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VRF / split AC BACnet IP gateway · BACnet points list
Toshiba RBC-BP2 Black Pear II BMS interface BACnet points list
Updated 6 November 2026
The Black Pear II (RBC-BP2) is a BMS interface with a touch screen that connects to the Toshiba TCC-Link (U3/U4) network and serves up to 64 indoor unit addresses over BACnet IP, Modbus RTU/TCP or Trend. Each unit address gets the same block of setup (_w) and state (_r) objects named after the unit name set in the Black Pear, plus two system objects. BACnet is off by default and has to be enabled in the protocol settings.
This page lists 18 BACnet objects for the Toshiba RBC-BP2 Black Pear II BMS interface — 7 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Toshiba’s own free documentation, linked below.
- Manufacturer
- Toshiba
- Model
- RBC-BP2 Black Pear II BMS interface
- Equipment
- VRF / split AC BACnet IP gateway
- Equipment type
- VRF & split air conditioners
- BACnet objects
- 18 (7 writable)
- Transport
- BACnet IP
- Firmware
- Black Pear II V1_00
- Default device instance
- 200
- Also known as
- RBC-BP2, Black Pear 2, Black Pear II, BlackPear2, RBCBP2
Reference only, provided as-is: verify against Toshiba’s current documentation and the live device before use. Not official Toshiba information. Terms of use.
BMS integration notes: Toshiba RBC-BP2 Black Pear II BMS interface
Enable BACnet in the Black Pear protocol settings, set the device ID and unit names, group the units, then map each group master's _w (command) and _r (state) objects. Wait for Sys_HVAC_Network_Status = Ready before sending commands.
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 100101 | nnn (ON_w) | Start/stop the unit | Command |
| MO 100104 | nnn (MD_w) | Command the operating mode | Command |
| AO 100109 | nnn (SP_w) | Setpoint command, 18-29 °C | Command |
| MO 100106 | nnn (FS_w) | Fan speed: 1 low, 2 medium, 3 high, 4 auto | Command |
| BI 100102 | nnn (ON_r) | Confirm run status | Read |
| AI 100108 | nnn (RA) | Room temperature | Read |
| MI 100023 | Sys_HVAC_Network_Status | Gateway link status; commands work only when Ready | Read |
| AI 100103 | nnn (ECode) | Error code (8000 = no error) | Read |
Enable & remote start
No enable point is needed per unit; only the group master address accepts commands. The digital input is a normally-closed volt-free Global Forced Off contact: opening it switches all fan coils off and inhibits their remotes (refreshed every 10 s). Sys_Force_Off (BV 100024) is the BACnet global off; Global-Off can be enabled or disabled per group.
Heartbeat & communication loss
No BMS heartbeat. Sys_HVAC_Network_Status reads Waiting/Searching after a restart; commands sent before it reads Ready are ignored.
Network setup
- Factory defaults: BACnet disabled, device ID 200, UDP port 47808, IP 192.168.1.20, mask 255.255.255.0, DHCP off.
- Foreign device registration is off by default (BBMD 192.168.1.22, TTL 1800 s when enabled).
- Device ID, device name and object names (unit names) are set from the touch screen or the built-in web pages.
- Connect to outdoor unit terminals U3/U4 like a central controller; each indoor unit needs a network address 1-64.
Watch out for
- Writes to non-master units in a group have no effect.
- No segmentation and a 480-octet maximum APDU; keep ReadPropertyMultiple requests short.
- Units grouped on the remote-controller wiring (AB) share one address, so follower status is not available.
- Up to 256 COV subscriptions are supported.
Toshiba RBC-BP2 Black Pear II BMS interface 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 | |||||
|---|---|---|---|---|---|---|
| BOmin | 100101 | nnn (ON_w) | On/off command | Command | Inactive=Off, Active=On | |
| BImin | 100102 | nnn (ON_r) | On/off state | Read | Inactive=Off, Active=On | |
| AImin | 100103 | nnn (ECode) | 4-digit error code (8000 = no error, 6999 = unit not present) | Read | ||
| MOmin | 100104 | nnn (MD_w) | Operation mode command (7-8 not settable, 9-11 VN units) | Command | 1=Fan, 2=Cool, 3=Heat, 4=Dry, 5=Auto, 6=N/A, 7=Auto Cool, 8=Auto Heat, 9=Heat Exchange, 10=VN-Auto, 11=VN-Bypass | |
| MI | 100105 | nnn (MD_r) | Operation mode state | Read | 1=Fan, 2=Cool, 3=Heat, 4=Dry, 5=Auto, 6=N/A, 7=Auto Cool, 8=Auto Heat, 9=Heat Exchange, 10=VN-Auto, 11=VN-Bypass | |
| MOmin | 100106 | nnn (FS_w) | Fan speed command | Command | 1=Low, 2=Medium, 3=High, 4=Auto | |
| MI | 100107 | nnn (FS_r) | Fan speed state | Read | 1=Low, 2=Medium, 3=High, 4=Auto | |
| AImin | 100108 | nnn (RA) | Room temperature, -35.0 to 92.0 | °C | Read | |
| AOmin | 100109 | nnn (SP_w) | Setpoint command, 18.0 to 29.0 | °C | Command | |
| AI | 100110 | nnn (SP_r) | Setpoint state, 18.0 to 29.0 | °C | Read | |
| BO | 100111 | nnn (LI_w | Local remote controller inhibit command | Command | Inactive=Off, Active=Inhibit | |
| BI | 100112 | nnn (LI_r) | Local remote controller inhibit state | Read | Inactive=Off, Active=Inhibited | |
| MO | 100113 | nnn (AD_w) | Air direction command | Command | 1=Horizontal, 2=22.5 deg, 3=45 deg, 4=67.5 deg, 5=Vertical, 6=Swing, 7=Hold | |
| MI | 100114 | nnn (AD_r) | Air direction state | Read | 1=Horizontal, 2=22.5 deg, 3=45 deg, 4=67.5 deg, 5=Vertical, 6=Swing, 7=Hold | |
| CSV | 100118 | nnn (Error Text) | Manufacturer error code text | Read | ||
| BI | 100119 | nnn (Error State) | Unit error state | Read | Inactive=Ok, Active=In Error | |
| MImin | 100023 | Sys_HVAC_Network_Status | Link status to the TCC-Link network; commands ignored until Ready | Read | 1=Waiting, 2=Searching, 3=Ready, 4=Unknown | |
| BV | 100024 | Sys_Force_Off | Global off command | Write | Inactive=Off, Active=On |
No points match these filters.
