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Symbio 800 ACRB Small (UC800)

Air-cooled chiller controller · BACnet points list

Trane Symbio 800 ACRB Small (UC800) BACnet points list

Updated 28 October 2026

Short answer

This Symbio 800 list for ACRB Small chillers has about 470 BACnet objects; about 290 are diagnostic binary inputs. AIs cover water temperatures and pressures, compressor drive (AFD) data, free cooling and power metering. The BAS writes chilled water setpoint, demand limit, pump setpoints, mode, lockouts and auto/stop.

This page lists 468 BACnet objects for the Trane Symbio 800 ACRB Small (UC800) — 13 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 ACRB Small (UC800)
Equipment: Air-cooled chiller controller
Equipment type: Chillers
BACnet objects: 468 (13 writable)
Transport: BACnet IP, BACnet MS/TP
Firmware: Not stated
Also known as: ACRB, ACRB Small, ACRB UC800, Symbio 800 ACRB, BAS-PTS025
Source document: Symbio 800 Integration Points List BACnet - ACRB Small (UC800) · BAS-PTS025A-EN · rev. 12/06/2024

Download CSV 468 rows Download EDE B.I.G.-EU JSON Manufacturer PDF ↗ Compare with your scan Download Easy BACnet Mobile App Google Play

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

BMS integration notes: Trane Symbio 800 ACRB Small (UC800)

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 10102	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 10102	Evaporator Leaving Water Temperature	Leaving chilled water temperature	Read
AI 10185	Actual Running Capacity	Actual running capacity in percent	Read
BI 10109	Diagnostic Present	Any active diagnostic (alarm) on the chiller	Read

Enable & remote start

BV 10102 Chiller Auto Stop Command BAS (Stop/Auto) is the BMS auto/stop; with it at Auto the chiller runs when its own run conditions are met. BI 10120 External Auto Stop Status reports the hardwired external auto/stop input, and BI 10100 Run Enable 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, and MI 10102 Chiller Setpoint Source shows BAS, External or Front Panel.

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 BV and status BI tables give no state texts; check the active/inactive meaning on the unit.

Trane Symbio 800 ACRB Small (UC800) 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.

