BI11040Comm Loss: Condenser Entering Water TempRead0 = Normal, 1 = In Alarm
BI11041Comm Loss: Condenser Leaving Water PressureRead0 = Normal, 1 = In Alarm
BI11042Comm Loss: Condenser Leaving Water TempRead0 = Normal, 1 = In Alarm
BI11043Comm Loss: Condenser Water Flow Measurement SensorRead0 = Normal, 1 = In Alarm
BI11044Comm Loss: Condenser Water Flow SwitchRead0 = Normal, 1 = In Alarm
BI11045Comm Loss: Condenser Water Pump RelayRead0 = Normal, 1 = In Alarm
BI11046Diagnostic: Condenser Entering Water PressureRead0 = Normal, 1 = In Alarm
BI11047Diagnostic: Condenser Entering Water Temp SensorRead0 = Normal, 1 = In Alarm
BI11048Diagnostic: Condenser Leaving Water PressureRead0 = Normal, 1 = In Alarm
BI11049Diagnostic: Condenser Leaving Water Temp SensorRead0 = Normal, 1 = In Alarm
BI11050Diagnostic: Condenser Water Flow Measurement SensorRead0 = Normal, 1 = In Alarm
BI11051Diagnostic: Inverted Condenser Water TemperatureRead0 = Normal, 1 = In Alarm
BI11052Diagnostic: Evaporator Water Flow LostRead0 = Normal, 1 = In Alarm
BI11053Diagnostic: Evaporator Water Flow OverdueRead0 = Normal, 1 = In Alarm
BI11054Diagnostic: High Evaporator Refrigerant PressureRead0 = Normal, 1 = In Alarm
BI11055Diagnostic: High Evaporator Water TemperatureRead0 = Normal, 1 = In Alarm
BI11056Diagnostic: Low Evaporator Water FlowRead0 = Normal, 1 = In Alarm
BI11057Comm Loss: Evap Entering Water TempRead0 = Normal, 1 = In Alarm
BI11058Comm Loss: Evap Leaving Water TempRead0 = Normal, 1 = In Alarm
BI11059Comm Loss: Evaporator Entering Water PressureRead0 = Normal, 1 = In Alarm
BI11060Comm Loss: Evaporator Leaving Water PressureRead0 = Normal, 1 = In Alarm
BI11061Comm Loss: Evaporator Water Flow Measurement SensorRead0 = Normal, 1 = In Alarm
BI11062Comm Loss: Evaporator Water Flow SwitchRead0 = Normal, 1 = In Alarm
BI11063Comm Loss: Evaporator Water Pump RelayRead0 = Normal, 1 = In Alarm
BI11064Diagnostic: Evaporator Entering Water PressureRead0 = Normal, 1 = In Alarm
BI11065Diagnostic: Evaporator Entering Water Temp SensorRead0 = Normal, 1 = In Alarm
BI11066Diagnostic: Evaporator Leaving Water PressureRead0 = Normal, 1 = In Alarm
BI11067Diagnostic: Evaporator Leaving Water Temp SensorRead0 = Normal, 1 = In Alarm
BI11068Diagnostic: Evaporator Water Flow Measurement SensorRead0 = Normal, 1 = In Alarm
BI11069Diagnostic: Inverted Evaporator Water TemperatureRead0 = Normal, 1 = In Alarm
BI11070Diagnostic: Low Evap Leaving Water Temp: Unit OffRead0 = Normal, 1 = In Alarm
BI11071Diagnostic: Low Evap Leaving Water Temp: Unit OnRead0 = Normal, 1 = In Alarm
BI11072Comm Loss: Evaporator EXV Circuit 1Read0 = Normal, 1 = In Alarm
BI11073Comm Loss: Chiller % Capacity OutputRead0 = Normal, 1 = In Alarm
BI11074Comm Loss: Condenser Rfgt Pressure OutputRead0 = Normal, 1 = In Alarm
BI11075Comm Loss: Emergency StopRead0 = Normal, 1 = In Alarm
BI11076Comm Loss: Ext Chilled/Hot Water SetpointRead0 = Normal, 1 = In Alarm
BI11077Comm Loss: Ext Demand Limit SetpointRead0 = Normal, 1 = In Alarm
BI11078Comm Loss: External Auto/StopRead0 = Normal, 1 = In Alarm
BI11079Comm Loss: External Hot Water CommandRead0 = Normal, 1 = In Alarm
