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Rooftop unit communication interface (IntelliPak) · BACnet points list
Trane BCI2-I (IntelliPak) BACnet points list
Updated 4 November 2026
The BCI2-I is a non-programmable BACnet MS/TP card for IntelliPak rooftops and Commercial Self-Contained units. It scans the unit at first power-up and creates only the objects that match the installed options, so the full table is a superset. The BAS writes AO/BO/MO output objects (commands, setpoints, BAS sensor values) and reads AI/BI/MI status and diagnostics. This is the older IntelliPak interface, not the Symbio 800 IntelliPak controller.
This page lists 331 BACnet objects for the Trane BCI2-I (IntelliPak) — 54 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
- BCI2-I (IntelliPak)
- Equipment
- Rooftop unit communication interface (IntelliPak)
- Equipment type
- Rooftop units, AHUs & DOAS
- BACnet objects
- 331 (54 writable)
- Transport
- BACnet MS/TP
- Firmware
- Not stated
- 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
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 BCI2-I (IntelliPak)
Set Unit Control to BAS/NETWORK at the unit's Human Interface, then set BO 1 System Control Command to Active (BAS Control). Put each output object the BMS will drive in service (Out_Of_Service = FALSE). Schedule with MO 7 Occupancy Request, set the mode with MO 8 and the space setpoint with AO 2 (or the discharge air setpoints on VAV units). Keep rewriting BAS sensor values.
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 |
|---|---|---|---|
| BO 1 | System Control Command | Active = BAS control; Inactive = standalone, monitor only | Command |
| MO 7 | Occupancy Request | Occupancy command (1 = Occupied, 2 = Unoccupied) | Command |
| MO 8 | Heat Cool Mode Request BAS | Heat/cool mode command (1 = Auto) | Command |
| AO 2 | Space Temperature Setpoint BAS | Space setpoint; occupied/standby offsets apply to it | Command |
| AO 6 | Discharge Air Cooling Setpoint BAS | Supply air cooling setpoint on VAV units | Command |
| BI 1 | System Control Status | Confirms the unit is under BAS control | Read |
| MI 20 | Occupancy Status | Confirms the occupancy the unit is running in | Read |
| MI 41 | Supply Fan Status | Supply fan on/off (2 = On) | Read |
| AI 15 | Space Temperature Active | Space temperature the unit is controlling to | Read |
| BI 165 | Alarm Relay Output Status | Unit alarm relay; Active = energized | Read |
Enable & remote start
At the unit Human Interface, BAS Communication Module must read Installed and Setup > Unit Control must be BAS/NETWORK. Then BO 1 System Control Command must be Active (BAS Control); while Inactive the unit runs on local sensors and setpoints and ignores BAS values. Output objects ship with Out_Of_Service = TRUE, so the unit uses its local value until the BMS sets Out_Of_Service to FALSE on each output it will write.
Heartbeat & communication loss
BAS-supplied sensor objects with a 900 s refresh rate (AO 10-15, AO 17, AO 18, AO 25) must be rewritten within that time. If not, the BCI2-I puts the object in fault and the unit reverts to its own sensor. At power-up these objects stay in fault until the first write. Setpoints and commands have no refresh limit (AO 22 is printed with a 5 s refresh rate).
Sensors & values from the BMS
Write BMS sensor values to the '... BAS' AOs (AO 11 Space Temperature BAS, AO 12 Discharge Air Temperature BAS, AO 13 Duct Static Pressure BAS, AO 14 Outdoor Air Temperature BAS, AO 15 Outdoor Air Humidity BAS, AO 17 Outdoor Air Flow BAS, AO 18 Space CO2 Concentration BAS, AO 25 Space Humidity BAS, AO 10 Space Static Pressure BAS) with the object in service, and keep refreshing them. The matching '... Active' AIs show the value in use.
Network setup
- BACnet MS/TP at 9600, 19200, 38400 or 76800 bps; default 76,800.
- There are no rotary dials on the BCI2-I: the factory address is on a label on the board. Change it in the embedded BCI2 Service Tool (USB cable, browser at 198.80.18.1, Tools > Installation and Communication > Protocol Configuration) or with Tracer TU 11.6 or later.
- The Device ID defaults to the MS/TP address; tick 'Use Software Device ID' to set a different one.
- Units default to SI. To switch to IP, clear the controller first, then change Device Units; mixed units are not supported.
- The clock resets to 12:00 Jan 1 1970 after a power loss; send TimeSynchronization from the BMS periodically.
- Older IntelliPak/CSC units need the correct HI and module software; units that show COMM 5 instead of BACnet on the revision screen need upgrades (see the guide).
Watch out for
- Writing an output object has no effect while it is Out of Service (the factory default); the unit keeps using its local value.
- The object list is built at first power-up from the unit configuration. Clear the controller so it rescans after adding options.
- BO 13 Filter Timer Reset and BO 14 Reset Diagnostic go back to Inactive on their own after the reset.
- BI 86, 88, 89 and 90 mean different diagnostics on rooftops and on CSC units; check the unit type before naming them in the BMS.
- Diagnostic BIs send BACnet event notifications when they change.
Trane BCI2-I (IntelliPak) 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.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AO | 1 | Economizer Minimum Position Setpoint BAS | BAS economizer position minimum setpoint value [With Economizer installed] | % | Command | |
| AOmin | 2 | Space Temperature Setpoint BAS | Base value to calculate setpoints in occupied and standby modes | °F | Command | |
| AO | 4 | Morning Warmup Setpoint BAS | BAS temperature setpoint used in morning warm-up mode [With any heat installed] | °F | Command | |
| AO | 5 | Daytime Warmup Terminate Temperature Setpoint BAS | BAS daytime warm-up terminate temperature setpoint [With any heat installed] | °F | Command | |
| AOmin | 6 | Discharge Air Cooling Setpoint BAS | BAS discharge air temperature cooling setpoint value [Variable Air Volume] | °F | Command | |
| AO | 7 | Discharge Air Heating Setpoint BAS | BAS discharge air temperature heating setpoint value [Variable Air Volume] | °F | Command | |
| AO | 8 | Duct Static Pressure Setpoint BAS | BAS duct static air pressure setpoint value [Variable Air Volume] | in. w.c. | Command | |
| AO | 9 | Space Static Pressure Setpoint BAS | BAS space static air pressure setpoint value [With StatiTrac] | in. w.c. | Command | |
| AO | 10 | Space Static Pressure BAS | BAS space static air pressure sensor value [With StatiTrac] | in. w.c. | Command | |
| AO | 11 | Space Temperature BAS | BAS space air temperature sensor value | °F | Command | |
| AO | 12 | Discharge Air Temperature BAS | BAS discharge air temperature sensor value | °F | Command | |
| AO | 13 | Duct Static Pressure BAS | BAS duct static air pressure sensor value [Variable Air Volume] | in. w.c. | Command | |
| AO | 14 | Outdoor Air Temperature BAS | BAS outdoor air temperature sensor value | °F | Command | |
| AO | 15 | Outdoor Air Humidity BAS | BAS outdoor air humidity sensor value | % | Command | |
| AO | 16 | Outdoor Air Minimum Flow Setpoint BAS | BAS minimum outdoor airflow setpoint [Fresh Air Management installed] | cfm | Command | |
| AO | 17 | Outdoor Air Flow BAS | BAS outdoor airflow sensor value [Fresh Air Management installed] | cfm | Command | |
| AO | 18 | Space CO2 Concentration BAS | BAS space CO2 sensor value | ppm | Command | |
| AO | 19 | Cool Capacity Enable Setpoint BAS | BAS cooling demand limit capacity setpoint value [With all cooling types] | % | Command | |
| AO | 20 | Heat Capacity Enable Setpoint BAS | BAS heating demand limit capacity setpoint value [With any heat installed] | % | Command | |
| AO | 21 | Space Dehumidification Setpoint BAS | BAS space dehumidification setpoint value [Dehumidification Configuration] | % | Command | |
| AO | 22 | Discharge Air Dewpoint Setpoint BAS | BAS discharge air dewpoint setpoint value | °F | Command | |
| AO | 23 | Discharge Air Reheat Setpoint BAS | BAS discharge air reheat setpoint value [Dehumidification Configuration] | °F | Command | |
| AO | 25 | Space Humidity BAS | BAS space humidity sensor value [Dehumidification or Humidification Configuration] | % | Command | |