468 of 468 shown

Type

Access

Units

Show

Trane Symbio 800 ACRB Small (UC800) BACnet Points List
			Description			States
AI	10100	Active Chilled Water Setpoint		Temperature	Read
AI	10101	Evaporator Entering Water Temperature		Temperature	Read
AImin	10102	Evaporator Leaving Water Temperature		Temperature	Read
AI	10103	Calculated Chiller Capacity		Power, Cooling	Read
AI	10104	Active Demand Limit Setpoint		Percentage	Read
AI	10105	Unit Power Consumption		Power, Electrical	Read
AI	10106	Outdoor Air Temperature		Temperature	Read
AI	10107	Evaporator Refrigerant Gauge Pressure Circuit 1	Evaporator Refrigerant Gauge Pressure Ckt1	Pressure, Fluidic	Read
AI	10108	Condenser Refrigerant Gauge Pressure Circuit 1	Condenser Refrigerant Gauge Pressure Ckt1	Pressure, Fluidic	Read
AI	10109	Differential Refrigerant Pressure Circuit 1	Differential Refrigerant Pressure Ckt1	Pressure, Fluidic	Read
AI	10110	Evaporator Saturated Refrigerant Temperature Circuit 1	Evaporator Saturated Rfgt Temp Ckt1	Temperature	Read
AI	10111	Condenser Saturated Refrigerant Temperature Circuit 1	Condenser Saturated Rfgt Temp Ckt1	Temperature	Read
AI	10112	Evaporator Refrigerant Gauge Pressure Circuit 2	Evaporator Refrigerant Gauge Pressure Ckt2	Pressure, Fluidic	Read
AI	10113	Condenser Refrigerant Gauge Pressure Circuit 2	Condenser Refrigerant Gauge Pressure Ckt2	Pressure, Fluidic	Read
AI	10114	Differential Refrigerant Pressure Circuit 2	Differential Refrigerant Pressure Ckt2	Pressure, Fluidic	Read
AI	10115	Evaporator Saturated Refrigerant Temperature Circuit 2	Evaporator Saturated Rfgt Temp Ckt2	Temperature	Read
AI	10116	Condenser Saturated Refrigerant Temperature Circuit 2	Condenser Saturated Rfgt Temp Ckt2	Temperature	Read
AI	10117	Refrigerant Discharge Temperature - Compressor 1A	Discharge Temperature Cprsr1A	Temperature	Read
AI	10118	Oil Gauge Pressure - Compressor 1A		Pressure, Fluidic	Read
AI	10119	Refrigerant Discharge Temperature - Compressor 2A	Discharge Temperature Cprsr2A	Temperature	Read
AI	10120	Oil Gauge Pressure - Compressor 2A	Oil Gauge Pressure Cprsr2A	Pressure, Fluidic	Read
AI	10121	Air Flow Percentage Circuit 1	Air Flow Ckt1	Percentage	Read
AI	10122	Air Flow Percentage Circuit 2	Air Flow Ckt2	Percentage	Read
AI	10123	Starts - Compressor 1A	Starts Cprsr1A		Read
AI	10124	Run Time - Compressor 1A	Running Time Cprsr1A		Read
AI	10125	Compressor 1A Speed Status	Percent Speed Cprsr1A	Percentage	Read
AI	10126	Motor Winding Temperature 1 Circuit 1	Winding Temp #1 Motor 1A	Temperature	Read
AI	10127	Motor Winding Temperature 2 Circuit 1	Winding Temp #2 Motor 1A	Temperature	Read
AI	10128	Drive Motor Current U RLA Compressor 1A	Motor Current U % RLA AFD 1A	Percentage	Read
AI	10129	Drive Motor Current V RLA Compressor 1A	Motor Current V % RLA AFD 1A	Percentage	Read
AI	10130	Drive Motor Current W RLA Compressor 1A	Motor Current W % RLA AFD 1A	Percentage	Read
AI	10131	Drive Motor Average Current RLA Compressor 1A	Average Motor Current % RLA AFD 1A	Percentage	Read
AI	10132	Drive Motor Current U Compressor 1A	Motor Current U AFD 1A	Current	Read
AI	10133	Drive Motor Current V Compressor 1A	Motor Current V AFD 1A	Current	Read
AI	10134	Drive Motor Current W Compressor 1A	Motor Current W AFD 1A	Current	Read
AI	10135	Drive Motor Voltage UV Circuit 1	Motor Voltage UV AFD 1A	Voltage	Read
AI	10136	Drive Motor Voltage VW Circuit 1	Motor Voltage VW AFD 1A	Voltage	Read
AI	10137	Drive Motor Voltage WU Circuit 1	Motor Voltage WU AFD 1A	Voltage	Read
AI	10138	Drive Motor Average Voltage Circuit 1	Average Motor Voltage AFD 1A	Voltage	Read
AI	10139	Drive DC Bus Voltage Circuit 1	DC Bus Voltage AFD 1A	Voltage	Read
AI	10140	Drive Output Power Circuit 1	Output Power AFD 1A	Power, Electrical	Read
AI	10141	Drive Input Power Circuit 1	Input Power AFD 1A	Power, Electrical	Read
AI	10142	Drive Line Average Voltage Circuit 1	Average Input Voltage AFD 1A	Voltage	Read
AI	10143	Drive Average Line Current Circuit 1	Average Input Current AFD 1A	Current	Read
AI	10144	Drive Line Frequency Circuit 1	Estimated Input Frequency AFD 1A		Read
AI	10145	AFD Frequency Circuit 1	Stator Frequency AFD 1A		Read
AI	10146	AFD Transistor Temperature Circuit 1	Transistor Temperature AFD 1A	Temperature	Read
AI	10147	Drive Inverter Base Temperature Circuit 1	Inverter Base Temperature AFD 1A	Temperature	Read
AI	10148	Drive Rectifier Base Temperature Circuit 1	Rectifier Base Temperature AFD 1A	Temperature	Read
AI	10149	Starts - Compressor 2A	Starts Cprsr2A		Read
AI	10150	Run Time - Compressor 2A	Running Time Cprsr2A		Read
AI	10151	Compressor 2A Speed Status	Percent Speed Cprsr2A	Percentage	Read
AI	10152	Motor Winding Temperature 1 Circuit 2	Winding Temp #1 Motor 2A	Temperature	Read
AI	10153	Motor Winding Temperature 2 Circuit 2	Winding Temp #2 Motor 2A	Temperature	Read
AI	10154	Drive Motor Current U RLA Compressor 2A	Motor Current U % RLA AFD 2A	Percentage	Read
AI	10155	Drive Motor Current V RLA Compressor 2A	Motor Current V % RLA AFD 2A	Percentage	Read
AI	10156	Drive Motor Current W RLA Compressor 2A	Motor Current W % RLA AFD 2A	Percentage	Read
AI	10157	Drive Motor Average Current RLA Compressor 2A	Average Motor Current % RLA AFD 2A	Percentage	Read
AI	10158	Drive Motor Current U Compressor 2A	Motor Current U AFD 2A	Current	Read
AI	10159	Drive Motor Current V Compressor 2A	Motor Current V AFD 2A	Current	Read
AI	10160	Drive Motor Current W Compressor 2A	Motor Current W AFD 2A	Current	Read
AI	10161	Drive Motor Voltage UV Circuit 2	Motor Voltage UV AFD 2A	Voltage	Read
AI	10162	Drive Motor Voltage VW Circuit 2	Motor Voltage VW AFD 2A	Voltage	Read
AI	10163	Drive Motor Voltage WU Circuit 2	Motor Voltage WU AFD 2A	Voltage	Read
AI	10164	Drive Motor Average Voltage Circuit 2	Average Motor Voltage AFD 2A	Voltage	Read
AI	10165	Drive DC Bus Voltage Circuit 2	DC Bus Voltage AFD 2A	Voltage	Read
AI	10166	Drive Output Power Circuit 2	Output Power AFD 2A	Power, Electrical	Read
AI	10167	Drive Input Power Circuit 2	Input Power AFD 2A	Power, Electrical	Read
AI	10168	Drive Line Average Voltage Circuit 2	Average Input Voltage AFD 2A	Voltage	Read
AI	10169	Drive Average Line Current Circuit 2	Average Input Current AFD 2A	Current	Read
AI	10170	Drive Line Frequency Circuit 2	Estimated Input Frequency AFD 2A		Read
AI	10171	AFD Frequency Circuit 2	Stator Frequency AFD 2A		Read
AI	10172	AFD Transistor Temperature Circuit 2	Transistor Temperature AFD 2A	Temperature	Read
AI	10173	Drive Inverter Base Temperature Circuit 2	Inverter Base Temperature AFD 2A	Temperature	Read
AI	10174	Drive Rectifier Base Temperature Circuit 2	Rectifier Base Temperature AFD 2A	Temperature	Read
AI	10175	Number Of Circuits			Read
AI	10176	Number Of Compressors Circuit 1			Read
AI	10177	Number Of Compressors Circuit 2			Read
AI	10178	Free Cooling Capacity Status	Free Cooling Capacity	Percentage	Read
AI	10179	Free Cooling Entering Water Temperature		Temperature	Read
AI	10180	Energy Consumption Lifetime		Energy, Electrical	Read
AI	10181	Energy Consumption		Energy, Electrical	Read
AI	10182	Unit Source ID	Last Logged Diagnostic Spec BAS		Read
AI	10183	Chiller Design Capacity		Power, Cooling	Read
AI	10184	Active Cool/Heat Setpoint Temperature	Active Chilled Water Setpoint	Temperature	Read
AImin	10185	Actual Running Capacity	Chiller Power	Percentage	Read
AI	10186	Evaporator Water Flow Rate	Approximate Evaporator Water Flow	Flow, Fluidic	Read
AI	10187	Evaporator Differential Water Pressure		Pressure, Fluidic	Read
AI	10188	Entering Evaporator Water Gauge Pressure	Evaporator Entering Water Gauge Pressure	Pressure, Fluidic	Read
AI	10189	Leaving Evaporator Water Gauge Pressure	Evaporator Leaving Water Gauge Pressure	Pressure, Fluidic	Read
AI	10190	Evaporator Water Pump Speed Command		Percentage	Read
AI	10191	Evaporator Water Pump Speed Feedback		Percentage	Read
AI	10192	Evaporator Water Pump Speed Setpoint Active	Active Evap Water Pump Speed Setpt	Percentage	Read
AI	10193	Evaporator Water Pump Flow Rate Setpt Active	Active Evap Water Flow Rate Setpt	Flow, Fluidic	Read
AI	10194	Discharge Superheat Compressor 1A	Discharge Superheat Cprsr 1A	Temperature, Delta	Read
AI	10195	Discharge Superheat Compressor 2A	Discharge Superheat Cprsr 2A	Temperature, Delta	Read
AI	10196	Current L1	Meter Line Current L1	Current	Read
AI	10197	Current L2	Meter Line Current L2	Current	Read
AI	10198	Current L3	Meter Line Current L3	Current	Read
AI	10199	Average Current	Meter Average Line Current	Current	Read
AI	10200	Voltage L1-L2	Meter Line Voltage L1-L2	Voltage	Read
AI	10201	Voltage L2-L3	Meter Line Voltage L2-L3	Voltage	Read
AI	10202	Voltage L1-L3	Meter Line Voltage L1-L3	Voltage	Read
AI	10203	Average Voltage L-L	Meter Average Line Voltage	Voltage	Read
AI	10204	Line Frequency	Unit Line Frequency		Read
AI	10205	Power Factor	Unit Power Factor		Read
AI	10206	Unit Power Demand	Chiller Power Demand	Power, Electrical	Read
AI	10207	Free Cooling Entering Glycol Temperature		Temperature	Read
AI	10208	Free Cooling Leaving Glycol Temperature		Temperature	Read
AI	10209	Free Cooling Glycol Pressure		Pressure, Fluidic	Read
AI	10210	Free Cooling Valve Position Status	Free Cooling Valve Percent Open	Percentage	Read
AI	10211	Free Cooling Bypass Valve Position Status	Free Cooling Bypass Valve Percent Open	Percentage	Read
AI	10212	Free Cooling Pump Override Time Remaining			Read
AI	10213	Free Cooling Target Offset		Temperature, Delta	Read
AI	10214	Free Cooling Dedicated Fans Airflow	Free Cooling Dedicated Fan Air Flow	Percentage	Read
AI	10215	Free Cooling Waterside Bypass Valve Status	Free Cooling Waterside Byp Vlv Pct Open	Percentage	Read
AI	10216	Evaporator Refrigerant Pressure Circuit 1	Evaporator Refrigerant Absolute Pressure Ckt1	Pressure, Fluidic	Read
AI	10217	Condenser Refrigerant Pressure Circuit 1	Condenser Refrigerant Absolute Pressure Ckt1	Pressure, Fluidic	Read
AI	10218	Evaporator Refrigerant Pressure Circuit 2	Evaporator Refrigerant Absolute Pressure Ckt2	Pressure, Fluidic	Read
AI	10219	Condenser Refrigerant Pressure Circuit 2	Condenser Refrigerant Absolute Pressure Ckt2	Pressure, Fluidic	Read
