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VAV zone controller (room thermostat) · BACnet points list
Viconics VZ8250 VAV Zone Controller BACnet points list
Updated 28 October 2026
Short answer
The VZ8250 is the VAV version of the Viconics VT8000 room controller. It is a BACnet application-specific controller (B-ASC) on BACnet MS/TP, with BACnet IP and Wi-Fi status objects for units set up through the Wi-Fi configuration web page. Its VAV objects cover airflow (measured, setpoint, min/max limits and offsets), damper positions, PI zoning demand, box type (PD/PI), reheat and fan configuration, alongside the common VT8000 setpoint, display, Lua and ZigBee wireless sensor objects.
This page lists 440 BACnet objects for the Viconics VZ8250 VAV Zone Controller — 262 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Viconics’s own free documentation, linked below.
- Manufacturer
- Viconics
- Model
- VZ8250 VAV Zone Controller
- Equipment
- VAV zone controller (room thermostat)
- Equipment type
- VAV boxes & fan coils
- BACnet objects
- 440 (262 writable)
- Transport
- BACnet MS/TP, BACnet IP
- Firmware
- 2.6
- Also known as
- VZ8250, Viconics VZ8250, VT8000 VZ8250, Schneider Electric VZ8250
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BMS integration notes: Viconics VZ8250 VAV Zone Controller
Integration in brief
Command occupancy with MV 10 and on/off with MV 16 (Off/Auto), and write the occupied setpoints AV 39/AV 40. Read AV 100 room temperature, MI 33 effective occupancy, MV 112 control status and the airflow pair AV 110 / AI 350. Write at priorities 4-16 for live control; avoid 1-3.
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 |
|---|---|---|---|
| MV 10 | Occupancy Command | BMS occupancy: local, occupied or unoccupied | Command |
| MV 16 | System Mode | Off / auto | Command |
| AV 39 | Occupied Heat Setpoint | Occupied heating setpoint | Command |
| AV 40 | Occupied Cool Setpoint | Occupied cooling setpoint | Command |
| MV 112 | Control Status | Current state: off, cooling or heating | Command |
| MI 33 | Effective Occupancy | Actual occupancy state | Read |
| AV 100 | Room Temperature | Space temperature used for control | Command |
| AV 110 | Airflow Level | Measured airflow, CFM | Command |
| AI 350 | Airflow Setpoint | Airflow setpoint calculated by the controller, CFM | Read |
| BV 37 | Service Alarm | Service alarm from an input set to Service | Command |
Enable & remote start
No enable switch is needed. The BMS writes MV 10 Occupancy Command (1 = Loc. occ, the controller decides locally; 2 = Occupied; 3 = Unoccupied) and MV 16 System Mode (Off or Auto). MV 110 Occupancy Source chooses whether local occupancy follows motion, the schedule or a mix.
Sensors & values from the BMS
The guide has no BMS-written room temperature object: MV 145 Room Temperature Sensor selects the wired, internal or one of 20 paired ZigBee wireless sensors, and MI 309 shows which one is in use. Writing an AI present value only works with Out_Of_Service set TRUE.
Network setup
- The Device Object_Identifier and Object_Name are writable; no default device instance is printed in the guide.
- BACnet MS/TP baud rate is MV 8 (9600, 19200, 38400, 57600, 76800, 115200 or Auto; default Auto). Max_Master is writable, 0-127, default 127.
- MI 317 shows whether BACnet IP is enabled; it is set from the BACnet/IP page of the Wi-Fi configuration web page.
- COV subscriptions are supported (DS-COV-B), along with an internal schedule (SCHED-I-B) and time synchronization.
Watch out for
- Priorities 1-3 are stored in EEPROM and lock the value at the thermostat, even after a power cycle, until it is released at the same priority or factory defaults are restored. Use them only for fixed configuration.
- Priorities 4-16 are held in RAM and are lost on a power cycle, so the BMS has to write them again after the controller restarts.
- The relinquish default (priority 17) is the value the occupant changes at the thermostat, which is kept through power cycles. Writes at 4-16 override local changes to setpoints and modes.
- The controller does not support segmented requests or responses; keep Read Property Multiple requests small.
- MV 172 Damper Override forces the damper (minimum, max cool, close, reheat, open); release it after balancing.
- MV 170 VAV Box Type, AV 222 K-factor and the airflow limits AV 254-259 are commissioning settings; do not write them cyclically.
