Page 1
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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Page 2
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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Page 3
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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Page 4
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
1 November 2008
1.2.2 System Configuration and Limits
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Page 5
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
1 November 2008
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Page 6
3. Object List
Object Name
Object Type
Object Type
(10bit)
Equipment
category
(4Bit)
Header/Follower
ID Number
(1Bit)
Equipment
Number
(1Byte)
Instance
Number
(1Byte)
Object ID
(4Byte)
Value
Gateway Device
Device Object(8)
8
0000 0 0
IP address
0x020000**
ON/OFF Status
Binary Output Object(4)
4
0000
0/1
FCU(n) 1-128
0x82
0x0100xx82/
0x0101xx82
Start/Stop
Operation Mode
Analog Output Object(1)
1
0000
0/1
FCU(n) 1-128
0x83
0x0040xx83/
0x0041xx83
Heat/Cool/Fan/Dry/Auto
Fan Speed
Analog Output Object(1)
1
0000
0/1
FCU(n) 1-128
0x85
0x0040xx85/
0x0041xx85
Stop / Auto / HH / H / L / LL
Louver
Analog Output Object(1)
1
0000
0/1
FCU(n) 1-128
0x87
0x0040xx87/
0x0041xx87
Stop /Swing / F1 / F2 / F3 / F4 / F5
Set Temperature
Analog Output Object(1)
1
0000
0/1
FCU(n) 1-128
0x84
0x0040xx84/
0x0041xx84
From 18.0 to 29.0
Room Temperature
Analog Input Object(0)
0
0000
0/1
FCU(n) 1-128
0x08
0x0000xx08
From -39.0 To 150.0
Permit / Prohibit of Local Control
Multi-state Output Object(14)
14
0000
0/1
FCU(n) 1-128
0x89
0x0380xx89
- Start/Stop
- Operation Mode
- Temperature Setting
Error status
Binary Input Object(3)
3
0000
0/1
FCU(n) 1-128
0x40
0x00C0xx40/
0x00C1xx40
Error / No Error
Error Code
Analog Input Object(0)
0
0000
0/1
FCU(n) 1-128
0x01
0x0000xx01/
0x0001xx01
From 0x00 to 0xFF
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Page 7
4. Object Information
Name
Data
Object Type
8
Equipment Category
0000
Equipment Number
0
Instance Number
IP Address
Object Type
Device Object
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R
Application Tag
object identifire（0xc4）
„**‟ : Instance Number
Device object
0x020000**
Object Name(77)
Character string
R
Application Tag
character string（0x7507）
String
“AC_CONTROLLER“
Object Type(79)
BACnet Object Type
R
Application Tag
enumerated（0x91）
Device(8)
Device object
0x08
System Status(112)
BACnet Device Status
R *
Application Tag
enumerated（0x91）
Intrinsic
reporting
value
OPERATIONAL
0x00
NON_ OPERATIONAL
0x04
Vender Name(121)
Character string
R
Application Tag
character string（0x750F）
value
Toshiba Carrier Corp.
Vender
Identifier(120)
Unsigned
R
Application Tag
Unsigned(0x21)
value
0x07D0
Model Name(70)
Character string
R
Application Tag
character string
value
BMS-STBN08E
Firmware
Revision(44)
Character string
R
Application Tag
character string
value
AAC
Application
Software
Version(12)
Character string
R
Application Tag
character string
value
*.**.**
Protocol
Version(98)
Unsigned
R
Application Tag
Bit string 4Byte
value
0x00000001
Protocol
Revision(139)
Unsigned
R
Application Tag
Bit string 4Byte
value
0x00000004
4.1 Gateway Device
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Page 8
1 November 2008
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Protocol Service
Supported(97)
BACnet Service
Supported
R
Application Tag
Bit string 6Byte
value
First Byte
0x00
After the second Byte
0x20CBC83CE0
Service Name
AcknowledgementAlarm
N/A
confirmedCOVNotification
N/A
confirmedEventNotification
✓
getAlarmSummary
N/A
getEnrollmentSummary
N/A
subscriveCOV
N/A
atmicReadFile
N/A
atmicWriteFile
N/A
addListElement
✓
removeLlistElement
✓
createObject
N/A
deleteObject
N/A
readProperty
✓
readPropertyConditional
N/A
readPropertyMultiple
✓
writeProperty
✓
writePropertyMultiple
✓
deviceCommunucationControl
✓
confirmedPrivateTransfer
N/A
confirmedTextMessage
N/A
reinitializeDevice
✓
vtOpen
N/A
vtClose
N/A
vtData
N/A
Aithrnticate
N/A
requestKey
N/A
i-Am
✓
i-Have
✓
