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Water-cooled screw chiller controller · BACnet points list
Trane Symbio 800 Series R RTHD BACnet points list
Updated 28 October 2026
Short answer
RTHD chillers with Symbio 800 publish about 275 BACnet objects; about 165 are diagnostic binary inputs. Water temperatures, flows, refrigerant and oil pressures, starter or drive currents and energy meter values are AIs. The BAS writes chilled and hot water setpoints, demand limit, base loading, mode, pump requests and auto/stop.
This page lists 275 BACnet objects for the Trane Symbio 800 Series R RTHD — 12 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 Series R RTHD
- Equipment
- Water-cooled screw chiller controller
- Equipment type
- Chillers
- BACnet objects
- 275 (12 writable)
- Transport
- BACnet IP, BACnet MS/TP
- Firmware
- Not stated
- Also known as
- RTHD, Series R RTHD, RTHD water-cooled chiller, Symbio 800 RTHD, BAS-PTS015
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Reference only, provided as-is: verify against Trane’s current documentation and the live device before use. Not official Trane information. Terms of use.
BMS integration notes: Trane Symbio 800 Series R RTHD
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.
| Object | Name | Why | Access |
|---|---|---|---|
| BV 10100 | Chiller Auto Stop Command BAS | BMS auto/stop (enable) command | Write |
| MV 10100 | Chiller Mode Command BAS | Cool/heat/ice/free-cooling mode command | Write |
| AV 10100 | Chilled Water Setpoint | Chilled water setpoint from the BMS | Write |
| AV 10101 | Demand Limit Setpoint | Capacity (demand) limit from the BMS | Write |
| BI 10103 | Chiller Running State | Chiller on/off status | Read |
| BI 10101 | Local Setpoint Control | Shows if local setpoints override BAS setpoints | Read |
| AI 10104 | Evaporator Leaving Water Temperature | Leaving chilled water temperature | Read |
| AI 10108 | Actual Running Capacity | Actual running capacity in percent | Read |
| BI 10106 | Diagnostic Present | Any active diagnostic (alarm) on the chiller | Read |
Enable & remote start
BV 10100 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 10122 External Auto Stop Input Status reports the hardwired external auto/stop input, and BI 10100 Run Enabled shows whether the chiller is enabled to run. The documents don't say how the two combine or how to hand setpoint control to the BAS; BI 10101 Local Setpoint Control shows when the chiller is using local setpoints instead of BAS setpoints.
Network setup
- With no protocol specified at order, the controller ships as BACnet MS/TP at 76,800 bps with the rotary address at 000, and MS/TP is disabled at 000. Set a rotary address of 001-127 to bring it online.
- The rotary address sets the MS/TP MAC and the Device ID and takes effect without a power cycle. A software Device ID (1-4194302) can be set in the web UI, Tracer SC+ or Tracer TU.
- The web UI is reached only over USB at http://198.80.18.1/; the Ethernet ports do not serve it.
- BACnet IP uses Ethernet port 1 (or the optional USB Wi-Fi adapter); the default UDP port is 47808. Enable BBMD only if this is the only BACnet IP device on the subnet, then fill in the BDT.
- MS/TP wiring lands on the P1 link; P2 and P3 are for factory devices only, and Ethernet port 2 is only for the touch-screen display.
Watch out for
- Communicated units (I-P or SI) are fixed at the factory; changing them in the field needs a Trane representative. Web UI display units do not change the BACnet values.
- Points that don't apply to the unit's configuration are absent, and a technician can 'recycle' (remove) factory points from the interface, so a missing object may have been recycled.
- The chiller lists have no read/write column; writability of the AV/BV/MV objects is inferred from Trane's naming convention.
- Diagnostic BIs are one object per alarm condition and only exist for the options fitted.
- The document says BAS setpoint values go through the controller's arbitration logic, so a written value may not be the one in use.
- The printed states for BV 10102 Base Loading Request and the pump-request BVs (BV 10104/10105) read 'Reduce Noise' / 'Locked Out', which look copied from other points; test them before relying on the state text.
Trane Symbio 800 Series R RTHD 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.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AI | 10100 | Active Cool/Heat Setpoint Temperature | Value of the active Cool/Heat Setpoint actively being used by the chiller | Temperature | Read | |
| AI | 10101 | Active Demand Limit Setpoint | Demand limit setpoint value actively being used by the chiller | Percentage | Read | |
| AI | 10102 | Active Base Loading Setpoint | "active" Base Loading Setpoint resulting from arbitration | Percentage | Read | |
| AI | 10103 | Evaporator Entering Water Temperature | Evaporator Entering or Return water temperature | Temperature | Read | |
| AImin | 10104 | Evaporator Leaving Water Temperature | Temperature of the water leaving the evaporator | Temperature | Read | |
| AI | 10105 | Number of Circuits | Number of refrigeration circuits in the chiller | Read | ||
| AI | 10106 | Number of Compressors Circuit 1 | Number of compressors on circuit 1 of the chiller | Read | ||
| AI | 10107 | Number of Compressors Circuit 2 | Number of compressors on circuit 2 of the chiller | Read | ||
| AImin | 10108 | Actual Running Capacity | Measurement of the power being consumed by the Chiller | Percentage | Read | |
| AI | 10109 | Evaporator Refrigerant Absolute Pressure Circuit 1 | Current absolute pressure of the refrigerant in the evaporator on circuit 1 | Pressure, Fluidic | Read | |
| AI | 10110 | Condenser Refrigerant Absolute Pressure Circuit 1 | Current absolute pressure of the refrigerant in the condenser on circuit 1 | Pressure, Fluidic | Read | |
| AI | 10111 | Evaporator Saturated Refrigerant Temperature Circuit 1 | Saturated refrigerant temperature of the evaporator on circuit 1 | Temperature | Read | |
| AI | 10112 | Condenser Saturated Refrigerant Temperature Circuit 1 | Saturated refrigerant temperature of the condenser on circuit 1 | Temperature | Read | |
| AI | 10113 | Refrigerant Discharge Temperature - Compressor 1A | Current temperature of the refrigerant being discharged from Compressor 1A | Temperature | Read | |
| AI | 10114 | High Side Oil Absolute Pressure - Compressor 1A | Pressure, Fluidic | Read | ||
| AI | 10115 | Starts - Compressor 1A | Number of starts of Compressor 1A | Read | ||
| AI | 10116 | Run Time - Compressor 1A | Run time of Compressor 1A, in seconds | Read | ||
| AI | 10117 | Motor Winding Temperature 1 Circuit 1 | First temperaure sensor of the windings on motor 1A | Temperature | Read | |
| AI | 10118 | Motor Winding Temperature 2 Circuit 1 | Second temperaure sensor of the windings on motor 1A | Temperature | Read | |
| AI | 10119 | Condenser Entering Water Temperature | Current temperature of the water entering the condenser | Temperature | Read | |
| AI | 10120 | Condenser Leaving Water Temperature | Current temperature of the water leaving the condenser | Temperature | Read | |
| AI | 10121 | Starter Voltage Phase AB | Measurement of voltage in Phase AB | Voltage | Read | |
| AI | 10122 | Starter Voltage Phase BC | Measurement of voltage in Phase BC | Voltage | Read | |
| AI | 10123 | Starter Voltage Phase CA | Measurement of voltage in Phase CA | Voltage | Read | |
| AI | 10124 | Line 1 Current - Compressor 1A | With Starter, Non Comm AFD, TR200 Modbus AFD | Current | Read | |
| AI | 10125 | Line 2 Current - Compressor 1A | With Starter, Non Comm AFD, TR200 Modbus AFD | Current | Read | |
| AI | 10126 | Line 3 Current - Compressor 1A | With Starter, Non Comm AFD, TR200 Modbus AFD | Current | Read | |
| AI | 10127 | Line 1 Current - Compressor 1A | Current L1 on Compressor 1A; with Local Comm AFD | Current | Read | |
| AI | 10128 | Line 2 Current - Compressor 1A | Current L2 on Compressor 1A; with Local Comm AFD | Current | Read | |
| AI | 10129 | Line 3 Current - Compressor 1A | Current L3 on Compressor 1A; with Local Comm AFD | Current | Read | |
| AI | 10130 | Line 1 Current RLA - Compressor 1A | With Starter, Non Comm AFD, TR200 Modbus AFD | Percentage | Read | |
| AI | 10131 | Line 2 Current RLA - Compressor 1A | With Starter, Non Comm AFD, TR200 Modbus AFD | Percentage | Read | |
| AI | 10132 | Line 3 Current RLA - Compressor 1A | With Starter, Non Comm AFD, TR200 Modbus AFD | Percentage | Read | |
| AI | 10133 | Line 1 Current RLA - Compressor 1A | With Local Comm AFD | Percentage | Read | |
| AI | 10134 | Line 2 Current RLA - Compressor 1A | With Local Comm AFD | Percentage | Read | |