Viconics VZ8250 VAV Zone Controller 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 | |||||
|---|---|---|---|---|---|---|
| AI | 2 | Light Sensor Level | Range 0 to 30000 | Read | ||
| AI | 4 | Relative Humidity Raw Value | Range 0 to 1000 | Read | ||
| AI | 5 | UI20 Raw Value | Range 0 to 4095 | Read | ||
| AI | 7 | UI23 Raw Value | Range 0 to 4095 | Read | ||
| AI | 8 | UI22 Raw Value | Range 0 to 4095 | Read | ||
| AI | 9 | UI24 Raw Value | Range 0 to 4095 | Read | ||
| AI | 31 | UI19 Raw Value | Range 0 to 4095 | Read | ||
| AI | 32 | Temperature Raw Value | Range -400 to 1220 | Read | ||
| AI | 33 | UI16 Raw Value | Range 0 to 4095 | Read | ||
| AI | 34 | UI17 Raw Value | Range 0 to 4095 | Read | ||
| AI | 315 | Wireless Device 1 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 316 | Wireless Device 2 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 317 | Wireless Device 3 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 318 | Wireless Device 4 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 319 | Wireless Device 5 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 320 | Wireless Device 6 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 321 | Wireless Device 7 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 322 | Wireless Device 8 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 323 | Wireless Device 9 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 324 | Wireless Device 10 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 329 | Effective Setpoint | Range 40°F (4°C) to 100°F (38°C) | °F/°C | Read | |
| AI | 330 | Paired ZigBee Devices | Range 0 to 20 | Read | ||
| AI | 340 | Therm. Raw Value | Range -400 to 1220 | Read | ||
| AI | 341 | SH Therm. Raw Value | Range -400 to 1220 | Read | ||
| AI | 343 | Wi-Fi Module Boot Count | Range 0 to 32767 | Read | ||
| AImin | 350 | Airflow Setpoint | Range 0 to 10000 | CFM | Read | |
| AI | 355 | Wireless Device 11 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 356 | Wireless Device 12 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 357 | Wireless Device 13 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 358 | Wireless Device 14 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 359 | Wireless Device 15 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 360 | Wireless Device 16 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 361 | Wireless Device 17 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 362 | Wireless Device 18 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 363 | Wireless Device 19 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 364 | Wireless Device 20 - Temperature | Range -40°F (-40°C) to 185°F (85°C) | °F/°C | Read | |
| AI | 365 | Wireless Device 1 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 366 | Wireless Device 2 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 367 | Wireless Device 3 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 368 | Wireless Device 4 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 369 | Wireless Device 5 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 370 | Wireless Device 6 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 371 | Wireless Device 7 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 372 | Wireless Device 8 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 373 | Wireless Device 9 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 374 | Wireless Device 10 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 375 | Wireless Device 11 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 376 | Wireless Device 12 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 377 | Wireless Device 13 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 378 | Wireless Device 14 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 379 | Wireless Device 15 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 380 | Wireless Device 16 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 381 | Wireless Device 17 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 382 | Wireless Device 18 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 383 | Wireless Device 19 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 384 | Wireless Device 20 - Humidity | Range 0 to 100 | %RH | Read | |
| AI | 385 | Wireless Device 1 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 386 | Wireless Device 2 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 387 | Wireless Device 3 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 388 | Wireless Device 4 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 389 | Wireless Device 5 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 390 | Wireless Device 6 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 391 | Wireless Device 7 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 392 | Wireless Device 8 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 393 | Wireless Device 9 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 394 | Wireless Device 10 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 395 | Wireless Device 11 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 396 | Wireless Device 12 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 397 | Wireless Device 13 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 398 | Wireless Device 14 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 399 | Wireless Device 15 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 400 | Wireless Device 16 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 401 | Wireless Device 17 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 402 | Wireless Device 18 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 403 | Wireless Device 19 - CO2 | Range 0 to 5000 | ppm | Read | |
| AI | 404 | Wireless Device 20 - CO2 | Range 0 to 5000 | ppm | Read | |
| AO | 21 | PI Heating Demand | Default 0, range 0 to 100 | % | Command | |
| AO | 22 | PI Cooling Demand | Default 0, range 0 to 100 | % | Command | |
| AO | 25 | PI Zoning Demand | Default 0, range -100 to 100 | % | Command | |
| AO | 123 | UO11 Analog Output | Default 0, range 0 to 10 | V | Command | |
| AO | 124 | UO12 Analog Output | Default 0, range 0 to 10 | V | Command | |