| AO | 26 | Space Humidification Setpoint BAS | BAS space humidification setpoint value [Roof Top Unit with Humidification Configured] | % | Command | |
| AO | 29 | Occupied Offset | Offset used to calculate setpoints in occupied mode | °F | Command | |
| AO | 30 | Standby Offset | Offset value used to calculate setpoints in standby mode | °F | Command | |
| AO | 31 | Unoccupied Cooling Setpoint | Cooling temperature setpoint used for control in unoccupied mode | °F | Command | |
| AO | 32 | Unoccupied Heating Setpoint | Heating temperature setpoint used for control in unoccupied mode | °F | Command | |
| AO | 33 | Chemical Purge Water Treatment Duration | Set BAS time duration (minutes) for Chemical Purge Water Treatment event (CSC | min | Command | |
| AO | 39 | Supply Fan Speed Command Setpoint BAS | BAS Supply Fan Speed Setpoint [Variable Air Volume] | % | Command | |
| AO | 40 | Exhaust Fan Speed Setpoint BAS | BAS Exhaust Fan Speed Setpoint [Variable Air Volume] | % | Command | |
| AO | 43 | Daytime Warm-up Initiate Temperature Setpoint BAS | BAS initiate temperature setpoint used in morning warm-up mode [With any heat installed] | °F | Command | |
| AO | 1001 | Digital Scroll Compressor Signal | Supplied voltage to the Digital Scroll Compressor [Digital Scroll Compressor present] | V | Command | |
| AI | 1 | Cooling Capacity Status | Unit cooling capacity being utilized | % | Read | |
| AI | 2 | Heat Primary Capacity Status | Unit primary heating capacity being utilized | % | Read | |
| AI | 3 | Heat Secondary Capacity Status | Unit secondary heating capacity being utilized [Roof Top Unit] | % | Read | |
| AI | 5 | Reheat Capacity Status | Unit reheat heating capacity being utilized [Dehumidification] | % | Read | |
| AI | 6 | Filter Runtime Hours | Number of hours air has flowed through the filter | h | Read | |
| AI | 7 | Supply Fan Speed Command | Unit commanded supply fan speed | % | Read | |
| AI | 8 | Exhaust Fan Speed Command | Unit commanded exhaust fan speed [With 100% exhaust capabilities] | % | Read | |
| AI | 9 | Exhaust Damper Position Status | Unit exhaust damper position [With 100% exhaust capabilities or Return Fan] | % | Read | |
| AI | 10 | Return Fan Speed Command | Unit commanded return fan speed | % | Read | |
| AI | 11 | Outdoor Air Damper Position Status | Unit outdoor air damper position [With Economizer installed] | % | Read | |
| AI | 12 | Waterside Economizer Valve Position Status | Unit waterside economizer valve position [Commercial Self Contained with Waterside Economizer] | % | Read | |
| AI | 13 | Frost Avoidance Temperature Setpoint | Frost coil avoidance temperature setpoint | °F | Read | |
| AI | 14 | Condenser Capacity Status | Unit condenser capacity being utilized | % | Read | |
| AImin | 15 | Space Temperature Active | Space temperature currently used for unit control | °F | Read | |
| AI | 16 | Space Humidity Active | Space humidity value from a unit-mounted control [With Dehumidification or with Economizing and Comparative Enthalpy Module] | %RH | Read | |
| AI | 17 | Space Enthalpy | Space enthalpy value from a unit-mounted control [With Dehumidification or with Economizing and Comparative Enthalpy Module] | Btu/lb | Read | |
| AI | 18 | Outdoor Air Temperature Active | Outdoor air temperature currently used for unit control | °F | Read | |
| AI | 19 | Outdoor Air Temperature Local | Outdoor air temperature value from a unit-mounted sensor | °F | Read | |
| AI | 20 | Outdoor Air Humidity Active | Outdoor air humidity value used for unit control [With Economizing and Comparative Enthalpy Module] | %RH | Read | |
| AI | 21 | Outdoor Air Humidity Local | Outdoor air humidity value from a unit-mounted sensor [With Economizing and Comparative Enthalpy Module] | %RH | Read | |
| AI | 22 | Outdoor Air Dewpoint | Outdoor air dewpoint value being utilized by the unit | °F | Read | |
| AI | 23 | Outdoor Air Enthalpy | Outdoor air enthalpy value being utilized by the unit [With Economizing and Comparative Enthalpy Module] | Btu/lb | Read | |
| AI | 24 | Discharge Air Temperature Active | Discharge air temperature currently used for unit control | °F | Read | |
| AI | 25 | Mixed Air Temperature | Mixed air temperature value from a unit-mounted sensor | °F | Read | |
| AI | 26 | Return Air Temperature | Return air temperature value from a unit-mounted sensor [With Economizing and Comparative Enthalpy Module] | °F | Read | |
| AI | 28 | Duct Static Pressure Active | Duct static air pressure value currently being used for unit control [Variable Air Volume] | in. w.c. | Read | |
| AI | 29 | Duct Static Pressure Local | Duct static air pressure value measured by a unit-mounted sensor [Variable Air Volume] | in. w.c. | Read | |
| AI | 30 | Return Fan Air Pressure | Return fan air pressure value measured by a unit-mounted sensor [Return fan with StatiTrac] | in. w.c. | Read | |
| AI | 31 | Space Static Air Pressure Active | Space static air pressure value being used for unit control [With StatiTrac installed] | in. w.c. | Read | |
| AI | 32 | Space CO2 Concentration Active | Space CO2 concentration being used for unit control [With DCV option] | ppm | Read | |
| AI | 33 | Discharge Air Dewpoint | Discharge air temperature dewpoint being used by the unit [Dehumidification] | °F | Read | |
| AI | 34 | Outdoor Air Flow Active | Outdoor airflow utilized by the unit [With Ventilation Control Module] | cfm | Read | |
| AI | 35 | Condenser Water Entering Temperature | Temperature of the water entering the condenser | °F | Read | |
| AI | 36 | Evaporator Entering Temperature Circuit 1 | Entering evaporator temperature for circuit 1 [DX Roof Top Unit] | °F | Read | |
| AI | 37 | Evaporator Entering Temperature Circuit 2 | Entering evaporator temperature for circuit 2 [DX Roof Top Unit] | °F | Read | |
| AI | 38 | Evaporator Leaving Temperature Circuit 1 | Leaving evaporator temperature for circuit 1 [Commercial Self Contained or DX Roof Top Unit] | °F | Read | |
| AI | 39 | Evaporator Leaving Temperature Circuit 2 | Leaving evaporator temperature for circuit 2 [Commercial Self Contained or DX Roof Top Unit] | °F | Read | |
| AI | 40 | Evaporator Leaving Temperature Circuit 3 | Leaving evaporator temperature for circuit 3 | °F | Read | |
| AI | 41 | Evaporator Leaving Temperature Circuit 4 | Leaving evaporator temperature for circuit 4 | °F | Read | |
| AI | 42 | Condensing Saturated Temperature Circuit 1 | Saturated condenser temperature for circuit 1 [DX] | °F | Read | |
| AI | 43 | Condensing Saturated Temperature Circuit 2 | Saturated condenser temperature for circuit 2 [For 2 or more refrigerant circuits] | °F | Read | |
| AI | 44 | Condensing Saturated Temperature Circuit 3 | Saturated condenser temperature for circuit 3 [For 3 or more refrigerant circuits] | °F | Read | |
| AI | 45 | Condensing Saturated Temperature Circuit 4 | Saturated condenser temperature for circuit 4 [For 4 refrigerant circuits] | °F | Read | |
| AI | 46 | Condenser Water Leaving Temperature Active | Condenser water leaving temperature value used for unit control | °F | Read | |
| AI | 47 | Condenser Water Temperature Local | Condenser water leaving temperature from a unit mounted sensor | °F | Read | |
| AI | 48 | Duct Static Pressure Setpoint Active | Duct static pressure setpoint value being used for unit control [Variable Air Volume] | in. w.c. | Read | |
| AI | 50 | Space Temperature Setpoint Active | Space temperature setpoint value being used for unit control | °F | Read | |
| AI | 52 | Discharge Air Temperature Setpoint Active | Discharge air temperature setpoint value being used for unit control [Variable Air Volume] | °F | Read | |
| AI | 54 | Morning Warmup Temperature Setpoint Active | Air temperature setpoint used during morning warm-up mode [With any heat installed] | °F | Read | |
| AI | 55 | Daytime Warmup Air Temperature Terminate Setpoint Active | Air temperature setpoint used to end daytime warm-up mode [Variable Air Volume with any heat installed] | °F | Read | |
| AI | 56 | Economizer Minimum Position Setpoint Active | Minimum position value the economizer damper will utilize [With Economizer installed] | % | Read | |
| AI | 57 | Outdoor Air Minimum Flow Setpoint Active | Minimum outdoor airflow setpoint being utilized by the unit | cfm | Read | |