BI11080Comm Loss: Programmable Relay Board 1Read0 = Normal, 1 = In Alarm
BI11081Comm Loss: Programmable Relay Board 2Read0 = Normal, 1 = In Alarm
BI11082Diagnostic: Emergency StopRead0 = Normal, 1 = In Alarm
BI11083Diagnostic: External Chilled/Hot Water SetpointRead0 = Normal, 1 = In Alarm
BI11084Diagnostic: External Demand Limit SetpointRead0 = Normal, 1 = In Alarm
BI11085Comm Loss: Refrigerant Monitor InputRead0 = Normal, 1 = In Alarm
BI11086Diagnostic: Refrigerant Monitor InputRead0 = Normal, 1 = In Alarm
BI11087Comm Loss: External Ice Building CommandRead0 = Normal, 1 = In Alarm
BI11088Comm Loss: Ice Building Status RelayRead0 = Normal, 1 = In Alarm
BI11089Diagnostic: MBC Bearing Temperature 1 Circuit 1Read0 = Normal, 1 = In Alarm
BI11090Diagnostic: MBC Bearing Temperature 2 Circuit 1Read0 = Normal, 1 = In Alarm
BI11091Diagnostic: MBC Failed Centering Circuit 1Read0 = Normal, 1 = In Alarm
BI11092Comm Loss: MBC Cooling Valve Circuit 1Read0 = Normal, 1 = In Alarm
BI11093Comm Loss: Magnetic Bearing Controller Circuit 1Read0 = Normal, 1 = In Alarm
BI11094Comm Loss: UPS Fault Circuit 1Read0 = Normal, 1 = In Alarm
BI11095Diagnostic: Loss of MBC Cooling Control Circuit 1Read0 = Normal, 1 = In Alarm
BI11096Diagnostic: MBC Not Centered Circuit 1Read0 = Normal, 1 = In Alarm
BI11097Diagnostic: MBC Not Ready To Rotate Circuit 1Read0 = Normal, 1 = In Alarm
BI11098Diagnostic: MBC Over Voltage Circuit 1Read0 = Normal, 1 = In Alarm
BI11099Diagnostic: MBC Parameter Table Not Set Circuit 1Read0 = Normal, 1 = In Alarm
BI11100Diagnostic: MBC Rotor Elongation Circuit 1Read0 = Normal, 1 = In Alarm
BI11101Diagnostic: MBC Rotor Unbalance Alarm Circuit 1Read0 = Normal, 1 = In Alarm
BI11102Diagnostic: MBC: Shutdown Request Circuit 1Read0 = Normal, 1 = In Alarm
BI11103Diagnostic: MBC Under Voltage Circuit 1Read0 = Normal, 1 = In Alarm
BI11104Diagnostic: MBC Overspeed Circuit 1Read0 = Normal, 1 = In Alarm
BI11105Diagnostic: MBC PCB Temperature Circuit 1Read0 = Normal, 1 = In Alarm
BI11106Diagnostic: MBC Rotation Detected Without Levitation Circuit 1Read0 = Normal, 1 = In Alarm
BI11107Diagnostic: MBC Speed Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11108Diagnostic: UPS Fault Circuit 1Read0 = Normal, 1 = In Alarm
BI11109Comm Loss: Motor Cooling Valve Circuit 1Read0 = Normal, 1 = In Alarm
BI11110Comm Loss: Motor Winding Temperature 1 Circuit 1Read0 = Normal, 1 = In Alarm
BI11111Comm Loss: Motor Winding Temperature 2 Circuit 1Read0 = Normal, 1 = In Alarm
BI11112Comm Loss: Motor Winding Temperature 3 Circuit 1Read0 = Normal, 1 = In Alarm
BI11113Diagnostic: High Compressor Refrigerant Discharge Temperature Circuit 1Read0 = Normal, 1 = In Alarm
BI11114Diagnostic: High Motor Winding Temperature 1 Circuit 1Read0 = Normal, 1 = In Alarm
BI11115Diagnostic: High Motor Winding Temperature 2 Circuit 1Read0 = Normal, 1 = In Alarm
BI11116Diagnostic: High Motor Winding Temperature 3 Circuit 1Read0 = Normal, 1 = In Alarm
BI11117Diagnostic: High Vacuum Lockout Circuit 1Read0 = Normal, 1 = In Alarm
BI11118Diagnostic: Loss of Motor Cooling Control Circuit 1Read0 = Normal, 1 = In Alarm