unconfirmedCOVnotification
✓
unconfirmedEventNotification
✓
unconfirmedPrivateTransfer
N/A
unconfirmedTextMessage
N/A
timeSyncronization
✓
Who-Has
✓
Who-Is
✓
ReadRange
N/A
utcTimeSyncronization
N/A
lifeSaftyOperation
N/A
subscribeCOVProperty
N/A
getEventInformation
✓
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Page 9
1 November 2008
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Protocol Object
Types
Supported(96)
Protocol Object Types
Supported
R
Application Tag
Bit string 5Byte
value
First Byte
0x07
After the second Byte
0xD8870000
Object Type
Analog-input
✓
Analog-output
✓
Analog-value
N/A
Binary-input
✓
Binary-output
✓
Binary-value
N/A
Calendar
N/A
Command
N/A
Device
✓
Event-enrollment
N/A
file
N/A
Group
N/A
Loop
N/A
Multi-state-input
✓
Multi-state-output
✓
Notification-class
✓
Program
N/A
Schedule
N/A
Average
N/A
Multi-state-value
N/A
Trend-log
N/A
Life-safety-point
N/A
Life-safety-zone
N/A
Accumulator
N/A
Pulse-converter
N/A
MAX_APDU length
Supported(62)
Unsigned
R
Application Tag
Unsigned(0x22)
value
1024Byte(0x0400)
Segmentation
Supported(107)
BACnet Segmentation
R
Application Tag
Enumerated(0x91)
value
No-segmentation(0x03)
Local Time(57)
Time
R *
Application Tag
Time(0xB4)
value
Hour, Minute, Second,
a hundredth of a second is “0”
Local Date(56)
Date
R *
Application Tag
Date(0xA4)
value
Year, Month, Day, a day of the week
APDU Timeout(11)
Unsigned2
R
Application Tag
Unsigned1(0x22)
value
60000msec(0xEA60)
Number of APDU
Retries(73)
Unsigned
R
Application Tag
Unsigned1(0x21)
value
0x00
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Page 10
4.2 ON / OFF status
Name
Data
Object Type
4
Equipment Category
0000
Equipment Number
From 1 to 128
Instance Number
0x82
Object Type
Binary Output Object
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R 0xC4
Application Tag
object identifire（0xc4）
„**‟ : air conditioning number 0x01 –
0x80
binary input object
0x0100**82
Object Name(77)
character string
R
Application Tag
character string（0x7513）
String
“-“
Object Type(79)
BACnetObjectType
R 0x91
Application Tag
enumerated（0x91）
Binary Output(4)
analog input object
0x04
Present value(85)
BACnetBinaryPV
W * 0x91
Application Tag
enumerated（0x91）
COV
Value
INACTIVE
0x00
ACTIVE
0x01
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Page 11
4.3 Operation mode
Name
Data
Object Type
1
Equipment Category
0000
Equipment Number
From 1 to 128
Instance Number
0x83
Object Type
Analog Output Object
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R 0xC4
Application Tag
object identifire（0xc4）
„**‟ : air conditioning number 0x01 –
0x80
binary input object
0x0040**83
Object Name(77)
character string
R
Application Tag
character string（0x7511）
String
“-“
Object Type(79)
BACnetObjectType
R 0x91
Application Tag
enumerated（0x91）
analog output object
0x01
Present value(85)
Real
W * 0x44
Application Tag
Real（0x44）
COV
Value
Heating
1.0
Cooling
2.0
Fan
3.0
Dry
4.0
Auto
5.0
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Page 12
4.4 Fan Speed
Name
Data
Object Type
14
Equipment Category
0000
Equipment Number
From 1 to 128
Instance Number
0x85
Object Type
Analog Output Object
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R 0xC4
Application Tag
object identifire（0xc4）
„**‟ : air conditioning number 0x01 –
0x80
binary input object
0x0040**8５
Object Name(77)
character string
R
Application Tag
character string（0x75０６）
String
“-“
Object Type(79)
BACnetObjectType
R 0x91
Application Tag
enumerated（0x91）
analog output object
0x01
Present value(85)
Real
W * 0x44
Application Tag
Real（0x44）
COV
Value
Stop
1.0
Auto
2.0
HH
3.0
H
4.0 L 5.0
LL
6.0
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Page 13
4.5 Louver
Name
Data
Object Type
14
Equipment Category
0000
Equipment Number
From 1 to 128
Instance Number
0x87
Object Type
Analog Output Object
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R 0xC4
Application Tag
object identifire（0xc4）
„**‟ : air conditioning number 0x01 –
0x80
binary input object
0x0040**87
Object Name(77)
character string
R
Application Tag
character string（0x7507）
String
“-“
Object Type(79)
