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VRF BACnet gateway (up to 16 or 64 indoor units) · BACnet points list
Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server) BACnet points list
Updated 28 October 2026
An Intesis BACnet server that connects to the Hitachi H-Link bus at the outdoor unit and publishes every configured indoor and outdoor unit as BACnet IP and BACnet MS/TP objects. Each indoor unit gets the same block of objects at a base instance of (unit index x 100); outdoor units get (address x 25) + 1000. Configuration is done with the Intesis MAPS tool.
This page lists 51 BACnet objects for the Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server) — 16 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Intesis’s own free documentation, linked below.
- Manufacturer
- Intesis
- Model
- INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server)
- Equipment
- VRF BACnet gateway (up to 16 or 64 indoor units)
- Equipment type
- VRF & split air conditioners
- BACnet objects
- 51 (16 writable)
- Transport
- BACnet IP, BACnet MS/TP
- Firmware
- Not stated
- Default device instance
- 246
- Also known as
- Hitachi VRF BACnet gateway, Hitachi H-Link BACnet, Hitachi BACnet points list, HI-AC-BAC-16, HI-AC-BAC-64, INBACHIT016O000, Intesis BACnet Server Hitachi VRF
BMS integration notes: Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server)
Wire the gateway's Port A to the H-Link TB2 terminals, scan or enter the indoor/outdoor units in Intesis MAPS, send the configuration, then map each unit's _C command and _S status objects from its instance block. The 'all units' objects at instances 0-2 command every unit at once.
Minimum points to map
The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.
| Object | Name | Why | Access |
|---|---|---|---|
| BO 100 | OxxUxxOn/Off_C | Start/stop indoor unit | Command |
| MO 100 | OxxUxxMode_C | Mode command | Command |
| AO 100 | OxxUxxSetpoint_C | Setpoint command | Command |
| MO 101 | OxxUxxFanSpeed_C | Fan speed command (1 = auto) | Command |
| BI 100 | OxxUxxOn/Off_S | Run status | Read |
| AI 100 | OxxUxxSetpoint_S | Setpoint in use | Read |
| AI 102 | OxxUxxInlet Temp. | Return air temperature | Read |
| BI 102 | OxxUxxCommunication Status | Unit present on H-Link | Read |
| AI 106 | OxxUxxUnit Error code | Fault code | Read |
Enable & remote start
No enable point is documented. Remote-controller permissions can be removed per unit with the Allow ... from RC_C objects (BO 102-105).
Network setup
- Default device instance 246; it can be changed in Intesis MAPS.
- BACnet IP: default IP 192.168.100.246, DHCP enabled by default; BACnet MS/TP on Port B (B1 -, B2 +, B3 SNGD).
- Indoor unit index (xxx) is the unit's index in Intesis MAPS, which is not necessarily its H-Link address.
- After any change in MAPS the configuration must be sent to the gateway, which then reboots.
Watch out for
- Instance numbers follow the MAPS unit index, so changing a unit's index changes every instance number of that unit.
- On/Off, Mode, FanSpeed, Vane and Setpoint at instances 0-2 (BO 0, MO 0-2, AO 0) act on all units at once.
- Communication Status (BI 102) shows 0 when the address does not exist on the H-Link bus.
Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server) 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 | |||||
|---|---|---|---|---|---|---|
| BO | 0 | On/Off (all units) | On/Off (all units) | Command | 0=Off, 1=On | |
| MO | 0 | Mode (all units) | Mode (all units) | Command | 1=Heat, 2=Cool, 3=Fan, 4=Dry, 5=Auto | |
| MO | 1 | FanSpeed (all units) | FanSpeed (all units) | Command | 1=Auto, 2=Low, 3=Mid, 4=High, 5=High+ | |
| MO | 2 | Vane Position swing (all units) | Vane Position swing (all units) | Command | 1=Auto, 2=Pos1, 3=Pos2, 4=Pos3, 5=Pos4, 6=Pos5, 7=Pos6, 8=Pos7 | |
| AO | 0 | Temperature Setpoint (all units) | Temperature Setpoint (all units) | °C | Command | |
| AI | 1000 | OUxx_Outdoor Air Temp. | Outdoor Air temperature | °C | Read | |
| AI | 1001 | OUXX_Comp.Top Temp. | CompressorTop temperature | °C | Read | |
| AI | 1002 | OUXX_Total Real Comp. Freq. | Total Real Compressor Freq. | Hz | Read | |
| AI | 1003 | OUXX_Total Comp. Current | Total Compressor Current | A | Read | |
| AI | 1004 | OUXX_Out Exp. Valve 1 Open | Out Exp. Valve 1 Open | % | Read | |
| AI | 1005 | OUXX_Discharge Pressure | Discharge Pressure | MPa | Read | |
| AI | 1006 | OUXX_Suction Pressure | Suction Pressure | MPa | Read | |
| BI | 1000 | OUXX_Communication Status | Communication Status | Read | 0=Not Exist, 1=Exist | |
| BImin | 100 | OxxUxxOn/Off_S | On/Off (status) | Read | 0=Off, 1=On | |
| BOmin | 100 | OxxUxxOn/Off_C | On/Off (command) | Command | 0=Off, 1=On | |
| MI | 100 | OxxUxxMode_S | Mode (status) | Read | 1=Heat, 2=Cool, 3=Fan, 4=Dry, 5=Auto | |
| MOmin | 100 | OxxUxxMode_C | Mode (command) | Command | 1=Heat, 2=Cool, 3=Fan, 4=Dry, 5=Auto | |
| AImin | 100 | OxxUxxSetpoint_S | Setpoint (status) | °C | Read | |
| AOmin | 100 | OxxUxxSetpoint_C | Setpoint (command) | °C | Command | |
| MI | 101 | OxxUxxFanSpeed_S | FanSpeed (status) | Read | 1=Auto, 2=Low, 3=Mid, 4=High, 5=High+ | |
| MOmin | 101 | OxxUxxFanSpeed_C | FanSpeed (command) | Command | 1=Auto, 2=Low, 3=Mid, 4=High, 5=High+ | |
| MI | 102 | OxxUxxVane Position_S | Vane Position (status) | Read | 1=Auto, 2=Pos1, 3=Pos2, 4=Pos3, 5=Pos4, 6=Pos5, 7=Pos6, 8=Pos7 | |
| MO | 102 | OxxUxxVane Position_C | Vane Position (command) | Command | 1=Auto, 2=Pos1, 3=Pos2, 4=Pos3, 5=Pos4, 6=Pos5, 7=Pos6, 8=Pos7 | |
| AI | 101 | OxxUxxRemote Sensor Temp. | Remote Sensor temperature | °C | Read | |
| AImin | 102 | OxxUxxInlet Temp. | Inlet temperature | °C | Read | |
| AI | 103 | OxxUxxOutlet Temp. | Outlet temperature | °C | Read | |
| AI | 104 | OxxUxxGasPipe Temp. | GasPipe temperature | °C | Read | |
| AI | 105 | OxxUxxLiquidPipe Temp. | LiquidPipe temperature | °C | Read | |
| AImin | 106 | OxxUxxUnit Error code | Unit Error code | Read | ||
| BI | 101 | OxxUxxFilterSign | FilterSign | Read | 0=Normal, 1=Alarm | |
| BO | 101 | OxxUxxFilterReset | FilterReset | Command | 0=No reset, 1=Reset | |
| BImin | 102 | OxxUxxCommunication Status | Communication Status | Read | 0=Not Exist, 1=Exist | |
| BI | 103 | OxxUxxAllow On/Off from RC_S | Allow On/Off from remote controller (status) | Read | 0=Allow, 1=Not allow | |
| BO | 102 | OxxUxxAllow On/Off from RC_C | Allow On/Off from remote controller (command) | Command | 0=Allow, 1=Not allow | |
| BI | 104 | OxxUxxAllow Mode from RC_S | Allow Mode from remote controller (status) | Read | 0=Allow, 1=Not allow | |
| BO | 103 | OxxUxxAllow Mode from RC_C | Allow Mode from remote controller (command) | Command | 0=Allow, 1=Not allow | |
| BI | 105 | OxxUxxAllow Setpoint from RC_S | Allow Setpoint from remote controller (status) | Read | 0=Allow, 1=Not allow | |
| BO | 104 | OxxUxxAllow Setpoint from RC_C | Allow Setpoint from remote controller (command) | Command | 0=Allow, 1=Not allow | |
| BI | 106 | OxxUxxAllow Fan from RC_S | Allow Fan from remote controller (status) | Read | 0=Allow, 1=Not allow | |
| BO | 105 | OxxUxxAllow Fan from RC_C | Allow Fan from remote controller (command) | Command | 0=Allow, 1=Not allow | |
