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Fan drive (VFD) via BACnet gateway · BACnet points list
Hunter Fans Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile) BACnet points list
Updated 7 November 2026Unofficial source
Hunter's ProtoNode FPC-N64 profile for fans with a Mitsubishi inverter exposes 57 BACnet objects per fan: inverter reset and parameter clear commands, the inverter status bits (run, direction, fault and terminal states), operation mode and running frequency, output frequency, current, voltage and power, energy and load data, PID values and eight fault history entries.
This page lists 57 BACnet objects for the Hunter Fans Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile) — 21 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from a copy of Hunter Fans’s documentation hosted by W.W. Cannon (manufacturer's rep), not by Hunter Fans itself, so treat it as unofficial.
- Manufacturer
- Hunter Fans
- Model
- Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile)
- Equipment
- Fan drive (VFD) via BACnet gateway
- Equipment type
- VFDs & pumps
- BACnet objects
- 57 (21 writable)
- Transport
- BACnet IP, BACnet MS/TP
- Firmware
- Not stated
- Default device instance
- 50000 + Node-ID
- Also known as
- Hunter Fans ProtoNode, FPC-N64, Hunter Mitsubishi fan BACnet
- Source document
- ProtoNode FPC-N64 Start-up Guide For Interfacing Hunter Fans Products · rev. Document Revision 2.B (unofficial copy, hosted by W.W. Cannon (manufacturer's rep))
Reference only, provided as-is: verify against Hunter Fans’s current documentation and the live device before use. Not official Hunter Fans information. Terms of use.
BMS integration notes: Hunter Fans Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile)
Set the running frequency for each fan and read the run status bit, output frequency, current and power, plus the fault bit and fault history.
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 |
|---|---|---|---|
| AV 19 | InvXXX Op Mode/Inverter Set | Operation mode / inverter setting | Write |
| AV 20 | InvXXX Running Freq (RAM Value) | Running frequency (RAM, not EEPROM) | Write |
| BV 6 | InvXXX Inverter Status Run/Stop | Inverter status: running | Write |
| AI 22 | InvXXX Output Frequency/Speed | Output frequency | Read |
| AI 23 | InvXXX Output Current | Output current | Read |
| AI 33 | InvXXX Output Power | Output power | Read |
| BI 57 | InvXXX Inverter Status Fault Occur | Fault occurred | Read |
| AI 49 | InvXXX Fault History 1 | Latest fault (history 1) | Read |
Network setup
- Each fan drive is its own BACnet device: Device Instance = Node_Offset (default 50,000) + the drive's Node-ID.
- The drives talk Modbus TCP/IP to the ProtoNode; enter each drive's ip_address and tcp_id when adding its profile in the web configurator.
- Default ProtoNode IP address 192.168.1.24; the ProtoNode serves BACnet IP or BACnet MS/TP to the BMS.
Watch out for
- AV 21 is, by its name, the EEPROM copy of the running frequency; write the RAM object (AV 20) for routine speed changes.
- Parameter clear and reset objects (AV 1-5) change the inverter; keep them out of routine BMS logic.
Hunter Fans Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile) BACnet objects
Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.
Note: the source document has no read/write column, so access here is inferred from the object type (inputs read-only, values writable). Confirm on the live controller before writing.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AV | 1 | InvXXX Inverter Reset | Modbus register 40002 | Write | ||
| AV | 2 | InvXXX Parameter Clear | Modbus register 40003 | Write | ||
| AV | 3 | InvXXX All Parameter Clear | Modbus register 40004 | Write | ||
| AV | 4 | InvXXX Parameter Clear | Modbus register 40006 | Write | ||
| AV | 5 | InvXXX All Parameter Clear | Modbus register 40007 | Write | ||
| BVmin | 6 | InvXXX Inverter Status Run/Stop | Modbus register 40009.0 | Write | ||