| AO | 125 | UO9 Analog Output | Default 0, range 0 to 10 | V | Command | |
| AO | 126 | UO10 Analog Output | Default 0, range 0 to 10 | V | Command | |
| AV | 2 | User HMI | Default 2, range 0 to 12 | Command | ||
| AV | 3 | Low Backlight | Default 60, range 0 to 100 | % | Command | |
| AV | 4 | Night Backlight | Default 5, range 0 to 100 | % | Command | |
| AV | 7 | Calibrate Room Temperature Sensor | Default 0°F (0.0°C), range -5°F (-2.5°C) to 5°F (2.5°C) | Δ°F/Δ°C | Command | |
| AV | 8 | Calibrate Humidity Sensor | Default 0, range -15 to 15 | %RH | Command | |
| AV | 10 | COM Address | Default 254, range 0 to 254 | Command | ||
| AV | 16 | BACnet Stack Poll Rate | Default 4, range 1 to 5 | Command | ||
| AV | 23 | Minimum CO2 | Default 800, range 0 to 4800 | ppm | Command | |
| AV | 24 | Maximum CO2 | Default 1200, range 200 to 5000 | ppm | Command | |
| AV | 25 | Lua Parameter A (AV25) | Default 0, range -32768 to 32767 | Command | ||
| AV | 26 | Lua Parameter B (AV26) | Default 0, range -32768 to 32767 | Command | ||
| AV | 27 | Lua Parameter C (AV27) | Default 0, range -32768 to 32767 | Command | ||
| AV | 28 | Lua Parameter D (AV28) | Default 0, range -32768 to 32767 | Command | ||
| AV | 29 | Lua Parameter E (AV29) | Default 0, range -32768 to 32767 | Command | ||
| AV | 30 | Lua Parameter F (AV30) | Default 0, range -32768 to 32767 | Command | ||
| AVmin | 39 | Occupied Heat Setpoint | Default 72°F (22°C), range 40°F (4°C) to 90°F (32°C) | °F/°C | Command | |
| AVmin | 40 | Occupied Cool Setpoint | Default 75°F (24°C), range 54°F (12°C) to 100°F (38°C) | °F/°C | Command | |
| AV | 41 | Standby Heat Setpoint | Default 69°F (21°C), range 40°F (4°C) to 90°F (32°C) | °F/°C | Command | |
| AV | 42 | Standby Cool Setpoint | Default 78°F (26°C), range 54°F (12°C) to 100°F (38°C) | °F/°C | Command | |
| AV | 43 | Unoccupied Heat Setpoint | Default 62°F (17°C), range 40°F (4°C) to 90°F (32°C) | °F/°C | Command | |
| AV | 44 | Unoccupied Cool Setpoint | Default 80°F (27°C), range 54°F (12°C) to 100°F (38°C) | °F/°C | Command | |
| AV | 45 | Default Heating Setpoint | Default 72°F (22°C), range 65°F (18°C) to 80°F (27°C) | °F/°C | Command | |
| AV | 46 | Standby Temperature Differential | Default 4°F (2.0°C), range 1°F (0.5°C) to 5°F (2.5°C) | Δ°F/Δ°C | Command | |
| AV | 56 | Main Password | Default 0, range 0 to 9999 | Command | ||
| AV | 57 | User Password | Default 0, range 0 to 9999 | Command | ||
| AV | 58 | Heating Setpoint Limit | Default 90°F (32°C), range 40°F (4°C) to 90°F (32°C) | °F/°C | Command | |
| AV | 59 | Cooling Setpoint Limit | Default 54°F (12°C), range 54°F (12°C) to 100°F (38°C) | °F/°C | Command | |
| AV | 62 | Temporary Occupancy Time | Default 2, range 0 to 24 | h | Command | |
| AV | 63 | Deadband | Default 3°F (1.5°C), range 2°F (1.0°C) to 5°F (2.5°C) | Δ°F/Δ°C | Command | |
| AV | 65 | Proportional Band | Default 3, range 3 to 10 | Command | ||
| AV | 67 | Standby Time | Default 0.5, range 0.5 to 24 | h | Command | |
| AV | 68 | Unoccupied Time | Default 0, range 0 to 24 | h | Command | |
| AV | 88 | Heating Demand Limit | Default 0, range 0 to 100 | % | Command | |
| AV | 89 | Cooling Demand Limit | Default 0, range 0 to 100 | % | Command | |
| AV | 92 | Keyboard Value | Default 0, range 0 to 35 | Command | ||
| AVmin | 100 | Room Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 122°F (50°C) | °F/°C | Command | |
| AV | 101 | Outdoor Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 102 | UI22 Supply Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 103 | Room Humidity | Default 0, range 0 to 100 | %RH | Command | |
| AV | 104 | UI19 Changeover Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 105 | UI20 Remote Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 106 | CO2 Level | Default 0, range 0 to 5000 | ppm | Command | |
| AV | 107 | UI24 Analog Input | Default 0, range 0 to 10 | V | Command | |
| AV | 108 | UI19 Analog Input | Default 0, range 0 to 10 | V | Command | |
| AV | 109 | UI24 Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AVmin | 110 | Airflow Level | Default 0, range 0 to 20000 | CFM | Command | |
| AV | 111 | UI16 Analog Input | Default 0, range 0 to 10 | V | Command | |
| AV | 112 | UI17 Analog Input | Default 0, range 0 to 10 | V | Command | |
| AV | 113 | UI20 Analog Input | Default 0, range 0 to 10 | V | Command | |
| AV | 114 | UI22 Analog Input | Default 0, range 0 to 10 | V | Command | |
| AV | 115 | UI23 Analog Input | Default 0, range 0 to 10 | V | Command | |
| AV | 117 | UI16 Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 118 | UI17 Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 119 | UI19 Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 120 | UI20 Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 121 | UI22 Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 122 | UI23 Temperature | Default -40°F (-40°C), range -40°F (-40°C) to 180°F (82°C) | °F/°C | Command | |
| AV | 202 | UI19 Lua | Default 0, range -3276.8 to 3276.7 | Command | ||
| AV | 203 | UI20 Lua | Default 0, range -3276.8 to 3276.7 | Command | ||
| AV | 204 | UI22 Lua | Default 0, range -3276.8 to 3276.7 | Command | ||
| AV | 205 | UI23 Lua | Default 0, range -3276.8 to 3276.7 | Command | ||
| AV | 206 | UI24 Lua | Default 0, range -3276.8 to 3276.7 | Command | ||
| AV | 209 | Ambient Low Temperature Threshold | Default 40°F (4°C), range 32°F (0°C) to 50°F (10°C) | °F/°C | Command | |
| AV | 210 | Temperature Alarm Hysteresis | Default 2°F (1°C), range 0°F (0°C) to 10°F (5.5°C) | Δ°F/Δ°C | Command | |
| AV | 211 | Load Shedding Offset | Default 4°F (2°C), range 4°F (2°C) to 10°F (5.5°C) | Δ°F/Δ°C | Command | |
| AV | 212 | ECM Fan Low Voltage | Default 2.2, range 2 to 4 | V | Command | |
| AV | 214 | ECM Fan High Voltage | Default 8.6, range 7.1 to 10 | V | Command | |
| AV | 220 | Zone Heating PI Weight | Default 100, range 0 to 100 | % | Command | |
| AV | 221 | Zone Cooling PI Weight | Default 100, range 0 to 100 | % | Command | |
| AV | 222 | Flow @ 1 inch wc (K) | Default 800, range 150 to 7500 | CFM | Command | |
| AV | 223 | Pressure Sensor Range | Default 1, range 0.5 to 5 | Command | ||
| AV | 225 | Lua Parameter G (AV225) | Default 0, range -32768 to 32767 | Command | ||