| MI | 103 | OxxUxxUnit type | Unit type | Read | 1=Not Defined, 2=SS, 3=FC, 4=VRF, 5=IU, 6=ES | |
| AI | 107 | OxxUxxUnit Address | Unit Address (range 1..64) | Read | ||
| AI | 108 | OxxUxxSystem Address | System Address (range 1..64) | Read | ||
| BI | 107 | OxxUxxDehumidification | Dehumidification | Read | 0=Disabled, 1=Enabled | |
| MI | 104 | OxxUxxDehum. Correction_S | Dehum. Correction (status) | Read | 1=0, 2=(-1), 3=(-2) | |
| MO | 103 | OxxUxxDehum. Correction_C | Dehum. Correction (command) | Command | 1=0, 2=(-1), 3=(-2) | |
| AI | 109 | OxxUxxComp. Stop Cause | Compressor Stop Cause (range 255-Operation Off, Other-See manual) | Read | ||
| AI | 110 | OxxUxxExp. Valve Open | Exp. Valve Open (range 0..100) | Read | ||
| MI | 105 | OxxUxxOperat. Condition | Operat. Condition | Read | 1=Off, 2=Thermo Off, 3=Thermo On, 4=Alarm | |
| AI | 111 | OxxUxxRC SW Temp. | Remote controller SW temperature | °C | Read | |
| BI | 108 | OxxUxxRC SW Config | Remote controller SW Config | Read | 0=With RCS, 1=Without RCS |
No points match these filters.
Integration notes
- Points are shown for the gateway-wide 'all units' commands, outdoor unit address 0 and indoor unit index 1 only.
- Indoor unit instance = (xxx x 100) + offset, where xxx is the unit index in Intesis MAPS (index 1 gives 100-111 here).
- Outdoor unit instance = (xx x 25) + 1000 + offset, where xx is the outdoor unit address (address 0 shown, 1000-1006).
- Object names carry the Oxx/Uxx (or OUxx) address prefix, replaced by the real addresses on site.
- Vane and Operat. Condition state lists are taken from the object-detail pages (the summary table abbreviates them).
- FanSpeed High+ (5) appears in the summary table but not in the object-detail state table, and RC SW Config's detail page prints its states reversed (0=Without RCS, 1=With RCS); verify on site.
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 INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server) 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 Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server)
How many BACnet points does the Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server) have?
This list has 51 BACnet objects: 19 analog inputs, 2 analog outputs, 10 binary inputs, 7 binary outputs, 6 multi-state inputs, 7 multi-state outputs. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server) BACnet points are writable?
16 of the 51 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 Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server) BACnet documentation?
The source is Intesis BACnet Server - Hitachi VRF User's Manual, revision 2022/06 r1.2, published free by Intesis at https://www.hms-networks.com/docs/default-source/products/intesis/manuals-and-guides---manuals/user-manual-inbachitxxxo000.pdf.
What are the minimum BACnet points to integrate the Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server)?
Start with BO 100 OxxUxxOn/Off_C (Start/stop indoor unit); MO 100 OxxUxxMode_C (Mode command); AO 100 OxxUxxSetpoint_C (Setpoint command); MO 101 OxxUxxFanSpeed_C (Fan speed command (1 = auto)); BI 100 OxxUxxOn/Off_S (Run status); AI 100 OxxUxxSetpoint_S (Setpoint in use); AI 102 OxxUxxInlet Temp. (Return air temperature); BI 102 OxxUxxCommunication Status (Unit present on H-Link); AI 106 OxxUxxUnit Error code (Fault code).
How do I enable BMS control of the Intesis INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server)?
No enable point is documented. Remote-controller permissions can be removed per unit with the Allow ... from RC_C objects (BO 102-105).
How do I check these points on the real INBACHIT016O000 / INBACHIT064O000 (Hitachi VRF H-Link BACnet server)?
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 Intesis BACnet points lists
- Air conditioner BACnet gateway (1 indoor unit)
Intesis IN485FGL001I000 (Fujitsu gateway)
Fujitsu residential and VRF indoor units, connected with the supplied AC cable.