AI	10220	Oil Pressure - Compressor 1A	Oil Absolute Pressure - Compressor 1A	Pressure, Fluidic	Read
AI	10221	Oil Pressure - Compressor 2A	Oil Absolute Pressure Cprsr2A	Pressure, Fluidic	Read
AI	10222	Entering Evaporator Water Pressure	Evaporator Entering Water Absolute Pressure	Pressure, Fluidic	Read
AI	10223	Leaving Evaporator Water Pressure	Evaporator Leaving Water Absolute Pressure	Pressure, Fluidic	Read
AI	10224	AFD Coolant Supply Temperature Compressor 1A	Drive Cooling Supply Temperature Ckt1	Temperature	Read
AI	10225	AFD Coolant Supply Temperature Compressor 2A	Drive Cooling Supply Temperature Ckt2	Temperature	Read
AI	10226	Evaporator Approach Temperature Circuit 1	Evaporator Approach Temperature Ckt1	Temperature, Delta	Read
AI	10227	Evaporator Approach Temperature Circuit 2	Evaporator Approach Temperature Ckt2	Temperature, Delta	Read
AVmin	10100	Chilled Water Setpoint		Temperature	Write
AVmin	10101	Demand Limit Setpoint		Percentage	Write
AV	10102	Evaporator Water Pump Flow Rate Setpt BAS	BAS Evap Water Flow Rate Setpt	Flow, Fluidic	Write
AV	10103	Evaporator Water Pump Speed Setpt BAS	BAS Evap Water Pump Speed Setpt	Percentage	Write
BI	10100	Run Enable			Read
BImin	10101	Local Setpoint Control			Read
BI	10102	Limit Mode Relay Status			Read
BImin	10103	Chiller Running State			Read
BI	10104	Maximum Capacity	Maximum Capacity Relay		Read
BI	10105	Evaporator Water Pump Command			Read
BI	10106	Evaporator Water Flow Status			Read
BI	10107	Manual Override Exists			Read
BI	10108	Emergency Stop			Read
BImin	10109	Diagnostic Present			Read	0 = Normal, 1 = In Alarm
BI	10110	Diagnostic Shutdown Present			Read	0 = Normal, 1 = In Alarm
BI	10111	Diagnostic: Manual Reset Required			Read	0 = Normal, 1 = In Alarm
BI	10112	Diagnostic: Local Manual Reset Required			Read	0 = Normal, 1 = In Alarm
BI	10113	Diagnostic Present: Information			Read	0 = Normal, 1 = In Alarm
BI	10114	Diagnostic Present: Advisory			Read	0 = Normal, 1 = In Alarm
BI	10115	Diagnostic Present: Critical			Read	0 = Normal, 1 = In Alarm
BI	10116	Diagnostic Present: Service Required			Read	0 = Normal, 1 = In Alarm
BI	10117	Compressor 1A Running Status	Running Status Cprsr1A		Read
BI	10118	Compressor 2A Running Status	Running Status Cprsr2A		Read
BI	10119	Free Cooling Active			Read
BI	10120	External Auto Stop Status	External Auto Stop		Read
BI	10121	Front Panel Auto Stop Status	Front Panel Auto/Stop		Read
BI	10122	Noise Reduction Request Active			Read
BI	10123	Evaporator Water Pump 1 Inverter Running Status	Evap Water Pump 1 Inverter Running Status		Read
BI	10124	Evaporator Water Pump 1 Fault Status			Read
BI	10125	Circuit 1 Cooling Available	Circuit is available to start		Read
BI	10126	Circuit 2 Cooling Available	Circuit is available to start		Read
BI	10127	Oil Sensor Circuit 1	Oil Loss Level Sensor Ckt1		Read
BI	10128	Oil Sensor Circuit 2	Oil Loss Level Sensor Ckt2		Read
BI	10129	Free Cooling Pump Command Status	Free Cooling Pump Command		Read
BI	10130	Free Cooling Front Panel Command Status	Front Panel Free Cooling Command		Read
BI	10131	Free Cooling Glycol Flow Status			Read
BI	11000	Diagnostic: MP: Invalid Configuration			Read	0 = Normal, 1 = In Alarm
BI	11001	Diagnostic: Check Clock			Read	0 = Normal, 1 = In Alarm
BI	11002	Diagnostic: MP: Reset Has Occurred			Read	0 = Normal, 1 = In Alarm
BI	11003	Comm Loss: Outdoor Air Temperature			Read	0 = Normal, 1 = In Alarm
BI	11004	Diagnostic: Outdoor Air Temperature Sensor			Read	0 = Normal, 1 = In Alarm
BI	11005	Diagnostic: Software Error 1001: Call Trane Service			Read	0 = Normal, 1 = In Alarm
BI	11006	Diagnostic: Software Error 1002: Call Trane Service			Read	0 = Normal, 1 = In Alarm
BI	11007	Diagnostic: Software Error 1003: Call Trane Service			Read	0 = Normal, 1 = In Alarm
BI	11009	Comm Loss: Energy Meter			Read	0 = Normal, 1 = In Alarm
BI	11010	Diagnostic: Energy Meter Write Command Failure			Read	0 = Normal, 1 = In Alarm
BI	11011	Comm Loss: Condenser Rfgt Pressure - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11012	Comm Loss: Condenser Rfgt Pressure - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11013	Comm Loss: Suction Rfgt Pressure, Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11014	Comm Loss: Suction Rfgt Pressure, Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11015	Diagnostic: Pumpdown Terminated - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11016	Diagnostic: Pumpdown Terminated - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11017	Diagnostic: Condenser Rfgt Pressure Transducer - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11018	Diagnostic: Condenser Rfgt Pressure Transducer - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11019	Diagnostic: Suction Pressure Rfgt Transducer - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11020	Diagnostic: Suction Pressure Rfgt Transducer - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11021	Diagnostic: Evap Spillover Liquid Level Sensor - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11022	Diagnostic: Evap Spillover Liquid Level Sensor - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11023	Comm Loss: Evap Rfgt Liquid Level - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11024	Comm Loss: Evap Rfgt Liquid Level - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11025	Comm Loss: External Ckt Lockout - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11026	Comm Loss: External Ckt Lockout - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11027	Diagnostic: Evap Rfgt Pool Temp Sensor - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11028	Diagnostic: Evap Rfgt Pool Temp Sensor - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11029	Comm Loss: Evap Rfgt Pool Temp, Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11030	Comm Loss: Evap Rfgt Pool Temp, Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11031	Diagnostic: Evap Rfgt Pool Temp Sensor Error - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11032	Diagnostic: Evap Rfgt Pool Temp Sensor Error - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11033	Diagnostic: Drive Cooling Supply Temp Sensor Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11034	Diagnostic: Drive Cooling Supply Temp Sensor Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11035	Comm Loss: Drive Cooling Supply Temp Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11036	Comm Loss: Drive Cooling Supply Temp Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11037	Comm Loss: Drive Cooling Bypass Valve Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11038	Comm Loss: Drive Cooling Bypass Valve Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11039	Comm Loss: Drive Cooling Inline Valve Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11040	Comm Loss: Drive Cooling Inline Valve Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11041	Comm Loss: Evaporator Water Pump Relay			Read	0 = Normal, 1 = In Alarm
BI	11042	Comm Loss: Evaporator Water Flow Switch			Read	0 = Normal, 1 = In Alarm
BI	11043	Comm Loss: Off-cycle Freeze Prot Relay			Read	0 = Normal, 1 = In Alarm
BI	11044	Comm Loss: Evaporator Pump Speed Command			Read	0 = Normal, 1 = In Alarm
BI	11045	Comm Loss: Evaporator Pump Speed Feedback			Read	0 = Normal, 1 = In Alarm
BI	11046	Comm Loss: Evaporator Pump Inverter Running Status			Read	0 = Normal, 1 = In Alarm
BI	11047	Comm Loss: Evaporator Pump Fault Input			Read	0 = Normal, 1 = In Alarm
BI	11048	Diagnostic: Evaporator Water Pump Fault			Read	0 = Normal, 1 = In Alarm
BI	11049	Diagnostic: Evaporator Water Pump Speed Feedback			Read	0 = Normal, 1 = In Alarm
BI	11050	Comm Loss: External Auto/Stop			Read	0 = Normal, 1 = In Alarm
BI	11051	Comm Loss: Emergency Stop			Read	0 = Normal, 1 = In Alarm
BI	11052	Diagnostic: Emergency Stop			Read	0 = Normal, 1 = In Alarm
BI	11053	Diagnostic: External Chilled/Hot Water Setpoint			Read	0 = Normal, 1 = In Alarm
BI	11054	Comm Loss: Ext Chilled/Hot Water Setpoint			Read	0 = Normal, 1 = In Alarm
BI	11055	Comm Loss: Op Status Programmable Relays			Read	0 = Normal, 1 = In Alarm
BI	11056	Diagnostic: External Demand Limit Setpoint			Read	0 = Normal, 1 = In Alarm
BI	11057	Comm Loss: Ext Demand Limit Setpoint			Read	0 = Normal, 1 = In Alarm
BI	11059	Comm Loss: Chiller % Capacity Output			Read	0 = Normal, 1 = In Alarm
BI	11060	Comm Loss: Ext Noise Reduction Request			Read	0 = Normal, 1 = In Alarm
BI	11061	Diagnostic: Low Evaporator Rfgt Temperature - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11062	Diagnostic: Low Evaporator Rfgt Temperature - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11063	Diagnostic: Low Evaporator Rfgt Pressure - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11064	Diagnostic: Low Evaporator Rfgt Pressure - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11065	Diagnostic: High Differential Rfgt Pressure - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11066	Diagnostic: High Differential Rfgt Pressure - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11067	Diagnostic: High Refrigerant Pressure Ratio - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11068	Diagnostic: High Refrigerant Pressure Ratio - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11069	Diagnostic: Low Evaporator Temp (Unit Off) - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11070	Diagnostic: Low Evaporator Temp (Unit Off) - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11071	Diagnostic: Evaporator Approach Error - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11072	Diagnostic: Evaporator Approach Error - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11073	Diagnostic: Low Drive Cooling Supply Temperature - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11074	Diagnostic: Low Drive Cooling Supply Temperature - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11075	Diagnostic: High Evaporator Refrigerant Pressure			Read	0 = Normal, 1 = In Alarm
BI	11076	Diagnostic: High Evaporator Water Temperature			Read	0 = Normal, 1 = In Alarm