| AV | 226 | Lua Parameter H (AV226) | Default 0, range -32768 to 32767 | Command | ||
| AV | 227 | Lua Parameter I (AV227) | Default 0, range -32768 to 32767 | Command | ||
| AV | 228 | Lua Parameter J (AV228) | Default 0, range -32768 to 32767 | Command | ||
| AV | 229 | Lua Parameter K (AV229) | Default 0, range -32768 to 32767 | Command | ||
| AV | 230 | Lua Parameter L (AV230) | Default 0, range -32768 to 32767 | Command | ||
| AV | 240 | Actuator Timing | Default 1.5, range 0.5 to 9 | min | Command | |
| AV | 241 | Floating Reheat Timing | Default 1.5, range 0.5 to 9 | min | Command | |
| AV | 242 | Outside Air Temperature Duct Heater Lockout | Default 60°F (16°C), range 30°F (-1°C) to 90°F (32°C) | °F/°C | Command | |
| AV | 243 | Outside Air Temperature Baseboard Lockout | Default 60°F (16°C), range 30°F (-1°C) to 90°F (32°C) | °F/°C | Command | |
| AV | 250 | Damper Minimum Position | Default 10, range 0 to 100 | % | Command | |
| AV | 251 | Damper Maximum Cooling Position | Default 100, range 0 to 100 | % | Command | |
| AV | 252 | Damper Maximum Heating Position | Default 100, range 0 to 100 | % | Command | |
| AV | 253 | Damper Maximum Reheat Position | Default 30, range 0 to 100 | % | Command | |
| AV | 254 | Minimum Airflow | Default 50, range 0 to 10000 | CFM | Command | |
| AV | 255 | Maximum Cooling Airflow | Default 200, range 0 to 10000 | CFM | Command | |
| AV | 256 | Maximum Heating Airflow | Default 200, range 0 to 10000 | CFM | Command | |
| AV | 257 | Maximum Reheat Airflow | Default 50, range 0 to 10000 | CFM | Command | |
| AV | 258 | Minimum Airflow Offset | Default 0, range -5000 to 5000 | CFM | Command | |
| AV | 259 | Maximum Airflow Offset | Default 0, range -5000 to 5000 | CFM | Command | |
| AV | 270 | Standby Screen Delay | Default 150, range 5 to 300 | s | Command | |
| AV | 275 | Ambient High Temperature Threshold | Default 86°F (30°C), range 32°F (0°C) to 122°F (50°C) | °F/°C | Command | |
| AV | 276 | Refrigeration High Temperature Threshold | Default 40°F (4°C), range 32°F (0°C) to 60°F (16°C) | °F/°C | Command | |
| AV | 277 | Refrigeration Low Temperature Threshold | Default 32°F (0°C), range 32°F (0°C) to 50°F (10°C) | °F/°C | Command | |
| AV | 278 | Freezer High Temperature Threshold | Default 0°F (-18°C), range -40°F (-40°C) to 32°F (0°C) | °F/°C | Command | |
| BI | 29 | UI16 Binary Input | Read | 0=Activated, 1=Not activ. | ||
| BI | 30 | UI17 Binary Input | Read | 0=Activated, 1=Not activ. | ||
| BI | 91 | UI19 Binary Input | Read | 0=Activated, 1=Not activ. | ||
| BI | 94 | UI20 Binary Input | Read | 0=Activated, 1=Not activ. | ||
| BI | 95 | UI22 Binary Input | Read | 0=Activated, 1=Not activ. | ||
| BI | 96 | UI23 Binary Input | Read | 0=Activated, 1=Not activ. | ||
| BI | 97 | UI24 Binary Input | Read | 0=Activated, 1=Not activ. | ||
| BO | 93 | UO9 Binary Output | Default 0 | Command | 0=Off, 1=On | |
| BO | 94 | UO10 Binary Output | Default 0 | Command | 0=Off, 1=On | |
| BO | 95 | BO4 High Speed Fan Output | Default 0 | Command | 0=Off, 1=On | |
| BO | 98 | BO8 Auxiliary Binary Output | Default 0 | Command | 0=Off, 1=On | |
| BO | 101 | UO11 Binary Output | Default 0 | Command | 0=Off, 1=On | |
| BO | 102 | UO12 Binary Output | Default 0 | Command | 0=Off, 1=On | |
| BV | 1 | Door Contact Status | Default 0 | Command | 0=Closed, 1=Opened | |
| BV | 2 | Door Contact Installed | Default 0 | Command | 0=No, 1=Yes | |
| BV | 3 | Window Contact Status | Default 0 | Command | 0=Closed, 1=Opened | |
| BV | 4 | Window Contact Installed | Default 0 | Command | 0=No, 1=Yes | |
| BV | 5 | Low Battery Alarm | Default 0 | Command | 0=Off, 1=On | |
| BV | 6 | Force High Backlight | Default 0 | Command | 0=Off, 1=On | |
| BV | 7 | Display Long Screen Message | Default 0 | Command | 0=Off, 1=On | |
| BV | 8 | Clock Alarm | Default 0 | Command | 0=Off, 1=On | |
| BV | 10 | Exception Status | Default 0 | Command | 0=Off, 1=On | |
| BV | 32 | PIR Local Motion | Default 0 | Command | 0=No motion, 1=Motion | |
| BV | 35 | Window Alarm | Default 0 | Command | 0=Off, 1=On | |
| BV | 36 | Filter Alarm | Default 0 | Command | 0=Off, 1=On | |
| BVmin | 37 | Service Alarm | Default 0 | Command | 0=Off, 1=On | |
| BV | 40 | Smart Recovery Status | Default 0 | Command | 0=Off, 1=On | |
| BV | 41 | CO2 Alarm | Default 0 | Command | 0=Off, 1=On | |
| BV | 44 | Water Leak | Default 0 | Command | 0=Off, 1=On | |
| BV | 45 | Water Leak Sensor Installed | Default 0 | Command | 0=No, 1=Yes | |
| BV | 46 | Water leak sensor status | Default 0 | Command | 0=Normal, 1=Leak | |
| BV | 47 | Low Temperature | Default 0 | Command | 0=Off, 1=On | |
| BV | 48 | Load Shedding Demand | Default 0 | Command | 0=Off, 1=On | |
| BV | 49 | Load Shedding Status | Default 0 | Command | 0=Off, 1=On | |
| BV | 50 | Load Shedding Override | Default 0 | Command | 0=Off, 1=On | |
| BV | 53 | High Temperature | Default 0 | Command | 0=Off, 1=On | |
| BV | 200 | ZigBee PIR Sensor Installed | Default 0 | Command | 0=Off, 1=On | |
| BV | 201 | ZigBee Sensor Motion | Default 0 | Command | 0=No motion, 1=Motion | |
| CSV | 1 | Short Screen Message Text | Text, up to 26 characters | Write | ||
| CSV | 2 | Long Screen Message Text | Text, up to 480 characters | Write | ||
| CSV | 3 | External Memory Revision | Text | Write | ||
| CSV | 4 | Wi-Fi Device Name | Text | Write | ||
| CSV | 5 | Wi-Fi Firmware Version | Text | Write | ||
| CSV | 6 | MAC Address | Text | Write | ||
| CSV | 7 | Wi-Fi Network SSID | Text | Write | ||
| CSV | 8 | Wi-Fi Network IP Address | Text | Write | ||
| CSV | 9 | Zigbee Firmware Revision | Text | Write | ||
| CSV | 10 | Zigbee IEEE Address | Text | Write | ||
| CSV | 11 | Wireless Device 1 - Address | Text | Write | ||
| CSV | 12 | Wireless Device 2 - Address | Text | Write | ||
| CSV | 13 | Wireless Device 3 - Address | Text | Write | ||
| CSV | 14 | Wireless Device 4 - Address | Text | Write | ||
| CSV | 15 | Wireless Device 5 - Address | Text | Write | ||
| CSV | 16 | Wireless Device 6 - Address | Text | Write | ||
| CSV | 17 | Wireless Device 7 - Address | Text | Write | ||
| CSV | 18 | Wireless Device 8 - Address | Text | Write | ||
| CSV | 19 | Wireless Device 9 - Address | Text | Write | ||