Also known as: Fujitsu BACnet gateway, Fujitsu VRF BACnet, Fujitsu Airstage BACnet, Fujitsu BACnet MS/TP, Fujitsu BACnet points list, Intesis Fujitsu - Air conditioner BACnet gateway (1 indoor unit)
Intesis INBACDAI001I000 (Daikin domestic gateway)
Daikin residential (domestic) split indoor units with an S21 connector.
Also known as: Daikin BACnet gateway, Daikin residential BACnet, Daikin split BACnet, DK-AC-BAC-1, Daikin S21 BACnet, Intesis Daikin - Air conditioner BACnet gateway (1 indoor unit)
Intesis INBACHIT001R000 (Hitachi VRF gateway)
Hitachi commercial and VRF indoor units, connected through the wired remote-controller (A/B) bus.
Also known as: Hitachi BACnet gateway, Hitachi VRF BACnet, Hitachi BACnet points list, Intesis Hitachi BACnet IP MS/TP, IN485HIT001R000 - Air conditioner BACnet gateway (1 indoor unit)
Intesis INBACMHI001R000 (Mitsubishi Heavy Industries gateway)
Mitsubishi Heavy Industries RAC, FD, KX6 and KXR6 (VRF) series indoor units, via the X-Y remote-controller bus.
Also known as: Mitsubishi Heavy BACnet gateway, MHI BACnet, Mitsubishi Heavy Industries BACnet points list, MH-RC-BAC-1, MHI KX6 KXR6 VRF BACnet, IN485MHI001R000 - Air conditioner BACnet gateway (1 indoor unit)
Intesis INBACMID001I100 (Midea VRF gateway)
Midea commercial and VRF indoor units (V4, V6 on XYE; V8 on D1D2).
Also known as: Midea BACnet gateway, Midea VRF BACnet, Midea BACnet points list, Midea BACnet MS/TP, Intesis Midea - Air conditioner BACnet gateway (1 indoor unit)
Intesis INBACMIT001I000 (Mitsubishi Electric gateway)
Mitsubishi Electric residential, Mr. Slim and City Multi indoor units with a CN105 (CN92 on some) connector.
Also known as: Mitsubishi Electric BACnet gateway, Mitsubishi Electric Mr. Slim BACnet, City Multi BACnet (single unit), ME-AC-BAC-1, Mitsubishi CN105 BACnet, Intesis Mitsubishi Electric - Air conditioner BACnet gateway (1 indoor unit)
Intesis INBACPAN001R100 (Panasonic ECOi/PACi gateway)
Panasonic ECOi (VRF) and PACi indoor units, via the R1/R2 remote-controller bus.
Also known as: Panasonic BACnet gateway, Panasonic VRF BACnet, Panasonic ECOi BACnet, Panasonic PACi BACnet, Panasonic BACnet points list, PA-RC2-BAC-1L - VRF BACnet gateway (up to 16, 64 or 128 indoor units)
Intesis INBACPAN016O000 / 064O000 / 128O000 (Panasonic VRF P-Link BACnet server)
Panasonic VRF (ECOi and similar) systems on one or two P-Link lines, up to 128 indoor units depending on model.
Also known as: Panasonic VRF BACnet gateway, Panasonic P-Link BACnet, Panasonic BACnet points list, PA-AC-BAC-16, PA-AC-BAC-64, PA-AC-BAC-128, INBACPAN016O000, INBACPAN128O000, Intesis BACnet Server Panasonic VRF - VRF BACnet gateway (up to 4, 8, 16 or 64 indoor units)
Intesis INBACSAM004O000 / 008O000 / 016O000 / 064O000 (Samsung NASA BACnet server)
Samsung air conditioners and heat pumps on the NASA R1/R2 bus, from 4 to 64 indoor units depending on model.
Also known as: Samsung BACnet gateway, Samsung NASA BACnet, Samsung DVM BACnet, Samsung BACnet points list, INBACSAM016O000, Intesis BACnet Server Samsung NASA - Air conditioner BACnet gateway (1 indoor unit)
Intesis INBACTOS001R100 (Toshiba gateway)
Toshiba Digital and VRF line indoor units, via the A/B remote-controller bus.
Also known as: Toshiba BACnet gateway, Toshiba VRF BACnet, Toshiba BACnet points list, TO-RC-BAC-1L, Toshiba VRF BACnet MS/TP
Source: Intesis BACnet Server - Hitachi VRF User's Manual · rev. 2022/06 r1.2. Object names, instances and units are reproduced as published; descriptions are our own.