Toshiba BMS-STBN08E DATA BOOK

1 November 2008

BACnet Server Software Specifications

(Network Object and Variables Specifications)

Model Name

BMS-STBN08E

BACnet are trademarks or registered trademarks of American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.

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1 November 2008

1. GENERAL OUTLINE 3

1.1 APPLICABLE AIR CONDITIONER 3

1.2 SYSTEM CONFIGURATION 4

1.3 COMMUNICATION PROTOCOL SPECIFICATION 5

2. OBJECT LIST 6

3. OBJECT INFORMATION 7

3.1 GATEWAY DEVICE 7

3.2 ON / OFF STATUS 10

3.3 OPERATION MODE 11

3.4 FAN SPEED 12

3.5 LOUVER 13

3.6 SET TEMPERATURE 14

3.7 ROOM TEMPERATURE 15

3.8 PERMIT / PROHIBIT OF LOCAL OPERATION 16

3.9 ERROR STATUS 17

3.10 ERROR CODE 18

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1. General Outline

This document is applied to the communication specifications of BACnet Server Software (Model Name: BMS-STBN05E).

1.1 Applicable air conditioner

1) VRF System

- Super Modular Multi System

- Super Heat Recovery System

- Mini-SMMS system

2) Light Commercial model

- Digital Inverter Series(*)

- Super Digital Inverter Series(*) (*) - „Flexi model‟, „High wall 0 series‟ can not applicable.

- TCB-PCNT30TLE2 is necessary except High wall 2Series.

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1.2 System Configuration

Toshiba Products

Ethernet : BACnet IP

Building Management System

Intelligent Server / Intelligent Server Software

TCS-Net Relay Interface

Air Conditioners

(S-MMS, S-HRM, Mini-SMMS, DI*, SDI*. * TCB-PCNT30TLE2 is necessary.)

Item

Model Name

Specification

Connectable Q‟ty

Note

Intelligent Server

BMS-LSV6E

Hardware for BACnet Software

- Intelligent Server Software

BMS-STBN08E

Protocol transformation RS-485 to BACnet IP

One Intelligent Server software per one BACnet Server

TCS-Net Relay Interface

BMS-IFLSV3E

Protocol transformation TCC-LINK to RS-485

Max. 8 units per one BACnet Server Max. 64 indoor units per one Relay I/F

Indoor unit

Max. 128 units per one BACnet Server

1.2.1 Sample Control Wiring diagram

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1.2.2 System Configuration and Limits

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2 Communication Protocol Specification

2.1 Protocol Outline

- BACnet/IP

- ANSI/ASHRAE 135-2004

- UDP/IP

2.2 Ethernet Header

- 10BASE-T / 100BASE-T

2.3 IP Header

- Private Address of Class C (except between 192,168,0,0 and 192.168.0.255)

- Subnet Mask 255.255.255.0

2.4 UDP Header

- Unicast / Broadcast

- Port 47808 (0xBAC0)

2.5 BVLL Header

- BVLL Type(One Octet) 0x81 ( BVLC to BACnet/IP)

- BVLC Function(One Octet) 0x0A (Unicast) 0x0B (Broadcast)

2.6 NPCI

- Version 0x01

- Control 0x04 (With a response message)

0x00 (Without a response message)

2.7 APDU

- Based on ANSI/ASHRAE 135-2004

2.8 UDP Header

- The instance number of a Device object This number depend on LSB 1Byte of IP Address

- Segmentation Transmission and reception are not supported.

- Max APDU Length 1024 octet(Receive and Transmit)

- Vender ID 129 (Toshiba Carrier Corporation)

2.9 Network Options

- BACnet/IP Broadcast Management Device (BBMD) Function Not supported

- Registration by Foreign Devices Not supported

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3. Object List

Object Name

Object Type

(10bit)

Equipment