| CSV | 20 | Wireless Device 10 - Address | Text | Write | ||
| CSV | 21 | Wireless Device 11 - Address | Text | Write | ||
| CSV | 22 | Wireless Device 12 - Address | Text | Write | ||
| CSV | 23 | Wireless Device 13 - Address | Text | Write | ||
| CSV | 24 | Wireless Device 14 - Address | Text | Write | ||
| CSV | 25 | Wireless Device 15 - Address | Text | Write | ||
| CSV | 26 | Wireless Device 16 - Address | Text | Write | ||
| CSV | 27 | Wireless Device 17 - Address | Text | Write | ||
| CSV | 28 | Wireless Device 18 - Address | Text | Write | ||
| CSV | 29 | Wireless Device 19 - Address | Text | Write | ||
| CSV | 30 | Wireless Device 20 - Address | Text | Write | ||
| MI | 2 | ZigBee Network Status | Read | 1=Not det., 2=Pwr on, 3=No NWK, 4=Joined, 5=Online | ||
| MImin | 33 | Effective Occupancy | Read | 1=Occupied, 2=Unoccupied, 3=Override, 4=Standby | ||
| MI | 180 | Wireless Device 1 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 181 | Wireless Device 2 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 182 | Wireless Device 3 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 183 | Wireless Device 4 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 184 | Wireless Device 5 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 185 | Wireless Device 6 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 186 | Wireless Device 7 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 187 | Wireless Device 8 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 188 | Wireless Device 9 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 189 | Wireless Device 10 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 190 | Wireless Device 11 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 191 | Wireless Device 12 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 192 | Wireless Device 13 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 193 | Wireless Device 14 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 194 | Wireless Device 15 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 195 | Wireless Device 16 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 196 | Wireless Device 17 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 197 | Wireless Device 18 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 198 | Wireless Device 19 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 199 | Wireless Device 20 - Sensor Type | Read | 1=None, 2=Unknown, 3=Motion, 4=Contact, 5=Water, 6=Temp., 7=Temp./RH, 8=CO2 | ||
| MI | 210 | Wireless Device 1 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 211 | Wireless Device 1 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 212 | Wireless Device 1 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 220 | Wireless Device 2 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 221 | Wireless Device 2 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 222 | Wireless Device 2 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 230 | Wireless Device 3 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 231 | Wireless Device 3 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 232 | Wireless Device 3 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 240 | Wireless Device 4 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 241 | Wireless Device 4 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 242 | Wireless Device 4 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 250 | Wireless Device 5 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 251 | Wireless Device 5 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 252 | Wireless Device 5 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 260 | Wireless Device 6 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 261 | Wireless Device 6 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 262 | Wireless Device 6 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 270 | Wireless Device 7 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 271 | Wireless Device 7 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 272 | Wireless Device 7 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 280 | Wireless Device 8 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 281 | Wireless Device 8 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 282 | Wireless Device 8 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 290 | Wireless Device 9 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 291 | Wireless Device 9 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 292 | Wireless Device 9 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 300 | Wireless Device 10 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 301 | Wireless Device 10 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 302 | Wireless Device 10 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 309 | Effective temperature sensor | Read | 1=Wired, 2=Internal, 3=WL IO, 4=WL 1, 5=WL 2, 6=WL 3, 7=WL 4, 8=WL 5, 9=WL 6, 10=WL 7, 11=WL 8, 12=WL 9, 13=WL 10, 14=WL 11, 15=WL 12, 16=WL 13, 17=WL 14, 18=WL 15, 19=WL 16, 20=WL 17, 21=WL 18, 22=WL 19, 23=WL 20 | ||
| MI | 310 | Wireless Device 11 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 311 | Wireless Device 11 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 312 | Wireless Device 11 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 313 | Effective Relative Humidity sensor | Read | 1=None, 2=Internal, 3=WL 1, 4=WL 2, 5=WL 3, 6=WL 4, 7=WL 5, 8=WL 6, 9=WL 7, 10=WL 8, 11=WL 9, 12=WL 10, 13=WL 11, 14=WL 12, 15=WL 13, 16=WL 14, 17=WL 15, 18=WL 16, 19=WL 17, 20=WL 18, 21=WL 19, 22=WL 20 | ||
| MI | 314 | Effective System Mode | Read | 1=Cool, 2=Heat | ||
| MI | 315 | Wi-Fi Module Status | Read | 1=Offline, 2=Initializing, 3=Ready, 4=Booting, 5=Resetting, 6=Fail, 7=Testing | ||
| MI | 316 | Wi-Fi Status | Read | 1=Idle, 2=Associate, 3=Config., 4=Ready, 5=Online, 6=Disconn., 7=Failure | ||
| MI | 317 | BACnet IP Status | Read | 1=Disabled, 2=Enabled | ||
| MI | 318 | SMTP Server Status | Read | 1=Unknown, 2=Disabled, 3=Offline, 4=Online | ||
| MI | 319 | Facility Expert Enabled | Read | 1=Disabled, 2=Enabled | ||