BI	11077	Diagnostic: Evaporator Water Flow Overdue			Read	0 = Normal, 1 = In Alarm
BI	11078	Diagnostic: Evaporator Water Flow Lost			Read	0 = Normal, 1 = In Alarm
BI	11079	Diagnostic: High Pressure Cutout - Cprsr 1A			Read	0 = Normal, 1 = In Alarm
BI	11080	Diagnostic: High Pressure Cutout - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11081	Diagnostic: Excessive Condenser Pressure - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11082	Diagnostic: Excessive Condenser Pressure - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11083	Comm Loss: External Ice Building Command			Read	0 = Normal, 1 = In Alarm
BI	11084	Comm Loss: Ice Building Status Relay			Read	0 = Normal, 1 = In Alarm
BI	11085	Comm Loss: Evap Entering Water Temp			Read	0 = Normal, 1 = In Alarm
BI	11086	Diagnostic: Evaporator Entering Water Temp Sensor			Read	0 = Normal, 1 = In Alarm
BI	11087	Comm Loss: Evap Leaving Water Temp			Read	0 = Normal, 1 = In Alarm
BI	11088	Diagnostic: Evaporator Leaving Water Temp Sensor			Read	0 = Normal, 1 = In Alarm
BI	11089	Diagnostic: Low Evaporator Water Temp (Unit On)			Read	0 = Normal, 1 = In Alarm
BI	11090	Diagnostic: Low Evaporator Water Temp (Unit Off)			Read	0 = Normal, 1 = In Alarm
BI	11091	Diagnostic: Evap Water Flow (Entering Water Temp)			Read	0 = Normal, 1 = In Alarm
BI	11092	Comm Loss: Evap Diff Water Pressure			Read	0 = Normal, 1 = In Alarm
BI	11093	Diagnostic: Evaporator Diff Water Pressure Xdcr			Read	0 = Normal, 1 = In Alarm
BI	11094	Diagnostic: Evaporator Entering Water Pressure			Read	0 = Normal, 1 = In Alarm
BI	11095	Diagnostic: Evaporator Leaving Water Pressure			Read	0 = Normal, 1 = In Alarm
BI	11096	Comm Loss: Evaporator Entering Water Pressure			Read	0 = Normal, 1 = In Alarm
BI	11097	Comm Loss: Evaporator Leaving Water Pressure			Read	0 = Normal, 1 = In Alarm
BI	11098	Diagnostic: Low Evaporator Water Flow			Read	0 = Normal, 1 = In Alarm
BI	11099	Diagnostic: Low Evaporator Entering Water Pressure			Read	0 = Normal, 1 = In Alarm
BI	11100	Diagnostic: Low Evaporator Leaving Water Pressure			Read	0 = Normal, 1 = In Alarm
BI	11101	Diagnostic: Low Oil Return or AFD Cooling - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11102	Diagnostic: Low Oil Return or AFD Cooling - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11103	Comm Loss: Fan Inverter Fault, Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11104	Comm Loss: Fan Inverter Fault, Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11105	Comm Loss: Fan Inverter Speed Command, Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11106	Comm Loss: Fan Inverter Speed Command, Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11107	Diagnostic: Condenser Fan Inverter Fault - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11108	Diagnostic: Condenser Fan Inverter Fault - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11109	Comm Loss: Condenser Fan Enable, Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11110	Comm Loss: Condenser Fan Enable, Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11111	Comm Loss: Fan Inv Spd Cmd, Shrd Ckt1&2			Read	0 = Normal, 1 = In Alarm
BI	11112	Comm Loss: Cond Fan Enbl Shared Ckt 1&2			Read	0 = Normal, 1 = In Alarm
BI	11113	Comm Loss: Expansion Valve, Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11114	Comm Loss: Expansion Valve, Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11115	Diagnostic: Oil Analysis Recommended - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11116	Diagnostic: Oil Analysis Recommended - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11117	Diagnostic: Oil Filter Change Recommended - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11118	Diagnostic: Oil Filter Change Recommended - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11119	Diagnostic: Starts or Hours Modified - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11120	Comm Loss: Var Vi Valve - Cprsr 1A			Read	0 = Normal, 1 = In Alarm
BI	11121	Diagnostic: Starts or Hours Modified - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11122	Comm Loss: Var Vi Valve - Cprsr 2A			Read	0 = Normal, 1 = In Alarm
BI	11123	Diagnostic: No Differential Rfgt Pressure - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11124	Diagnostic: No Differential Rfgt Pressure - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11125	Diagnostic: Low Differential Rfgt Pressure - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11126	Diagnostic: Low Differential Rfgt Pressure - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11127	Diagnostic: Oil Flow Protection Fault - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11128	Diagnostic: Oil Flow Protection Fault - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11129	Diagnostic: Low Oil Flow - Cprsr 1A			Read	0 = Normal, 1 = In Alarm
BI	11130	Diagnostic: Low Oil Flow - Cprsr 2A			Read	0 = Normal, 1 = In Alarm
BI	11131	Comm Loss: Cprsr Discharge Rfgt Temp, Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11132	Comm Loss: Cprsr Discharge Rfgt Temp, Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11133	Diagnostic: Discharge Rfgt Temp Sensor - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11134	Diagnostic: Discharge Rfgt Temp Sensor - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11135	Comm Loss: Oil Pressure, Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11136	Comm Loss: Oil Pressure, Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11137	Diagnostic: Oil Pressure Transducer - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11138	Diagnostic: Oil Pressure Transducer - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11139	Diagnostic: Low Discharge Superheat - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11140	Diagnostic: Low Discharge Superheat - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11141	Diagnostic: Very Low Evaporator Rfgt Pressure - Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11142	Diagnostic: Very Low Evaporator Rfgt Pressure - Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11143	Comm Loss: Oil Loss Level Sensor Input, Ckt1			Read	0 = Normal, 1 = In Alarm
BI	11144	Comm Loss: Oil Loss Level Sensor Input, Ckt2			Read	0 = Normal, 1 = In Alarm
BI	11145	Diagnostic: Loss of Oil (Stopped) - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11146	Diagnostic: Loss of Oil (Stopped) - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11147	Diagnostic: Loss of Oil (Running) - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11148	Diagnostic: Loss of Oil (Running) - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11149	Diagnostic: High Discharge Temperature - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11150	Diagnostic: High Discharge Temperature - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11151	Diagnostic: High Motor Winding Temperature - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11152	Diagnostic: High Motor Winding Temperature - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11153	Comm Loss: Winding Temp 1, Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11154	Comm Loss: Winding Temp 1, Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11155	Comm Loss: Winding Temp 2, Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11156	Comm Loss: Winding Temp 2, Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11157	Diagnostic: Motor Winding Temp Sensor - Cprsr1A			Read	0 = Normal, 1 = In Alarm
BI	11158	Diagnostic: Motor Winding Temp Sensor - Cprsr2A			Read	0 = Normal, 1 = In Alarm
BI	11159	Diagnostic: Failure to Arm or Start - AFD 1A			Read	0 = Normal, 1 = In Alarm
BI	11160	Diagnostic: Failure to Arm or Start - AFD 2A			Read	0 = Normal, 1 = In Alarm
BI	11161	Comm Loss: AFD 1A			Read	0 = Normal, 1 = In Alarm
BI	11162	Comm Loss: AFD 2A			Read	0 = Normal, 1 = In Alarm
BI	11163	Diagnostic: Unexpected Shutdown - AFD1A			Read	0 = Normal, 1 = In Alarm
BI	11164	Diagnostic: Unexpected Shutdown - AFD2A			Read	0 = Normal, 1 = In Alarm
BI	11165	Diagnostic: Interrupt Failure - AFD1A			Read	0 = Normal, 1 = In Alarm
BI	11166	Diagnostic: Interrupt Failure - AFD2A			Read	0 = Normal, 1 = In Alarm
BI	11168	Diagnostic: AFD 1A DSP Board Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11169	Diagnostic: AFD 2A DSP Board Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11170	Diagnostic: AFD 1A DSP Board Initialization Failure			Read	0 = Normal, 1 = In Alarm
BI	11171	Diagnostic: AFD 2A DSP Board Initialization Failure			Read	0 = Normal, 1 = In Alarm
BI	11172	Diagnostic: AFD 1A DSP Board ID Error			Read	0 = Normal, 1 = In Alarm
BI	11173	Diagnostic: AFD 2A DSP Board ID Error			Read	0 = Normal, 1 = In Alarm
BI	11174	Diagnostic: AFD 1A Non-Volatile Memory Failure			Read	0 = Normal, 1 = In Alarm
BI	11175	Diagnostic: AFD 2A Non-Volatile Memory Failure			Read	0 = Normal, 1 = In Alarm
BI	11176	Diagnostic: AFD 1A A/D Calibration Error			Read	0 = Normal, 1 = In Alarm
BI	11177	Diagnostic: AFD 2A A/D Calibration Error			Read	0 = Normal, 1 = In Alarm
BI	11178	Diagnostic: AFD 1A Voltage Transient Protection Loss			Read	0 = Normal, 1 = In Alarm
BI	11179	Diagnostic: AFD 2A Voltage Transient Protection Loss			Read	0 = Normal, 1 = In Alarm
BI	11180	Diagnostic: AFD 1A Watchdog Timer Overflow			Read	0 = Normal, 1 = In Alarm
BI	11181	Diagnostic: AFD 2A Watchdog Timer Overflow			Read	0 = Normal, 1 = In Alarm
BI	11184	Diagnostic: AFD 1A Comm Loss: Main Processor			Read	0 = Normal, 1 = In Alarm
BI	11185	Diagnostic: AFD 2A Comm Loss: Main Processor			Read	0 = Normal, 1 = In Alarm
BI	11186	Diagnostic: AFD 1A General Failure			Read	0 = Normal, 1 = In Alarm
BI	11187	Diagnostic: AFD 2A General Failure			Read	0 = Normal, 1 = In Alarm
BI	11188	Diagnostic: AFD 1A Gate Drive Module Comm Loss			Read	0 = Normal, 1 = In Alarm
BI	11189	Diagnostic: AFD 2A Gate Drive Module Comm Loss			Read	0 = Normal, 1 = In Alarm
BI	11190	Diagnostic: AFD 1A Gate Drive Fault			Read	0 = Normal, 1 = In Alarm
BI	11191	Diagnostic: AFD 2A Gate Drive Fault			Read	0 = Normal, 1 = In Alarm
BI	11192	Diagnostic: AFD 1A Over Speed			Read	0 = Normal, 1 = In Alarm