BACnetObjectType
R 0x91
Application Tag
enumerated（0x91）
analog output object
0x01
Present value(85)
BACnetBinaryPV
W * 0x44
Application Tag
Real（0x44）
COV
Value
SWING
1.0
F1
2.0
F2
3.0
F3
4.0
F4
5.0
F5
6.0
Stop
7.0
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Page 14
4.6 Set temperature
Name
Data
Object Type
1
Equipment Category
0000
Equipment Number
From 1 to 128
Instance Number
0x84
Object Type
Analog Output Object
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R 0xC4
Application Tag
object identifire（0xc4）
„**‟ : air conditioning number 0x01 –
0x80
binary input object
0x0040**84
Object Name(77)
character string
R
Application Tag
character string（0x750E）
String
“-“
Object Type(79)
BACnetObjectType
R 0x91
Application Tag
enumerated（0x91）
analog output object
0x01
Present value(85)
BACnetBinaryPV
W * 0x44
Application Tag
Real（0x44）
COV
Value
From 18.0 to 29.0
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Page 15
4.7 Room temperature
Name
Data
Object Type
0
Equipment Category
0000
Equipment Number
From 1 to 128
Instance Number
0x08
Object Type
Analog Input Object
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R 0xC4
Application Tag
object identifire（0xc4）
„**‟ : air conditioning number 0x01 –
0x80
binary input object
0x0000**08
Object Name(77)
character string
R
Application Tag
character string（0x7513）
String
“-“
Object Type(79)
BACnetObjectType
R 0x91
Application Tag
enumerated（0x91）
ANALOG_INPUT(0)
analog input object
0x00
Present value(85)
BACnetBinaryPV
R * 0x44
Application Tag
Real(0x44）
When is normal, the value is „0.0‟.'
Value
From -39.0 to 150.0
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Page 16
4.8 Permit / Prohibit of Local Operation
Name
Data
Object Type
3
Equipment Category
0000
Equipment Number
From 1 to 128
Instance Number
0x89
Object Type
Multi-state Output Object(14)
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R 0xC4
Application Tag
object identifire（0xc4）
„**‟ : air conditioning number 0x01 –
0x80
binary input object
0x0380**89
Object Name(77)
character string
R
Application Tag
character string（0x750ｆ）
String
“-“
Object Type(79)
BACnetObjectType
R 0x91
Application Tag
enumerated（0x91）
Binary Input(3)
binary input object
0x03
Present value(85)
BACnetBinaryPV
W * 0x21
Application Tag
enumerated（0x91）
intrinsic
reporting
Value
Prohibition
Mode
Temp
ON/OFF
Data
- - -
0x01
✓
-
-
0x02
- ✓ -
0x03
-
-
✓
0x04
✓
✓
-
0x05
✓ - ✓
0x06
-
✓
✓
0x07
✓ ✓ ✓
0x08
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Page 17
4.9 Error status
Name
Data
Object Type
3
Equipment Category
0000
Equipment Number
From 1 to 128
Instance Number
0x40
Object Type
Binary Input Object
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R 0xC4
Application Tag
object identifire（0xc4）
„**‟ : air conditioning number 0x01 –
0x80
binary input object
0x00C0**40
Object Name(77)
character string
R
Application Tag
character string（0x750ｆ）
String
“-“
Object Type(79)
BACnetObjectType
R 0x91
Application Tag
enumerated（0x91）
Binary Input(3)
binary input object
0x03
Present value(85)
BACnetBinaryPV
R * 0x91
Application Tag
enumerated（0x91）
intrinsic
reporting
Error Code : please refer to „2.9
Indoor unit Error Code‟.
Value
No Error
0x00
Error
0x01
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Page 18
4.10 Error Code
Name
Data
Object Type
4
Equipment Category
0000
Equipment Number
From 1 to 128
Instance Number
0x01
Object Type
Analog Input Object
Property Identifire
Property Data Type
Read
Write
Variable
Array
List
Tag
Value
Notice of
Status Change
Remarks
Object Identifire(75)
BACnet Object ID
R 0xC4
Application Tag
object identifire（0xc4）
„**‟ : air conditioning number 0x01 –
0x80
binary input object
0x0000**01
Object Name(77)
character string
R
Application Tag
character string（0x7514）
String
“-“
Object Type(79)
BACnetObjectType
R 0x91
Application Tag
enumerated（0x91）
Analog Input(0)
binary input object
0x00
Present value(85)
BACnetBinaryPV
R * 0x44
Application Tag
Real(0x44）
When is No Error, the value is „0x00‟.
Value
From 0x00 to 0xFF
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