| AI | 10135 | Line 3 Current RLA - Compressor 1A | With Local Comm AFD | Percentage | Read | |
| AI | 10136 | Expansion Valve Position - Compressor 1A | Percent open of the exv valve | Percentage | Read | |
| AI | 10137 | Drive Output Power Circuit 1 | Power output from the AFD | Power, Electrical | Read | |
| AI | 10138 | Chiller Design Capacity | Design capacity of chilller | Power, Cooling | Read | |
| AI | 10139 | Active Chilled Water Setpoint | Value of the active Chilled Water Setpoint actively being | Temperature | Read | |
| AI | 10140 | Active Hot Water Setpoint | Value of the active Hot Water Setpoint actively being | Temperature | Read | |
| AI | 10141 | Evaporator Water Flow Rate | Flow of water through the evaporator | Flow, Fluidic | Read | |
| AI | 10142 | Condenser Water Flow Rate | Flow of water through the condenser | Flow, Fluidic | Read | |
| AI | 10143 | Condenser Differential Water Pressure | Water pressure differential of the condenser | Pressure, Fluidic | Read | |
| AI | 10144 | Evaporator Differential Water Pressure | Water pressure differential of the evaporator | Pressure, Fluidic | Read | |
| AI | 10145 | Evaporator Refrigerant Pressure Circuit 1 | Current gauge pressure of the refrigerant in the evaporator on circuit 1 | Pressure, Fluidic | Read | |
| AI | 10146 | Condenser Refrigerant Pressure Circuit 1 | Current gauge pressure of the refrigerant in the condenser on circuit 1 | Pressure, Fluidic | Read | |
| AI | 10147 | Condenser Control Output | Head Pressure Control Output on the Condenser | Percentage | Read | |
| AI | 10148 | High Side Oil Pressure - Compressor 1A | Pressure, Fluidic | Read | ||
| AI | 10150 | Evaporator Approach Temperature Circuit 1 | Evaporator Approach Temperature on circuit 1 | Temperature, Delta | Read | |
| AI | 10151 | Condenser Approach Temperature Circuit 1 | Condenser Approach Temperature on circuit 1 | Temperature, Delta | Read | |
| AI | 10152 | Line Frequency Circuit 1 | Estimated input frequency at the AFD | Read | ||
| AI | 10153 | Heat Recovery Entering Water Temperature | D the Entering Water Temp in Heat Recovery | Temperature | Read | |
| AI | 10154 | Heat Recovery Leaving Water Temperature | D the Leaving Water Temp in Heat Recovery | Temperature | Read | |
| AI | 10155 | Heat Recovery Tank Water Temp | Water Temp in the Heat Recovery Tank | Temperature | Read | |
| AI | 10156 | Heat Recovery Water Tank Temperature Setpoint Active | Active temperature setpoint for the heat recovery tank | Temperature | Read | |
| AI | 10157 | Chilled Water Setpoint Status | Chilled Water Setpoint after arbitration and limiting | Temperature | Read | |
| AI | 10158 | Demand Limit Setpoint Status | Presently in use or "active" setting of the Demand Limit | Percentage | Read | |
| AI | 10159 | Unit Source ID (Last Diagnostic Code) | Last diagnostic of the chiller | Read | ||
| AI | 10160 | Current L1 | Current phase A in amps for the chiller | Current | Read | |
| AI | 10161 | Current L2 | Current phase B in amps for the chiller | Current | Read | |
| AI | 10162 | Current L3 | Current phase C in amps for the chiller | Current | Read | |
| AI | 10163 | Average Current | Average current in amps for the chiller | Current | Read | |
| AI | 10164 | Voltage L1-L2 | Line voltage Vab for the chiller | Voltage | Read | |
| AI | 10165 | Voltage L2-L3 | Line voltage Vbc for the chiller | Voltage | Read | |
| AI | 10166 | Voltage L1-L3 | Line voltage Vca for the chiller | Voltage | Read | |
| AI | 10167 | Average Voltage L-L | Average line voltage for the chiller | Voltage | Read | |
| AI | 10168 | Line Frequency | Line frequency for the chiller | Read | ||
| AI | 10169 | Power Factor | Unit power factor | Read | ||
| AVmin | 10100 | Chilled Water Setpoint | Written by the BAS; goes through arbitration before use | Temperature | Write | |
| AVmin | 10101 | Demand Limit Setpoint | Written by the BAS; goes through arbitration before use | Percentage | Write | |
| AV | 10102 | Hot Water Setpoint | Written by the BAS; goes through arbitration before use | Temperature | Write | |
| AV | 10103 | Base Loading Setpoint | Written by the BAS; goes through arbitration before use | Percentage | Write | |
| AV | 10104 | Heat Recovery Water Tank Temperature Setpoint BAS | Written by the BAS; goes through arbitration before use | Temperature | Write | |
| BI | 10100 | Run Enabled | That chiller is available to run or is currently running | Read | 0 = Run Not Enabled, 1 = Run Enabled | |
| BImin | 10101 | Local Setpoint Control | Which setpoint is used for control purposes, Remote (BAS) or Local | Read | 0 = Remote control, 1 = Local control | |
| BI | 10102 | Limit Mode Relay Status | Status of the chiller limit relay | Read | 0 = Off, 1 = On | |
| BImin | 10103 | Chiller Running State | The chiller is on | Read | 0 = Off, 1 = On | |
| BI | 10104 | Base Loading Request Active | "active" Base Loading Request resulting from arbitration | Read | 0 = Off, 1 = On | |
| BI | 10105 | Evaporator Water Flow Status | Flow of water through evaporator | Read | 0 = No Flow, 1 = Flow | |
| BImin | 10106 | Diagnostic Present | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 10107 | Diagnostic Shutdown Present | Chiller is shut down due to diagnostics | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10108 | Diagnostic: Manual Reset Required | When a diagnostic exists that requires manual reset | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10109 | Diagnostic: Local Manual Reset Required | When a diagnostic exists that requires manual reset [Local only] | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10110 | Diagnostic Present: Information | Diagnostic present with Information Category | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10111 | Diagnostic Present: Advisory | Diagnostic present with Warning Category | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10112 | Diagnostic Present: Critical | Diagnostic present with Critical Category | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10113 | Diagnostic Present: Service Required | Diagnostic present with Service Required Category | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10114 | Compressor 1A Status | Running state fo Compressor 1A | Read | 0 = Off, 1 = Running | |
| BI | 10115 | Condenser Water Pump Request | This provides a status of the Chillers Condenser Water Pump output | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10116 | Evaporator Water Pump Request | This provides a status of the Chillers Evaporator Water Pump output | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10117 | Condenser Water Flow Status | Water flow through the condenser | Read | 0 = Normal, 1 = In Alarm | |
| BI | 10118 | Heat Recovery Water Flow Status | Read | 0 = Off, 1 = Running | ||
| BI | 10119 | Heat Recovery Control Active Status | Heat Recovery Active | Read | 0 = Off, 1 = Running | |
| BI | 10120 | Heat Recovery Request Active | Active Heat Recovery Command | Read | 0 = Off, 1 = Running | |
| BI | 10121 | Front Panel Auto Stop | Auto/stop status of the Front Panel | Read | 0 = Stop, 1 = Auto | |
| BI | 10122 | External Auto Stop Input Status | Status of the externally-wired auto/stop input | Read | 0 = Stop, 1 = Auto | |
| BI | 10123 | Head Relief Request | Head Relief Request Relay | Read | 0 = Inactive, 1 = Active | |
| BI | 10124 | Base Loading Active | Read | 0 = Off, 1 = On | ||
| BI | 11000 | Comm Loss: Ext Base Loading Command | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11001 | Comm Loss: Ext Base Loading Setpoint | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11002 | Diagnostic: External Base Loading Setpoint | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11003 | Comm Loss: Evap Entering Water Temp | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11004 | Comm Loss: Evap Leaving Water Temp | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11005 | Comm Loss: Outdoor Air Temperature | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11006 | Diagnostic: Outdoor Air Temperature Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11007 | Diagnostic: Software Error 1001: Call Trane Service | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11008 | Diagnostic: AFD Drive Fault | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11009 | Comm Loss: Cprsr Discharge Rfgt Temp | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11010 | Comm Loss: Cond High Pressure Cutout | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11011 | Comm Loss: Primary Oil Line Solenoid Valve | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11012 | Comm Loss: Oil Loss Level Sensor Input | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11013 | Comm Loss: Oil Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11014 | Comm Loss: Oil Return Gas Pump Drain | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11015 | Comm Loss: Oil Return Gas Pump Fill | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11016 | Comm Loss: SSS/AFD Fault | With Non Comm AFD | Read | 0 = Normal, 1 = In Alarm | |