Object ID lookup: Toshiba RBC-BP2 Black Pear II point IDs by name
BO100101nnn (ON_w)BI100102nnn (ON_r)AI100103nnn (ECode)MO100104nnn (MD_w)MI100105nnn (MD_r)MO100106nnn (FS_w)MI100107nnn (FS_r)AI100108nnn (RA)AO100109nnn (SP_w)AI100110nnn (SP_r)BO100111nnn (LI_wBI100112nnn (LI_r)MO100113nnn (AD_w)MI100114nnn (AD_r)CSV100118nnn (Error Text)BI100119nnn (Error State)MI100023Sys_HVAC_Network_StatusBV100024Sys_Force_Off
Integration notes
- Per-unit instance = 1xxxPP: xxx = unit address 001-064, PP = point 01-22. Instances here use unit 001 (e.g. 100101); object names start with the configured unit name (nnn).
- Points 1xxx15, 1xxx16 and 1xxx20-1xxx22 are listed as unused. 1xxx17 is an Analog Input marked {HVAC Specific} with no object name and is left out.
- The object name for 1xxx11 is printed as 'nnn (LI_w' with the closing bracket missing.
- Only the group master address accepts commands; other units in a group report the master's status, apart from return air temperature and error code.
- Setting the setpoint to one decimal place only works if the indoor unit accepts that resolution.
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 RBC-BP2 Black Pear II BMS interface 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 Toshiba RBC-BP2 Black Pear II BMS interface
How many BACnet points does the Toshiba RBC-BP2 Black Pear II BMS interface have?
This list has 18 BACnet objects: 3 analog inputs, 1 analog output, 3 binary inputs, 2 binary outputs, 1 binary value, 4 multi-state inputs, 3 multi-state outputs, 1 characterstring value. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Toshiba RBC-BP2 Black Pear II BMS interface BACnet points are writable?
7 of the 18 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 Toshiba RBC-BP2 Black Pear II BMS interface BACnet documentation?
The source is Black Pear II Display Controller v1_00 Installation & Owners Manual (RBC-BP2), revision V1_00, published free by Toshiba at https://www.toshiba-aircon.co.uk/content/dam/public-toshiba/gb/documents/products/controls/central-controller/rbc-bp2-black-pear-bms-interface/RBC-BP2_BlackPear2_user_manual_v1_00.pdf/_jcr_content/renditions/original./RBC-BP2_BlackPear2_user_manual_v1_00.pdf.
What are the minimum BACnet points to integrate the Toshiba RBC-BP2 Black Pear II BMS interface?
Start with BO 100101 nnn (ON_w) (Start/stop the unit); MO 100104 nnn (MD_w) (Command the operating mode); AO 100109 nnn (SP_w) (Setpoint command, 18-29 °C); MO 100106 nnn (FS_w) (Fan speed: 1 low, 2 medium, 3 high, 4 auto); BI 100102 nnn (ON_r) (Confirm run status); AI 100108 nnn (RA) (Room temperature); MI 100023 Sys_HVAC_Network_Status (Gateway link status; commands work only when Ready); AI 100103 nnn (ECode) (Error code (8000 = no error)).
How do I enable BMS control of the Toshiba RBC-BP2 Black Pear II BMS interface?
No enable point is needed per unit; only the group master address accepts commands. The digital input is a normally-closed volt-free Global Forced Off contact: opening it switches all fan coils off and inhibits their remotes (refreshed every 10 s). Sys_Force_Off (BV 100024) is the BACnet global off; Global-Off can be enabled or disabled per group.
Does the Toshiba RBC-BP2 Black Pear II BMS interface need a BACnet heartbeat or have a communication timeout?
No BMS heartbeat. Sys_HVAC_Network_Status reads Waiting/Searching after a restart; commands sent before it reads Ready are ignored.
How do I check these points on the real RBC-BP2 Black Pear II BMS interface?
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 Toshiba BACnet points lists
Source: Black Pear II Display Controller v1_00 Installation & Owners Manual (RBC-BP2) · rev. V1_00. Object names, instances and units are reproduced as published; descriptions are our own.