BI	11193	Diagnostic: AFD 2A Over Speed			Read	0 = Normal, 1 = In Alarm
BI	11194	Diagnostic: AFD 1A Motor Current Overload			Read	0 = Normal, 1 = In Alarm
BI	11195	Diagnostic: AFD 2A Motor Current Overload			Read	0 = Normal, 1 = In Alarm
BI	11196	Diagnostic: AFD 1A Ground Fault			Read	0 = Normal, 1 = In Alarm
BI	11197	Diagnostic: AFD 2A Ground Fault			Read	0 = Normal, 1 = In Alarm
BI	11198	Diagnostic: AFD 1A Output Phase Loss			Read	0 = Normal, 1 = In Alarm
BI	11199	Diagnostic: AFD 2A Output Phase Loss			Read	0 = Normal, 1 = In Alarm
BI	11200	Diagnostic: AFD 1A Low Rotor Flux Feedback			Read	0 = Normal, 1 = In Alarm
BI	11201	Diagnostic: AFD 2A Low Rotor Flux Feedback			Read	0 = Normal, 1 = In Alarm
BI	11202	Diagnostic: AFD 1A Bump Failure			Read	0 = Normal, 1 = In Alarm
BI	11203	Diagnostic: AFD 2A Bump Failure			Read	0 = Normal, 1 = In Alarm
BI	11204	Diagnostic: AFD 1A Compressor Start Failure			Read	0 = Normal, 1 = In Alarm
BI	11205	Diagnostic: AFD 2A Compressor Start Failure			Read	0 = Normal, 1 = In Alarm
BI	11206	Diagnostic: AFD 1A Instantaneous Current Overload			Read	0 = Normal, 1 = In Alarm
BI	11207	Diagnostic: AFD 2A Instantaneous Current Overload			Read	0 = Normal, 1 = In Alarm
BI	11208	Diagnostic: AFD 1A Desaturation Detected			Read	0 = Normal, 1 = In Alarm
BI	11209	Diagnostic: AFD 2A Desaturation Detected			Read	0 = Normal, 1 = In Alarm
BI	11210	Diagnostic: AFD 1A Current Sensor Self Test Failure			Read	0 = Normal, 1 = In Alarm
BI	11211	Diagnostic: AFD 2A Current Sensor Self Test Failure			Read	0 = Normal, 1 = In Alarm
BI	11212	Diagnostic: AFD 1A IGBT Self Test Failure			Read	0 = Normal, 1 = In Alarm
BI	11213	Diagnostic: AFD 2A IGBT Self Test Failure			Read	0 = Normal, 1 = In Alarm
BI	11214	Diagnostic: AFD 1A Gate Kill Active			Read	0 = Normal, 1 = In Alarm
BI	11215	Diagnostic: AFD 2A Gate Kill Active			Read	0 = Normal, 1 = In Alarm
BI	11216	Diagnostic: AFD 1A Load Inductor High Temperature			Read	0 = Normal, 1 = In Alarm
BI	11217	Diagnostic: AFD 2A Load Inductor High Temperature			Read	0 = Normal, 1 = In Alarm
BI	11218	Diagnostic: AFD 1A 12-Pulse or Auto Transf High Temp			Read	0 = Normal, 1 = In Alarm
BI	11219	Diagnostic: AFD 2A 12-Pulse or Auto Transf High Temp			Read	0 = Normal, 1 = In Alarm
BI	11220	Diagnostic: AFD 1A Inverter Heatsink Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11221	Diagnostic: AFD 2A Inverter Heatsink Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11222	Diagnostic: AFD 1A Rectifier Heatsink Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11223	Diagnostic: AFD 2A Rectifier Heatsink Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11224	Diagnostic: AFD 1A Estimated Junction Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11225	Diagnostic: AFD 2A Estimated Junction Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11226	Diagnostic: AFD 1A Gate Drive Board Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11227	Diagnostic: AFD 2A Gate Drive Board Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11228	Diagnostic: AFD 1A Bus Over Voltage			Read	0 = Normal, 1 = In Alarm
BI	11229	Diagnostic: AFD 2A Bus Over Voltage			Read	0 = Normal, 1 = In Alarm
BI	11230	Diagnostic: AFD 1A Bus Under Voltage			Read	0 = Normal, 1 = In Alarm
BI	11231	Diagnostic: AFD 2A Bus Under Voltage			Read	0 = Normal, 1 = In Alarm
BI	11232	Diagnostic: AFD 1A IMC 24V Low Voltage			Read	0 = Normal, 1 = In Alarm
BI	11233	Diagnostic: AFD 2A IMC 24V Low Voltage			Read	0 = Normal, 1 = In Alarm
BI	11234	Diagnostic: AFD 1A AHD Frequency Out of Range			Read	0 = Normal, 1 = In Alarm
BI	11235	Diagnostic: AFD 2A AHD Frequency Out of Range			Read	0 = Normal, 1 = In Alarm
BI	11236	Diagnostic: AFD 1A Bus Voltage Ripple Too High			Read	0 = Normal, 1 = In Alarm
BI	11237	Diagnostic: AFD 2A Bus Voltage Ripple Too High			Read	0 = Normal, 1 = In Alarm
BI	11238	Diagnostic: AFD 1A DSP Board Low Voltage Failure			Read	0 = Normal, 1 = In Alarm
BI	11239	Diagnostic: AFD 2A DSP Board Low Voltage Failure			Read	0 = Normal, 1 = In Alarm
BI	11240	Diagnostic: Failure to Arm or Hold - AFD 1A			Read	0 = Normal, 1 = In Alarm
BI	11241	Diagnostic: Failure to Arm or Hold - AFD 2A			Read	0 = Normal, 1 = In Alarm
BI	11242	Diagnostic: AFD 1A Loss of AHD Sync Signal			Read	0 = Normal, 1 = In Alarm
BI	11243	Diagnostic: AFD 2A Loss of AHD Sync Signal			Read	0 = Normal, 1 = In Alarm
BI	11244	Diagnostic: AFD 1A AHD Sync Signal Error			Read	0 = Normal, 1 = In Alarm
BI	11245	Diagnostic: AFD 2A AHD Sync Signal Error			Read	0 = Normal, 1 = In Alarm
BI	11246	Diagnostic: AFD 1A Excessive AHD Inhibit			Read	0 = Normal, 1 = In Alarm
BI	11247	Diagnostic: AFD 2A Excessive AHD Inhibit			Read	0 = Normal, 1 = In Alarm
BI	11248	Diagnostic: AFD 1A Gate Drive Low Voltage Failure			Read	0 = Normal, 1 = In Alarm
BI	11249	Diagnostic: AFD 2A Gate Drive Low Voltage Failure			Read	0 = Normal, 1 = In Alarm
BI	11250	Diagnostic: AFD 1A Temperature Sensor Warning			Read	0 = Normal, 1 = In Alarm
BI	11251	Diagnostic: AFD 2A Temperature Sensor Warning			Read	0 = Normal, 1 = In Alarm
BI	11252	Diagnostic: AFD 1A Motor Shorted			Read	0 = Normal, 1 = In Alarm
BI	11253	Diagnostic: AFD 2A Motor Shorted			Read	0 = Normal, 1 = In Alarm
BI	11254	Diagnostic: AFD 1A Over Temperature			Read	0 = Normal, 1 = In Alarm
BI	11255	Diagnostic: AFD 2A Over Temperature			Read	0 = Normal, 1 = In Alarm
BI	11256	Diagnostic: AFD 1A Precharge Fault			Read	0 = Normal, 1 = In Alarm
BI	11257	Diagnostic: AFD 2A Precharge Fault			Read	0 = Normal, 1 = In Alarm
BI	11258	Diagnostic: AFD 1A Input Phase Loss			Read	0 = Normal, 1 = In Alarm
BI	11259	Diagnostic: AFD 2A Input Phase Loss			Read	0 = Normal, 1 = In Alarm
BI	11260	Diagnostic: AFD 1A Motor Fault			Read	0 = Normal, 1 = In Alarm
BI	11261	Diagnostic: AFD 2A Motor Fault			Read	0 = Normal, 1 = In Alarm
BI	11262	Diagnostic: AFD 1A Customized Protection Fault			Read	0 = Normal, 1 = In Alarm
BI	11263	Diagnostic: AFD 2A Customized Protection Fault			Read	0 = Normal, 1 = In Alarm
BI	11264	Diagnostic: AFD 1A Input Transf or Filter Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11265	Diagnostic: AFD 2A Input Transf or Filter Over Temp			Read	0 = Normal, 1 = In Alarm
BI	11266	Diagnostic: AFD 1A Loss Of Motor Control			Read	0 = Normal, 1 = In Alarm
BI	11267	Diagnostic: AFD 2A Loss Of Motor Control			Read	0 = Normal, 1 = In Alarm
BI	11268	Comm Loss: Free Cooling Entering Water Temperature			Read	0 = Normal, 1 = In Alarm
BI	11269	Diagnostic: Free Cooling Entering Water Temperature			Read	0 = Normal, 1 = In Alarm
BI	11270	Comm Loss: Free Cooling Valve			Read	0 = Normal, 1 = In Alarm
BI	11271	Comm Loss: Free Cooling Bypass Valve			Read	0 = Normal, 1 = In Alarm
BI	11272	Comm Loss: Free Cooling Entering Glycol Temperature			Read	0 = Normal, 1 = In Alarm
BI	11273	Diagnostic: Free Cooling Entering Glycol Temperature			Read	0 = Normal, 1 = In Alarm
BI	11274	Comm Loss: Free Cooling Leaving Glycol Temperature			Read	0 = Normal, 1 = In Alarm
BI	11275	Diagnostic: Free Cooling Leaving Glycol Temperature			Read	0 = Normal, 1 = In Alarm
BI	11276	Comm Loss: Free Cooling Pump			Read	0 = Normal, 1 = In Alarm
BI	11277	Diagnostic: Low Glycol Temp Free Cooling			Read	0 = Normal, 1 = In Alarm
BI	11278	Diagnostic: Free Cooling Glycol Temperature Equalization Overdue			Read	0 = Normal, 1 = In Alarm
BI	11279	Diagnostic: Free Cooling Glycol Flow Overdue			Read	0 = Normal, 1 = In Alarm
BI	11280	Comm Loss: Free Cooling Glycol Flow Switch			Read	0 = Normal, 1 = In Alarm
BI	11281	Comm Loss: Free Cooling Glycol Pressure			Read	0 = Normal, 1 = In Alarm
BI	11282	Diagnostic: Free Cooling Glycol Pressure			Read	0 = Normal, 1 = In Alarm
BI	11283	Diagnostic: Low Glycol Pressure Free Cooling			Read	0 = Normal, 1 = In Alarm
BI	11284	Comm Loss: Free Cooling Glycol Pump Fault			Read	0 = Normal, 1 = In Alarm
BI	11285	Diagnostic: Free Cooling Glycol Pump Fault			Read	0 = Normal, 1 = In Alarm
BI	11286	Diagnostic: Free Cooling Glycol Flow Lost			Read	0 = Normal, 1 = In Alarm
BI	11287	Comm Loss: Free Cooling Waterside Bypass Valve			Read	0 = Normal, 1 = In Alarm
BI	11288	Comm Loss: Free Cooling Dedicated Fan Enable			Read	0 = Normal, 1 = In Alarm
BI	11289	Comm Loss: Free Cooling Dedicated Fan Inverter Speed Command			Read	0 = Normal, 1 = In Alarm
BI	11290	Comm Loss: Free Cooling Dedicated Fan Inverter Fault			Read	0 = Normal, 1 = In Alarm
BI	11291	Diagnostic: Free Cooling Dedicated Fan Inverter Fault			Read	0 = Normal, 1 = In Alarm
BI	11292	Diagnostic: Energy Meter Write Value Failure			Read	0 = Normal, 1 = In Alarm
BV	10100	Reset Diagnostic			Write
BV	10101	Noise Reduction Request BAS			Write
BVmin	10102	Chiller Auto Stop Command BAS			Write
BV	10103	Free Cooling Auto Stop Command BAS			Write
BV	10104	Free Cooling Compressor Lockout			Write
BV	10105	Circuit 1 Lockout BAS	BAS Lockout of Circuit 1		Write
BV	10106	Circuit 2 Lockout BAS	BAS Lockout of Circuit 2		Write
BV	10107	Energy Consumption Reset			Write
MI	10100	Running Mode	Chiller Running Status		Read	Chiller Off, Chiller In Start Mode, Chiller In Run Mode, Chiller In Pre-Shutdown Mode, Chiller In Service Mode
MI	10101	Operating Mode			Read	Cool, Heat, Ice Making, Free Cooling
MI	10102	Chiller Setpoint Source	Setpoint Source		Read	BAS, External, Front Panel
MI	10103	Refrigerant Type			Read	R-11, R-12, R-22, R-123, R-134a, R-407C, R-410A, R-113, R-114, R-500, R-502, R-404A, R-513A, R-1233zd(E), R-514A, R-1234ze(E)
MI	10104	Cooling Type			Read	Water Cooled, Air Cooled
MI	10105	Manufacture Location			Read	Field Applied, La Crosse, Pueblo, Charmes, Rushville, Macon, Waco, Lexington, Forsyth, Clarksville, Ft. Smith, Penang, Colchester, Curitiba, Taicang, Taiwan, Epinal, Golbey
MI	10106	Model Information [GEN2]	Model Information		Read	CVHF, CVGF, CVHS, RTAE, RTAF, RTHA, RTHB, RTHC, RTHD, RTWE, CTVD, CVR, CVHH, CDHH, VMAX, GVAF, RTWF, RTHF, RTAC, CVHM, RTAG, CGAF, RTXG, GVWF, HDWA, CMAC, IPAK, CXAF, ACSA, RTSF, HSWA, ACRA, RTEG, ACXA, CMAF, ACRB Large, ACRB Small
MVmin	10100	Chiller Mode Command BAS			Write	Cool, Heat, Ice Making, Free Cooling

