Bosch BMS-BAC User manual

6720862469 (16/04)
Before using your bacnet, please read this manual carefully and keep it for future reference.
CLIMATE 5000 VRF
Building Management System Gateway Card (Bacnet)
BMS-BAC
User manual

CONTENTS
1. CONNECTING DIAGRAM..................................................3
2. FUNCTION DESCRIPTION ................................................3
3. CONFIGURATION ILLUSTRATION......................................3
4. OBJECT TABEL ...............................................................4
2 | CONTENTS
6720862469 (16/04) CLIMATE 5000 VRF

1. CONNECTING DIAGRAM
1.1. BMS-BAC interfaces illustration
Ethernet interface, connect with BACnet/
IP network
1.2. System connecting illustration
CAUTION
1) BMS-BAC net can connect to the centralised controller, or the
outdoor master unit. The address on the centralised controller
must be (0) and the outdoor master unit must be set to (16).
2) BMS-BAC net series must connect with Building Control
System with the same IPsubnet! Otherwise the unit will not work
correctly.
2. FUNCTION DESCRIPTION
This unit must be installed between the air conditioning system and
the BMS. BACnet interfaces create a way for air conditioning systems
to communicate with a BMS.
Once BACnet is configured correctly, any units connected to the
system will be able to be controlled and read with a BMS.
2.1. Operation control
This unit will provide the BMS with seven setting functions including
‘operation mode selection’, ‘time on setting’, ‘time off setting’, ‘swing
function’. Refer to object table for more information.
CAUTION
There will be a 10-20 second delay for the BMS to send or read
information.
3. CONFIGURATION ILLUSTRATION
Before using the BACnet, an initial setting configuration is required.
After installation is complete, you will need to input the IP address of
the BACnet into a web browser.
3.1. Control setting
The local network code range will be between 0 and 63. The name
of the network will automatically configure, which can be changed
to something more memorable. After the demand has been set
andthe equipment has been restarted, the equipment will modify the
changes. The control code has been set randomly before ex-factory,
“*” means of control code in“CONTROL-UNIT-*”.
3.2. Time and date setting
You can set the time and date to all corresponding systems connected
to the BACnet. After setting the time and date, the system will require
restarting.
3.3. Safe setting
If the controller requires resetting this can be achieved by using the
default admin password. Default administrator name is “admin” and
the passwordis“12345”.
CAUTION
For safety, passwords should be changed from the factory set
ones.
3.4. Network setting
This device adapts Ethernet as the network interface. An IP address
of ‘192.168.1.8’ has been factory set which must be modified to the
appropriate network address.
CAUTION
BMS BAC net series must connect with a Building Control System
using the same IP subnet. Once IP has configured, click ‘apply’
and restart the equipment.
Four groups of 485 interfaces, each one connects with a
universal centralised monitor controller or Indoor/Outdoor
conditioning unit.
BMS-BAC
F1 F2 E Indoor Central Controller
Outdoor Central Controller
BACnet/IP Network
CLIMATE 5000 VRF 6720862469 (16/04)
CONNECTING DIAGRAM |3

3.5. BACnet setting
The BACnet network code represents only one of the BACnet
centralised controllers in the range between 0 to 65535. Once the
address has been set, the device will need to be reset for the changes
to be effective.
Each BACnet has a unique network number. This BACnet network
number is required when multiple BACnet or centralised controllers
are connected.
The calculation formula for the indoor and outdoor air conditioning
units are:
Device ID=BTXX;
B is the bus Number 0-3;
T means type 0-indoor unit,1-outdoor unit;
XX is the indoor unit Number 0-63 or outdoor unit 0-31;
3.6. Factory Reset
To delete settings and return to factory setting, connect 1 and 2 of
485. This will restore factory settings of the BACnet.
4. OBJECT TABEL
This device provides with different objects tables for the different
types of outdoor units which are in using for the VRF system. System
will automatically identify using outdoor unit and generate the BACnet
object.
4.1. Indoor objects
This equipment provides with fourteen types of BACnet object, show
as the following table, for connecting with indoor unit using in the
Building Management System (BMS) or other system which suitable
for BACnet Protocol.
Number Content
1Device Information
2Operation mode
3Fan state
4Preset Temperature
5Indoor temperature
6Set on time
7Set off time
8Swing function
9Electric heater function
10 Malfunction state
11 Protection state
12 Mode query
13 Speed query
14 Temp set query
4 | OBJECT TABEL
6720862469 (16/04) CLIMATE 5000 VRF