| BI | 11017 | Diagnostic: Cprsr Discharge Refrigerant Temp Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11018 | Diagnostic: High Cprsr Rfgt Discharge Temperature | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11019 | Diagnostic: High Differential Refrigerant Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11020 | Diagnostic: High Pressure Cutout | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11021 | Diagnostic: High Refrigerant Pressure Ratio | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11022 | Diagnostic: Loss of Oil at Compressor (Running) | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11023 | Diagnostic: Loss of Oil at Compressor (Stopped) | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11024 | Diagnostic: Low Differential Refrigerant Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11025 | Diagnostic: Low Discharge Superheat | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11026 | Diagnostic: Low Oil Flow | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11027 | Diagnostic: No Differential Refrigerant Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11028 | Diagnostic: Oil Flow Protection Fault | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11029 | Diagnostic: Oil Pressure Transducer | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11030 | Diagnostic: AFD Output Power Input | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11031 | Comm Loss: AFD Output Power Input | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11032 | Comm Loss: AFD Speed Signal Output | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11033 | Comm Loss: Adaptive Frequency Drive | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11034 | Comm Loss: Economizer Bypass Valve | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11035 | Comm Loss: Economizer Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11036 | Comm Loss: Economizer Temperature | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11037 | Comm Loss: Economizer Valve | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11038 | Comm Loss: Hot Gas Bypass Valve | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11039 | Comm Loss: Liquid Line Bypass Valve | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11040 | Comm Loss: Oil Return Purge Valve | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11041 | Comm Loss: Slide Valve Load | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11042 | Comm Loss: Slide Valve Unload | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11043 | Diagnostic: Economizer Pressure Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11044 | Diagnostic: Economizer Temperature Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11045 | Diagnostic: Restart Inhibit | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11046 | Comm Loss: Cond Refrigerant Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11047 | Diagnostic: Condenser Refrigerant Pressure Xdcr | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11048 | Diagnostic: Excessive Condenser Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11049 | Comm Loss: Condenser Water Flow Switch | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11050 | Comm Loss: Condenser Water Pump Relay | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11051 | Comm Loss: Cond Diff Water Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11052 | Diagnostic: Condenser Diff Water Pressure Xdcr | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11053 | Diagnostic: Condenser Water Flow Lost | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11054 | Diagnostic: Condenser Water Flow Overdue | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11055 | Comm Loss: Condenser Entering Water Temp | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11056 | Comm Loss: Condenser Leaving Water Temp | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11057 | Diagnostic: Condenser Entering Water Temp Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11058 | Diagnostic: Condenser Leaving Water Temp Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11059 | Comm Loss: Evaporator Rfgt Liquid Level | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11060 | Diagnostic: Evaporator Liquid Level Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11061 | Diagnostic: High Evaporator Liquid Level | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11062 | Diagnostic: Low Evaporator Liquid Level | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11063 | Diagnostic: Low Evaporator Refrigerant Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11064 | Diagnostic: Low Evaporator Refrigerant Temperature | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11065 | Diagnostic: Low Evaporator Temp: Unit Off | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11066 | Comm Loss: Evaporator Water Flow Switch | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11067 | Comm Loss: Evaporator Water Pump Relay | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11068 | Comm Loss: Evap Diff Water Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11069 | Diagnostic: Evaporator Diff Water Pressure Xdcr | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11070 | Diagnostic: Evaporator Water Flow Lost | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11071 | Diagnostic: Evaporator Water Flow Overdue | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11072 | Diagnostic: High Evaporator Refrigerant Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11073 | Diagnostic: High Evaporator Water Temperature | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11074 | Diagnostic: Low Evaporator Water Flow | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11075 | Diagnostic: Evap Water Flow (Entering Water Temp) | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11076 | Diagnostic: Evaporator Entering Water Temp Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11077 | Diagnostic: Evaporator Leaving Water Temp Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11078 | Diagnostic: Low Evaporator Water Temp (Unit On) | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11079 | Diagnostic: Low Evaporator Water Temp (Unit Off) | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11080 | Comm Loss: Electronic Expansion Valve 1 | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11081 | Comm Loss: Electronic Expansion Valve 2 | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11082 | Comm Loss: Evaporator Rfgt Pressure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11083 | Diagnostic: Evaporator Rfgt Pressure Transducer | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11084 | Comm Loss: Compressor % RLA Output | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11085 | Comm Loss: Cond Head Press Cntrl Output | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11086 | Comm Loss: Cond Rfgt Pressure Output | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11087 | Comm Loss: Emergency Stop | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11088 | Comm Loss: Ext Chilled/Hot Water Setpoint | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11089 | Comm Loss: External Auto/Stop | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11090 | Comm Loss: External Demand Limit Setpoint | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11091 | Comm Loss: External Hot Water Command | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11092 | Comm Loss: Op Status Programmable Relays | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11093 | Comm Loss: Refrigerant Monitor Input | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11094 | Diagnostic: Emergency Stop | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11095 | Diagnostic: External Chilled/Hot Water Setpoint | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11096 | Diagnostic: External Demand Limit Setpoint | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11097 | Diagnostic: Refrigerant Monitor Input | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11098 | Comm Loss: External Heat Recovery Command | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11099 | Comm Loss: External Heat Recovery Setpoint | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11100 | Comm Loss: HR Entering Water