| AI | 58 | Dehumidification High Limit Setpoint | Humidity setpoint value that starts dehumidification control [Roof Top Unit with Dehumidification] | % | Read | |
| AI | 60 | Discharge Air Dewpoint Temperature Setpoint | Humidity setpoint value used during dehumidification control [With Dehumidification] | °F | Read | |
| AI | 61 | Discharge Air Reheat Setpoint Active | Active supply air reheat temperature setpoint [Roof Top Unit with Dehumidification] | °F | Read | |
| AI | 62 | Space Humidification Setpoint Active | Setpoint used during space humidification control [Roof Top Unit] | % | Read | |
| AI | 64 | Energy Recovery Exhaust Air Bypass Damper Position | Energy recovery exhaust air bypass damper position [Roof Top Unit with Energy Recovery] | % | Read | |
| AI | 65 | Energy Recovery Leaving Exhaust Temperature | Energy recovery leaving exhaust air temperature [Roof Top Unit with Energy Recovery] | °F | Read | |
| AI | 66 | Energy Recovery Outdoor Air Bypass Damper Position | Energy recovery outdoor air bypass damper position [Roof Top Unit with Energy Recovery] | % | Read | |
| AI | 67 | Daytime Warmup Initiate Temperature Setpoint Local | Local daytime warm-up initiate temperature setpoint [Variable Air Volume with any heat installed] | °F | Read | |
| AI | 68 | Daytime Warmup Terminate Temperature Setpoint Local | Temperature setpoint that will exit daytime warm-up mode [Variable Air Volume with any heat installed] | °F | Read | |
| AI | 69 | Economizing Temperature Enable Setpoint | Temperature setpoint below which economizing can be used [With Economizer installed] | °F | Read | |
| AI | 70 | Economizing Enthalpy Enable Setpoint | Enthalpy setpoint below which economizing can be used [With Economizer installed] | Btu/lb | Read | |
| AI | 71 | Exhaust Enable Position Setpoint Status | Exhaust air damper minimum position to enable exhaust sequence [With Economizer installed] | % | Read | |
| AI | 74 | Space Temperature Cooling Setpoint Input | Cooling temperature setpoint from space sensor module | °F | Read | |
| AI | 75 | Space Temperature Heating Setpoint Input | Heating temperature setpoint from space sensor module | °F | Read | |
| AI | 76 | Humidification Capacity Status | Unit humidification capacity being utilized [With Humidification] | % | Read | |
| AI | 78 | Space Temperature Setpoint Local | Local space temperature setpoint | °F | Read | |
| AI | 79 | Dehumidification Capacity Status | Unit dehumidification capacity being utilized [Roof Top Unit with Dehumidification] | % | Read | |
| AI | 80 | Cabinet Style | Cabinet style of the unit | Read | 8 = Modular, 24 = Signature, 4 = Air Handler | |
| AI | 81 | Cool Type | Cooling type installed in the unit | Read | 1 = None, 2 = Modulating Cold Water, 6 = Modulating DX, 33 = 2-Stage Air-Cooled DX 1 Circuit 2 Compressor Relays, 34 = 2-Stage Air-Cooled DX 2 Circuit 2 Compressor Relays, 35 = 3-Stage Air-Cooled DX 2 Circuit 1 Compressor Relays, 36 = 3-Stage Air-Cooled DX 2 Circuit 2 Compr Relays, 37 = 2-Stage Water-Cooled DX 1 Circuit 2 Compressor Relays, 38 = 2-Stage Water-Cooled DX 2 Circuit 2 Compressor Relays, 39 = 3-Stage Water-Cooled DX 1 Circuit 2 Compressor Relays, 40 = 3-Stage Water-Cooled DX 2 Circuit 2 Compressor Relays, 41 = 3-Stage Air-Cooled DX 2 Circuit 3 Compressor Relays, 42 = 4-Stage Air-Cooled DX 2 Circuit 3 Compressor Relays, 43 = 3-Stage Water-Cooled DX 2 Circuit 3 Compressor Relays, 44 = 4-Stage Water-Cooled DX 2 Circuit 3 Compressor Relays, 45 = 3-Stage Water-Cooled DX 3 Circuit 3 Compressor Relays, 46 = 4-Stage Water-Cooled DX 3 Circuit 3 Compressor Relays, 47 = 4-Stage Air-Cooled DX 2 Circuit 4 Compressor Relays, 48 = 4-Stage Water-Cooled DX 2 Circuit 4 Compressor Relays, 49 = 4-Stage Water-Cooled DX 4 Circuit 4 Compressor Relays | |
| AI | 82 | Preheat Type | Heating type installed in the unit | Read | 129 = None, 130 = Modulating Hot Water, 134 = Modulating Electric, 135 = 1-Stage Electric, 136 = 2-Stage Electric, 137 = 3-Stage Electric, 138 = 4-Stage Electric, 158 = 5-Stage Electric, 160 = 7-Stage Electric, 141 = 2-Stage Gas, 162 = 4-Stage Gas, 142 = Modulating Gas, 163 = External Heat | |
| AI | 83 | Reheat Type | Reheat type installed in the unit | Read | 1 = None, 17 = Hot Gas | |
| AI | 84 | Space CO2 High Limit Setpoint | High limit space CO2 setpoint for ventilation | ppm | Read | |
| AI | 85 | Space CO2 Low Limit | Low limit space CO2 setpoint for ventilation [With DCV option] | ppm | Read | |
| AI | 86 | Economizer Minimum Position Setpoint Local | Local economizer minimum position setpoint [With Economizer installed] | % | Read | |
| AI | 87 | Space Temperature Local | Space air temperature measured by a unit-mounted sensor | °F | Read | |
| AI | 88 | Unit Energy Demand | Current heat/cool energy demand of the unit | % | Read | |
| AI | 89 | Supply Fan Type | Supply fan type installed in the unit | Read | 1 = None, 2 = 1-Speed, 6 = Variable Speed | |
| AI | 90 | Exhaust or Return Fan Type | Exhaust or return fan type installed in the unit | Read | 1 = None, 2 = 1-Speed Exhaust Fan, 7 = 1-Speed Exhaust Fan with Modulating Exhaust Damper, 22 = 1-Speed Return Fan with Modulating Exhaust Damper, 26 = Variable Speed Fan with Modulating Exhaust Damper | |
| AI | 110 | Daytime Warmup Air Temperature Initiate Setpoint Active | Active daytime warmup initiate setpoint [Variable Air Volume with any Heat Installed] | °F | Read | |
| AI | 1001 | Resistance Compressor Minimum Capacity | Created when Digital Scroll Compressor is present [Digital Scroll Compressor present] | ohm | Read | |
| AV | 1 | Filter Runtime Hours Setpoint | Setpoint value used by the filter run hours calculation | h | Command | |
| AV | 1001 | Digital Scroll Compressor Cooling P Gain | Created when Digital Scroll Compressor is present | Command | ||
| AV | 1002 | Digital Scroll Compressor Cooling Capacity Status | Created when Digital Scroll Compressor is present | % | Command | |
| MO | 1 | Economizer Airside Enable BAS | Commands the state of the airside economizer system [With Economizer installed] | Command | 1 = Disabled, 2 = Enabled, 3 = Auto | |
| MO | 2 | Emergency Override Command | Commands the unit into an emergency mode of operation | Command | 1 = Normal, 2 = Pressurize, 3 = De-pressurize, 4 = Purge, 5 = Shutdown, 6 = Fire | |
| MO | 3 | Economizer Waterside Enable BAS | Commands the state of the waterside economizer system [Commercial Self Contained with Water Side Economizer] | Command | 1 = Disabled, 2 = Enabled, 3 = Auto | |
| MO | 6 | Language Selection Command | Commands the unit to provide diagnostics in foreign languages | Command | 1 = English, 2 = French, 3 = German, 4 = Spanish, 5 = Portuguese, 6 = Dutch, 7 = Italian | |
| MOmin | 7 | Occupancy Request | Commands the unit into an occupancy mode | Command | 1 = Occupied, 2 = Unoccupied, 3 = Occupied Bypass, 4 = Occupied Standby | |
| MOmin | 8 | Heat Cool Mode Request BAS | Commands the unit to a specific application mode | Command | 1 = Auto, 2 = Heat, 3 = Morning Warm-up, 4 = Cool, 5 = Night Purge, 6 = Pre-cool, 7 = Off, 8 = Test, 9 = Emergency Heat, 10 = Fan Only, 11 = Free Cool, 12 = Ice Making, 13 = Max Heat, 14 = Economy Mode, 15 = Dehumidifying, 16 = Calibrate | |
| MO | 10 | Condenser Water Flow BAS | Commands the unit to utilize a remote water flow indication | Command | 1 = Flow, 2 = No Flow, 3 = Auto | |
| MI | 2 | Trane Unit Type | General description of the equipment-type classification | Read | 1 = 1 Heat/1 Cool, 2 = Heat Pump, 3 = Blower Coil, 4 = Unit Ventilator, 5 = Fan Coil, 6 = Rooftop, 7 = Air Handler, 8 = Vertical Self Contained, 9 = Unitary, 10 = VAV Box, 11 = Fan Coil | |
| MI | 9 | Economizer Type | General description of the equipment economizer system | Read | 1 = None, 2 = 2 Position Ventilation, 3 = Modulation Economizer, 4 = 2 Position Ventilation/Waterside Economizer, 5 = Waterside Economizer, 6 = Airside/Waterside Economizer, 7 = TRAQ Damper, 8 = Airside Economizer and TRAQ Damper/Sensor, 9 = Waterside Economizer and TRAQ Damper/Sensor, 10 = Airside/Waterside Economizer and TRAQ Damper/Sensor | |
| MI | 10 | Condenser Type | General description of the equipment condenser system | Read | 1 = None, 2 = Air Cooled, 3 = Water Cooled, 4 = Evaporative | |