Detailed infromation of corresponding objects refer to under-table
1) Device infromation
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Device + Acnumber R
Object Name CharacterString Indoor * * R
Object Type BACnetObjectType Device R
Device Status BACnetDeviceStatus Operational R
Producer Name CharacterString AC Inc R
Producer Identifier Unisgned16 1 1 1 (Unsigned) R
Model Name CharacterString Get one of these from protocolanalysis: Wall Mounted Tpye Floor Tpye Embedded
Tpye Duct Tpye Floor&ceiling Tpye AC Auxiliary Machine Tpye Digital Mutil-
connection Tpye Frequency Conversion Tpye Digital Rotation Tpye
R
Firmware Edition CharacterString 1.0 R
Application Software Edition CharacterString 1.0 R
Protocol Edition Unsigned 1 R
Protocol Correspondency Type Unsigned 3 R
Protocol Service Support BACnetServiceSupport ReadProperty R
Protocol Object Types Support BACnetObjectTypesSupport AnalogInput R
Object Array BACnetArray[n] Array all object R
Max length of APDU support Unsigned 1476 R
Segmentation support BACnetSegmentation Segmented both(0) R
Local Time Time R/W
Local Date Date R/W
APDU Segmentation Timeover Unsigned 2000 O
APDU Timeover Unsigned 3000 R
APDU Resend Times Unsigned 3 R
Device Address Binding AddressBinding ASN.1 ‘’ R
Operation instruction The CURRENT VALUE attribute of the selected object reflects the COMPRESSOR 1 ELECTRIC CURRENT (it’s unsettable). The
MINIMAL VALUE stands for the MINIMUM ELECTRIC CURRENT, while the MAXMUN VALUE stands for the MAXIMUM ELECTRIC
CURRENT.
2) Running mode
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Multistate-output 1 R
Object Name CharacterString AC_OModeSetting R
Object Type BACnetObjectType Multistate-output R
Description CharacterString Operation mode setting O
Current value Unsigned W
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
States number Unsigned 6 R
States text BACnet ARRAY[N]
CharacterString
Auto
Cool
Heat
Dehumidify
FanOnly
Stop
O
Priority Array BACnetPriorityArra NULL R
Release default Unsigned 0 R
Time delay Unsigned 2 O
Publicly type Unsigned 1701 O
Feedback value Unsigned 6
CLIMATE 5000 VRF 6720862469 (16/04)
OBJECT TABEL |5

Event enable BACnetEventTransitionBits T T T O
Affirm transform BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current OPERATION MODE (it’s writeable and settable).
Thereinto, the CURRENT VALUE 1 means HEATING MODE; the CURRENT VALUE 2 means COOLING MODE; the CURRENT
VALUE 3 means DEHUMIDIFIED MODE; the CURRENT VALUE 4 means AIR SUPPLY; the CURRENT VALUE 5 means AUTO MODE;
the CURRENT VALUE 6 means SHUT OFF.
3) Fan states
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Multistate-output 2 R
Object Name CharacterString AC _OFanSpeed R
Object Type BACnetObjectType Multistate-output R
Description CharacterString Fan Speed Setting O
Current value Unsigned W
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
States number Unsigned 5 R
States text BACnet ARRAY[N]
CharacterString
Auto
Low
Middle
High
Stop
O
Priority Array BACnetPriorityArra NULL R
Release default Unsigned 5 R
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Feedback value Unsigned 5
Event enable BACnetEventTransitionBits T T T O
Affirm transform BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current FAN SPEED (It’s writable and settable). Thereinto,
the CURRENT VALUE 1 means HIGH SPEED; the CURRENT VALUE 2 means MEDIUM SPEED; the CURRENT VALUE 3 means
LOW SPEED; the CURRENT VALUE 4 means AUTO SPEED; the CURRENT VALUE 5 means FAN STOP. The thing is, during air
conditioner operating, the CURRENT VALUE would be set as to 5 (the order of stop the fan) for ensuring the normal operate,
however, this default setting would be omitted by the system automatically.
4) Preset temperature
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Analog-output 1 R
Object Name CharacterString AC_OTempSetting R
Object Type BACnetObjectType Analog-output R
Current value REAL W
Description CharacterString Temperature Setting O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
Unit BACnetEngineering Units Degree-Celsius R
Minimum REAL 16 O
Maximum REAL 32 O
Priority array Value BACnetPriorityArra NULL R
Default release REAL 25 R
Distinguishability REAL 1 O
COV increment REAL 1 O
6 | OBJECT TABEL
6720862469 (16/04) CLIMATE 5000 VRF