BI11119Diagnostic: Motor Winding Temperature 1 Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11120Diagnostic: Motor Winding Temperature 2 Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11121Diagnostic: Motor Winding Temperature 3 Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11122Diagnostic: MP: Invalid ConfigurationRead0 = Normal, 1 = In Alarm
BI11123Diagnostic: MP: Reset Has OccurredRead0 = Normal, 1 = In Alarm
BI11124Diagnostic: AFD Comm Loss: Main Processor Circuit 1Read0 = Normal, 1 = In Alarm
BI11125Diagnostic: AFD Failure to Arm or Start Circuit 1Read0 = Normal, 1 = In Alarm
BI11126Diagnostic: AFD Fault Circuit 1Read0 = Normal, 1 = In Alarm
BI11127Diagnostic: AFD Ground Fault Circuit 1Read0 = Normal, 1 = In Alarm
BI11128Diagnostic: AFD Interrupt Failure Circuit 1Read0 = Normal, 1 = In Alarm
BI11129Diagnostic: AFD Mains Failure Circuit 1Read0 = Normal, 1 = In Alarm
BI11130Diagnostic: AFD Motor Current Overload Circuit 1Read0 = Normal, 1 = In Alarm
BI11131Diagnostic: AFD Safe Stop Circuit 1Read0 = Normal, 1 = In Alarm
BI11132Diagnostic: AFD Short Circuit Circuit 1Read0 = Normal, 1 = In Alarm
BI11133Diagnostic: AFD Speed Configuration Mismatch Circuit 1Read0 = Normal, 1 = In Alarm
BI11134Comm Loss: Adaptive Frequency Drive Circuit 1Read0 = Normal, 1 = In Alarm
BI11135Diagnostic: Unexpected Starter Shutdown Circuit 1Read0 = Normal, 1 = In Alarm
BI11136Diagnostic: Software Error 1005: Call Trane ServiceRead0 = Normal, 1 = In Alarm
BI11137Comm Loss: Starter Panel High Temp Limit Compressor 1ARead0 = Normal, 1 = In Alarm
BI11138Diagnostic: Starter Panel High Temp Limit Compressor 1ARead0 = Normal, 1 = In Alarm
BI11139Comm Loss: Subcooled Liquid Temp Circuit 1Read0 = Normal, 1 = In Alarm
BI11140Comm Loss: External Ckt Lockout Circuit 1Read0 = Normal, 1 = In Alarm
BI11141Diagnostic: Subcooled Liquid Temperature Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11142Diagnostic: Evaporator Saturated Refrigerant Temp Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11143Comm Loss: Evap Saturated Rfgt Temp Circuit 1Read0 = Normal, 1 = In Alarm
BI11144Diagnostic: Low Suction Refrigerant Pressure Circuit 1Read0 = Normal, 1 = In Alarm
BI11145Diagnostic: High Differential Refrigerant Pressure Circuit 1Read0 = Normal, 1 = In Alarm
BI11146Diagnostic: High Refrigerant Pressure Ratio Circuit 1Read0 = Normal, 1 = In Alarm
BI11147Diagnostic: Starts/Hours Modified Compressor 1ARead0 = Normal, 1 = In Alarm
BI11148Diagnostic: Starts/Hours Modified Compressor 2ARead0 = Normal, 1 = In Alarm
BI11149Diagnostic: High Evaporator Refrigerant Temperature Circuit 1Read0 = Normal, 1 = In Alarm
BI11150Comm Loss: Off-cycle Freeze Protection Relay Circuit 1Read0 = Normal, 1 = In Alarm
BI11151Comm Loss: Condenser Head Pressure Cntrl Output Circuit 1Read0 = Normal, 1 = In Alarm
BI11152Comm Loss: Ext Noise Reduction Request Circuit 1Read0 = Normal, 1 = In Alarm
BI11153Diagnostic: MBC Failed Clearance Check Circuit 1Read0 = Normal, 1 = In Alarm
BI11154Diagnostic: Check ClockRead0 = Normal, 1 = In Alarm
BI11155Diagnostic: MP: Non-Volatile Block Test ErrorRead0 = Normal, 1 = In Alarm
BI11156Diagnostic: Under Voltage Circuit 1Read0 = Normal, 1 = In Alarm
BI11157Diagnostic: Over Voltage Circuit 1Read0 = Normal, 1 = In Alarm