Object ID lookup: Trane Symbio 800 ACRB Small point IDs by name

AI10100Active Chilled Water Setpoint
AI10101Evaporator Entering Water Temperature
AI10102Evaporator Leaving Water Temperature
AI10103Calculated Chiller Capacity
AI10104Active Demand Limit Setpoint
AI10105Unit Power Consumption
AI10106Outdoor Air Temperature
AI10107Evaporator Refrigerant Gauge Pressure Circuit 1
AI10108Condenser Refrigerant Gauge Pressure Circuit 1
AI10109Differential Refrigerant Pressure Circuit 1
AI10110Evaporator Saturated Refrigerant Temperature Circuit 1
AI10111Condenser Saturated Refrigerant Temperature Circuit 1
AI10112Evaporator Refrigerant Gauge Pressure Circuit 2
AI10113Condenser Refrigerant Gauge Pressure Circuit 2
AI10114Differential Refrigerant Pressure Circuit 2
AI10115Evaporator Saturated Refrigerant Temperature Circuit 2
AI10116Condenser Saturated Refrigerant Temperature Circuit 2
AI10117Refrigerant Discharge Temperature - Compressor 1A
AI10118Oil Gauge Pressure - Compressor 1A
AI10119Refrigerant Discharge Temperature - Compressor 2A
AI10120Oil Gauge Pressure - Compressor 2A
AI10121Air Flow Percentage Circuit 1
AI10122Air Flow Percentage Circuit 2
AI10123Starts - Compressor 1A
AI10124Run Time - Compressor 1A
AI10125Compressor 1A Speed Status
AI10126Motor Winding Temperature 1 Circuit 1
AI10127Motor Winding Temperature 2 Circuit 1
AI10128Drive Motor Current U RLA Compressor 1A
AI10129Drive Motor Current V RLA Compressor 1A
AI10130Drive Motor Current W RLA Compressor 1A
AI10131Drive Motor Average Current RLA Compressor 1A
AI10132Drive Motor Current U Compressor 1A
AI10133Drive Motor Current V Compressor 1A
AI10134Drive Motor Current W Compressor 1A
AI10135Drive Motor Voltage UV Circuit 1
AI10136Drive Motor Voltage VW Circuit 1
AI10137Drive Motor Voltage WU Circuit 1
AI10138Drive Motor Average Voltage Circuit 1
AI10139Drive DC Bus Voltage Circuit 1
AI10140Drive Output Power Circuit 1
AI10141Drive Input Power Circuit 1
AI10142Drive Line Average Voltage Circuit 1
AI10143Drive Average Line Current Circuit 1
AI10144Drive Line Frequency Circuit 1
AI10145AFD Frequency Circuit 1
AI10146AFD Transistor Temperature Circuit 1
AI10147Drive Inverter Base Temperature Circuit 1
AI10148Drive Rectifier Base Temperature Circuit 1
AI10149Starts - Compressor 2A
AI10150Run Time - Compressor 2A
AI10151Compressor 2A Speed Status
AI10152Motor Winding Temperature 1 Circuit 2
AI10153Motor Winding Temperature 2 Circuit 2
AI10154Drive Motor Current U RLA Compressor 2A
AI10155Drive Motor Current V RLA Compressor 2A
AI10156Drive Motor Current W RLA Compressor 2A
AI10157Drive Motor Average Current RLA Compressor 2A
AI10158Drive Motor Current U Compressor 2A
AI10159Drive Motor Current V Compressor 2A
AI10160Drive Motor Current W Compressor 2A
AI10161Drive Motor Voltage UV Circuit 2
AI10162Drive Motor Voltage VW Circuit 2
AI10163Drive Motor Voltage WU Circuit 2
AI10164Drive Motor Average Voltage Circuit 2
AI10165Drive DC Bus Voltage Circuit 2
AI10166Drive Output Power Circuit 2
AI10167Drive Input Power Circuit 2
AI10168Drive Line Average Voltage Circuit 2
AI10169Drive Average Line Current Circuit 2
AI10170Drive Line Frequency Circuit 2
AI10171AFD Frequency Circuit 2
AI10172AFD Transistor Temperature Circuit 2
AI10173Drive Inverter Base Temperature Circuit 2
AI10174Drive Rectifier Base Temperature Circuit 2
AI10175Number Of Circuits
AI10176Number Of Compressors Circuit 1
AI10177Number Of Compressors Circuit 2
AI10178Free Cooling Capacity Status
AI10179Free Cooling Entering Water Temperature
AI10180Energy Consumption Lifetime
AI10181Energy Consumption
AI10182Unit Source ID
AI10183Chiller Design Capacity
AI10184Active Cool/Heat Setpoint Temperature
AI10185Actual Running Capacity
AI10186Evaporator Water Flow Rate
AI10187Evaporator Differential Water Pressure
AI10188Entering Evaporator Water Gauge Pressure
AI10189Leaving Evaporator Water Gauge Pressure
AI10190Evaporator Water Pump Speed Command
AI10191Evaporator Water Pump Speed Feedback
AI10192Evaporator Water Pump Speed Setpoint Active
AI10193Evaporator Water Pump Flow Rate Setpt Active
AI10194Discharge Superheat Compressor 1A
AI10195Discharge Superheat Compressor 2A
AI10196Current L1
AI10197Current L2
AI10198Current L3
AI10199Average Current
AI10200Voltage L1-L2
AI10201Voltage L2-L3
AI10202Voltage L1-L3
AI10203Average Voltage L-L
AI10204Line Frequency
AI10205Power Factor
AI10206Unit Power Demand
AI10207Free Cooling Entering Glycol Temperature
AI10208Free Cooling Leaving Glycol Temperature
AI10209Free Cooling Glycol Pressure
AI10210Free Cooling Valve Position Status
AI10211Free Cooling Bypass Valve Position Status
AI10212Free Cooling Pump Override Time Remaining
AI10213Free Cooling Target Offset
AI10214Free Cooling Dedicated Fans Airflow
AI10215Free Cooling Waterside Bypass Valve Status
AI10216Evaporator Refrigerant Pressure Circuit 1
AI10217Condenser Refrigerant Pressure Circuit 1
AI10218Evaporator Refrigerant Pressure Circuit 2
AI10219Condenser Refrigerant Pressure Circuit 2
AI10220Oil Pressure - Compressor 1A
AI10221Oil Pressure - Compressor 2A
AI10222Entering Evaporator Water Pressure
AI10223Leaving Evaporator Water Pressure
AI10224AFD Coolant Supply Temperature Compressor 1A
AI10225AFD Coolant Supply Temperature Compressor 2A
AI10226Evaporator Approach Temperature Circuit 1
AI10227Evaporator Approach Temperature Circuit 2
AV10100Chilled Water Setpoint
AV10101Demand Limit Setpoint
AV10102Evaporator Water Pump Flow Rate Setpt BAS
AV10103Evaporator Water Pump Speed Setpt BAS
BI10100Run Enable
BI10101Local Setpoint Control
BI10102Limit Mode Relay Status
BI10103Chiller Running State
BI10104Maximum Capacity
BI10105Evaporator Water Pump Command
BI10106Evaporator Water Flow Status
BI10107Manual Override Exists
BI10108Emergency Stop
BI10109Diagnostic Present
BI10110Diagnostic Shutdown Present
BI10111Diagnostic: Manual Reset Required
BI10112Diagnostic: Local Manual Reset Required
BI10113Diagnostic Present: Information
BI10114Diagnostic Present: Advisory
BI10115Diagnostic Present: Critical
BI10116Diagnostic Present: Service Required
BI10117Compressor 1A Running Status
BI10118Compressor 2A Running Status
BI10119Free Cooling Active
BI10120External Auto Stop Status
BI10121Front Panel Auto Stop Status
BI10122Noise Reduction Request Active
BI10123Evaporator Water Pump 1 Inverter Running Status
BI10124Evaporator Water Pump 1 Fault Status
BI10125Circuit 1 Cooling Available
BI10126Circuit 2 Cooling Available
BI10127Oil Sensor Circuit 1
BI10128Oil Sensor Circuit 2
BI10129Free Cooling Pump Command Status
BI10130Free Cooling Front Panel Command Status
BI10131Free Cooling Glycol Flow Status
BI11000Diagnostic: MP: Invalid Configuration
BI11001Diagnostic: Check Clock
BI11002Diagnostic: MP: Reset Has Occurred
BI11003Comm Loss: Outdoor Air Temperature
BI11004Diagnostic: Outdoor Air Temperature Sensor
BI11005Diagnostic: Software Error 1001: Call Trane Service
BI11006Diagnostic: Software Error 1002: Call Trane Service
BI11007Diagnostic: Software Error 1003: Call Trane Service
BI11009Comm Loss: Energy Meter
BI11010Diagnostic: Energy Meter Write Command Failure
BI11011Comm Loss: Condenser Rfgt Pressure - Ckt1
BI11012Comm Loss: Condenser Rfgt Pressure - Ckt2
BI11013Comm Loss: Suction Rfgt Pressure, Ckt1
BI11014Comm Loss: Suction Rfgt Pressure, Ckt2
BI11015Diagnostic: Pumpdown Terminated - Ckt1
BI11016Diagnostic: Pumpdown Terminated - Ckt2
BI11017Diagnostic: Condenser Rfgt Pressure Transducer - Ckt1
BI11018Diagnostic: Condenser Rfgt Pressure Transducer - Ckt2
BI11019Diagnostic: Suction Pressure Rfgt Transducer - Cprsr1A
BI11020Diagnostic: Suction Pressure Rfgt Transducer - Cprsr2A
BI11021Diagnostic: Evap Spillover Liquid Level Sensor - Ckt1
BI11022Diagnostic: Evap Spillover Liquid Level Sensor - Ckt2
BI11023Comm Loss: Evap Rfgt Liquid Level - Ckt1
BI11024Comm Loss: Evap Rfgt Liquid Level - Ckt2
BI11025Comm Loss: External Ckt Lockout - Ckt1
BI11026Comm Loss: External Ckt Lockout - Ckt2
BI11027Diagnostic: Evap Rfgt Pool Temp Sensor - Ckt1
BI11028Diagnostic: Evap Rfgt Pool Temp Sensor - Ckt2
BI11029Comm Loss: Evap Rfgt Pool Temp, Ckt1
BI11030Comm Loss: Evap Rfgt Pool Temp, Ckt2
BI11031Diagnostic: Evap Rfgt Pool Temp Sensor Error - Ckt1
BI11032Diagnostic: Evap Rfgt Pool Temp Sensor Error - Ckt2
BI11033Diagnostic: Drive Cooling Supply Temp Sensor Ckt1
BI11034Diagnostic: Drive Cooling Supply Temp Sensor Ckt2
BI11035Comm Loss: Drive Cooling Supply Temp Ckt1
BI11036Comm Loss: Drive Cooling Supply Temp Ckt2
BI11037Comm Loss: Drive Cooling Bypass Valve Ckt1
BI11038Comm Loss: Drive Cooling Bypass Valve Ckt2
BI11039Comm Loss: Drive Cooling Inline Valve Ckt1
BI11040Comm Loss: Drive Cooling Inline Valve Ckt2
BI11041Comm Loss: Evaporator Water Pump Relay
BI11042Comm Loss: Evaporator Water Flow Switch
BI11043Comm Loss: Off-cycle Freeze Prot Relay
BI11044Comm Loss: Evaporator Pump Speed Command
BI11045Comm Loss: Evaporator Pump Speed Feedback
BI11046Comm Loss: Evaporator Pump Inverter Running Status
BI11047Comm Loss: Evaporator Pump Fault Input
BI11048Diagnostic: Evaporator Water Pump Fault
BI11049Diagnostic: Evaporator Water Pump Speed Feedback
BI11050Comm Loss: External Auto/Stop
BI11051Comm Loss: Emergency Stop
BI11052Diagnostic: Emergency Stop
BI11053Diagnostic: External Chilled/Hot Water Setpoint
BI11054Comm Loss: Ext Chilled/Hot Water Setpoint
BI11055Comm Loss: Op Status Programmable Relays
BI11056Diagnostic: External Demand Limit Setpoint
BI11057Comm Loss: Ext Demand Limit Setpoint
BI11059Comm Loss: Chiller % Capacity Output
BI11060Comm Loss: Ext Noise Reduction Request
BI11061Diagnostic: Low Evaporator Rfgt Temperature - Ckt1
BI11062Diagnostic: Low Evaporator Rfgt Temperature - Ckt2
BI11063Diagnostic: Low Evaporator Rfgt Pressure - Ckt1
BI11064Diagnostic: Low Evaporator Rfgt Pressure - Ckt2
BI11065Diagnostic: High Differential Rfgt Pressure - Ckt1
BI11066Diagnostic: High Differential Rfgt Pressure - Ckt2
BI11067Diagnostic: High Refrigerant Pressure Ratio - Ckt1
BI11068Diagnostic: High Refrigerant Pressure Ratio - Ckt2
BI11069Diagnostic: Low Evaporator Temp (Unit Off) - Ckt1
BI11070Diagnostic: Low Evaporator Temp (Unit Off) - Ckt2
BI11071Diagnostic: Evaporator Approach Error - Ckt1
BI11072Diagnostic: Evaporator Approach Error - Ckt2
BI11073Diagnostic: Low Drive Cooling Supply Temperature - Ckt1
BI11074Diagnostic: Low Drive Cooling Supply Temperature - Ckt2
BI11075Diagnostic: High Evaporator Refrigerant Pressure
BI11076Diagnostic: High Evaporator Water Temperature
BI11077Diagnostic: Evaporator Water Flow Overdue
BI11078Diagnostic: Evaporator Water Flow Lost
BI11079Diagnostic: High Pressure Cutout - Cprsr 1A
BI11080Diagnostic: High Pressure Cutout - Cprsr2A
BI11081Diagnostic: Excessive Condenser Pressure - Ckt1
BI11082Diagnostic: Excessive Condenser Pressure - Ckt2
BI11083Comm Loss: External Ice Building Command
BI11084Comm Loss: Ice Building Status Relay
BI11085Comm Loss: Evap Entering Water Temp
BI11086Diagnostic: Evaporator Entering Water Temp Sensor
BI11087Comm Loss: Evap Leaving Water Temp
BI11088Diagnostic: Evaporator Leaving Water Temp Sensor