Low valve value REAL 16 O
High valve value REAL 32 O
Width valve value REAL 1 O
Enable valve value BACnetLimitEnable T T O
Event enable BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Publicly type Unsigned 1701 O
Time delay Unsigned 1 O
Affirm transform BACnetEventTransitionBits T T T O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current SETTNG TEMPERATURE (it’swritable and settable).
The MINIMAL VALUE stands for the min. temperature, while the MAXMUN VALUE stands for the max. temperature. The setting
temperature could not exceed than the range.
5) Room temprature
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Analog-iutput 1 R
Object Name CharacterString AC _ITempIndoor R
Object Type BACnetObjectType Analog-iutput R
Current value REAL R
Description CharacterString Indoor temperature O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Reliability BACnetReliability NO-FAULT-DETECTED R
Take off service BOOLEAN F R
Unit BACnetEngineering Units Degree-Celsius R
Minimum REAL -20 O
Maximum REAL 100 O
Distinguishability REAL 1 O
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Low valve value REAL -20 O
High valve value REAL 100 O
Width valve value REAL 1 O
Enable valve value BACnetLimitEnable T T O
Event enable BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType event O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current ROOM TEMPERATURE (its read only, could not be
set). The MINIMAL VALUE stands for the min. temperature, while the MAXMUN VALUE stands for the max. Temperature.
6) Set on time
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Analog-output 2 R
Object Name CharacterString AC _ IOnTime R
Object Type BACnetObjectType Analog-intput R
Current value REAL W
Description CharacterString On Time Setting O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Reliability BACnetReliability NO-FAULT-DETECTED R
Take off service BOOLEAN F R
Unit BACnetEngineering Units Hours R
Minimum REAL 0 O
CLIMATE 5000 VRF 6720862469 (16/04)
OBJECT TABEL |7

Maximum REAL 24 O
Distinguishability REAL 0.25 O
Priority Array BACnetPriorityArra NULL R
Default release REAL 0 R
COV INCREMENT REAL 0.25 O
Low valve value REAL 0 O
High valve value REAL 24 O
Width valve value REAL 0.5 O
Enable valve value BACnetLimitEnable T T O
Event enable BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Publicly type Unsigned 1701 O
Time delay Unsigned 1 O
Affirm transform BACnetEventTransitionBits T T T O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current TIMING ON time (it is read only, could not beset).
From 0 to 24 means during the 24 hours without timing has been set.
7) Set off time
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Analog-output 3 R
Object Name CharacterString AC _ OOffTime R
Object Type BACnetObjectType Analog-output R
Current value REAL W
Description CharacterString Off Time Setting O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
Unit BACnetEngineering Units Hours R
Minimum REAL 0 O
Maximum REAL 24 O
Distinguishability REAL 0.25 O
Reliability BACnetReliability NO-FAULT-DETECTED O
Priority Array BACnetPriorityArra NULL R
Default release REAL 0 R
COV INCREMENT REAL 0.25 O
Low valve value REAL 0 O
High valve value REAL 24 O
Width valve value REAL 0.5 O
Enable valve value BACnetLimitEnable T T O
Event enable BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Publicly type Unsigned 1701 O
Time delay Unsigned 1 O
Affirm transform BACnetEventTransitionBits T T T O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current TIMING OFF time (it is read only, could not be set).
From 0to 24 means during the 24 hours without timing has been set.
8) Swing function
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Binary-output 1 R
Object Name CharacterString AC _OSwing R
8 | OBJECT TABEL
6720862469 (16/04) CLIMATE 5000 VRF