Temp Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11101 | Comm Loss: HR Leaving Water Temp Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11102 | Comm Loss: Heat Recovery Tank Water Temp | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11103 | Comm Loss: Heat Recovery Water Flow Switch | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11104 | Comm Loss: Heat Recovery Water Pump Relay | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11105 | Diagnostic: Ext Heat Recovery Temp Setpoint Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11106 | Diagnostic: Heat Recovery Entering Water Temperature Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11107 | Diagnostic: Heat Recovery Leaving Water Temperature Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11108 | Diagnostic: Heat Recovery Tank Water Temp Sensor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11109 | Diagnostic: Heat Recovery Water Flow Lost | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11110 | Diagnostic: Heat Recovery Water Flow Overdue | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11111 | Diagnostic: Unexpected Heat Recovery Water Flow | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11112 | Diagnostic: Unexpected Condenser Water Flow | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11113 | Comm Loss: External Ice Building Command | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11114 | Comm Loss: Ice Building Relay | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11115 | Comm Loss: SSS/AFD Fault | With Solid State Starter | Read | 0 = Normal, 1 = In Alarm | |
| BI | 11116 | Comm Loss: Starter | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11117 | Diagnostic: Solid State Starter Fault | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11118 | Diagnostic: Starter Failed to Arm/Start | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11119 | Diagnostic: Unexpected Starter Shutdown | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11120 | Diagnostic: AFD Bus Over Voltage | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11121 | Diagnostic: AFD Bus Under Voltage | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11122 | Diagnostic: AFD Comm Loss: Main Processor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11123 | Diagnostic: AFD Emergency Stop Fault | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11124 | Diagnostic: AFD General Failure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11125 | Diagnostic: AFD Ground Fault | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11126 | Diagnostic: AFD Instantaneous Current Overload | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11127 | Diagnostic: AFD Interrupt Failure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11128 | Diagnostic: AFD Inverter Heatsink Over Temp | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11129 | Diagnostic: AFD Motor Current Overload | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11130 | Diagnostic: AFD Output Phase Loss | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11131 | Diagnostic: AFD Rated Current Out of Range | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11132 | Diagnostic: At Speed Input Opened | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11133 | Diagnostic: At Speed Input Shorted | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11134 | Comm Loss: Motor Winding Temperature 1 | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11135 | Comm Loss: Motor Winding Temperature 2 | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11136 | Diagnostic: Cprsr Did Not Accelerate: Transition | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11137 | Diagnostic: Compressor Did Not Accelerate Fully | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11138 | Diagnostic: Compressor Did Not Accelerate: Shutdown | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11139 | Diagnostic: High Motor Winding Temperature | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11140 | Diagnostic: High Pressure Cutout | With Local Comm AFD | Read | 0 = Normal, 1 = In Alarm | |
| BI | 11141 | Diagnostic: Momentary Power Loss | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11142 | Diagnostic: Motor Current Overload | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11143 | Diagnostic: Motor Winding Temp Sensor - Cprsr1A | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11144 | Diagnostic: Over Voltage | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11145 | Diagnostic: Phase Loss | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11146 | Diagnostic: Phase Reversal | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11147 | Diagnostic: Power Loss | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11148 | Diagnostic: Severe Current Unbalance | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11149 | Starter Comm Loss: Main Processor | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11150 | Diagnostic: Starter Contactor Interrupt Failure | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11151 | Diagnostic: Starter Did Not Transition | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11152 | Diagnostic: Starter Dry Run Test | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11153 | Diagnostic: Starter Fault Type I | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11154 | Diagnostic: Starter Fault Type II | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11155 | Diagnostic: Starter Fault Type III | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11156 | Diagnostic: Starter Module Memory Error Type 1 | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11157 | Diagnostic: Starter Module Memory Error Type 2 | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11158 | Diagnostic: Transition Complete Input Opened | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11159 | Diagnostic: Transition Complete Input Shorted | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11160 | Diagnostic: Under Voltage | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11161 | Diagnostic: MP: Invalid Configuration | Read | 0 = Normal, 1 = In Alarm | ||
| BI | 11162 | Diagnostic: MP: Reset Has Occurred | Read | 0 = Normal, 1 = In Alarm | ||
| BVmin | 10100 | Chiller Auto Stop Command BAS | Command the chiller to start running if operating conditions are satisfied | Write | 0 = Stop, 1 = Auto | |
| BV | 10101 | Reset Diagnostic | Initiate a request to reset any controller diagnostics | Write | 0 = Normal, 1 = Reset | |
| BV | 10102 | Base Loading Request | Write | 0 = Normal, 1 = Reduce Noise | ||
| BV | 10103 | Heat Recovery Enable BAS | Command the heat recovery to start running if operating conditions are satisfied | Write | 0 = Off, 1 = On | |
| BV | 10104 | Evaporator Water Pump Request BAS | Lockout the Evaporator Water Pump | Write | 0 = Normal, 1 = Locked Out | |
| BV | 10105 | Condenser Water Pump Request BAS | Lockout the Condenser Water Pump | Write | 0 = Normal, 1 = Locked Out | |
| MI | 10100 | Running Mode | Running state of the chiller | Read | 1 = Chiller Off, 2 = Chiller In Start Mode, 3 = Chiller In Run Mode, 4 = Chiller In Pre- Shutdown Mode, 5 = Chiller In Service Mode | |
| MI | 10101 | Operating Mode | Operating mode of the chiller | Read | 1 = Cool, 2 = Heat, 3 = Ice Making, 4 = Free Cooling | |
| MI | 10102 | Refrigerant Type | Chiller refrigerant type | Read | 1 = R-11, 2 = R-12, 3 = R-22, 4 = R-123, 5 = R-134a, 6 = R-407C, 7 = R-410A, 8 = R-113, 9 = R-114, 10 = R-500, 11 = R-502, 12 = R-404A, 13 = R-513A, 14 = R-1233zd(E), 15 = R-514A, 16 = R-1234ze(E) | |
| MI | 10103 | Manufacture Location | Location that the chiller was manufactured | Read | 1 = Field Applied, 2 = La Crosse, 3 = Pueblo, 4 = Charmes, 5 = Rushville, 6 = Macon, 7 = Waco, 8 = Lexington, 9 = Forsyth, 10 = Clarksville, 11 = Ft. Smith, 12 = Penang, 13 = Colchester, 14 = Curitiba, 15 = Taicang, 16 = Taiwan, 17 = Epinal, 18 = Golbey | |
| MI | 10104 | Cooling Type | Cooling Type of chiller | Read | 1 = Water Cooled, 2 = Air Cooled | |
| MI | 10105 | Model Information [GEN2] | Model information of chiller | Read | 1 = CVHF, 2 = CVGF, 3 = CVHS, 4 = RTAE, 5 = RTAF, 6 = RTHA, 7 = RTHB, 8 = RTHC, 9 = RTHD, 10 = RTWE, 11 = CTVD, 12 = CVR, 13 = CVHH, 14 = CDHH, 15 = VMAX, 16 = GVAF, 17 = RTWF, 18 = RTHF, 19 = RTAC, 20 = CVHM, 21 = RTAG, 22 = CGAF, 23 = RTXG, 24 = GVWF, 25 = HDWA, 26 = CMAC, 27 = IPAK, 28 = CXAF, 29 = ACSA, 30 = RTSF, 31 = HSWA, 32 = ACRA, 33 = RTEG, 34 = ACXA, 35 = CMAF, 36 = ACRB Large, 37 = ACRB Small | |
| MVmin | 10100 | Chiller Mode Command BAS | Command the chiller Mode | Write | 1 = Cool, 2 = Heat, 3 = Ice Making, 4 = Free Cooling |
No points match these filters.