| MI | 320 | Wireless Device 12 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 321 | Wireless Device 12 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 322 | Wireless Device 12 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 323 | Facility Expert Status | Read | 1=Disabled, 2=Offline, 3=Connect., 4=Online, 5=Failure, 6=Unknown | ||
| MI | 324 | CO2 Effective Source | Read | 1=None, 2=Internal, 3=Error, 4=Wired, 5=WL 1, 6=WL 2, 7=WL 3, 8=WL 4, 9=WL 5, 10=WL 6, 11=WL 7, 12=WL 8, 13=WL 9, 14=WL 10, 15=WL 11, 16=WL 12, 17=WL 13, 18=WL 14, 19=WL 15, 20=WL 16, 21=WL 17, 22=WL 18, 23=WL 19, 24=WL 20 | ||
| MI | 325 | Time source | Read | 1=None, 2=Local, 3=BACnet, 4=NTP, 5=Cloud | ||
| MI | 326 | Fan Speed Status | Read | 1=Off, 2=Low, 3=Medium, 4=High | ||
| MI | 327 | Wi-Fi Network Signal Strength | Read | 1=Unknown, 2=Weak, 3=Fair, 4=Good, 5=Excellent | ||
| MI | 330 | Wireless Device 13 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 331 | Wireless Device 13 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 332 | Wireless Device 13 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 340 | Wireless Device 14 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 341 | Wireless Device 14 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 342 | Wireless Device 14 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 350 | Wireless Device 15 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 351 | Wireless Device 15 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 352 | Wireless Device 15 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 360 | Wireless Device 16 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 361 | Wireless Device 16 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 362 | Wireless Device 16 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 370 | Wireless Device 17 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 371 | Wireless Device 17 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 372 | Wireless Device 17 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 380 | Wireless Device 18 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 381 | Wireless Device 18 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 382 | Wireless Device 18 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 390 | Wireless Device 19 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 391 | Wireless Device 19 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 392 | Wireless Device 19 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MI | 400 | Wireless Device 20 - Status | Read | 1=None, 2=Closed, 3=Opened, 4=No motion, 5=Motion, 6=Normal, 7=Leak | ||
| MI | 401 | Wireless Device 20 - Battery | Read | 1=None, 2=Normal, 3=Low | ||
| MI | 402 | Wireless Device 20 - Communication Status | Read | 1=Not paired, 2=Online, 3=Invalid, 4=Offline | ||
| MV | 1 | Long Message Background Colour | Default 1 | Command | 1=White, 2=Green, 3=Blue, 4=Grey, 5=Dark grey, 6=Pink, 7=Purple, 8=Red, 9=Orange, 10=Black, 11=Default | |
| MV | 2 | HMI Color | Default 1 | Command | 1=White, 2=Green, 3=Blue, 4=Grey, 5=Dark grey, 6=Pink, 7=Purple, 8=Red, 9=Orange, 10=Black | |
| MV | 3 | Main Display | Default 3 | Command | 1=Temp., 2=Setpoint, 3=T. + set. | |
| MV | 4 | Display Language | Default 1 | Command | 1=English, 2=French, 3=Spanish, 4=Chinese, 5=Russian, 6=Arabic, 7=Bulgarian, 8=Czech, 9=Danish, 10=Dutch, 11=Finnish, 12=German, 13=Hungarian, 14=Indones., 15=Italian, 16=Norwegian, 17=Polish, 18=Portug., 19=Slovak, 20=Swedish, 21=Turkish, 22=Japanese, 23=Hebrew | |
| MV | 5 | Time Format | Default 1 | Command | 1=AM-PM, 2=24 Hours | |
| MV | 6 | Network Units | Default 2 | Command | 1=SI, 2=Imperial | |
| MV | 7 | Network Language | Default 1 | Command | 1=English, 2=French, 3=Spanish | |
| MV | 8 | BACnet Baud Rate | Default 7 | Command | 1=9600, 2=19200, 3=38400, 4=57600, 5=76800, 6=115200, 7=Auto | |
| MV | 9 | No Activity Sleep Mode Time | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MVmin | 10 | Occupancy Command | Default 2 | Command | 1=Loc occ., 2=Occupied, 3=Unocc. | |
| MV | 11 | Standby Mode Configuration | Default 1 | Command | 1=Absolute, 2=Offset | |
| MVmin | 16 | System Mode | Default 2 | Command | 1=Off, 2=Auto | |
| MV | 32 | Use Standby Screen | Default 1 | Command | 1=No, 2=Yes, 3=Occ. only, 4=Screen sav | |
| MV | 46 | UI16 Configuration | Default 1 | Command | 1=None, 2=Rem NSB, 3=Motion NO, 4=Motion NC, 5=Window | |
| MV | 47 | UI17 Configuration | Default 1 | Command | 1=None, 2=Door dry, 3=Override, 4=Filter, 5=Service | |
| MV | 49 | UI19 Configuration | Default 1 | Command | 1=None, 2=COC/NH, 3=COC/NC, 4=COS | |
| MV | 51 | Temperature Scale | Default 2 | Command | 1=°C, 2=°F | |
| MV | 70 | Room Humidity Display | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 71 | Enable Smart Recovery | Default 1 | Command | 1=Off, 2=On | |
| MV | 73 | Schedule Menu | Default 3 | Command | 1=Disabled, 2=Enabled, 3=Dis.no.clk, 4=En.no.clk | |
| MV | 81 | Actuator Type | Default 1 | Command | 1=0-10V DA, 2=0-10V RA, 3=2-10V DA, 4=2-10V RA, 5=Floating | |
| MV | 92 | Baseboard Configuration | Default 1 | Command | 1=Relay, 2=PWM Vac, 3=Valve NC, 4=Valve NO | |
| MV | 96 | UO9 Configuration | Default 2 | Command | 1=Analog, 2=Binary, 3=Relay RC, 4=Relay RH | |
| MV | 97 | UO10 Configuration | Default 2 | Command | 1=Analog, 2=Binary, 3=Relay RC | |
| MV | 98 | UO11 Configuration | Default 2 | Command | 1=Analog, 2=Binary | |
| MV | 99 | UO12 Configuration | Default 2 | Command | 1=Analog, 2=Binary | |
| MV | 101 | French | Default 2 | Command | 1=Disabled, 2=Enabled | |
| MV | 102 | Spanish | Default 2 | Command | 1=Disabled, 2=Enabled | |
| MV | 103 | Chinese | Default 2 | Command | 1=Disabled, 2=Enabled | |
| MV | 104 | Russian | Default 2 | Command | 1=Disabled, 2=Enabled | |
| MV | 110 | Occupancy Source | Default 1 | Command | 1=Motion, 2=Schedule, 3=Mot. occ., 4=Mot. unoc. | |
| MVmin | 112 | Control Status | Default 1 | Command | 1=Off, 2=Cool, 3=Heat | |
| MV | 114 | Custom button icon | Default 1 | Command | 1=Default Button, 2=No Button, 3=System Mode Heat/Cool, 4=System Mode On/Off, 5=Fan Mode, 6=Override Button, 7=Units Button, 8=Help Button, 9=Language Button, 10=Schedule Button, 11=Lighting Button, 12=Blind Button, 13=Lamp Button, 14=Energy Button, 15=Make Room Button, 16=Setting Button, 17=Timer Button | |