Object Type BACnetObjectType Binary-output R
Current value BACnetBinaryPV inactive W
Discription CharacterString Swing Setting O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
Polarity BACnetPolarity Normal R
Inactive text CharacterString Turn off O
Active text CharacterString Turn on O
Time delay Unsigned 1 O
States change time BACnetDateTime O
States change times Unsigned O
Change time to 0BACnetDateTime O
Publicly type Unsigned 1701 O
Feedback value BACnetBinaryPV inactive O
Event enable BACnetEventTransitionBits T T T R
Affirm transform BACnetEventTransitionBits T T T O
Priority Array BACnetPriorityArra NULL R
Default release BACnetBinaryPV inactive R
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current SWING STATUS. INACTIVE means SWING OFF, while
ACTIVE means SWING ON.
9) Electric heater function
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Binary-output 2 R
Object Name CharacterString AC _OElecHeat R
Object Type BACnetObjectType Binary-output R
Current value BACnetBinaryPV Inactive W
Discription CharacterString Elecheat Setting O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
Polarity BACnetPolarity Normal R
Inactive text CharacterString Turn off O
Active text CharacterString Turn on O
Time delay Unsigned 1 O
States change time BACnetDateTime O
States change times Unsigned O
Change time to 0 BACnetDateTime O
Publicly type Unsigned 1701 O
Feedback value BACnetBinaryPV inactive O
Event enable BACnetEventTransitionBits T T T R
Affirm transform BACnetEventTransitionBits T T T O
Priority Array BACnetPriorityArra NULL R
Default release BACnetBinaryPV inactive R
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of this selected object reflects the current ELECTRIC HEATER working status. INACTIVE means
ELECTRIC HEATER OFF, while ACTIVE means ELECTRIC HEATER ON. The thing is, when air conditioner in the COOLING MODE or
other mode, the CURRENT VALUE would be set as ELECTRIC HEATER ON forensuring the normal operate, however, this default
setting would be omitted by the system automatically.
CLIMATE 5000 VRF 6720862469 (16/04)
OBJECT TABEL |9

10) Malfunction states
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Multistate-input 1 R
Object Name CharacterString AC _IMalfunction R
Object Type BACnetObjectType Multistate-input R
discription CharacterString Malfunction State O
current value Unsigned R
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
States number Unsigned 17 R
States text BACnet ARRAY[N]
CharacterString
EF
EE
ED
EC
EB
EA
E9
E8
E7
E6
E5
E4
E3
E2
E1
E0
No E
O
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Event enable BACnetEventTransitionBits T T T O
Affirm transform BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current MALFUNCTION (it’s read only). In case ofthe CURRENT
VALUE shows as No E, that means without malfunction, while other information displaying means the relevant malfunction. For
detail, please refer to TROUBLESHOOT & MAINTENANCE BROCHURE, or contact with After-sales agent. Provided that more the
one malfunction occurs simultaneously, only the minimal No. of the error would be showed.
11) Pretection states
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Multistate-input 2 R
Object Name CharacterString AC _IProtect R
Object Type ACnetObjectType Multistate-input R
Discription CharacterString Protect State O
Current value Unsigned R
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
States number Unsigned 11 R
States text BACnet ARRAY[N]
CharacterString
PF
P8
P7
P6
P5
P4
P3
P2
P1
P0
No P
O
10 | OBJECT TABEL
6720862469 (16/04) CLIMATE 5000 VRF

Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Event enable BACnetEventTransitionBits T T T O
Affirm transform BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current PROTECTION status (it’s read only). In case of the
CURRENT VALUE shows as No P, that means the system without protection, while other information displaying means the
other relevant protection. For detail, please refer to TROUBLESHOOT & MAINTENANCE BROCHURE, orcontact with After-
sales agent. Provided that more than one protection occurs simultaneously, only the minimal No. of the protection would be
showed. Thereinto, the CURRENT VALUE displays as 1 means P0; the CURRENT VALUE displays as 2 means P1, analogously, the
CURRENT VALUE displays as 3 means P2; the CURRENT VALUE displays as10 means PF; the CURRENT VALUE displays as 11
means No P.
12) Mode query
Attribute identifier Data type Attribute value Read/Write
Object identifier BACnetObjectIdentifier Multistate-input 3 R
Object name CharacterString AC_QueryMode R
Object type BACnetObjectType Multistate-input R
Description CharacterString QueryMode O
Status text BACnet ARRAY[N]
CharacterString
{“Heat”,”Cool”,”Dehumidify”,
“Fanonly”,”Auto”,”Stop”}
O
13) Fan speed query
Attribute identifier Data type Attribute value Read/Write
Object identifier BACnetObjectIdentifier Multistate-input 4 R
Object name CharacterString AC_QueryFanSpeed R
Object type BACnetObjectType Multistate-input R
Description CharacterString QueryFanSpeed O
Status text BACnet ARRAY[N]
CharacterString
{“High”,”Middle”,”Low”,”Auto”, “Stop”} O
14) Temperature setting query
Attribute identifier Data type Attribute value Read/Write
Object identifier BACnetObjectIdentifier Analog-input 4 R
Object name CharacterString AC_QueryTempSetting R
Object type BACnetObjectType Analog-input R
Current value REAL R
Description CharacterString QueryTempSetting O
Unit BACnetEngineering Units Degree-Celsius R
CLIMATE 5000 VRF 6720862469 (16/04)
OBJECT TABEL |11

4.2. Outdoor Air Conditioner Objects
This equipment provides with ten types of BACnet object, show as the following table, for connecting with Inverter AC or Digital AC using in the
Building Management System (BMS) or other system which suitable for BACnet Protocol.
Number Content
1 Device Information
2 Operation mode
3 Fan state
4 Outdoor temperature
5 Indoo unit quantity
6 Compressor 1 electric current
7 Compressor 2 electric current
8 Compressor 3 electric current
9 Malfunction state
10 Protection state
1) Device infromation
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Device + Acnumber R
Object Name CharacterString Outdoor *** R
Object Type BACnetObjectType Device R
System Status BACnetDeviceStatus Operational R
Producer Name CharacterString AC Inc R
Producer Identifier Unisgned16 111(Reserve) R
Model Name CharacterString Frequency Conversion AC or Digital rotation AC R
Firmware Edition CharacterString 1.0 R
Application Software Edition CharacterString 1.0 R
Protocol Edition Unsigned 1 R
Protocol Correspondency Type Unsigned 3 R
Protocol Service Support BACnetServiceSupport ReadProperty etc. R
Protocol Object Types Support BACnetObjectTypesSupport AnalogInput etc. R
Object Array BACnetArray[n] List all objects R
Max length of APDU support Unsigned 1476 R
Segmentation support BACnetSegmentation Segmented both(0) R
Local Time Time R/W
Local Date Date R/W
APDU SEGMENTATION
TIMEOVER
Unsigned 2000 O
APDU TIMEOVER Unsigned 3000 R
APDU RESEND TIMES Unsigned 3 R
Device Address Binding AddressBinding ASN.1 ‘’ R
Operation instruction The OBJECT NAME attribute of this selected object reflects the MODEL INFORMATION, which is not allowed to set, while the
specific MODEL NAME is defined by the relevant protocol.
2) Running mode
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Multistate-input 1 R
Object Name CharacterString AC_IOperationMode R
Object Type BACnetObjectType Multistate-output R
Description CharacterString Operation mode O
Current value Unsigned W
Status Flags BACnetStatusFlags F F F F R
12 | OBJECT TABEL
6720862469 (16/04) CLIMATE 5000 VRF

Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
States number Unsigned 3 R
States text BACnet ARRAY[N]
CharacterString
Cool
Heat
Stop
O
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Event enable BACnetEventTransitionBits T T T O
Affirm transform BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current OUTDOOR UNIT OPERATION MODE (it’s unsettable).
Thereinto, the CURRENT VALUE 1 means HEATING MODE; the CURRENT VALUE 2 means COOLING MODE; the CURRENT VALUE
3 means DEHUMIDIFIED MODE;
3) Fan states
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Multistate- iutput 2 R
Object Name CharacterString AC_IFanSpeed R
Object Type BACnetObjectType Multistate- iutput R
Current value Unsigned R
Description CharacterString Fan speed O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off serviceBOOLEAN F R
States number Unsigned 4 R
States text BACnet ARRAY[N] CharacterString Low
Middle
High
Stop O
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Event enable BACnetEventTransitionBits T T T O
Affirm transform BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current FAN SPEED (It’s read only). Thereinto, the CUR-
RENT VALUE 1 means HIGH SPEED; the CURRENT VALUE 2 means MEDIUM SPEED; the CURRENT VALUE 3 means LOW
SPEED; the CURRENT VALUE 4 means FAN STOP.
4) Outdoor termperature
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Analog-iutput 1 R
Object Name CharacterString AC_ITempOutoor R
Object Type BACnetObjectType Analog-iutput R
Current value REAL R
Description CharacterString Outdoor Temperature O
Status Flags BACnetStatusFlags F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
Unit BACnetEngineering Units Degree-Celsius R
Minimum REAL -20 O
Maximum REAL 100 O
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Low valve value REAL -20 O
CLIMATE 5000 VRF 6720862469 (16/04)
OBJECT TABEL |13

High valve value REAL 100 O
Width valve value REAL 1 O
Enable valve value BACnetLimitEnable T T O
Event enable BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType event O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current ROOM TEMPERATURE (it could not be set). The
MINIMAL VALUE stands for the minimum temperature, while the MAXMUN VALUE stands for the maximum Temperature.
5) Indoor quant i ty
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Analog-iutput 2 R
Object Name CharacterString AC_ ITotalACs R
Object Type BACnetObjectType Analog-iutput R
Current value REAL R
Description CharacterString Indoor unit qty O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
Unit BACnetEngineering Units R
Minimum REAL 0 O
Maximum REAL 250 O
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Low valve value REAL 0 O
High valve value REAL 250 O
Width valve value REAL 1 O
Enable valve value BACnetLimitEnable F T O
Event enable BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current INDOOR UNIT QUANTITY (it’s read only).
6) Compressor 1 current
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Analog-iutput 3 R
Object Name CharacterString AC_ ICom1Current R
Object Type BACnetObjectType Analog-iutput R
Current value REAL R
Description CharacterString Compressor 1 current O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
Unit BACnetEngineering Units Amperes R
Minimum REAL 0 O
Maximum REAL 200 O
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Low valve value REAL 0 O
High valve value REAL 200 O
Width valve value REAL 1 O
Enable valve value BACnetLimitEnable T T O
Event enable BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
14 | OBJECT TABEL
6720862469 (16/04) CLIMATE 5000 VRF

Operation instruction The CURRENT VALUE attribute of the selected object reflects the COMPRESSOR 1 ELECTRIC CURRENT (it’s unsettable).
The MINIMAL VALUE stands for the MINIMUM ELECTRIC CURRENT, while the MAXMUN VALUE stands for the MAXIMUM
ELECTRIC CURRENT.
7) Compressor 2 current
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Analog-iutput 4 R
Object Name CharacterString AC_ ICom2Current R
Object Type BACnetObjectType Analog-iutput R
Current value REAL R
Description CharacterString Compressor 2 current O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
Unit BACnetEngineering Units Amperes R
Minimum REAL 0 O
Maximum REAL 200 O
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Low valve value REAL 0 O
High valve value REAL 200 O
Width valve value REAL 1 O
Enable valve value BACnetLimitEnable T T O
Event enable BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the COMPRESSOR 2 ELECTRIC CURRENT (it’s unsettable).
The MINIMAL VALUE stands for the minimum electric current, while the MAXMUN VALUE stands for the maximum electric
current.
8) Compressor 3 current
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Analog-iutput 5 R
Object Name CharacterString AC_ ICom3Current R
Object Type BACnetObjectType Analog-iutput R
Current value REAL R
Discription CharacterString Compressor 3 current O
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
Unit BACnetEngineering Units Amperes R
Minimum REAL 0 O
Maximum REAL 200 O
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Low valve value REAL 0 O
High valve value REAL 200 O
Width valve value REAL 1 O
Enable valve value BACnetLimitEnable F T O
Event enable BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the COMPRESSOR 1 ELECTRIC CURRENT (it’s unsettable).
The MINIMAL VALUE stands for the minimum electric current, while the MAXMUN VALUE stands for the maximum electric
current.
9) Error states
CLIMATE 5000 VRF 6720862469 (16/04)
OBJECT TABEL |15

Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Multistate-input 3 R
Object Name CharacterString AC _IOutmalfunction R
Object Type BACnetObjectType Multistate-input R
Discription CharacterString Malfunction State O
Current value Unsigned R
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
States number Unsigned 17 R
States text BACnet ARRAY[N]
CharacterString
EF
EE
ED
EC
EB
EA
E9
E8
E7
E6
E5
E4
E3
E2
E1
E0
No E
0
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Event enable BACnetEventTransitionBits T T T O
Affirm transform BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current ERROR status (it’s read only). In case of the
CURRENT VALUE shows as No E, that means the system without protection, while other information displaying means
the other relevant protection. For detail, please refer to TROUBLESHOOT & MAINTENANCE BROCHURE, or contact with
After¬sales agent. Provided that more the one protection occurs simultaneously, only the minimal No. of the protection
would be showed. Thereinto, the CURRENT VALUE displays as 1 means EO; the CURRENT VALUE displays as 2 means E1,
analogously, the CURRENT VALUE displays as 3 means E2; the CURRENT VALUE displays as 16 means EF; the CURRENT
VALUE displays as 17 means No E.
10) Protect states
Attribute Identifier Data mode Attribute value Read/write
Object Identifier BACnetObjectIdentifier Multistate-input 4 R
Object Name CharacterString AC _IOutprotect R
Object Type BACnetObjectType Multistate-input R
Discription CharacterString Protect State O
Current value Unsigned R
Status Flags BACnetStatusFlags F F F F R
Event states BACnet EventStates Normal R
Take off service BOOLEAN F R
States number Unsigned 17 R
16 | OBJECT TABEL
6720862469 (16/04) CLIMATE 5000 VRF

States text BACnet ARRAY[N] CharacterString
PF
PE
PD
PC
PB
PA
P9
P8
P7
P6
P5
P4
P3
P2
P1
P0
No P
0
Time delay Unsigned 1 O
Publicly type Unsigned 1701 O
Event enable BACnetEventTransitionBits T T T O
Affirm transform BACnetEventTransitionBits T T T O
Notify Type BACnetNotifyType alarm O
Operation instruction The CURRENT VALUE attribute of the selected object reflects the current PROTECTION STATUS (it’s read only). In case of
the CURRENT VALUE shows as No P, that means the system without protection, while other information displaying means
the other relevant protection. For detail, please refer to TROUBLESHOOT & MAINTENANCE BROCHURE, or contact with
After-sales agent. Provided that more than one protection occurs simultaneously, only the minimal No. of the protection
would be showed. Thereinto, the CURRENT VALUE displays as 1 means P0; the CURRENT VALUE displays as 2 means P1,
analogously, the CURRENT VALUE displays as 3 means P2; the CURRENT VALUE displays as 16 means PF; the CURRENT
VALUE displays as 17 means No P.
CLIMATE 5000 VRF 6720862469 (16/04)
OBJECT TABEL |17

18 | NOTES
6720862469 (16/04) CLIMATE 5000 VRF
5. NOTES

CLIMATE 5000 VRF 6720862469 (16/04)
NOTES |19

Bosch Thermotechnology Ltd.
CotswoldWay, Warndon, Worcester WR4 9SW
All Enquiries: 0330 123 3004
www.bosch-industrial.co.uk