Object ID lookup: Trane Symbio 800 Series R RTHD point IDs by name
AI10100Active Cool/Heat Setpoint TemperatureAI10101Active Demand Limit SetpointAI10102Active Base Loading SetpointAI10103Evaporator Entering Water TemperatureAI10104Evaporator Leaving Water TemperatureAI10105Number of CircuitsAI10106Number of Compressors Circuit 1AI10107Number of Compressors Circuit 2AI10108Actual Running CapacityAI10109Evaporator Refrigerant Absolute Pressure Circuit 1AI10110Condenser Refrigerant Absolute Pressure Circuit 1AI10111Evaporator Saturated Refrigerant Temperature Circuit 1AI10112Condenser Saturated Refrigerant Temperature Circuit 1AI10113Refrigerant Discharge Temperature - Compressor 1AAI10114High Side Oil Absolute Pressure - Compressor 1AAI10115Starts - Compressor 1AAI10116Run Time - Compressor 1AAI10117Motor Winding Temperature 1 Circuit 1AI10118Motor Winding Temperature 2 Circuit 1AI10119Condenser Entering Water TemperatureAI10120Condenser Leaving Water TemperatureAI10121Starter Voltage Phase ABAI10122Starter Voltage Phase BCAI10123Starter Voltage Phase CAAI10124Line 1 Current - Compressor 1AAI10125Line 2 Current - Compressor 1AAI10126Line 3 Current - Compressor 1AAI10127Line 1 Current - Compressor 1AAI10128Line 2 Current - Compressor 1AAI10129Line 3 Current - Compressor 1AAI10130Line 1 Current RLA - Compressor 1AAI10131Line 2 Current RLA - Compressor 1AAI10132Line 3 Current RLA - Compressor 1AAI10133Line 1 Current RLA - Compressor 1AAI10134Line 2 Current RLA - Compressor 1AAI10135Line 3 Current RLA - Compressor 1AAI10136Expansion Valve Position - Compressor 1AAI10137Drive Output Power Circuit 1AI10138Chiller Design CapacityAI10139Active Chilled Water SetpointAI10140Active Hot Water SetpointAI10141Evaporator Water Flow RateAI10142Condenser Water Flow RateAI10143Condenser Differential Water PressureAI10144Evaporator Differential Water PressureAI10145Evaporator Refrigerant Pressure Circuit 1AI10146Condenser Refrigerant Pressure Circuit 1AI10147Condenser Control OutputAI10148High Side Oil Pressure - Compressor 1AAI10150Evaporator Approach Temperature Circuit 1AI10151Condenser Approach Temperature Circuit 1AI10152Line Frequency Circuit 1AI10153Heat Recovery Entering Water TemperatureAI10154Heat Recovery Leaving Water TemperatureAI10155Heat Recovery Tank Water TempAI10156Heat Recovery Water Tank Temperature Setpoint ActiveAI10157Chilled Water Setpoint StatusAI10158Demand Limit Setpoint StatusAI10159Unit Source ID (Last Diagnostic Code)AI10160Current L1AI10161Current L2AI10162Current L3AI10163Average CurrentAI10164Voltage L1-L2AI10165Voltage L2-L3AI10166Voltage L1-L3AI10167Average Voltage L-LAI10168Line FrequencyAI10169Power FactorAV10100Chilled Water SetpointAV10101Demand Limit SetpointAV10102Hot Water SetpointAV10103Base Loading SetpointAV10104Heat Recovery Water Tank Temperature Setpoint BASBI10100Run EnabledBI10101Local Setpoint ControlBI10102Limit Mode Relay StatusBI10103Chiller Running StateBI10104Base Loading Request ActiveBI10105Evaporator Water Flow StatusBI10106Diagnostic PresentBI10107Diagnostic Shutdown PresentBI10108Diagnostic: Manual Reset RequiredBI10109Diagnostic: Local Manual Reset RequiredBI10110Diagnostic Present: InformationBI10111Diagnostic Present: AdvisoryBI10112Diagnostic Present: CriticalBI10113Diagnostic Present: Service RequiredBI10114Compressor 1A StatusBI10115Condenser Water Pump RequestBI10116Evaporator Water Pump RequestBI10117Condenser Water Flow StatusBI10118Heat Recovery Water Flow StatusBI10119Heat Recovery Control Active StatusBI10120Heat Recovery Request ActiveBI10121Front Panel Auto StopBI10122External Auto Stop Input StatusBI10123Head Relief RequestBI10124Base Loading ActiveBI11000Comm Loss: Ext Base Loading CommandBI11001Comm Loss: Ext Base Loading SetpointBI11002Diagnostic: External Base Loading SetpointBI11003Comm Loss: Evap Entering Water TempBI11004Comm Loss: Evap Leaving Water TempBI11005Comm Loss: Outdoor Air TemperatureBI11006Diagnostic: Outdoor Air Temperature SensorBI11007Diagnostic: Software Error 1001: Call Trane ServiceBI11008Diagnostic: AFD Drive FaultBI11009Comm Loss: Cprsr Discharge Rfgt TempBI11010Comm Loss: Cond High Pressure CutoutBI11011Comm Loss: Primary Oil Line Solenoid ValveBI11012Comm Loss: Oil Loss Level Sensor InputBI11013Comm Loss: Oil PressureBI11014Comm Loss: Oil Return Gas Pump DrainBI11015Comm Loss: Oil Return Gas Pump FillBI11016Comm Loss: SSS/AFD FaultBI11017Diagnostic: Cprsr Discharge Refrigerant Temp SensorBI11018Diagnostic: High Cprsr Rfgt Discharge TemperatureBI11019Diagnostic: High Differential Refrigerant PressureBI11020Diagnostic: High Pressure CutoutBI11021Diagnostic: High Refrigerant Pressure RatioBI11022Diagnostic: Loss of Oil at Compressor (Running)BI11023Diagnostic: Loss of Oil at Compressor (Stopped)BI11024Diagnostic: Low Differential Refrigerant PressureBI11025Diagnostic: Low Discharge SuperheatBI11026Diagnostic: Low Oil FlowBI11027Diagnostic: No Differential Refrigerant PressureBI11028Diagnostic: Oil Flow Protection FaultBI11029Diagnostic: Oil Pressure TransducerBI11030Diagnostic: AFD Output Power InputBI11031Comm Loss: AFD Output Power InputBI11032Comm Loss: AFD Speed Signal OutputBI11033Comm Loss: Adaptive Frequency DriveBI11034Comm Loss: Economizer Bypass ValveBI11035Comm Loss: Economizer PressureBI11036Comm Loss: Economizer TemperatureBI11037Comm Loss: Economizer ValveBI11038Comm Loss: Hot Gas Bypass ValveBI11039Comm Loss: Liquid Line Bypass ValveBI11040Comm Loss: Oil Return Purge ValveBI11041Comm Loss: Slide Valve LoadBI11042Comm Loss: Slide Valve UnloadBI11043Diagnostic: Economizer Pressure SensorBI11044Diagnostic: Economizer Temperature SensorBI11045Diagnostic: Restart InhibitBI11046Comm Loss: Cond Refrigerant PressureBI11047Diagnostic: Condenser Refrigerant Pressure XdcrBI11048Diagnostic: Excessive Condenser PressureBI11049Comm Loss: Condenser Water Flow SwitchBI11050Comm Loss: Condenser Water Pump RelayBI11051Comm Loss: Cond Diff Water PressureBI11052Diagnostic: Condenser Diff Water Pressure XdcrBI11053Diagnostic: Condenser Water Flow LostBI11054Diagnostic: Condenser Water Flow OverdueBI11055Comm Loss: Condenser