| MI | 13 | Ventilation Override Status | Whether the unit is in a ventilation override mode of operation [Configured with Ventilation Override Module] | Read | 1 = Inactive, 2 = Mode A Active, 3 = Mode B Active, 4 = Mode C Active, 5 = Mode D Active, 6 = Mode E Active | |
| MI | 15 | Economizer Decision Method | Unit method to determine when the economizer system is enabled [Configured with Economizer] | Read | 1 = Absolute Temperature, 2 = Relative Temperature, 3 = Absolute Enthalpy, 4 = Comparative Enthalpy | |
| MI | 17 | Cooling Reset Type Status | Type of cooling reset [Variable Air Volume] | Read | 1 = None, 2 = Outdoor Air, 3 = Zone | |
| MI | 18 | Heating Reset Type Status | Type of heating reset [Variable Air Volume] | Read | 1 = None, 2 = Outdoor Air, 3 = Zone | |
| MI | 19 | Application Mode Status | Current application mode of the equipment | Read | 1 = Auto, 2 = Heat, 3 = Morning Warm-up, 4 = Cool, 5 = Night Purge, 6 = Pre-cool, 7 = Off, 8 = Test, 9 = Emergency Heat, 10 = Fan Only, 11 = Free Cool, 12 = Ice-Making, 13 = Max Heat, 14 = Economy Mode, 15 = Dehumidifying, 16 = Calibrate | |
| MImin | 20 | Occupancy Status | Current occupancy mode of the unit | Read | 1 = Occupied, 2 = Unoccupied, 3 = Occupied Bypass, 4 = Occupied Standby | |
| MI | 21 | Unit Stop Source | Source of the stop command that turned off the equipment | Read | 1 = None, 2 = Emergency Stop, 3 = External Auto/Stop, 4 = Local HI, 5 = Remote HI | |
| MI | 22 | Cooling Setpoint Source | Source of the space cooling setpoint | Read | 1 = RTM Zone Sensor, 2 = Night Setback Panel, 3 = Human Interface, 4 = GBAS 0-5V, 5 = BAS/Network, 6 = GBAS 0-10V | |
| MI | 23 | Heating Setpoint Source | Source of the space heating setpoint | Read | 1 = RTM Zone Sensor, 2 = Night Setback Panel, 3 = Human Interface, 4 = GBAS 0-5V, 5 = BAS/Network, 6 = GBAS 0-10V | |
| MI | 24 | Timed Override Status | Timed override request or cancel from zone sensor | Read | 1 = Idle, 2 = On, 3 = Cancel | |
| MI | 25 | Cool Output 1 | Commanded state of cooling output 1 [DX] | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 26 | Cool Output 2 | Commanded state of cooling output 2 [With 2 or more refrigerant circuits] | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 27 | Cool Output 3 | Commanded state of cooling output 3 [With 3 or more refrigerant circuits] | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 28 | Cool Output 4 | Commanded state of cooling output 4 | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 29 | Heat Output 1 | Commanded state of heating output 1 [Configured with any heat] | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 30 | Heat Output 2 | Commanded state of heating output 2 [Configured with 2 or more stages of heat] | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 31 | Heat Output 3 | Commanded state of heating output 3 | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 32 | Heat Output 4 | Commanded state of heating output 4 | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 33 | Heat Output 5 | Commanded state of heating output 5 | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 34 | Prefilter Status | Pre-filter media state [Roof Top Unit Configured with Energy Recovery] | Read | 1 = Clean, 2 = Dirty, 3 = Not Present | |
| MI | 35 | Primary Filter Status | Primary filter media state | Read | 1 = Clean, 2 = Dirty, 3 = Not Present | |
| MI | 36 | Final Filter Status | Final filter media state [Configured with Final Filter] | Read | 1 = Clean, 2 = Dirty, 3 = Not Present | |
| MI | 37 | Supply Fan Proving Status | Current state of the supply fan | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 38 | Exhaust Fan Status | Commanded state of the exhaust fan [Configured with 100% or 50/100% Powered Exhaust] | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 39 | Exhaust Fan Proving Status | Whether the unit exhaust fan is off or on [Configured with 100% or 50/100% Powered Exhaust] | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 40 | Return Fan Proving Status | Current state of the return fan [Configured with return fan] | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MImin | 41 | Supply Fan Status | State of the supply fan | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 42 | Return Fan Status | State of the return fan | Read | 1 = Off, 2 = On, 3 = Not Present | |
| MI | 43 | Outdoor Damper Status | Operating state of the outdoor damper [With Economizer installed] | Read | 1 = At or Below Minimum Position, 2 = Above Minimum Position, 3 = Not Present | |
| MI | 44 | Economizer System Status | Operating state of the waterside economizer system [With Economizer installed] | Read | 1 = Disabled, 2 = Enabled, 3 = Not Present | |
| MI | 46 | Cool Output 5 | Commanded state of cooling output 5 [With 5 or more cooling outputs] | Read | 1 = Off, 2 = On, 3 = Not Present | |
| BOmin | 1 | System Control Command | Commands the unit to standalone-or BAS-controlled operation | Command | Inactive = Standalone Control, Active = BAS Control | |
| BO | 5 | Heat Lockout Command | Commands the unit to prevent heating operation | Command | Inactive = Allow Heating, Active = Heating Locked Out | |
| BO | 6 | Cool Lockout Command | Commands the unit to prevent cooling operation | Command | Inactive = Allow Cooling, Active = Cooling Locked Out | |
| BO | 7 | Remote Minimum Position Enabled Command | Commands the unit to the minimum position operation | Command | Inactive = Disabled, Active = Enabled | |
| BO | 8 | Supply Fan Configuration Command | Commands the unit supply fan to cycling or continuous operation | Command | Inactive = Auto, Active = On | |
| BO | 12 | Primary Heat Reheat Enable Command | Enable the heating or reheating system during dehumidification mode | Command | Inactive = Disabled, Active = Enabled | |
| BO | 13 | Filter Timer Reset | Commands the unit to reset the accumulated filter run hours | Command | Inactive = Accumulating, Active = Reset | |
| BO | 14 | Reset Diagnostic | Commands the unit to reset and clear diagnostics | Command | Inactive = Normal, Active = Reset | |
| BO | 15 | Dehumidification Enable Command | Commands the operating state of the dehumidification system [Roof Top Unit with Dehumidification] | Command | Inactive = Disabled, Active = Enabled Out of Service = Auto | |
| BO | 16 | Humidification Command | Commands the operating state of the humidification system [Configured with Humidification] | Command | Inactive = Disabled, Active = Enabled Out of Service = Auto | |
| BO | 17 | Chemical Purge Water Treatment Request | Commands the unit into a Chemical Purge Water Treatment event through BAS | Command | Inactive = Not Requested, Active = Requested | |
| BImin | 1 | System Control Status | Control system currently in command of the unit | Read | Inactive = Standalone control, Active = BAS control | |
| BI | 2 | Compressor Lockout Status | One or more compressors are locked out with no diagnostic | Read | Inactive = Normal, Active = Locked Out | |
| BI | 3 | Unit On Off Status | Current state of the unit | Read | Inactive = Off, Active = On | |
| BI | 9 | VAV Box Command | Whether VAV boxes should be in control or wide open [Variable Air Volume] | Read | Inactive = Auto, Active = Open | |
| BI | 10 | Demand Limit Status | Whether the unit is in an energy-demand limit mode | Read | Inactive = Inactive, Active = Active | |
| BI | 11 | Service Test Mode Status | Whether the unit is in service test mode | Read | Inactive = Inactive, Active = Active | |
| BI | 15 | Supply Fan Configuration Status | Supply fan configuration [Constant Volume] | Read | Inactive = Cycling, Active = Continuous | |
| BI | 22 | Economizer Airside Enable Status | Status of the airside economizer system [With Economizer installed] | Read | Inactive = Disabled, Active = Enabled | |
| BI | 23 | Waterside Economizer Enable Status | Status of the waterside economizer system [Configured with Water Side Economizer] | Read | Inactive = Disabled, Active = Enabled | |
| BI | 24 | Condenser Water Pump Status | Status of the condenser water system pump [Water Cooled Commercial Self Contained or Roof Top Unit] | Read | Inactive = Inactive, Active = Active | |