| MV | 115 | Custom button behavior | Default 1 | Command | 1=Default function, 2=No function, 3=System mode function, 4=Fan function, 5=Override function, 6=Schedule function, 7=Units function, 8=Help function, 9=Language function, 10=Configuration function, 11=Custom function, 12=Standby function | |
| MV | 120 | Arabic | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 122 | Czech | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 123 | Danish | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 124 | Dutch | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 125 | Finnish | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 126 | German | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 127 | Hungarian | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 128 | Indonesian | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 129 | Italian | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 130 | Norwegian | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 131 | Polish | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 132 | Portuguese | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 133 | Slovak | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 134 | Swedish | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 135 | Turkish | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 136 | Schedule Type | Default 1 | Command | 1=7 days, 2=5+2 days, 3=5+1+1 day | |
| MV | 138 | UI16 Input Type | Default 2 | Command | 1=Therm., 2=Binary, 3=Voltage | |
| MV | 139 | UI17 Input Type | Default 2 | Command | 1=Therm., 2=Binary, 3=Voltage | |
| MV | 140 | UI19 Input Type | Default 1 | Command | 1=Therm., 2=Binary, 3=Voltage | |
| MV | 141 | UI20 Input Type | Default 1 | Command | 1=Therm., 2=Binary, 3=Voltage | |
| MV | 142 | UI22 Input Type | Default 1 | Command | 1=Therm., 2=Binary, 3=Voltage | |
| MV | 143 | UI23 Input Type | Default 1 | Command | 1=Therm., 2=Binary, 3=Voltage | |
| MV | 144 | UI24 Input Type | Default 3 | Command | 1=Therm., 2=Binary, 3=Voltage | |
| MV | 145 | Room Temperature Sensor | Default 1 | Command | 1=Wired, 2=Internal, 3=WL IO, 4=WL 1, 5=WL 2, 6=WL 3, 7=WL 4, 8=WL 5, 9=WL 6, 10=WL 7, 11=WL 8, 12=WL 9, 13=WL 10, 14=WL 11, 15=WL 12, 16=WL 13, 17=WL 14, 18=WL 15, 19=WL 16, 20=WL 17, 21=WL 18, 22=WL 19, 23=WL 20 | |
| MV | 146 | CO2 Display | Default 2 | Command | 1=Disabled, 2=Enabled | |
| MV | 147 | CO2 Autocalibration | Default 2 | Command | 1=Disabled, 2=Enabled | |
| MV | 148 | Lock Screen | Default 1 | Command | 1=No, 2=Yes | |
| MV | 149 | Relative humidity sensor | Default 2 | Command | 1=None, 2=Internal, 3=WL 1, 4=WL 2, 5=WL 3, 6=WL 4, 7=WL 5, 8=WL 6, 9=WL 7, 10=WL 8, 11=WL 9, 12=WL 10, 13=WL 11, 14=WL 12, 15=WL 13, 16=WL 14, 17=WL 15, 18=WL 16, 19=WL 17, 20=WL 18, 21=WL 19, 22=WL 20 | |
| MV | 150 | CO2 source | Default 2 | Command | 1=None, 2=Local, 3=WL 1, 4=WL 2, 5=WL 3, 6=WL 4, 7=WL 5, 8=WL 6, 9=WL 7, 10=WL 8, 11=WL 9, 12=WL 10, 13=WL 11, 14=WL 12, 15=WL 13, 16=WL 14, 17=WL 15, 18=WL 16, 19=WL 17, 20=WL 18, 21=WL 19, 22=WL 20 | |
| MV | 151 | Temperature Alarm Enabled | Default 1 | Command | 1=Off, 2=On | |
| MV | 152 | ADR Permission | Default 1 | Command | 1=Off, 2=On | |
| MV | 154 | Fan Type | Default 1 | Command | 1=None, 2=Par. on/off, 3=Ser. on/off, 4=Par. ECM, 5=Ser. ECM | |
| MV | 155 | Japanese | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 156 | Hebrew | Default 1 | Command | 1=Disabled, 2=Enabled | |
| MV | 160 | Duct Heater Configuration | Default 1 | Command | 1=0-10V DA, 2=0-10V RA, 3=2-10V DA, 4=2-10V RA, 5=Floating, 6=On/Off, 7=PWM Vac, 8=Valve NC, 9=Valve NO | |
| MV | 170 | VAV Box Type | Default 2 | Command | 1=PD, 2=PI | |
| MV | 171 | Reheat Configuration | Default 1 | Command | 1=None, 2=Duct only, 3=Base only, 4=Duct+base, 5=Base+duct | |
| MV | 172 | Damper Override | Default 1 | Command | 1=None, 2=Minimum, 3=Max. cool, 4=Close, 5=Reheat, 6=Open | |
| MV | 173 | Zone Control Mode | Default 1 | Command | 1=Cool, 2=Heat | |
| MV | 180 | Display the Fan Status icon | Default 2 | Command | 1=Disabled, 2=Enabled | |
| MV | 181 | Display the System Status icon | Default 2 | Command | 1=Disabled, 2=Enabled | |
| MV | 182 | Display the Help button | Default 2 | Command | 1=Disabled, 2=Enabled | |
| MV | 210 | Wireless Device 1 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 220 | Wireless Device 2 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 230 | Wireless Device 3 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 240 | Wireless Device 4 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 250 | Wireless Device 5 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 260 | Wireless Device 6 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 270 | Wireless Device 7 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 280 | Wireless Device 8 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 290 | Wireless Device 9 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 300 | Wireless Device 10 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 310 | Wireless Device 11 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 320 | Wireless Device 12 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 330 | Wireless Device 13 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 340 | Wireless Device 14 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 350 | Wireless Device 15 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 360 | Wireless Device 16 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 370 | Wireless Device 17 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 380 | Wireless Device 18 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 390 | Wireless Device 19 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| MV | 400 | Wireless Device 20 - Function | Default 1 | Command | 1=None, 2=Window, 3=Door, 4=Motion, 5=Env. data, 6=Remove, 7=Water, 8=Refrig., 9=Freezer | |
| FILE | 1 | Custom Lua File | Lua script file (read/write the custom script) | Write | ||
| Other | 1 | Lua Program 1 | Monitors and controls the Lua script program | Write |
No points match these filters.