Entering Water TempBI11056Comm Loss: Condenser Leaving Water TempBI11057Diagnostic: Condenser Entering Water Temp SensorBI11058Diagnostic: Condenser Leaving Water Temp SensorBI11059Comm Loss: Evaporator Rfgt Liquid LevelBI11060Diagnostic: Evaporator Liquid Level SensorBI11061Diagnostic: High Evaporator Liquid LevelBI11062Diagnostic: Low Evaporator Liquid LevelBI11063Diagnostic: Low Evaporator Refrigerant PressureBI11064Diagnostic: Low Evaporator Refrigerant TemperatureBI11065Diagnostic: Low Evaporator Temp: Unit OffBI11066Comm Loss: Evaporator Water Flow SwitchBI11067Comm Loss: Evaporator Water Pump RelayBI11068Comm Loss: Evap Diff Water PressureBI11069Diagnostic: Evaporator Diff Water Pressure XdcrBI11070Diagnostic: Evaporator Water Flow LostBI11071Diagnostic: Evaporator Water Flow OverdueBI11072Diagnostic: High Evaporator Refrigerant PressureBI11073Diagnostic: High Evaporator Water TemperatureBI11074Diagnostic: Low Evaporator Water FlowBI11075Diagnostic: Evap Water Flow (Entering Water Temp)BI11076Diagnostic: Evaporator Entering Water Temp SensorBI11077Diagnostic: Evaporator Leaving Water Temp SensorBI11078Diagnostic: Low Evaporator Water Temp (Unit On)BI11079Diagnostic: Low Evaporator Water Temp (Unit Off)BI11080Comm Loss: Electronic Expansion Valve 1BI11081Comm Loss: Electronic Expansion Valve 2BI11082Comm Loss: Evaporator Rfgt PressureBI11083Diagnostic: Evaporator Rfgt Pressure TransducerBI11084Comm Loss: Compressor % RLA OutputBI11085Comm Loss: Cond Head Press Cntrl OutputBI11086Comm Loss: Cond Rfgt Pressure OutputBI11087Comm Loss: Emergency StopBI11088Comm Loss: Ext Chilled/Hot Water SetpointBI11089Comm Loss: External Auto/StopBI11090Comm Loss: External Demand Limit SetpointBI11091Comm Loss: External Hot Water CommandBI11092Comm Loss: Op Status Programmable RelaysBI11093Comm Loss: Refrigerant Monitor InputBI11094Diagnostic: Emergency StopBI11095Diagnostic: External Chilled/Hot Water SetpointBI11096Diagnostic: External Demand Limit SetpointBI11097Diagnostic: Refrigerant Monitor InputBI11098Comm Loss: External Heat Recovery CommandBI11099Comm Loss: External Heat Recovery SetpointBI11100Comm Loss: HR Entering Water Temp SensorBI11101Comm Loss: HR Leaving Water Temp SensorBI11102Comm Loss: Heat Recovery Tank Water TempBI11103Comm Loss: Heat Recovery Water Flow SwitchBI11104Comm Loss: Heat Recovery Water Pump RelayBI11105Diagnostic: Ext Heat Recovery Temp Setpoint SensorBI11106Diagnostic: Heat Recovery Entering Water Temperature SensorBI11107Diagnostic: Heat Recovery Leaving Water Temperature SensorBI11108Diagnostic: Heat Recovery Tank Water Temp SensorBI11109Diagnostic: Heat Recovery Water Flow LostBI11110Diagnostic: Heat Recovery Water Flow OverdueBI11111Diagnostic: Unexpected Heat Recovery Water FlowBI11112Diagnostic: Unexpected Condenser Water FlowBI11113Comm Loss: External Ice Building CommandBI11114Comm Loss: Ice Building RelayBI11115Comm Loss: SSS/AFD FaultBI11116Comm Loss: StarterBI11117Diagnostic: Solid State Starter FaultBI11118Diagnostic: Starter Failed to Arm/StartBI11119Diagnostic: Unexpected Starter ShutdownBI11120Diagnostic: AFD Bus Over VoltageBI11121Diagnostic: AFD Bus Under VoltageBI11122Diagnostic: AFD Comm Loss: Main ProcessorBI11123Diagnostic: AFD Emergency Stop FaultBI11124Diagnostic: AFD General FailureBI11125Diagnostic: AFD Ground FaultBI11126Diagnostic: AFD Instantaneous Current OverloadBI11127Diagnostic: AFD Interrupt FailureBI11128Diagnostic: AFD Inverter Heatsink Over TempBI11129Diagnostic: AFD Motor Current OverloadBI11130Diagnostic: AFD Output Phase LossBI11131Diagnostic: AFD Rated Current Out of RangeBI11132Diagnostic: At Speed Input OpenedBI11133Diagnostic: At Speed Input ShortedBI11134Comm Loss: Motor Winding Temperature 1BI11135Comm Loss: Motor Winding Temperature 2BI11136Diagnostic: Cprsr Did Not Accelerate: TransitionBI11137Diagnostic: Compressor Did Not Accelerate FullyBI11138Diagnostic: Compressor Did Not Accelerate: ShutdownBI11139Diagnostic: High Motor Winding TemperatureBI11140Diagnostic: High Pressure CutoutBI11141Diagnostic: Momentary Power LossBI11142Diagnostic: Motor Current OverloadBI11143Diagnostic: Motor Winding Temp Sensor - Cprsr1ABI11144Diagnostic: Over VoltageBI11145Diagnostic: Phase LossBI11146Diagnostic: Phase ReversalBI11147Diagnostic: Power LossBI11148Diagnostic: Severe Current UnbalanceBI11149Starter Comm Loss: Main ProcessorBI11150Diagnostic: Starter Contactor Interrupt FailureBI11151Diagnostic: Starter Did Not TransitionBI11152Diagnostic: Starter Dry Run TestBI11153Diagnostic: Starter Fault Type IBI11154Diagnostic: Starter Fault Type IIBI11155Diagnostic: Starter Fault Type IIIBI11156Diagnostic: Starter Module Memory Error Type 1BI11157Diagnostic: Starter Module Memory Error Type 2BI11158Diagnostic: Transition Complete Input OpenedBI11159Diagnostic: Transition Complete Input ShortedBI11160Diagnostic: Under VoltageBI11161Diagnostic: MP: Invalid ConfigurationBI11162Diagnostic: MP: Reset Has OccurredBV10100Chiller Auto Stop Command BASBV10101Reset DiagnosticBV10102Base Loading RequestBV10103Heat Recovery Enable BASBV10104Evaporator Water Pump Request BASBV10105Condenser Water Pump Request BASMI10100Running ModeMI10101Operating ModeMI10102Refrigerant TypeMI10103Manufacture LocationMI10104Cooling TypeMI10105Model Information [GEN2]MV10100Chiller Mode Command BAS
Integration notes
- Only the points that apply to the unit's factory configuration show up; the doc lists every possible point.
- The chiller tables have no read/write column: AI/BI/MI are read-only, and AV/BV/MV are the BAS command and setpoint objects, marked writable here per Trane's naming convention.
- Units are listed as a quantity (Temperature, Pressure, Percent...); the communicated engineering unit follows the factory-configured unit system (I-P or SI), not the web UI display setting.
- Binary inputs named 'Diagnostic: ...' are individual alarm flags (0/false = normal, 1/true = in alarm).
- The Symbio 800 integration guide (BAS-SVP083) covers BACnet IP and BACnet MS/TP; the rotary address sets the MS/TP MAC and a default Device ID of 1-127, and a software Device ID can be set instead.