| BV | 7 | InvXXX Inverter Status Forward Rot | Modbus register 40009.1 | Write | ||
| BV | 8 | InvXXX Inverter Status Reverse Rot | Modbus register 40009.2 | Write | ||
| BV | 9 | InvXXX Inverter Status SL/RH | Modbus register 40009.3 | Write | ||
| BV | 10 | InvXXX Inverter Status OL/RM | Modbus register 40009.4 | Write | ||
| BV | 11 | InvXXX Inverter Status IPF/RL | Modbus register 40009.5 | Write | ||
| BV | 12 | InvXXX Inverter Status FU/JOG | Modbus register 40009.6 | Write | ||
| BV | 13 | InvXXX Inverter Status ABC1/RT | Modbus register 40009.7 | Write | ||
| BV | 14 | InvXXX Inverter Status ABC2/AU | Modbus register 40009.8 | Write | ||
| BV | 15 | InvXXX Inverter Status CS | Modbus register 40009.9 | Write | ||
| BV | 16 | InvXXX Inverter Status MRS | Modbus register 40009.10 | Write | ||
| BV | 17 | InvXXX Inverter Status STOP | Modbus register 40009.11 | Write | ||
| BV | 18 | InvXXX Inverter Status RES | Modbus register 40009.12 | Write | ||
| AVmin | 19 | InvXXX Op Mode/Inverter Set | Modbus register 40010 | Write | ||
| AVmin | 20 | InvXXX Running Freq (RAM Value) | Modbus register 40014 | Write | ||
| AV | 21 | InvXXX Running Freq (EEPROM Value) | Modbus register 40015 | Write | ||
| AImin | 22 | InvXXX Output Frequency/Speed | Modbus register 40201 | Read | ||
| AImin | 23 | InvXXX Output Current | Modbus register 40202 | Read | ||
| AI | 24 | InvXXX Output Voltage | Modbus register 40203 | Read | ||
| AI | 25 | InvXXX Freq Setting Value/Spd Set | Modbus register 40205 | Read | ||
| AI | 26 | InvXXX Running Speed | Modbus register 40206 | Read | ||
| AI | 27 | InvXXX Converter Output Voltage | Modbus register 40208 | Read | ||
| AI | 28 | InvXXX Regenerative Brake Duty | Modbus register 40209 | Read | ||
| AI | 29 | InvXXX Elec Thrm Rel Func Load Fac | Modbus register 40210 | Read | ||
| AI | 30 | InvXXX Output Current Peak Value | Modbus register 40211 | Read | ||
| AI | 31 | InvXXX Conv Output Volt Peak Value | Modbus register 40212 | Read | ||
| AI | 32 | InvXXX Input Power | Modbus register 40213 | Read | ||
| AImin | 33 | InvXXX Output Power | Modbus register 40214 | Read | ||
| AI | 34 | InvXXX Input Terminal Status | Modbus register 40215 | Read | ||
| AI | 35 | InvXXX Output Terminal Status | Modbus register 40216 | Read | ||
| AI | 36 | InvXXX Load Meter | Modbus register 40217 | Read | ||
| AI | 37 | InvXXX Cum energization Time | Modbus register 40220 | Read | ||
| AI | 38 | InvXXX Actual Operation Time | Modbus register 40223 | Read | ||
| AI | 39 | InvXXX Motor Load Factor | Modbus register 40224 | Read | ||
| AI | 40 | InvXXX Cumulative Power | Modbus register 40225 | Read | ||
| AI | 41 | InvXXX Power Saving Effect | Modbus register 40250 | Read | ||
| AI | 42 | InvXXX Cumulative Saving Power | Modbus register 40251 | Read | ||
| AI | 43 | InvXXX PID Setpoint | Modbus register 40252 | Read | ||
| AI | 44 | InvXXX PID Measured Value | Modbus register 40253 | Read | ||
| AI | 45 | InvXXX PID Deviation | Modbus register 40254 | Read | ||
| AI | 46 | InvXXX PTC Thermistor Resistance | Modbus register 40264 | Read | ||
| AI | 47 | InvXXX Cumulative Power U32 | Modbus register 40277/40278 | Read | ||
| AI | 48 | InvXXX Cumulative Power Flt | Modbus register 40279/40280 | Read | ||
| AImin | 49 | InvXXX Fault History 1 | Modbus register 40501 | Read | ||
| AI | 50 | InvXXX Fault History 2 | Modbus register 40502 | Read | ||
| AI | 51 | InvXXX Fault History 3 | Modbus register 40503 | Read | ||
| AI | 52 | InvXXX Fault History 4 | Modbus register 40504 | Read | ||
| AI | 53 | InvXXX Fault History 5 | Modbus register 40505 | Read | ||
| AI | 54 | InvXXX Fault History 6 | Modbus register 40506 | Read | ||
| AI | 55 | InvXXX Fault History 7 | Modbus register 40507 | Read | ||
| AI | 56 | InvXXX Fault History 8 | Modbus register 40508 | Read | ||
| BImin | 57 | InvXXX Inverter Status Fault Occur | Modbus register 40009.15 | Read |
No points match these filters.