| BI | 25 | Condenser Water Flow Status | Flow status of water in the condenser system | Read | Inactive = No Flow, Active = Flow | |
| BI | 26 | Energy Recovery Frost Avoidance Status | Status of the energy recovery system frost protection function [With Energy Recovery] | Read | Inactive = Inactive, Active = Active | |
| BI | 27 | Energy Recovery Status | Status of the energy recover system [With Energy Recovery] | Read | Inactive = Inactive, Active = Active | |
| BI | 28 | Energy Recovery Preheat Status | Status of the energy recovery preheat function [With Energy Recovery] | Read | Inactive = Inactive, Active = Active | |
| BI | 161 | Evaporator Frost Protection Circuit 1 Status | Status of evaporator frost protection function for circuit 1 [DX] | Read | Inactive = Inactive, Active = Active | |
| BI | 162 | Evaporator Frost Protection Circuit 2 Status | Status of evaporator frost protection function for circuit 2 [For 2 or more refrigerant circuits] | Read | Inactive = Inactive, Active = Active | |
| BI | 163 | Evaporator Frost Protection Circuit 3 Status | Status of evaporator frost protection function for circuit 3 [For 3 or more refrigerant circuits] | Read | Inactive = Inactive, Active = Active | |
| BI | 164 | Evaporator Frost Protection Circuit 4 Status | Status of evaporator frost protection function for circuit 4 [For 4 or more refrigerant circuits] | Read | Inactive = Inactive, Active = Active | |
| BImin | 165 | Alarm Relay Output Status | State of the alarm relay on the unit | Read | Inactive = De-energized, Active = Energized | |
| BI | 166 | Diagnostic Stop Status | Whether the unit diagnostic has caused the unit to shutdown | Read | Inactive = Inactive, Active = Active | |
| BI | 243 | Condenser Water Drain Status | Status of the condenser water drain [Roof Top Unit] | Read | Inactive = Closed, Active = Open | |
| BI | 244 | Chemical Purge Water Treatment Status | Active status of the Chemical Purge Water Treatment event (CSC units only) | Read | Inactive = Inactive, Active = Active | |
| BI | 245 | Rapid Restart Status | Active status of the Rapid Restart event [Roof Top Unit] | Read | Inactive = Inactive, Active = Active | |
| BI | 246 | Supply Air Tempering Status | Current status of the Supply Air Tempering event [Roof Top Unit and Commercial Self Contained] | Read | Inactive = Inactive, Active = Active | |
| BI | 311 | Supply Air Low Limit Active | Active status of the Supply Air Low Limit event | Read | Inactive = Inactive, Active = Active | |
| BI | 1001 | Digital Scroll Compressor Status | Created when Digital Scroll Compressor is present [Digital Scroll Compressor present] | Read | ||
| BI | 29 | Diagnostic: RTM Zone Temp Sensor Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 30 | Diagnostic: Supply Air Temp Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 31 | Diagnostic: RTM Aux Temp Sensor Failure | Unit diagnostic; ID used on RTor CSC units | Read | Inactive, Active | |
| BI | 32 | Diagnostic: OA Temperature Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 33 | Diagnostic: Mode Input Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 34 | Diagnostic: Occ Zone Cool Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 35 | Diagnostic: Occ Zone Heat Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 36 | Diagnostic: Supply Air Press Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 37 | Diagnostic: OA Humidity Sensor Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 38 | Diagnostic: Emergency Stop (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 39 | Diagnostic: Supply Fan Failure (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 40 | Diagnostic: Exhaust/Return Fan Failure (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 41 | Diagnostic: Lvg Evap Temp Sensor Fail - Ckt1 | Unit diagnostic | Read | Inactive, Active | |
| BI | 42 | Diagnostic: Lvg Evap Temp Sensor Fail - Ckt2 | Unit diagnostic | Read | Inactive, Active | |
| BI | 43 | Diagnostic: Low Pressure Ctl Open - Ckt1 (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 44 | Diagnostic: Low Pressure Ctl Open - Ckt2 (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 45 | Diagnostic: Cond Temp Sensor Fail - Ckt1 | Unit diagnostic | Read | Inactive, Active | |
| BI | 46 | Diagnostic: Cond Temp Sensor Fail - Ckt2 | Unit diagnostic | Read | Inactive, Active | |
| BI | 47 | Diagnostic: Compressor Trip - Ckt1 (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 48 | Diagnostic: Compressor Trip - Ckt2 (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 49 | Diagnostic: HEAT Aux Temp Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 50 | Diagnostic: Low Air Temp Limit Trip (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 51 | Diagnostic: Heat Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 52 | Diagnostic: Unocc Zone Cool Stpnt Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 53 | Diagnostic: Unocc Zone Heat Stpnt Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 54 | Diagnostic: SA Duct Press Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 55 | Diagnostic: Space Pressure Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 56 | Diagnostic: Space Pressure Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 57 | Diagnostic: Return Air Temp Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 58 | Diagnostic: Return Air RH Sensor Failure | Unit diagnostic; ID used on RTor CSC units | Read | Inactive, Active | |
| BI | 59 | Diagnostic: SA High Press Limit | Unit diagnostic | Read | Inactive, Active | |
| BI | 60 | Diagnostic: Man - SA High Press Limit | Unit diagnostic | Read | Inactive, Active | |
| BI | 61 | Diagnostic: SCM Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 62 | Diagnostic: MCM Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 63 | Diagnostic: HEAT Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 64 | Diagnostic: ECEM Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 65 | Diagnostic: GBAS 0-5 VDC Comm Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 66 | Diagnostic: BACnet Module Comm Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 67 | Diagnostic: BAS/Network Comm Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 68 | Diagnostic: NSB Panel Communication Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 69 | Diagnostic: RTM EEPROM Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 70 | Diagnostic: Unit HI Communications Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 71 | Diagnostic: VOM Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 72 | Diagnostic: Compressor Contact Fail-Ckt1 (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 73 | Diagnostic: Compressor Contact Fail-Ckt2 (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 74 | Diagnostic: SA Temp Cool Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 75 | Diagnostic: SA Temp Heat Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 76 | Diagnostic: Dirty Filter | Unit diagnostic | Read | Inactive, Active | |
| BI | 77 | Diagnostic: NSB Zone Temp Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 78 | Diagnostic: VOM Mode A Active | Unit diagnostic | Read | Inactive, Active | |
| BI | 79 | Diagnostic: VOM Mode B Active | Unit diagnostic | Read | Inactive, Active | |
| BI | 80 | Diagnostic: VOM Mode C Active | Unit diagnostic | Read | Inactive, Active | |
| BI | 81 | Diagnostic: VOM Mode D Active | Unit diagnostic | Read | Inactive, Active | |
| BI | 82 | Diagnostic: VOM Mode E Active | Unit diagnostic | Read | Inactive, Active | |
| BI | 83 | Diagnostic: CO2 Sensor Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 84 | Diagnostic: VCM Aux Temp Sensor Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 85 | Diagnostic: Blocked Air Return (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 86 | Diagnostic: Velocity Press Sensor Fail | Unit diagnostic; other meaning on some unit types (see notes) | Read | Inactive, Active | |
| BI | 87 | Diagnostic: VCM Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 88 | Diagnostic: Low Space Pressure Warning | Unit diagnostic; other meaning on some unit types (see notes) | Read | Inactive, Active | |
| BI | 89 | Diagnostic: Low Space Pressure Trip - Auto | Unit diagnostic; other meaning on some unit types (see notes) | Read | Inactive, Active | |