- The same document also maps every object to a Modbus register; only the BACnet side is listed here.
- The document ends with a table of numeric diagnostic codes and their names; AI 10159 Unit Source ID reports the last diagnostic as a number.
- Some AIs share a name (e.g. 'Line 1 Current - Compressor 1A') because the doc lists one set for starter units and one for drive (AFD) units; the description says which.
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 Symbio 800 Series R RTHD 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 Series R RTHD
How many BACnet points does the Trane Symbio 800 Series R RTHD have?
This list has 275 BACnet objects: 69 analog inputs, 5 analog values, 188 binary inputs, 6 binary values, 6 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 Series R RTHD BACnet points are writable?
12 of the 275 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 Series R RTHD BACnet documentation?
The source is Symbio 800 Integration Points List BACnet - Series R Model RTHD (BAS-PTS015A-EN), revision 11/15/2024, published free by Trane at https://elibrary.tranetechnologies.com/public/commercial-hvac/Literature/Points%20List/BAS-PTS015A-EN_11152024.pdf.
What are the minimum BACnet points to integrate the Trane Symbio 800 Series R RTHD?
Start with BV 10100 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 10103 Chiller Running State (Chiller on/off status); BI 10101 Local Setpoint Control (Shows if local setpoints override BAS setpoints); AI 10104 Evaporator Leaving Water Temperature (Leaving chilled water temperature); AI 10108 Actual Running Capacity (Actual running capacity in percent); BI 10106 Diagnostic Present (Any active diagnostic (alarm) on the chiller).
How do I enable BMS control of the Trane Symbio 800 Series R RTHD?
BV 10100 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 10122 External Auto Stop Input Status reports the hardwired external auto/stop input, and BI 10100 Run Enabled shows whether the chiller is enabled to run. The documents don't say how the two combine or how to hand setpoint control to the BAS; BI 10101 Local Setpoint Control shows when the chiller is using local setpoints instead of BAS setpoints.
How do I check these points on the real Symbio 800 Series R RTHD?
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
- Water-cooled scroll chiller BACnet interface
Trane BCI2-C for CGWN / CCUN chillers (CH530)
Trane CGWN water-cooled and CCUN condenserless scroll chillers with CH530 controls, as listed in the BCI2-C integration guide.
Also known as: BCI2-C, BCI2C, BACnet Communication Interface for Chillers, CGWN, CCUN, CGWN water-cooled scroll chiller, CCUN condenserless chiller, BAS-SVP055 - Water-cooled screw chiller BACnet interface
Trane BCI2-C for RTWD / RTUD chillers (CH530)
Trane Series R RTWD water-cooled and RTUD condenserless helical-rotary chillers with CH530 controls fitted with the BCI2-C BACnet interface.
Also known as: BCI2-C, BCI2C, BACnet Communication Interface for Chillers, RTWD, RTUD, Series R RTWD, RTWD CH530, BAS-SVP055 - Rooftop unit communication interface (IntelliPak)
Trane BCI2-I (IntelliPak)
Trane IntelliPak I and II rooftop units, IntelliPak air handlers and Commercial Self-Contained (CSC) units fitted with the BCI2-I BACnet card.
Also known as: BCI2-I, BCI2I, IntelliPak BACnet interface, BACnet Communication Interface for IntelliPak, BAS-SVP054, IntelliPak I, IntelliPak II, Commercial Self-Contained, Signature Series - Rooftop unit communication interface (ReliaTel)
Trane BCI2-R (ReliaTel)
Trane packaged rooftop units with ReliaTel controls (Voyager, Precedent, Odyssey) fitted with the BCI2-R BACnet card.
Also known as: BCI2-R, BCI2R, ReliaTel BACnet interface, BACnet Communication Interface for ReliaTel, BAS-SVP053, Voyager, Precedent, Odyssey - DOAS / outdoor air unit controller
Trane Horizon Outdoor Air Unit, Tracer UC600 program V12
Trane Horizon outdoor air units (cabinets OAB, OAD, OAG, OAK, OAN) with the Tracer UC600 controller running Horizon program version 12.
Also known as: Horizon OAU, Horizon DOAS, OAU-SVP002A, Tracer UC600 Horizon, OAB, OAD, OAG, OAK, OAN - Rooftop unit controller (zone sensor interaction subset)
Trane ReliaTel BCI-R - touch-screen zone sensor points
Trane Precedent, Voyager 2/3 and Odyssey single-zone units on ReliaTel controls with a BCI-R board, used with the commercial touch-screen programmable zone sensor.
Also known as: ReliaTel, BCI-R, RTRM, X13790994001, BAYSENS924, BAS-SVP080A - VAV box controller
Trane Symbio 210 VAV
Trane VAV terminal units with the Symbio 210 programmable controller running the factory VAV programs (space temperature, ventilation flow and flow tracking control).
Also known as: Symbio 210, Symbio210, Symbio 210 VAV controller, BAS-SVP043 - Fan coil, blower coil and unit ventilator controller
Trane Symbio 400-B/500 Fan Coil, Blower Coil and Unit Ventilator
Trane fan coils, blower coils and unit ventilators controlled by a Symbio 400-B or Symbio 500 programmable controller.
Also known as: Symbio 400-B, Symbio 400B, Symbio 500, Symbio fan coil, Symbio blower coil, Symbio unit ventilator, BAS-SVP060A-EN - Water-source heat pump controller
Trane Symbio 400-B/500 Water-Source Heat Pump
Trane water-source heat pumps controlled by a Symbio 400-B or Symbio 500 programmable controller.
Also known as: Symbio 400-B, Symbio 400B, Symbio 500, Symbio WSHP, BAS-SVP061B-EN - Self-contained unit controller
Trane Symbio 500 Commercial Self-Contained (SWUD)
Trane commercial self-contained (SWUD) units controlled by a Symbio 500.
Also known as: Symbio 500, SWUD, Commercial Self-Contained, CSC, BAS-PTS038 - Self-contained unit controller
Trane Symbio 500 Modular Self-Contained (SCWM)
Trane modular self-contained (SCWM) units controlled by a Symbio 500.
Also known as: Symbio 500, SCWM, Modular Self-Contained, BAS-PTS037 - Split system controller
Trane Symbio 700 Odyssey
Trane Odyssey split systems controlled by a Symbio 700.
Also known as: Symbio 700, Odyssey split system, BAS-PTS005 - Rooftop unit controller
Trane Symbio 700 Precedent / Axiom
Trane Precedent packaged rooftop units and Axiom rooftop water-source heat pumps with the Symbio 700 controller.
Also known as: Symbio 700, Symbio700, Precedent rooftop, Axiom rooftop WSHP, BAS-PTS001 - Rooftop unit controller
Trane Symbio 700 Voyager 3
Trane Voyager 3 packaged rooftop air conditioners with the Symbio 700 controller.
Also known as: Voyager 3, Voyager III, Symbio 700, Symbio700, BAS-SVP066 - Rooftop unit controller (zone sensor interaction subset)
Trane Symbio 800 (SCC IntelliPak) / Symbio 700 - touch-screen zone sensor points
Trane single-zone equipment on Symbio 700 and IntelliPak units on Symbio 800 (SCC), used with the commercial touch-screen programmable zone sensor.
Also known as: Symbio 700, Symbio 800, SCC IPak, IntelliPak, X13791009001, BAYSENS800, BAS-SVP080A - Air-cooled chiller controller
Trane Symbio 800 ACRB Small (UC800)
Trane ACRB Small air-cooled chillers whose Symbio 800 points list Trane tags '(UC800)'.