BI11158Compressor 2A StatusRead0 = Normal, 1 = In Alarm
BI11159Comm Loss: Condenser Liquid Level Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11160Comm Loss: Condenser Rfgt Pressure Circuit 2Read0 = Normal, 1 = In Alarm
BI11161Comm Loss: Drive Cooling Supply Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BI11162Comm Loss: Drive Cooling Supply Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BI11163Comm Loss: Drive Cooling Valve Circuit 2Read0 = Normal, 1 = In Alarm
BI11164Comm Loss: Evaporator Refrigerant Pressure Circuit 2Read0 = Normal, 1 = In Alarm
BI11165Diagnostic: Condenser Liquid Level Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11166Diagnostic: Condenser Refrigerant Pressure Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11167Diagnostic: Drive Cooling Supply Temperature Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11168Diagnostic: Evaporator Refrigerant Pressure Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11169Diagnostic: High Condenser Liquid Level Circuit 2Read0 = Normal, 1 = In Alarm
BI11170Diagnostic: Low Condenser Liquid Level Circuit 2Read0 = Normal, 1 = In Alarm
BI11171Diagnostic: Loss of Drive Cooling Control Circuit 2Read0 = Normal, 1 = In Alarm
BI11172Diagnostic: Loss of Evaporator EXV Control Circuit 2Read0 = Normal, 1 = In Alarm
BI11173Diagnostic: Low Evaporator Refrigerant Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BI11174Comm Loss: Cprsr Discharge Rfgt Temp Circuit 2Read0 = Normal, 1 = In Alarm
BI11175Comm Loss: Economizer Valve Circuit 2Read0 = Normal, 1 = In Alarm
BI11176Comm Loss: Economizer Pressure Circuit 2Read0 = Normal, 1 = In Alarm
BI11177Comm Loss: Economizer Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BI11178Comm Loss: IGV First Stage Actuator Circuit 2Read0 = Normal, 1 = In Alarm
BI11179Comm Loss: Interstage Bypass Valve Circuit 2Read0 = Normal, 1 = In Alarm
BI11180Diagnostic: Compressor Refrigerant Discharge Temperature Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11181Diagnostic: Economizer Pressure Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11182Diagnostic: Economizer Temperature Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11183Diagnostic: Extended Compressor Surge Circuit 2Read0 = Normal, 1 = In Alarm
BI11184Diagnostic: High Condenser Pressure Circuit 2Read0 = Normal, 1 = In Alarm
BI11185Comm Loss: Evaporator EXV Circuit 2Read0 = Normal, 1 = In Alarm
BI11186Diagnostic: MBC Bearing Temperature 1 Circuit 2Read0 = Normal, 1 = In Alarm
BI11187Diagnostic: MBC Bearing Temperature 2 Circuit 2Read0 = Normal, 1 = In Alarm
BI11188Diagnostic: MBC Failed Centering Circuit 2Read0 = Normal, 1 = In Alarm
BI11189Comm Loss: MBC Cooling Valve Circuit 2Read0 = Normal, 1 = In Alarm
BI11190Comm Loss: Magnetic Bearing Controller Circuit 2Read0 = Normal, 1 = In Alarm
BI11191Comm Loss: UPS Fault Circuit 2Read0 = Normal, 1 = In Alarm
BI11192Diagnostic: Loss of MBC Cooling Control Circuit 2Read0 = Normal, 1 = In Alarm
BI11193Diagnostic: MBC Not Centered Circuit 2Read0 = Normal, 1 = In Alarm
BI11194Diagnostic: MBC Not Ready To Rotate Circuit 2Read0 = Normal, 1 = In Alarm
BI11195Diagnostic: MBC Over Voltage Circuit 2Read0 = Normal, 1 = In Alarm