| BI | 90 | Diagnostic: Low Space Pressure Trip - Manual | Unit diagnostic; other meaning on some unit types (see notes) | Read | Inactive, Active | |
| BI | 91 | Diagnostic: Exh Fan VFD Bypass Enabled | Unit diagnostic | Read | Inactive, Active | |
| BI | 92 | Diagnostic: Cond Temp Sensor Fail - Ckt3 | Unit diagnostic | Read | Inactive, Active | |
| BI | 93 | Diagnostic: Cond Temp Sensor Fail - Ckt4 | Unit diagnostic | Read | Inactive, Active | |
| BI | 94 | Diagnostic: Ent Cond Wtr Tmp Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 95 | Diagnostic: WSM MA Temp Sensor Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 96 | Diagnostic: Enter Water Temp Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 97 | Diagnostic: Water Flow Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 98 | Diagnostic: Supply Fan VFD Bypass Enable | Unit diagnostic | Read | Inactive, Active | |
| BI | 99 | Diagnostic: High CO2 Level | Unit diagnostic | Read | Inactive, Active | |
| BI | 100 | Diagnostic: Low Pressure Ctl Open - Ckt4 | Unit diagnostic | Read | Inactive, Active | |
| BI | 101 | Diagnostic: Low Pressure Ctl Open - Ckt3 | Unit diagnostic | Read | Inactive, Active | |
| BI | 102 | Diagnostic: Compressor Contact Fail-Ckt4 | Unit diagnostic | Read | Inactive, Active | |
| BI | 103 | Diagnostic: Compressor Contact Fail-Ckt3 | Unit diagnostic | Read | Inactive, Active | |
| BI | 104 | Diagnostic: Evap Temp Sensor Fail - Ckt4 | Unit diagnostic | Read | Inactive, Active | |
| BI | 105 | Diagnostic: Evap Temp Sensor Fail - Ckt3 | Unit diagnostic | Read | Inactive, Active | |
| BI | 106 | Diagnostic: RTM Zone Humidity Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 107 | Diagnostic: Ent Evap Temp Sensor Fail-Ckt 1 | Unit diagnostic | Read | Inactive, Active | |
| BI | 108 | Diagnostic: Ent Evap Temp Sensor Fail-Ckt 2 | Unit diagnostic | Read | Inactive, Active | |
| BI | 111 | Diagnostic: Recovery Dirty Prefilter | Unit diagnostic | Read | Inactive, Active | |
| BI | 112 | Diagnostic: Recovery Lvg Exh Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 113 | Diagnostic: Energy Recovery Wheel Fail (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 114 | Diagnostic: Cond Sump Max Level Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 115 | Diagnostic: Cond Sump Min Level or Drain | Unit diagnostic | Read | Inactive, Active | |
| BI | 116 | Diagnostic: Cond Sump Pump Fail (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 117 | Diagnostic: Cond Sump Pump Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 118 | Diagnostic: Cond Water Temp Sensor Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 119 | Diagnostic: Cond Sump Heater Fail (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 120 | Diagnostic: GBAS 0-10 VDC Comm Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 121 | Diagnostic: Reheat Head Press High | Unit diagnostic; ID used on RT units | Read | Inactive, Active | |
| BI | 122 | Diagnostic: Improper Airflow for Dehumid (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 123 | Diagnostic: SA Reheat Setpoint Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 124 | Diagnostic: Unocc Dehumid Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 125 | Diagnostic: Occ Dehumid Setpoint Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 126 | Diagnostic: Unocc Humid Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 127 | Diagnostic: Occ Humid Setpoint Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 128 | Diagnostic: MDM Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 129 | Diagnostic: Dirty Final Filter | Unit diagnostic | Read | Inactive, Active | |
| BI | 130 | Diagnostic: Vel Press Sensor (Front) Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 131 | Diagnostic: High Superheat - Ckt 1 | Unit diagnostic | Read | Inactive, Active | |
| BI | 132 | Diagnostic: Low Refrigerant Charge - Ckt 1 | Unit diagnostic | Read | Inactive, Active | |
| BI | 133 | Diagnostic: High Superheat - Ckt 2 | Unit diagnostic | Read | Inactive, Active | |
| BI | 134 | Diagnostic: Low Refrigerant Charge - Ckt 2 | Unit diagnostic | Read | Inactive, Active | |
| BI | 139 | Diagnostic: MPM Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 140 | Diagnostic: TPM Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 141 | Diagnostic: Return Plenum Press Sensor | Unit diagnostic | Read | Inactive, Active | |
| BI | 142 | Diagnostic: Return Press High Limit (Man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 143 | Diagnostic: Return Press High Limit (Auto) | Unit diagnostic | Read | Inactive, Active | |
| BI | 146 | Diagnostic: Invalid Unit Configuration | Unit diagnostic | Read | Inactive, Active | |
| BI | 147 | Diagnostic: Maintenance Required | Unit diagnostic | Read | Inactive, Active | |
| BI | 148 | Diagnostic: Unit Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 149 | Diagnostic: Unit Stopped at Local HI | Unit diagnostic | Read | Inactive, Active | |
| BI | 150 | Diagnostic: Unit Stopped at Remote HI | Unit diagnostic | Read | Inactive, Active | |
| BI | 151 | Diagnostic: RTM External Stop | Unit diagnostic | Read | Inactive, Active | |
| BI | 153 | Diagnostic: Ckt2 High Compressor Pressure Differential (Man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 154 | Diagnostic: VSM Communications Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 155 | Diagnostic: Ckt1 High Compressor Pressure Differential (Man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 233 | Diagnostic: Sump Min Level Cycling (man) | Unit diagnostic | Read | Inactive, Active | |
| BI | 235 | Diagnostic: Cond Press Sensor Fail – Ckt2 | Unit diagnostic | Read | Inactive, Active | |
| BI | 236 | Diagnostic: Cond Press Sensor Fail – Ckt1 | Unit diagnostic | Read | Inactive, Active | |
| BI | 237 | Diagnostic: Ent Evap Temp Sensor Fail-Ckt 3 | Unit diagnostic | Read | Inactive, Active | |
| BI | 238 | Diagnostic: Ent Evap Temp Sensor Fail-Ckt 4 | Unit diagnostic | Read | Inactive, Active | |
| BI | 239 | Diagnostic: Morning Warmup Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 240 | Diagnostic: Min Position Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 241 | Diagnostic: Econ Drybulb Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 242 | Diagnostic: Min OA Flow Setpoint Fail | Unit diagnostic | Read | Inactive, Active | |
| BI | 247 | Diagnostic: Single Zone VAV Hardware Configuration Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 248 | Diagnostic: Rapid Restart Hardware Configuration Failure | Unit diagnostic | Read | Inactive, Active | |
| BI | 305 | Diagnostic: Unit Economizing When It Should Not | Unit diagnostic [With Economizer installed] | Read | Inactive, Active | |
| BI | 306 | Diagnostic: Unit Not Economizing When It Should | Unit diagnostic [With Economizer installed] | Read | Inactive, Active | |
| BI | 307 | Diagnostic: Excessive Outdoor Air | Unit diagnostic | Read | Inactive, Active | |
| BI | 308 | Diagnostic: Outdoor Air Damper Not Modulating | Unit diagnostic | Read | Inactive, Active | |
| BI | 312 | Morning Warmup Enabled | Whether Morning Warmup is Enabled | Read | ||
| BI | 313 | Daytime Warmup Enabled | Whether Daytime Warmup is Enabled | Read |
No points match these filters.
Object ID lookup: Trane BCI2-I point IDs by name
