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VRF BACnet gateway (up to 4 indoor units) · BACnet points list

Intesis INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units) BACnet points list

Updated 6 November 2026

Short answer

Intesis BACnet server on the Midea XYE bus that serves BACnet IP or BACnet MS/TP for up to four indoor units. It publishes seven gateway-wide commands that act on all units, then one block of 17 objects per indoor unit at (unit index x 100) + offset: on/off, mode, setpoint, fan, swing, room temperature, error code, communication error, remote lock and operating-mode force.

This page lists 24 BACnet objects for the Intesis INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units) — 14 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
INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units)
Equipment
VRF BACnet gateway (up to 4 indoor units)
Equipment type
VRF & split air conditioners
BACnet objects
24 (14 writable)
Transport
BACnet IP, BACnet MS/TP
Firmware
Not stated
Default device instance
246
Also known as
INBACMID004I000, MD-AC-BAC-4 (legacy code), Midea VRF BACnet gateway, Midea XYE BACnet, Midea commercial BACnet IP, Intesis Midea 4 units
Brands covered
Midea
Source document
Intesis BACnet Server - Midea Commercial & VRF User Manual (INBACMID004I000) · rev. 08/2024 r1.1
Download CSV 24 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 Intesis’s current documentation and the live device before use. Not official Intesis information. Terms of use.

BMS integration notes: Intesis INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units)

Integration in brief

Wire the Midea XYE outdoor unit X/Y terminals to Port A (A4 X, A3 Y), configure the units in Intesis MAPS and send the project, then map each indoor unit's objects from its (index x 100) block.

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.

ObjectNameWhyAccess
BO 100Uxx_On/Off_CStart/stop indoor unitCommand
MO 100Uxx_Mode_CMode commandCommand
AO 100Uxx_Setpoint_CSetpoint commandCommand
MO 101Uxx_FanSpeed_CFan speed command (1 = auto)Command
BI 100Uxx_On/Off_SRun statusRead
AI 100Uxx_Setpoint_SSetpoint in useRead
AI 101Uxx_Room TemperatureIndoor unit room temperature, °CRead
BI 102Uxx_Communication Error IUUnit offline on the XYE busRead
AI 102Uxx_Unit Error CodeFault code (0 = no error)Read

Enable & remote start

No enable point is documented. Uxx_Remote control lock_C (BO 102) locks the unit's remote controller.

Network setup

Watch out for

Intesis INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units) 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.

24 of 24 shown
Type
Access
Show
Intesis INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units) BACnet Points List
DescriptionStates
BO0On/Off (all units)Start/stop every indoor unitCommand0=Off, 1=On
MO0Mode (all units)Mode for every indoor unitCommand1=Heat, 2=Cool, 3=Fan, 4=Dry, 5=Auto
MO1FanSpeed (all units)Fan speed for every indoor unitCommand1=Auto, 2=Low, 3=Mid, 4=High
BO1Vane Position (all units)Swing on/off for every indoor unitCommand0=Swing Off, 1=Swing On
AO0Temperature Setpoint (all units)Setpoint for every indoor unit (17-30 °C)°CCommand
BO2Operating mode force (all units)Operating mode force for every indoor unitCommand0=No force, 1=Force
BO3Remote control lock (all units)Lock the remotes of every indoor unitCommand0=Unlock, 1=Lock
BImin100Uxx_On/Off_SUnit on/off statusRead0=Off, 1=On
BOmin100Uxx_On/Off_CStart/stop the indoor unitCommand0=Off, 1=On
MI100Uxx_Mode_SOperating mode in useRead1=Heat, 2=Cool, 3=Fan, 4=Dry, 5=Auto
MOmin100Uxx_Mode_COperating mode commandCommand1=Heat, 2=Cool, 3=Fan, 4=Dry, 5=Auto
AImin100Uxx_Setpoint_SSetpoint the indoor unit is using°CRead
AOmin100Uxx_Setpoint_CTemperature setpoint from the BMS (17-30 °C)°CCommand
MI101Uxx_FanSpeed_SCurrent fan speedRead1=Auto, 2=Low, 3=Med, 4=High
MOmin101Uxx_FanSpeed_CFan speed commandCommand1=Auto, 2=Low, 3=Med, 4=High
BI101Uxx_Vane position_SSwing statusRead0=Swing Off, 1=Swing On
BO101Uxx_Vane position_CSwing commandCommand0=Swing Off, 1=Swing On
AImin101Uxx_Room TemperatureIndoor unit room temperature°CRead
AImin102Uxx_Unit Error CodeError code, 0 = no error (0-255)Read
BImin102Uxx_Communication Error IUIndoor unit communication errorRead0=No error, 1=Error
BI103Uxx_Remote control lock_SRemote controller lock statusRead0=Unlock, 1=Lock
BO102Uxx_Remote control lock_CLock the unit's remote controllerCommand0=Unlock, 1=Lock
BI104Uxx_Operating mode force_SOperating mode force statusRead0=No force, 1=Force
BO103Uxx_Operating mode force_COperating mode force commandCommand0=No force, 1=Force
Object ID lookup: Intesis Midea VRF Gateway INBACMID004I000 point IDs by name

Integration notes

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 INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units) 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 INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units)

How many BACnet points does the Intesis INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units) have?

This list has 24 BACnet objects: 3 analog inputs, 2 analog outputs, 5 binary inputs, 8 binary outputs, 2 multi-state inputs, 4 multi-state outputs. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Intesis INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units) BACnet points are writable?

14 of the 24 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 INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units) BACnet documentation?

The source is Intesis BACnet Server - Midea Commercial & VRF User Manual (INBACMID004I000), revision 08/2024 r1.1, published free by Intesis at https://www.hms-networks.com/docs/default-source/products/intesis/manuals-and-guides---manuals/user-manual-inbacmid004i000.pdf.

What are the minimum BACnet points to integrate the Intesis INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units)?

Start with BO 100 Uxx_On/Off_C (Start/stop indoor unit); MO 100 Uxx_Mode_C (Mode command); AO 100 Uxx_Setpoint_C (Setpoint command); MO 101 Uxx_FanSpeed_C (Fan speed command (1 = auto)); BI 100 Uxx_On/Off_S (Run status); AI 100 Uxx_Setpoint_S (Setpoint in use); AI 101 Uxx_Room Temperature (Indoor unit room temperature, °C); BI 102 Uxx_Communication Error IU (Unit offline on the XYE bus); AI 102 Uxx_Unit Error Code (Fault code (0 = no error)).

How do I enable BMS control of the Intesis INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units)?

No enable point is documented. Uxx_Remote control lock_C (BO 102) locks the unit's remote controller.

How do I check these points on the real INBACMID004I000 (Midea commercial and VRF BACnet server, up to 4 units)?

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

Source: Intesis BACnet Server - Midea Commercial & VRF User Manual (INBACMID004I000) · rev. 08/2024 r1.1. Object names, instances and units are reproduced as published; descriptions are our own.