BI11196Diagnostic: MBC Parameter Table Not Set Circuit 2Read0 = Normal, 1 = In Alarm
BI11197Diagnostic: MBC Rotor Elongation Circuit 2Read0 = Normal, 1 = In Alarm
BI11198Diagnostic: MBC Rotor Unbalance Alarm Circuit 2Read0 = Normal, 1 = In Alarm
BI11199Diagnostic: MBC: Shutdown Request Circuit 2Read0 = Normal, 1 = In Alarm
BI11200Diagnostic: MBC Under Voltage Circuit 2Read0 = Normal, 1 = In Alarm
BI11201Diagnostic: MBC Overspeed Circuit 2Read0 = Normal, 1 = In Alarm
BI11202Diagnostic: MBC PCB Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BI11203Diagnostic: MBC Rotation Detected Without Levitation Circuit 2Read0 = Normal, 1 = In Alarm
BI11204Diagnostic: MBC Speed Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11205Diagnostic: UPS Fault Circuit 2Read0 = Normal, 1 = In Alarm
BI11206Comm Loss: Motor Cooling Valve Circuit 2Read0 = Normal, 1 = In Alarm
BI11207Comm Loss: Motor Winding Temperature 1 Circuit 2Read0 = Normal, 1 = In Alarm
BI11208Comm Loss: Motor Winding Temperature 2 Circuit 2Read0 = Normal, 1 = In Alarm
BI11209Comm Loss: Motor Winding Temperature 3 Circuit 2Read0 = Normal, 1 = In Alarm
BI11210Diagnostic: High Compressor Refrigerant Discharge Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BI11211Diagnostic: High Motor Winding Temperature 1 Circuit 2Read0 = Normal, 1 = In Alarm
BI11212Diagnostic: High Motor Winding Temperature 2 Circuit 2Read0 = Normal, 1 = In Alarm
BI11213Diagnostic: High Motor Winding Temperature 3 Circuit 2Read0 = Normal, 1 = In Alarm
BI11214Diagnostic: High Vacuum Lockout Circuit 2Read0 = Normal, 1 = In Alarm
BI11215Diagnostic: Loss of Motor Cooling Control Circuit 2Read0 = Normal, 1 = In Alarm
BI11216Diagnostic: Motor Winding Temperature 1 Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11217Diagnostic: Motor Winding Temperature 2 Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11218Diagnostic: Motor Winding Temperature 3 Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11219Diagnostic: AFD Comm Loss: Main Processor Circuit 2Read0 = Normal, 1 = In Alarm
BI11220Diagnostic: AFD Failure to Arm or Start Circuit 2Read0 = Normal, 1 = In Alarm
BI11221Diagnostic: AFD Fault Circuit 2Read0 = Normal, 1 = In Alarm
BI11222Diagnostic: AFD Ground Fault Circuit 2Read0 = Normal, 1 = In Alarm
BI11223Diagnostic: AFD Interrupt Failure Circuit 2Read0 = Normal, 1 = In Alarm
BI11224Diagnostic: AFD Mains Failure Circuit 2Read0 = Normal, 1 = In Alarm
BI11225Diagnostic: AFD Motor Current Overload Circuit 2Read0 = Normal, 1 = In Alarm
BI11226Diagnostic: AFD Safe Stop Circuit 2Read0 = Normal, 1 = In Alarm
BI11227Diagnostic: AFD Short Circuit Circuit 2Read0 = Normal, 1 = In Alarm
BI11228Diagnostic: AFD Speed Configuration Mismatch Circuit 2Read0 = Normal, 1 = In Alarm
BI11229Comm Loss: Adaptive Frequency Drive Circuit 2Read0 = Normal, 1 = In Alarm
BI11230Diagnostic: Unexpected Starter Shutdown Circuit 2Read0 = Normal, 1 = In Alarm
BI11231Comm Loss: Starter Panel High Temp Limit Compressor 2ARead0 = Normal, 1 = In Alarm
BI11232Diagnostic: Starter Panel High Temp Limit Compressor 2ARead0 = Normal, 1 = In Alarm
BI11233Comm Loss: Subcooled Liquid Temp Circuit 2Read0 = Normal, 1 = In Alarm