Integration notes
- Viconics is a Schneider Electric brand; the guide is published on veris.com.
- Airflow objects (AV 110, AI 350, AV 254-259) are in CFM; AV 222 'Flow @ 1 inch wc (K)' and AV 223 'Pressure Sensor Range' scale the airflow reading.
- Access follows the guide's generic property tables: AV, AO, BV, BO and MSV present values are commandable, CSVs are writable, and AI/MSI present values can only be written while Out_Of_Service is TRUE.
- Wireless Device 1-20 objects only report data for ZigBee sensors paired to the controller.
- Printed as in the guide: MV 112 max printed 2 with three states; AI 404 is printed 'Wireless Device 20 - CO' with the '2' split off and is listed here as CO2.
Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the VZ8250 VAV Zone Controller 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 Viconics VZ8250 VAV Zone Controller
How many BACnet points does the Viconics VZ8250 VAV Zone Controller have?
This list has 440 BACnet objects: 76 analog inputs, 7 analog outputs, 96 analog values, 7 binary inputs, 6 binary outputs, 25 binary values, 1 file, 95 multi-state inputs, 96 multi-state values, 30 characterstring values, 1 other. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Viconics VZ8250 VAV Zone Controller BACnet points are writable?
262 of the 440 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 Viconics VZ8250 VAV Zone Controller BACnet documentation?
The source is VZ8250 BACnet Integration Guide - Variable Air Volume (VAV) - Firmware Revision 2.6 (028-0509-04_IG-VZ8250-BNET_A4_EN (Version 4)), revision 2022-05, published free by Viconics at https://www.veris.com/ASSETS/DOCUMENTS/CMS/EN/Static_Documents/DownloadCenter/028-0509-04_IG-VZ8250-2.6-BNET_A4_EN_RH20220530.pdf.
What are the minimum BACnet points to integrate the Viconics VZ8250 VAV Zone Controller?
Start with MV 10 Occupancy Command (BMS occupancy: local, occupied or unoccupied); MV 16 System Mode (Off / auto); AV 39 Occupied Heat Setpoint (Occupied heating setpoint); AV 40 Occupied Cool Setpoint (Occupied cooling setpoint); MV 112 Control Status (Current state: off, cooling or heating); MI 33 Effective Occupancy (Actual occupancy state); AV 100 Room Temperature (Space temperature used for control); AV 110 Airflow Level (Measured airflow, CFM); AI 350 Airflow Setpoint (Airflow setpoint calculated by the controller, CFM); BV 37 Service Alarm (Service alarm from an input set to Service).
How do I enable BMS control of the Viconics VZ8250 VAV Zone Controller?
No enable switch is needed. The BMS writes MV 10 Occupancy Command (1 = Loc. occ, the controller decides locally; 2 = Occupied; 3 = Unoccupied) and MV 16 System Mode (Off or Auto). MV 110 Occupancy Source chooses whether local occupancy follows motion, the schedule or a mix.
Can the BMS supply sensor values to the Viconics VZ8250 VAV Zone Controller?
The guide has no BMS-written room temperature object: MV 145 Room Temperature Sensor selects the wired, internal or one of 20 paired ZigBee wireless sensors, and MI 309 shows which one is in use. Writing an AI present value only works with Out_Of_Service set TRUE.
How do I check these points on the real VZ8250 VAV Zone Controller?
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 Viconics BACnet points lists
- Networked room controller (thermostat)
Viconics TRCVT 3.0 Room Controller
Viconics TRC room controllers running firmware 3.0: TRC3500 models for fan coils and TRC6500 models for packaged rooftop units and heat pumps, in wired and wireless versions.
Also known as: TRCVT, TRC3500, TRC6500, TRCn500nnnn-VC, Viconics Room Controller - Networked room thermostat
Viconics VT7200 / VT7300 Series PIR-Ready Thermostats
Viconics VT7200 zoning thermostats and VT73xx / VTR73xx fan coil and zoning thermostats (24 Vac, PIR-ready) with the BACnet MS/TP communication module.
Also known as: VT7200, VT7300, VT7305, VT7350, VT7355, VTR7300, VTR7305, VTR7350, VTR7355, VT72xx, VT73xx - Networked room thermostat
Viconics VT7600 Series PIR-Ready Rooftop / Heat Pump Thermostats
Viconics VT76xx thermostats (with and without scheduling) for packaged rooftop units and heat pumps, including economizer, dehumidification and humidification models, with the BACnet MS/TP communication module.
Also known as: VT7600, VT7605, VT7607, VT7652, VT7656, VT7657, VT7606, VT76xx - Fan coil unit controller (room thermostat)
Viconics VT8350 Fan Coil and Zone Controller
Viconics VT8000-series VT8350 room controllers for low-voltage (24 Vac) 2-pipe and 4-pipe fan coil units and zone control.
Also known as: VT8350, Viconics VT8350, VT8000 VT8350, Schneider Electric VT8350 - Rooftop unit controller (room thermostat, conventional or heat-pump RTUs)
Viconics VT8650 Rooftop Unit and Heat Pump Controller
Viconics VT8000-series VT8650 room controllers for packaged rooftop units and heat pumps (up to 2 heating and 2 cooling stages), with economizer and indoor air quality options.
Also known as: VT8650, Viconics VT8650, VT8000 VT8650, Schneider Electric VT8650 - Fan coil unit controller (room thermostat)
Viconics VTR8350 Line Voltage Fan Coil Controller
Viconics VT8000-series VTR8350 room controllers for line-voltage fan coil units (used with a VC3000-series relay pack).
Also known as: VTR8350, Viconics VTR8350, VT8000 VTR8350, Schneider Electric VTR8350
Source: VZ8250 BACnet Integration Guide - Variable Air Volume (VAV) - Firmware Revision 2.6 · 028-0509-04_IG-VZ8250-BNET_A4_EN (Version 4) · rev. 2022-05. Object names, instances and units are reproduced as published; descriptions are our own.