Also known as: ACRB, ACRB Small, ACRB UC800, Symbio 800 ACRB, BAS-PTS025 - Air-cooled chiller controller
Trane Symbio 800 ACSA (UC800)
Trane ACSA air-cooled chillers whose Symbio 800 points list Trane tags '(UC800)'.
Also known as: ACSA, ACSA UC800, Symbio 800 ACSA, BAS-PTS026 - Water-cooled centrifugal chiller controller
Trane Symbio 800 Agility (HDWA / HDDA)
Trane Agility water-cooled centrifugal chillers (model HDWA and HDDA per the model information point) with Symbio 800 controls.
Also known as: Agility, HDWA, HDDA, Agility water-cooled chiller, Symbio 800 Agility, BAS-PTS007 - Air-cooled chiller controller
Trane Symbio 800 Ascend ACR Series C
Trane Ascend model ACR Series C air-cooled chillers with Symbio 800 controls.
Also known as: Ascend ACR, ACR Series C, Ascend air-cooled chiller, Symbio 800 Ascend ACR, BAS-PTS021 - Air-cooled chiller controller
Trane Symbio 800 Ascend ACS / ACX
Trane Ascend model ACS and ACX air-cooled scroll chillers with Symbio 800 controls.
Also known as: Ascend ACS, Ascend ACX, Ascend air-cooled chiller, Symbio 800 Ascend, BAS-PTS011 - Centrifugal chiller controller
Trane Symbio 800 CenTraVac (Duplex)
Two-compressor (duplex) Trane CenTraVac water-cooled centrifugal chillers with Symbio 800 controls.
Also known as: CenTraVac Duplex, CDHH, CDHF, Symbio 800 CenTraVac, BAS-PTS009 - Centrifugal chiller controller
Trane Symbio 800 CenTraVac (Simplex)
Single-compressor (simplex) Trane CenTraVac water-cooled centrifugal chillers with Symbio 800 controls.
Also known as: CenTraVac, CVHE, CVHF, CVHH, Symbio 800 CenTraVac, BAS-PTS009 - Centrifugal chiller controller
Trane Symbio 800 CenTraVac Simplex (UC800)
Trane CenTraVac (CTV) simplex centrifugal chillers whose Symbio 800 points list Trane tags '(UC800)'.
Also known as: CenTraVac, CTV, CTV-Simplex, CenTraVac UC800, Symbio 800 CenTraVac, BAS-PTS029 - Air-cooled scroll chiller controller
Trane Symbio 800 CGAM
Trane CGAM air-cooled scroll chillers with Symbio 800 controls.
Also known as: CGAM, CGAM air-cooled chiller, Symbio 800 CGAM, BAS-PTS019 - Air-cooled scroll chiller controller
Trane Symbio 800 CGAM (CH530)
Trane CGAM air-cooled scroll chillers whose Symbio 800 points list Trane tags '(CH530)'.
Also known as: CGAM, CGAM CH530, CH530 CGAM, Symbio 800 CGAM, BAS-PTS027 - Water-cooled centrifugal chiller controller
Trane Symbio 800 HDWA (UC800)
Trane HDWA water-cooled chillers whose Symbio 800 points list Trane tags '(UC800)'.
Also known as: HDWA, Agility HDWA, HDWA UC800, Symbio 800 HDWA, BAS-PTS028 - Split system controller
Trane Symbio 800 IntelliCore Split System (RAUK)
Trane IntelliCore split systems (RAUK) controlled by a Symbio 800.
Also known as: IntelliCore, RAUK, IntelliCore split system, Symbio 800, BAS-PTS036 - Rooftop unit / air handler controller
Trane Symbio 800 IntelliPak
Trane IntelliPak large packaged rooftop units running the Symbio 800 controller.
Also known as: Symbio 800, IntelliPak rooftop, IntelliPak with Symbio 800, BAS-PTS003 - Air-cooled screw chiller controller
Trane Symbio 800 RTAC
Trane RTAC air-cooled helical-rotary chillers with Symbio 800 controls.
Also known as: RTAC, Series R RTAC, RTAC air-cooled chiller, BAS-PTS023 - Air-cooled screw chiller controller
Trane Symbio 800 RTAC (CH530)
Trane RTAC air-cooled helical-rotary chillers covered by Trane's 'RTAC (CH530)' Symbio 800 points list.
Also known as: RTAC, Series R RTAC, RTAC CH530, CH530, BAS-PTS031 - Air-cooled screw chiller controller
Trane Symbio 800 RTAC (UC800)
Trane RTAC air-cooled helical-rotary chillers covered by Trane's 'RTAC (UC800)' Symbio 800 points list.
Also known as: RTAC, Series R RTAC, RTAC UC800, UC800, BAS-PTS032 - Water-cooled screw chiller controller
Trane Symbio 800 RTHD (CH530)
Trane RTHD water-cooled helical-rotary chillers covered by Trane's 'RTHD (CH530)' Symbio 800 points list.
Also known as: RTHD, Series R RTHD, RTHD CH530, CH530, BAS-PTS033 - Water-cooled screw chiller controller
Trane Symbio 800 RTHD (UC800)
Trane RTHD water-cooled helical-rotary chillers covered by Trane's 'RTHD (UC800)' Symbio 800 points list.
Also known as: RTHD, Series R RTHD, RTHD UC800, UC800, BAS-PTS034 - Water-cooled screw chiller controller
Trane Symbio 800 RTWD (CH530)
Trane RTWD water-cooled helical-rotary chillers covered by Trane's 'RTWD (CH530)' Symbio 800 points list.
Also known as: RTWD, Series R RTWD, RTWD CH530, CH530, BAS-PTS035 - Water-cooled screw chiller controller
Trane Symbio 800 Series R RTWD
Trane Series R model RTWD water-cooled helical-rotary chillers with Symbio 800 controls.
Also known as: RTWD, Series R RTWD, Series R water-cooled chiller, BAS-PTS017 - Air-cooled screw chiller controller
Trane Symbio 800 Sintesis RTAF
Trane Sintesis model RTAF air-cooled helical-rotary chillers with Symbio 800 controls.
Also known as: Sintesis RTAF, RTAF, Sintesis air-cooled chiller, Symbio 800 Sintesis, BAS-PTS013 - Dedicated outdoor air unit (DOAS) controller
Trane Tracer UC600 Packaged Outdoor Air Unit
Trane packaged outdoor air units controlled by a Tracer UC600 running the packaged outdoor air unit program.
Also known as: Tracer UC600, UC600 DOAS, Packaged Outdoor Air Unit, BAS-SVP18 - Heat pump / fan coil controller (zone sensor interaction subset)
Trane UC400-B / Symbio 500 (FC, BC, UV, staged WSHP) - touch-screen zone sensor points
Factory-programmed Trane fan coils, blower coils, unit ventilators and staged water-source heat pumps on Tracer UC400-B or Symbio 400-B/500, used with the touch-screen programmable zone sensor.
Also known as: UC400-B, Symbio 500, Symbio 400-B, X13790993001, SEN02587, X13790992001, BAS-SVP080A - Heat pump / fan coil controller (zone sensor interaction subset)
Trane UC400-B / Symbio 500 VS-WSHP - touch-screen zone sensor points
Factory-programmed Trane variable-speed water-source heat pumps on Tracer UC400-B or Symbio 400-B/500, used with the touch-screen programmable zone sensor.
Also known as: UC400-B VS-WSHP, Symbio 500 VS-WSHP, variable speed WSHP, X13790993001, SEN02587, BAS-SVP080A
Source: Symbio 800 Integration Points List BACnet - Series R Model RTHD · BAS-PTS015A-EN · rev. 11/15/2024. Object names, instances and units are reproduced as published; descriptions are our own.