BI11234Comm Loss: External Ckt Lockout Circuit 2Read0 = Normal, 1 = In Alarm
BI11235Diagnostic: Subcooled Liquid Temperature Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11236Diagnostic: Evaporator Saturated Refrigerant Temp Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11237Comm Loss: Evap Saturated Rfgt Temp Circuit 2Read0 = Normal, 1 = In Alarm
BI11238Diagnostic: Low Suction Refrigerant Pressure Circuit 2Read0 = Normal, 1 = In Alarm
BI11239Diagnostic: High Differential Refrigerant Pressure Circuit 2Read0 = Normal, 1 = In Alarm
BI11240Diagnostic: High Refrigerant Pressure Ratio Circuit 2Read0 = Normal, 1 = In Alarm
BI11241Diagnostic: High Evaporator Refrigerant Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BI11242Comm Loss: Off-cycle Freeze Protection Relay Circuit 2Read0 = Normal, 1 = In Alarm
BI11243Comm Loss: Condenser Head Pressure Cntrl Output Circuit 2Read0 = Normal, 1 = In Alarm
BI11244Comm Loss: Ext Noise Reduction Request Circuit 2Read0 = Normal, 1 = In Alarm
BI11245Diagnostic: MBC Failed Clearance Check Circuit 2Read0 = Normal, 1 = In Alarm
BI11246Diagnostic: Under Voltage Circuit 2Read0 = Normal, 1 = In Alarm
BI11247Diagnostic: Over Voltage Circuit 2Read0 = Normal, 1 = In Alarm
BI11248Comm Loss: IGV Second Stage Actuator Circuit 1Read0 = Normal, 1 = In Alarm
BI11249Comm Loss: IGV Second Stage Actuator Circuit 2Read0 = Normal, 1 = In Alarm
BI11250Comm Loss: Condenser Liquid Line Temperature Circuit 1Read0 = Normal, 1 = In Alarm
BI11251Diagnostic: Condenser Liquid Line Temperature Sensor Circuit 1Read0 = Normal, 1 = In Alarm
BI11252Comm Loss: Condenser Liquid Line Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BI11253Diagnostic: Condenser Liquid Line Temperature Sensor Circuit 2Read0 = Normal, 1 = In Alarm
BI11254Diagnostic: High Evaporator Refrigerant Pressure Circuit 2Read0 = Normal, 1 = In Alarm
BI11255Diagnostic: Inverted Condenser Approach Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BI11256Diagnostic: Inverted Evaporator Approach Temperature Circuit 2Read0 = Normal, 1 = In Alarm
BV10100Base Loading RequestWrite0 = Off, 1 = On
BV10101Reset DiagnosticWrite0 = Normal, 1 = Reset
BVmin10102Chiller Auto Stop Command BASWrite0 = Stop, 1 = Auto
BV10103Energy Consumption ResetWrite0 = Accumulating, 1 = Reset
BV10104Evaporator Water Pump Request BASWrite1 = Auto, 1 = On
BV10105Condenser Water Pump Request BASWrite1 = Auto, 1 = On
BV10106Circuit 1 Lockout BASWrite1 = Auto, 1 = On
BV10107Circuit 2 Lockout BASWrite1 = Auto, 1 = On
MI10100Operating ModeRead1 = Cool, 2 = Heat, 3 = Ice Making, 4 = Free Cooling
MI10101Running ModeRead1 = Chiller Off, 2 = Chiller In Start Mode, 3 = Chiller In Run Mode, 4 = Chiller In Pre-Shutdown Mode, 5 = Chiller In Service Mode
MI10102Manufacturing LocationRead2 = La Crosse
MI10103Chiller Setpoint SourceRead1 = BAS, 2 = External, 3 = Front Panel
MI10104Refrigerant TypeRead5 = R-134a, 13 = R-513A, 16 = R-1234ze(E), 18 = R-515B
MI10105Cooling TypeRead1 = Water Cooled
MI10106Model Information [GEN2]Read25 = HDWA, 66 = HDDA
MVmin10100Chiller Mode Command BASWrite1 = Cool, 2 = Heat, 3 = Ice Making, 4 = Free Cooling