BI11089Diagnostic: Low Evaporator Water Temp (Unit On)
BI11090Diagnostic: Low Evaporator Water Temp (Unit Off)
BI11091Diagnostic: Evap Water Flow (Entering Water Temp)
BI11092Comm Loss: Evap Diff Water Pressure
BI11093Diagnostic: Evaporator Diff Water Pressure Xdcr
BI11094Diagnostic: Evaporator Entering Water Pressure
BI11095Diagnostic: Evaporator Leaving Water Pressure
BI11096Comm Loss: Evaporator Entering Water Pressure
BI11097Comm Loss: Evaporator Leaving Water Pressure
BI11098Diagnostic: Low Evaporator Water Flow
BI11099Diagnostic: Low Evaporator Entering Water Pressure
BI11100Diagnostic: Low Evaporator Leaving Water Pressure
BI11101Diagnostic: Low Oil Return or AFD Cooling - Ckt1
BI11102Diagnostic: Low Oil Return or AFD Cooling - Ckt2
BI11103Comm Loss: Fan Inverter Fault, Ckt1
BI11104Comm Loss: Fan Inverter Fault, Ckt2
BI11105Comm Loss: Fan Inverter Speed Command, Ckt1
BI11106Comm Loss: Fan Inverter Speed Command, Ckt2
BI11107Diagnostic: Condenser Fan Inverter Fault - Ckt1
BI11108Diagnostic: Condenser Fan Inverter Fault - Ckt2
BI11109Comm Loss: Condenser Fan Enable, Ckt1
BI11110Comm Loss: Condenser Fan Enable, Ckt2
BI11111Comm Loss: Fan Inv Spd Cmd, Shrd Ckt1&2
BI11112Comm Loss: Cond Fan Enbl Shared Ckt 1&2
BI11113Comm Loss: Expansion Valve, Ckt1
BI11114Comm Loss: Expansion Valve, Ckt2
BI11115Diagnostic: Oil Analysis Recommended - Ckt1
BI11116Diagnostic: Oil Analysis Recommended - Ckt2
BI11117Diagnostic: Oil Filter Change Recommended - Cprsr1A
BI11118Diagnostic: Oil Filter Change Recommended - Cprsr2A
BI11119Diagnostic: Starts or Hours Modified - Cprsr1A
BI11120Comm Loss: Var Vi Valve - Cprsr 1A
BI11121Diagnostic: Starts or Hours Modified - Cprsr2A
BI11122Comm Loss: Var Vi Valve - Cprsr 2A
BI11123Diagnostic: No Differential Rfgt Pressure - Ckt1
BI11124Diagnostic: No Differential Rfgt Pressure - Ckt2
BI11125Diagnostic: Low Differential Rfgt Pressure - Ckt1
BI11126Diagnostic: Low Differential Rfgt Pressure - Ckt2
BI11127Diagnostic: Oil Flow Protection Fault - Ckt1
BI11128Diagnostic: Oil Flow Protection Fault - Ckt2
BI11129Diagnostic: Low Oil Flow - Cprsr 1A
BI11130Diagnostic: Low Oil Flow - Cprsr 2A
BI11131Comm Loss: Cprsr Discharge Rfgt Temp, Ckt1
BI11132Comm Loss: Cprsr Discharge Rfgt Temp, Ckt2
BI11133Diagnostic: Discharge Rfgt Temp Sensor - Cprsr1A
BI11134Diagnostic: Discharge Rfgt Temp Sensor - Cprsr2A
BI11135Comm Loss: Oil Pressure, Ckt1
BI11136Comm Loss: Oil Pressure, Ckt2
BI11137Diagnostic: Oil Pressure Transducer - Cprsr1A
BI11138Diagnostic: Oil Pressure Transducer - Cprsr2A
BI11139Diagnostic: Low Discharge Superheat - Ckt1
BI11140Diagnostic: Low Discharge Superheat - Ckt2
BI11141Diagnostic: Very Low Evaporator Rfgt Pressure - Ckt1
BI11142Diagnostic: Very Low Evaporator Rfgt Pressure - Ckt2
BI11143Comm Loss: Oil Loss Level Sensor Input, Ckt1
BI11144Comm Loss: Oil Loss Level Sensor Input, Ckt2
BI11145Diagnostic: Loss of Oil (Stopped) - Cprsr1A
BI11146Diagnostic: Loss of Oil (Stopped) - Cprsr2A
BI11147Diagnostic: Loss of Oil (Running) - Cprsr1A
BI11148Diagnostic: Loss of Oil (Running) - Cprsr2A
BI11149Diagnostic: High Discharge Temperature - Cprsr1A
BI11150Diagnostic: High Discharge Temperature - Cprsr2A
BI11151Diagnostic: High Motor Winding Temperature - Cprsr1A
BI11152Diagnostic: High Motor Winding Temperature - Cprsr2A
BI11153Comm Loss: Winding Temp 1, Cprsr1A
BI11154Comm Loss: Winding Temp 1, Cprsr2A
BI11155Comm Loss: Winding Temp 2, Cprsr1A
BI11156Comm Loss: Winding Temp 2, Cprsr2A
BI11157Diagnostic: Motor Winding Temp Sensor - Cprsr1A
BI11158Diagnostic: Motor Winding Temp Sensor - Cprsr2A
BI11159Diagnostic: Failure to Arm or Start - AFD 1A
BI11160Diagnostic: Failure to Arm or Start - AFD 2A
BI11161Comm Loss: AFD 1A
BI11162Comm Loss: AFD 2A
BI11163Diagnostic: Unexpected Shutdown - AFD1A
BI11164Diagnostic: Unexpected Shutdown - AFD2A
BI11165Diagnostic: Interrupt Failure - AFD1A
BI11166Diagnostic: Interrupt Failure - AFD2A
BI11168Diagnostic: AFD 1A DSP Board Over Temp
BI11169Diagnostic: AFD 2A DSP Board Over Temp
BI11170Diagnostic: AFD 1A DSP Board Initialization Failure
BI11171Diagnostic: AFD 2A DSP Board Initialization Failure
BI11172Diagnostic: AFD 1A DSP Board ID Error
BI11173Diagnostic: AFD 2A DSP Board ID Error
BI11174Diagnostic: AFD 1A Non-Volatile Memory Failure
BI11175Diagnostic: AFD 2A Non-Volatile Memory Failure
BI11176Diagnostic: AFD 1A A/D Calibration Error
BI11177Diagnostic: AFD 2A A/D Calibration Error
BI11178Diagnostic: AFD 1A Voltage Transient Protection Loss
BI11179Diagnostic: AFD 2A Voltage Transient Protection Loss
BI11180Diagnostic: AFD 1A Watchdog Timer Overflow
BI11181Diagnostic: AFD 2A Watchdog Timer Overflow
BI11184Diagnostic: AFD 1A Comm Loss: Main Processor
BI11185Diagnostic: AFD 2A Comm Loss: Main Processor
BI11186Diagnostic: AFD 1A General Failure
BI11187Diagnostic: AFD 2A General Failure
BI11188Diagnostic: AFD 1A Gate Drive Module Comm Loss
BI11189Diagnostic: AFD 2A Gate Drive Module Comm Loss
BI11190Diagnostic: AFD 1A Gate Drive Fault
BI11191Diagnostic: AFD 2A Gate Drive Fault
BI11192Diagnostic: AFD 1A Over Speed
BI11193Diagnostic: AFD 2A Over Speed
BI11194Diagnostic: AFD 1A Motor Current Overload
BI11195Diagnostic: AFD 2A Motor Current Overload
BI11196Diagnostic: AFD 1A Ground Fault
BI11197Diagnostic: AFD 2A Ground Fault
BI11198Diagnostic: AFD 1A Output Phase Loss
BI11199Diagnostic: AFD 2A Output Phase Loss
BI11200Diagnostic: AFD 1A Low Rotor Flux Feedback
BI11201Diagnostic: AFD 2A Low Rotor Flux Feedback
BI11202Diagnostic: AFD 1A Bump Failure
BI11203Diagnostic: AFD 2A Bump Failure
BI11204Diagnostic: AFD 1A Compressor Start Failure
BI11205Diagnostic: AFD 2A Compressor Start Failure
BI11206Diagnostic: AFD 1A Instantaneous Current Overload
BI11207Diagnostic: AFD 2A Instantaneous Current Overload
BI11208Diagnostic: AFD 1A Desaturation Detected
BI11209Diagnostic: AFD 2A Desaturation Detected
BI11210Diagnostic: AFD 1A Current Sensor Self Test Failure
BI11211Diagnostic: AFD 2A Current Sensor Self Test Failure
BI11212Diagnostic: AFD 1A IGBT Self Test Failure
BI11213Diagnostic: AFD 2A IGBT Self Test Failure
BI11214Diagnostic: AFD 1A Gate Kill Active
BI11215Diagnostic: AFD 2A Gate Kill Active
BI11216Diagnostic: AFD 1A Load Inductor High Temperature
BI11217Diagnostic: AFD 2A Load Inductor High Temperature
BI11218Diagnostic: AFD 1A 12-Pulse or Auto Transf High Temp
BI11219Diagnostic: AFD 2A 12-Pulse or Auto Transf High Temp
BI11220Diagnostic: AFD 1A Inverter Heatsink Over Temp
BI11221Diagnostic: AFD 2A Inverter Heatsink Over Temp
BI11222Diagnostic: AFD 1A Rectifier Heatsink Over Temp
BI11223Diagnostic: AFD 2A Rectifier Heatsink Over Temp
BI11224Diagnostic: AFD 1A Estimated Junction Over Temp
BI11225Diagnostic: AFD 2A Estimated Junction Over Temp
BI11226Diagnostic: AFD 1A Gate Drive Board Over Temp
BI11227Diagnostic: AFD 2A Gate Drive Board Over Temp
BI11228Diagnostic: AFD 1A Bus Over Voltage
BI11229Diagnostic: AFD 2A Bus Over Voltage
BI11230Diagnostic: AFD 1A Bus Under Voltage
BI11231Diagnostic: AFD 2A Bus Under Voltage
BI11232Diagnostic: AFD 1A IMC 24V Low Voltage
BI11233Diagnostic: AFD 2A IMC 24V Low Voltage
BI11234Diagnostic: AFD 1A AHD Frequency Out of Range
BI11235Diagnostic: AFD 2A AHD Frequency Out of Range
BI11236Diagnostic: AFD 1A Bus Voltage Ripple Too High
BI11237Diagnostic: AFD 2A Bus Voltage Ripple Too High
BI11238Diagnostic: AFD 1A DSP Board Low Voltage Failure
BI11239Diagnostic: AFD 2A DSP Board Low Voltage Failure
BI11240Diagnostic: Failure to Arm or Hold - AFD 1A
BI11241Diagnostic: Failure to Arm or Hold - AFD 2A
BI11242Diagnostic: AFD 1A Loss of AHD Sync Signal
BI11243Diagnostic: AFD 2A Loss of AHD Sync Signal
BI11244Diagnostic: AFD 1A AHD Sync Signal Error
BI11245Diagnostic: AFD 2A AHD Sync Signal Error
BI11246Diagnostic: AFD 1A Excessive AHD Inhibit
BI11247Diagnostic: AFD 2A Excessive AHD Inhibit
BI11248Diagnostic: AFD 1A Gate Drive Low Voltage Failure
BI11249Diagnostic: AFD 2A Gate Drive Low Voltage Failure
BI11250Diagnostic: AFD 1A Temperature Sensor Warning
BI11251Diagnostic: AFD 2A Temperature Sensor Warning
BI11252Diagnostic: AFD 1A Motor Shorted
BI11253Diagnostic: AFD 2A Motor Shorted
BI11254Diagnostic: AFD 1A Over Temperature
BI11255Diagnostic: AFD 2A Over Temperature
BI11256Diagnostic: AFD 1A Precharge Fault
BI11257Diagnostic: AFD 2A Precharge Fault
BI11258Diagnostic: AFD 1A Input Phase Loss
BI11259Diagnostic: AFD 2A Input Phase Loss
BI11260Diagnostic: AFD 1A Motor Fault
BI11261Diagnostic: AFD 2A Motor Fault
BI11262Diagnostic: AFD 1A Customized Protection Fault
BI11263Diagnostic: AFD 2A Customized Protection Fault
BI11264Diagnostic: AFD 1A Input Transf or Filter Over Temp
BI11265Diagnostic: AFD 2A Input Transf or Filter Over Temp
BI11266Diagnostic: AFD 1A Loss Of Motor Control
BI11267Diagnostic: AFD 2A Loss Of Motor Control
BI11268Comm Loss: Free Cooling Entering Water Temperature
BI11269Diagnostic: Free Cooling Entering Water Temperature
BI11270Comm Loss: Free Cooling Valve
BI11271Comm Loss: Free Cooling Bypass Valve
BI11272Comm Loss: Free Cooling Entering Glycol Temperature
BI11273Diagnostic: Free Cooling Entering Glycol Temperature
BI11274Comm Loss: Free Cooling Leaving Glycol Temperature
BI11275Diagnostic: Free Cooling Leaving Glycol Temperature
BI11276Comm Loss: Free Cooling Pump
BI11277Diagnostic: Low Glycol Temp Free Cooling
BI11278Diagnostic: Free Cooling Glycol Temperature Equalization Overdue
BI11279Diagnostic: Free Cooling Glycol Flow Overdue
BI11280Comm Loss: Free Cooling Glycol Flow Switch
BI11281Comm Loss: Free Cooling Glycol Pressure
BI11282Diagnostic: Free Cooling Glycol Pressure
BI11283Diagnostic: Low Glycol Pressure Free Cooling
BI11284Comm Loss: Free Cooling Glycol Pump Fault
BI11285Diagnostic: Free Cooling Glycol Pump Fault
BI11286Diagnostic: Free Cooling Glycol Flow Lost
BI11287Comm Loss: Free Cooling Waterside Bypass Valve
BI11288Comm Loss: Free Cooling Dedicated Fan Enable
BI11289Comm Loss: Free Cooling Dedicated Fan Inverter Speed Command
BI11290Comm Loss: Free Cooling Dedicated Fan Inverter Fault
BI11291Diagnostic: Free Cooling Dedicated Fan Inverter Fault
BI11292Diagnostic: Energy Meter Write Value Failure
BV10100Reset Diagnostic
BV10101Noise Reduction Request BAS
BV10102Chiller Auto Stop Command BAS
BV10103Free Cooling Auto Stop Command BAS
BV10104Free Cooling Compressor Lockout
BV10105Circuit 1 Lockout BAS
BV10106Circuit 2 Lockout BAS
BV10107Energy Consumption Reset
MI10100Running Mode
MI10101Operating Mode
MI10102Chiller Setpoint Source
MI10103Refrigerant Type
MI10104Cooling Type
MI10105Manufacture Location
MI10106Model 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.
Trane titles this list 'ACRB Small (UC800)' and does not explain the suffix in the document. Unlike the other (UC800)/(CH530) lists, this one uses the same 5-digit instances (AI 10100...) as the standard Symbio 800 lists.
Units are printed as BACnet unit names (TEMPERATURE, PRESSURE_FLUIDIC...); the communicated unit system (I-P or SI) is set at the factory.
Multistate state texts are printed without numbers; they are listed here in the doc's order.
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.