Object ID lookup: Hunter Fans Fan with Mitsubishi inverter point IDs by name
AV1InvXXX Inverter ResetAV2InvXXX Parameter ClearAV3InvXXX All Parameter ClearAV4InvXXX Parameter ClearAV5InvXXX All Parameter ClearBV6InvXXX Inverter Status Run/StopBV7InvXXX Inverter Status Forward RotBV8InvXXX Inverter Status Reverse RotBV9InvXXX Inverter Status SL/RHBV10InvXXX Inverter Status OL/RMBV11InvXXX Inverter Status IPF/RLBV12InvXXX Inverter Status FU/JOGBV13InvXXX Inverter Status ABC1/RTBV14InvXXX Inverter Status ABC2/AUBV15InvXXX Inverter Status CSBV16InvXXX Inverter Status MRSBV17InvXXX Inverter Status STOPBV18InvXXX Inverter Status RESAV19InvXXX Op Mode/Inverter SetAV20InvXXX Running Freq (RAM Value)AV21InvXXX Running Freq (EEPROM Value)AI22InvXXX Output Frequency/SpeedAI23InvXXX Output CurrentAI24InvXXX Output VoltageAI25InvXXX Freq Setting Value/Spd SetAI26InvXXX Running SpeedAI27InvXXX Converter Output VoltageAI28InvXXX Regenerative Brake DutyAI29InvXXX Elec Thrm Rel Func Load FacAI30InvXXX Output Current Peak ValueAI31InvXXX Conv Output Volt Peak ValueAI32InvXXX Input PowerAI33InvXXX Output PowerAI34InvXXX Input Terminal StatusAI35InvXXX Output Terminal StatusAI36InvXXX Load MeterAI37InvXXX Cum energization TimeAI38InvXXX Actual Operation TimeAI39InvXXX Motor Load FactorAI40InvXXX Cumulative PowerAI41InvXXX Power Saving EffectAI42InvXXX Cumulative Saving PowerAI43InvXXX PID SetpointAI44InvXXX PID Measured ValueAI45InvXXX PID DeviationAI46InvXXX PTC Thermistor ResistanceAI47InvXXX Cumulative Power U32AI48InvXXX Cumulative Power FltAI49InvXXX Fault History 1AI50InvXXX Fault History 2AI51InvXXX Fault History 3AI52InvXXX Fault History 4AI53InvXXX Fault History 5AI54InvXXX Fault History 6AI55InvXXX Fault History 7AI56InvXXX Fault History 8BI57InvXXX Inverter Status Fault Occur
Integration notes
- XXX in each object name is replaced by the fan's number on the ProtoNode.
- The guide prints the Modbus register for each object but no units, ranges or state texts.
- No read/write column: access is inferred (AV/BV writable, AI/BI read-only).
- The guide prints the Parameter Clear and All Parameter Clear names twice (AV 2/4 and AV 3/5) with different registers.
- Inverter status bits are BV objects in the profile even though they are status; BI 57 is the fault-occurred bit.
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 Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile) 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 Hunter Fans Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile)
How many BACnet points does the Hunter Fans Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile) have?
This list has 57 BACnet objects: 35 analog inputs, 8 analog values, 1 binary input, 13 binary values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Hunter Fans Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile) BACnet points are writable?
21 of the 57 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 Hunter Fans Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile) BACnet documentation?
Hunter Fans does not publish it on its own website. This list comes from ProtoNode FPC-N64 Start-up Guide For Interfacing Hunter Fans Products, revision Document Revision 2.B, a copy hosted by W.W. Cannon (manufacturer's rep) at https://wwcannon.com/wp-content/uploads/2024/11/Hunter-ProtoNode-BMS-Secure-Gateway-Interface-Products.pdf. Ask Hunter Fans or its representative for the current revision.
What are the minimum BACnet points to integrate the Hunter Fans Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile)?
Start with AV 19 InvXXX Op Mode/Inverter Set (Operation mode / inverter setting); AV 20 InvXXX Running Freq (RAM Value) (Running frequency (RAM, not EEPROM)); BV 6 InvXXX Inverter Status Run/Stop (Inverter status: running); AI 22 InvXXX Output Frequency/Speed (Output frequency); AI 23 InvXXX Output Current (Output current); AI 33 InvXXX Output Power (Output power); BI 57 InvXXX Inverter Status Fault Occur (Fault occurred); AI 49 InvXXX Fault History 1 (Latest fault (history 1)).
How do I check these points on the real Fan with Mitsubishi inverter (ProtoNode FPC-N64 profile)?
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 Hunter Fans BACnet points lists
Source: ProtoNode FPC-N64 Start-up Guide For Interfacing Hunter Fans Products · rev. Document Revision 2.B. Object names, instances and units are reproduced as published; descriptions are our own.