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. Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the Symbio 800 Agility (HDWA / HDDA) 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 Trane Symbio 800 Agility (HDWA / HDDA)

How many BACnet points does the Trane Symbio 800 Agility (HDWA / HDDA) have?

This list has 424 BACnet objects: 117 analog inputs, 8 analog values, 283 binary inputs, 8 binary values, 7 multi-state inputs, 1 multi-state value. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Trane Symbio 800 Agility (HDWA / HDDA) BACnet points are writable?

17 of the 424 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. The source has no read/write column, so this is inferred from object type.

Where is the official Trane Symbio 800 Agility (HDWA / HDDA) BACnet documentation?

The source is Symbio 800 Integration Points List BACnet/Modbus - Agility Water-Cooled Chillers (BAS-PTS007C-EN), revision 6/30/2026, published free by Trane at https://elibrary.tranetechnologies.com/public/commercial-hvac/Literature/Points%20List/BAS-PTS007C-EN_06302026.pdf.

What are the minimum BACnet points to integrate the Trane Symbio 800 Agility (HDWA / HDDA)?

Start with BV 10102 Chiller Auto Stop Command BAS (BMS auto/stop (enable) command); MV 10100 Chiller Mode Command BAS (Cool/heat/ice/free-cooling mode command); AV 10100 Chilled Water Setpoint (Chilled water setpoint from the BMS); AV 10101 Demand Limit Setpoint (Capacity (demand) limit from the BMS); BI 10109 Chiller Running State (Chiller on/off status); BI 10118 Local Setpoint Control (Shows if local setpoints override BAS setpoints); AI 10136 Evaporator Leaving Water Temperature (Leaving chilled water temperature); AI 10153 Actual Running Capacity (Actual running capacity in percent); BI 10100 Diagnostic Present (Any active diagnostic (alarm) on the chiller).

How do I enable BMS control of the Trane Symbio 800 Agility (HDWA / HDDA)?

BV 10102 Chiller Auto Stop Command BAS (0 = Stop, 1 = Auto) is the BMS auto/stop; with it at Auto the chiller runs when its own run conditions are met. BI 10124 External Auto Stop Input Status reports the hardwired external auto/stop input, BI 10123 the front-panel auto/stop, and BI 10121 Run Enabled shows whether the chiller is enabled to run. The document doesn't say how these combine or how to hand setpoint control to the BAS; BI 10118 Local Setpoint Control shows when the chiller is using local setpoints, and MI 10103 Chiller Setpoint Source shows BAS, External or Front Panel.

How do I check these points on the real Symbio 800 Agility (HDWA / HDDA)?

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 Trane BACnet points lists

Source: Symbio 800 Integration Points List BACnet/Modbus - Agility Water-Cooled Chillers · BAS-PTS007C-EN · rev. 6/30/2026. Object names, instances and units are reproduced as published; descriptions are our own.