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 ACRB Small (UC800) 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 ACRB Small (UC800)

How many BACnet points does the Trane Symbio 800 ACRB Small (UC800) have?

This list has 468 BACnet objects: 128 analog inputs, 4 analog values, 320 binary inputs, 8 binary values, 7 multi-state inputs, 1 multi-state value. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Trane Symbio 800 ACRB Small (UC800) BACnet points are writable?

13 of the 468 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 ACRB Small (UC800) BACnet documentation?

The source is Symbio 800 Integration Points List BACnet - ACRB Small (UC800) (BAS-PTS025A-EN), revision 12/06/2024, published free by Trane at https://elibrary.tranetechnologies.com/public/commercial-hvac/Literature/Points%20List/BAS-PTS025A-EN_12062024.pdf.

What are the minimum BACnet points to integrate the Trane Symbio 800 ACRB Small (UC800)?

Start with BV 10102 Chiller Auto Stop Command BAS (BMS auto/stop (enable) command); MV 10100 Chiller Mode Command BAS (Cool/heat/ice/free-cooling mode command); AV 10100 Chilled Water Setpoint (Chilled water setpoint from the BMS); AV 10101 Demand Limit Setpoint (Capacity (demand) limit from the BMS); BI 10103 Chiller Running State (Chiller on/off status); BI 10101 Local Setpoint Control (Shows if local setpoints override BAS setpoints); AI 10102 Evaporator Leaving Water Temperature (Leaving chilled water temperature); AI 10185 Actual Running Capacity (Actual running capacity in percent); BI 10109 Diagnostic Present (Any active diagnostic (alarm) on the chiller).

How do I enable BMS control of the Trane Symbio 800 ACRB Small (UC800)?

How do I check these points on the real Symbio 800 ACRB Small (UC800)?

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

More Trane BACnet points lists

Source: Symbio 800 Integration Points List BACnet - ACRB Small (UC800) · BAS-PTS025A-EN · rev. 12/06/2024. Object names, instances and units are reproduced as published; descriptions are our own.

Trane Symbio 800 ACRB Small (UC800) BACnet points list

BMS integration notes: Trane Symbio 800 ACRB Small (UC800)

Minimum points to map

Enable & remote start

Network setup

Watch out for

Trane Symbio 800 ACRB Small (UC800) BACnet objects

Integration notes

Questions about the Trane Symbio 800 ACRB Small (UC800)

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Trane Symbio 800 IntelliPak

Trane Symbio 800 RTAC

Trane Symbio 800 RTAC (CH530)

Trane Symbio 800 RTAC (UC800)

Trane Symbio 800 RTHD (CH530)

Trane Symbio 800 RTHD (UC800)

Trane Symbio 800 RTWD (CH530)

Trane Symbio 800 Series R RTHD

Trane Symbio 800 Series R RTWD

Trane Symbio 800 Sintesis RTAF

Trane Tracer UC600 Packaged Outdoor Air Unit

Trane UC400-B / Symbio 500 (FC, BC, UV, staged WSHP) - touch-screen zone sensor points

Trane UC400-B / Symbio 500 VS-WSHP - touch-screen zone sensor points