AO1Economizer Minimum Position Setpoint BASAO2Space Temperature Setpoint BASAO4Morning Warmup Setpoint BASAO5Daytime Warmup Terminate Temperature Setpoint BASAO6Discharge Air Cooling Setpoint BASAO7Discharge Air Heating Setpoint BASAO8Duct Static Pressure Setpoint BASAO9Space Static Pressure Setpoint BASAO10Space Static Pressure BASAO11Space Temperature BASAO12Discharge Air Temperature BASAO13Duct Static Pressure BASAO14Outdoor Air Temperature BASAO15Outdoor Air Humidity BASAO16Outdoor Air Minimum Flow Setpoint BASAO17Outdoor Air Flow BASAO18Space CO2 Concentration BASAO19Cool Capacity Enable Setpoint BASAO20Heat Capacity Enable Setpoint BASAO21Space Dehumidification Setpoint BASAO22Discharge Air Dewpoint Setpoint BASAO23Discharge Air Reheat Setpoint BASAO25Space Humidity BASAO26Space Humidification Setpoint BASAO29Occupied OffsetAO30Standby OffsetAO31Unoccupied Cooling SetpointAO32Unoccupied Heating SetpointAO33Chemical Purge Water Treatment DurationAO39Supply Fan Speed Command Setpoint BASAO40Exhaust Fan Speed Setpoint BASAO43Daytime Warm-up Initiate Temperature Setpoint BASAO1001Digital Scroll Compressor SignalAI1Cooling Capacity StatusAI2Heat Primary Capacity StatusAI3Heat Secondary Capacity StatusAI5Reheat Capacity StatusAI6Filter Runtime HoursAI7Supply Fan Speed CommandAI8Exhaust Fan Speed CommandAI9Exhaust Damper Position StatusAI10Return Fan Speed CommandAI11Outdoor Air Damper Position StatusAI12Waterside Economizer Valve Position StatusAI13Frost Avoidance Temperature SetpointAI14Condenser Capacity StatusAI15Space Temperature ActiveAI16Space Humidity ActiveAI17Space EnthalpyAI18Outdoor Air Temperature ActiveAI19Outdoor Air Temperature LocalAI20Outdoor Air Humidity ActiveAI21Outdoor Air Humidity LocalAI22Outdoor Air DewpointAI23Outdoor Air EnthalpyAI24Discharge Air Temperature ActiveAI25Mixed Air TemperatureAI26Return Air TemperatureAI28Duct Static Pressure ActiveAI29Duct Static Pressure LocalAI30Return Fan Air PressureAI31Space Static Air Pressure ActiveAI32Space CO2 Concentration ActiveAI33Discharge Air DewpointAI34Outdoor Air Flow ActiveAI35Condenser Water Entering TemperatureAI36Evaporator Entering Temperature Circuit 1AI37Evaporator Entering Temperature Circuit 2AI38Evaporator Leaving Temperature Circuit 1AI39Evaporator Leaving Temperature Circuit 2AI40Evaporator Leaving Temperature Circuit 3AI41Evaporator Leaving Temperature Circuit 4AI42Condensing Saturated Temperature Circuit 1AI43Condensing Saturated Temperature Circuit 2AI44Condensing Saturated Temperature Circuit 3AI45Condensing Saturated Temperature Circuit 4AI46Condenser Water Leaving Temperature ActiveAI47Condenser Water Temperature LocalAI48Duct Static Pressure Setpoint ActiveAI50Space Temperature Setpoint ActiveAI52Discharge Air Temperature Setpoint ActiveAI54Morning Warmup Temperature Setpoint ActiveAI55Daytime Warmup Air Temperature Terminate Setpoint ActiveAI56Economizer Minimum Position Setpoint ActiveAI57Outdoor Air Minimum Flow Setpoint ActiveAI58Dehumidification High Limit SetpointAI60Discharge Air Dewpoint Temperature SetpointAI61Discharge Air Reheat Setpoint ActiveAI62Space Humidification Setpoint ActiveAI64Energy Recovery Exhaust Air Bypass Damper PositionAI65Energy Recovery Leaving Exhaust TemperatureAI66Energy Recovery Outdoor Air Bypass Damper PositionAI67Daytime Warmup Initiate Temperature Setpoint LocalAI68Daytime Warmup Terminate Temperature Setpoint LocalAI69Economizing Temperature Enable SetpointAI70Economizing Enthalpy Enable SetpointAI71Exhaust Enable Position Setpoint StatusAI74Space Temperature Cooling Setpoint InputAI75Space Temperature Heating Setpoint InputAI76Humidification Capacity StatusAI78Space Temperature Setpoint LocalAI79Dehumidification Capacity StatusAI80Cabinet StyleAI81Cool TypeAI82Preheat TypeAI83Reheat TypeAI84Space CO2 High Limit SetpointAI85Space CO2 Low LimitAI86Economizer Minimum Position Setpoint LocalAI87Space Temperature LocalAI88Unit Energy DemandAI89Supply Fan TypeAI90Exhaust or Return Fan TypeAI110Daytime Warmup Air Temperature Initiate Setpoint ActiveAI1001Resistance Compressor Minimum CapacityAV1Filter Runtime Hours SetpointAV1001Digital Scroll Compressor Cooling P GainAV1002Digital Scroll Compressor Cooling Capacity StatusMO1Economizer Airside Enable BASMO2Emergency Override CommandMO3Economizer Waterside Enable BASMO6Language Selection CommandMO7Occupancy RequestMO8Heat Cool Mode Request BASMO10Condenser Water Flow BASMI2Trane Unit TypeMI9Economizer TypeMI10Condenser TypeMI13Ventilation Override StatusMI15Economizer Decision MethodMI17Cooling Reset Type StatusMI18Heating Reset Type StatusMI19Application Mode StatusMI20Occupancy StatusMI21Unit Stop SourceMI22Cooling Setpoint SourceMI23Heating Setpoint SourceMI24Timed Override StatusMI25Cool Output 1MI26Cool Output 2MI27Cool Output 3MI28Cool Output 4MI29Heat Output 1MI30Heat Output 2MI31Heat Output 3MI32Heat Output 4MI33Heat Output 5MI34Prefilter StatusMI35Primary Filter StatusMI36Final Filter StatusMI37Supply Fan Proving StatusMI38Exhaust Fan StatusMI39Exhaust Fan Proving StatusMI40Return Fan Proving StatusMI41Supply Fan StatusMI42Return Fan StatusMI43Outdoor Damper StatusMI44Economizer System StatusMI46Cool Output 5BO1System Control CommandBO5Heat Lockout CommandBO6Cool Lockout CommandBO7Remote Minimum Position Enabled CommandBO8Supply Fan Configuration CommandBO12Primary Heat Reheat Enable CommandBO13Filter Timer ResetBO14Reset DiagnosticBO15Dehumidification Enable CommandBO16Humidification CommandBO17Chemical Purge Water Treatment RequestBI1System Control StatusBI2Compressor Lockout StatusBI3Unit On Off StatusBI9VAV Box CommandBI10Demand Limit StatusBI11Service Test Mode StatusBI15Supply Fan Configuration StatusBI22Economizer Airside Enable StatusBI23Waterside Economizer Enable StatusBI24Condenser Water Pump StatusBI25Condenser Water Flow StatusBI26Energy Recovery Frost Avoidance StatusBI27Energy Recovery StatusBI28Energy Recovery Preheat StatusBI161Evaporator Frost Protection Circuit 1 StatusBI162Evaporator Frost Protection Circuit 2 StatusBI163Evaporator Frost Protection Circuit 3 StatusBI164Evaporator Frost Protection Circuit 4 StatusBI165Alarm Relay Output StatusBI166Diagnostic Stop StatusBI243Condenser Water Drain StatusBI244Chemical Purge Water Treatment StatusBI245Rapid Restart StatusBI246Supply Air Tempering StatusBI311Supply Air Low Limit ActiveBI1001Digital Scroll Compressor StatusBI29Diagnostic: RTM Zone Temp Sensor FailureBI30Diagnostic: Supply Air Temp Sensor FailBI31Diagnostic: RTM Aux Temp Sensor FailureBI32Diagnostic: OA Temperature Sensor FailBI33Diagnostic: Mode Input FailureBI34Diagnostic: Occ Zone Cool Setpoint FailBI35Diagnostic: Occ Zone Heat Setpoint FailBI36Diagnostic: Supply Air Press Sensor FailBI37Diagnostic: OA Humidity Sensor FailureBI38Diagnostic: Emergency Stop (man)BI39Diagnostic: Supply Fan Failure (man)BI40Diagnostic: Exhaust/Return Fan Failure (man)BI41Diagnostic: Lvg Evap Temp Sensor Fail - Ckt1BI42Diagnostic: Lvg Evap Temp Sensor Fail - Ckt2BI43Diagnostic: Low Pressure Ctl Open - Ckt1 (man)BI44Diagnostic: Low Pressure Ctl Open - Ckt2 (man)BI45Diagnostic: Cond Temp Sensor Fail - Ckt1BI46Diagnostic: Cond Temp Sensor Fail - Ckt2BI47Diagnostic: Compressor Trip - Ckt1 (man)BI48Diagnostic: Compressor Trip - Ckt2 (man)BI49Diagnostic: HEAT Aux Temp Sensor FailBI50Diagnostic: Low Air Temp Limit Trip (man)BI51Diagnostic: Heat FailureBI52Diagnostic: Unocc Zone Cool Stpnt FailBI53Diagnostic: Unocc Zone Heat Stpnt FailBI54Diagnostic: SA Duct Press Setpoint FailBI55Diagnostic: Space Pressure Setpoint FailBI56Diagnostic: Space Pressure Sensor FailBI57Diagnostic: Return Air Temp Sensor FailBI58Diagnostic: Return Air RH Sensor FailureBI59Diagnostic: SA High Press LimitBI60Diagnostic: Man - SA High Press LimitBI61Diagnostic: SCM Communications FailureBI62Diagnostic: MCM Communications FailureBI63Diagnostic: HEAT Communications FailureBI64Diagnostic: ECEM Communications FailureBI65Diagnostic: GBAS 0-5 VDC Comm FailureBI66Diagnostic: BACnet Module Comm FailBI67Diagnostic: BAS/Network Comm FailBI68Diagnostic: NSB Panel Communication FailBI69Diagnostic: RTM EEPROM FailureBI70Diagnostic: Unit HI Communications FailBI71Diagnostic: VOM Communications FailureBI72Diagnostic: Compressor Contact Fail-Ckt1 (man)BI73Diagnostic: Compressor Contact Fail-Ckt2 (man)BI74Diagnostic: SA Temp Cool Setpoint FailBI75Diagnostic: SA Temp Heat Setpoint FailBI76Diagnostic: Dirty FilterBI77Diagnostic: NSB Zone Temp Sensor FailBI78Diagnostic: VOM Mode A ActiveBI79Diagnostic: VOM Mode B ActiveBI80Diagnostic: VOM Mode C ActiveBI81Diagnostic: VOM Mode D ActiveBI82Diagnostic: VOM Mode E ActiveBI83Diagnostic: CO2 Sensor FailureBI84Diagnostic: VCM Aux Temp Sensor FailureBI85Diagnostic: Blocked Air Return (man)BI86Diagnostic: Velocity Press Sensor FailBI87Diagnostic: VCM Communications FailureBI88Diagnostic: Low Space Pressure WarningBI89Diagnostic: Low Space Pressure Trip - AutoBI90Diagnostic: Low Space Pressure Trip - ManualBI91Diagnostic: Exh Fan VFD Bypass EnabledBI92Diagnostic: Cond Temp Sensor Fail - Ckt3BI93Diagnostic: Cond Temp Sensor Fail - Ckt4BI94Diagnostic: Ent Cond Wtr Tmp Sensor FailBI95Diagnostic: WSM MA Temp Sensor FailureBI96Diagnostic: Enter Water Temp Sensor FailBI97Diagnostic: Water Flow FailureBI98Diagnostic: Supply Fan VFD Bypass EnableBI99Diagnostic: High CO2 LevelBI100Diagnostic: Low Pressure Ctl Open - Ckt4BI101Diagnostic: Low Pressure Ctl Open - Ckt3BI102Diagnostic: Compressor Contact Fail-Ckt4BI103Diagnostic: Compressor Contact Fail-Ckt3BI104Diagnostic: Evap Temp Sensor Fail - Ckt4BI105Diagnostic: Evap Temp Sensor Fail - Ckt3BI106Diagnostic: RTM Zone Humidity Sensor FailBI107Diagnostic: Ent Evap Temp Sensor Fail-Ckt 1BI108Diagnostic: Ent Evap Temp Sensor Fail-Ckt 2BI111Diagnostic: Recovery Dirty PrefilterBI112Diagnostic: Recovery Lvg Exh Sensor FailBI113Diagnostic: Energy Recovery Wheel Fail (man)BI114Diagnostic: Cond Sump Max Level FailBI115Diagnostic: Cond Sump Min Level or DrainBI116Diagnostic: Cond Sump Pump Fail (man)BI117Diagnostic: Cond Sump Pump FailBI118Diagnostic: Cond Water Temp Sensor FailBI119Diagnostic: Cond Sump Heater Fail (man)BI120Diagnostic: GBAS 0-10 VDC Comm FailureBI121Diagnostic: Reheat Head Press HighBI122Diagnostic: Improper Airflow for Dehumid (man)BI123Diagnostic: SA Reheat Setpoint FailureBI124Diagnostic: Unocc Dehumid Setpoint FailBI125Diagnostic: Occ Dehumid Setpoint FailureBI126Diagnostic: Unocc Humid Setpoint FailBI127Diagnostic: Occ Humid Setpoint FailureBI128Diagnostic: MDM Communications FailureBI129Diagnostic: Dirty Final FilterBI130Diagnostic: Vel Press Sensor (Front) FailBI131Diagnostic: High Superheat - Ckt 1BI132Diagnostic: Low Refrigerant Charge - Ckt 1BI133Diagnostic: High Superheat - Ckt 2BI134Diagnostic: Low Refrigerant Charge - Ckt 2BI139Diagnostic: MPM Communications FailureBI140Diagnostic: TPM Communications FailureBI141Diagnostic: Return Plenum Press SensorBI142Diagnostic: Return Press High Limit (Man)BI143Diagnostic: Return Press High Limit (Auto)BI146Diagnostic: Invalid Unit ConfigurationBI147Diagnostic: Maintenance RequiredBI148Diagnostic: Unit Communications FailureBI149Diagnostic: Unit Stopped at Local HIBI150Diagnostic: Unit Stopped at Remote HIBI151Diagnostic: RTM External StopBI153Diagnostic: Ckt2 High Compressor Pressure Differential (Man)BI154Diagnostic: VSM Communications FailureBI155Diagnostic: Ckt1 High Compressor Pressure Differential (Man)BI233Diagnostic: Sump Min Level Cycling (man)BI235Diagnostic: Cond Press Sensor Fail – Ckt2BI236Diagnostic: Cond Press Sensor Fail – Ckt1BI237Diagnostic: Ent Evap Temp Sensor Fail-Ckt 3BI238Diagnostic: Ent Evap Temp Sensor Fail-Ckt 4BI239Diagnostic: Morning Warmup Setpoint FailBI240Diagnostic: Min Position Setpoint FailBI241Diagnostic: Econ Drybulb Setpoint FailBI242Diagnostic: Min OA Flow Setpoint FailBI247Diagnostic: Single Zone VAV Hardware Configuration FailureBI248Diagnostic: Rapid Restart Hardware Configuration FailureBI305Diagnostic: Unit Economizing When It Should NotBI306Diagnostic: Unit Not Economizing When It ShouldBI307Diagnostic: Excessive Outdoor AirBI308Diagnostic: Outdoor Air Damper Not ModulatingBI312Morning Warmup EnabledBI313Daytime Warmup Enabled
Integration notes
- The tables have no read/write column. The guide says output objects carry BAS commands, setpoints and sensor values and input objects are status; its object-type tables give AO, AV, BO and MO a priority array, so those are marked commandable.
- 'When exists' conditions from the guide are shown in brackets where they fit. Objects marked 'Never' in the guide (Chemical Purge, CSC only) are kept as printed.
- BI 86, 88, 89 and 90 are printed twice with different meanings by unit type. Listed here: BI 86 Velocity Press Sensor Fail (CSC, IntelliPak I, rooftop) and the rooftop meanings of BI 88-90. The other printed meanings are BI 86 'Diagnostic: Vel Press Sensor (Rear)' (rooftop, IntelliPak II), BI 88 'Diagnostic: WSM Communications Failure', BI 89 'Diagnostic: Compressor Trip - Ckt 3' and BI 90 'Diagnostic: Compressor Trip - Ckt 4' (Commercial Self-Contained).
- The diagnostics table repeats BI 161-166, 243-246 and 311. BI 161-164 are named 'Evaporator Frost Protection Circuit n Status' in the binary input table and 'Circuit n Coil Frost Protection Status' in the diagnostics table; BI 166 is 'Diagnostic Stop Status' vs 'Diagnostic: Stop Status'. The binary input table names are used here.
- Units are the IP defaults printed in the guide; the card ships set to SI and only switches to IP after a clear and units change.
- Objects in the 1001 range (AI, AO, AV, BI 1001...) are only created when a digital scroll compressor is present.
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 BCI2-I (IntelliPak) 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 BCI2-I (IntelliPak)
How many BACnet points does the Trane BCI2-I (IntelliPak) have?
This list has 331 BACnet objects: 82 analog inputs, 33 analog outputs, 3 analog values, 161 binary inputs, 11 binary outputs, 34 multi-state inputs, 7 multi-state outputs. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Trane BCI2-I (IntelliPak) BACnet points are writable?
54 of the 331 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done.
Where is the official Trane BCI2-I (IntelliPak) BACnet documentation?
The source is Integration Guide: BACnet Communication Interface (BCI2-I) for IntelliPak and Commercial Self-Contained (BAS-SVP054B-EN), revision September 2023, published free by Trane at https://elibrary.tranetechnologies.com/public/commercial-hvac/Literature/Integration/BAS-SVP054B-EN_09222023.pdf.
What are the minimum BACnet points to integrate the Trane BCI2-I (IntelliPak)?
Start with BO 1 System Control Command (Active = BAS control; Inactive = standalone, monitor only); MO 7 Occupancy Request (Occupancy command (1 = Occupied, 2 = Unoccupied)); MO 8 Heat Cool Mode Request BAS (Heat/cool mode command (1 = Auto)); AO 2 Space Temperature Setpoint BAS (Space setpoint; occupied/standby offsets apply to it); AO 6 Discharge Air Cooling Setpoint BAS (Supply air cooling setpoint on VAV units); BI 1 System Control Status (Confirms the unit is under BAS control); MI 20 Occupancy Status (Confirms the occupancy the unit is running in); MI 41 Supply Fan Status (Supply fan on/off (2 = On)); AI 15 Space Temperature Active (Space temperature the unit is controlling to); BI 165 Alarm Relay Output Status (Unit alarm relay; Active = energized).
How do I enable BMS control of the Trane BCI2-I (IntelliPak)?
At the unit Human Interface, BAS Communication Module must read Installed and Setup > Unit Control must be BAS/NETWORK. Then BO 1 System Control Command must be Active (BAS Control); while Inactive the unit runs on local sensors and setpoints and ignores BAS values. Output objects ship with Out_Of_Service = TRUE, so the unit uses its local value until the BMS sets Out_Of_Service to FALSE on each output it will write.
Does the Trane BCI2-I (IntelliPak) need a BACnet heartbeat or have a communication timeout?
BAS-supplied sensor objects with a 900 s refresh rate (AO 10-15, AO 17, AO 18, AO 25) must be rewritten within that time. If not, the BCI2-I puts the object in fault and the unit reverts to its own sensor. At power-up these objects stay in fault until the first write. Setpoints and commands have no refresh limit (AO 22 is printed with a 5 s refresh rate).
Can the BMS supply sensor values to the Trane BCI2-I (IntelliPak)?
Write BMS sensor values to the '... BAS' AOs (AO 11 Space Temperature BAS, AO 12 Discharge Air Temperature BAS, AO 13 Duct Static Pressure BAS, AO 14 Outdoor Air Temperature BAS, AO 15 Outdoor Air Humidity BAS, AO 17 Outdoor Air Flow BAS, AO 18 Space CO2 Concentration BAS, AO 25 Space Humidity BAS, AO 10 Space Static Pressure BAS) with the object in service, and keep refreshing them. The matching '... Active' AIs show the value in use.
How do I check these points on the real BCI2-I (IntelliPak)?
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 (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 RTHD
Trane Series R model RTHD water-cooled helical-rotary chillers with Symbio 800 controls.
Also known as: RTHD, Series R RTHD, RTHD water-cooled chiller, Symbio 800 RTHD, BAS-PTS015 - 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: Integration Guide: BACnet Communication Interface (BCI2-I) for IntelliPak and Commercial Self-Contained · BAS-SVP054B-EN · rev. September 2023. Object names, instances and units are reproduced as published; descriptions are our own.