LG PQNFB17B0 – page 4

Manual for LG PQNFB17B0

Objects (BACnet/IP)

ENGLISH

Text-5

Text-3 Text-4

Text-2

Active

Unit

0~90

0~90

0~90

0~90

0~90

0~90

0~90

0~90

0~90

0~90

0~90

0~90

0~90

Text-0 Text-1

Inactive

AI 0~90

AV

AI

AV 0~90

AI

AV

AV 0~90

AI

AV

AI

Type

Object

(XXX : Unit address)

ObjectName Product Name

OADamperCoolCommand_XXX

EADamperCoolCommand_XXX AV

OADamperHeatCommand_XXX AV

OADamperHeatStatus_XXX AI 0~90

EADamperHeatStatus_XXX

MixDamperHeatStatus_XXX AI

OADamperFANCommand_XXX

MixDamperFANCommand_XXX

MixDamperFANStatus_XXX

Name

Cool OA Damper (Setting)

Cool MIX Damper (Status) MixDamperCoolStatus_XXX AI 0~90

Heat OA Damper (Setting)

Heat OA Damper (Status)

Heat EA Damper (Status)

Heat MIX Damper (Setting) MixDamperHeatCommand_XXX

Heat MIX Damper (Status)

Fan OA Damper (Setting)

Fan OA Damper (Status) OADamperFANStatus_XXX

Fan MIX Damper (Setting)

Fan MIX Damper (Status)

No.

41 Current MIX Damper (Status) CurMixDamperStatus_XXX

42

43 Cool OA Damper (Status) OADamperCoolStatus_XXX AI 0~90

44 Cool EA Damper (Setting)

45 Cool EA Damper (Status) EADamperCoolStatus_XXX

46 Cool MIX Damper (Setting) MixDamperCoolComman_XXX

47

48

49

50 Heat EA Damper (Setting) EADamperHeatCommand_XXX AV

51

52

53

54

55

56 Fan EA Damper (Setting) EADamperFANCommand_XXX AV

57 Fan EA Damper (Status) EADamperFANStatus_XXX AI

58

59

Point

Installation/Owner Manual 61

Objects (BACnet/IP)

Local Definition of Object ID - The instance number is a pair, this consists of the indoor unit No. and item.

31 22 21 0

Object ID

Object Type

Instance Number

21

17 16 15 12 11 8 7 0

Device No.

Product Unit No.

Point No.

Reserved(all 0)

(from 0 to 16)

(from 0 to 16)

(from 1 to 18)

Product Type(Indoor:0, Vent:1)

**Device : Group of Product units(16EA)

62 BACnet Gateway

Objects (BACnet/IP)

ENGLISH

Example of Point Table

The point table below is passed to BMS, and BMS registers the object.

• Case Indoor

Address Object Type Device No. Product No. Point Instance No. Name

0 4 0 0 1 0 x 00001(1) ON/OFF Setting

0 3 0 0 2 0 x 00002(2) ON/OFF Seatus

1 4 0 1 1 0 x 00101(257) ON/OFF Setting

1 3 0 1 2 0 x 00102(258) ON/OFF Seatus

15 4 0 15 1 0 x 00F01(3841) ON/OFF Setting

15 3 0 15 2 0 x 00F02(3842) ON/OFF Seatus

16 4 1 0 1 0 x 01001(4097) ON/OFF Setting

16 3 1 0 2 0 x 01002(4098) ON/OFF Seatus

17 4 1 1 1 0 x 01101(4353) ON/OFF Setting

17 3 1 1 2 0 x 01102(4354) ON/OFF Seatus

31 4 1 15 1 0 x 01F01(7937) ON/OFF Setting

31 3 1 15 2 0 x 01F02(7938) ON/OFF Seatus

32 4 2 0 1 0 x 02001(8193) ON/OFF Setting

32 3 2 0 2 0 x 02002(8194) ON/OFF Seatus

33 4 2 1 1 0 x 02101(8449) ON/OFF Setting

33 3 2 1 2 0 x 02102(8450) ON/OFF Seatus

47 4 2 15 1 0 x 02F01(12033) ON/OFF Setting

47 3 2 15 2 0 x 02F02(12034) ON/OFF Seatus

• Case Vent

Address Object Type Device No. Product No. Point Instance No. Name

0 4 0 0 1 0 x 10001(65537) ON/OFF Setting

0 3 0 0 2 0 x 10002(65538) ON/OFF Seatus

1 4 0 1 1 0 x 10101(65793) ON/OFF Setting

1 3 0 1 2 0 x 10102(65794) ON/OFF Seatus

15 4 0 15 1 0 x 10F01(69377) ON/OFF Setting

15 3 0 15 2 0 x 10F02(69378) ON/OFF Seatus

16 4 1 0 1 0 x 11001(69633) ON/OFF Setting

16 3 1 0 2 0 x 11002(69634) ON/OFF Seatus

17 4 1 1 1 0 x 11101(69889) ON/OFF Setting

17 3 1 1 2 0 x 11102(69890) ON/OFF Seatus

31 4 1 15 1 0 x 11F01(73473) ON/OFF Setting

31 3 1 15 2 0 x 11F02(73474) ON/OFF Seatus

32 4 2 0 1 0 x 12001(73729) ON/OFF Setting

32 3 2 0 2 0 x 12002(73730) ON/OFF Seatus

33 4 2 1 1 0 x 12101(73985) ON/OFF Setting

33 3 2 1 2 0 x 12201(73986) ON/OFF Seatus

47 4 2 F 1 0 x 12F01(77569) ON/OFF Setting

47 3 2 15 2 0 x 12F02(77570) ON/OFF Seatus

Installation/Owner Manual 63

Objects (Modbus-TCP)

Objects (Modbus-TCP)

Supported Function Code

Monitoring and controlling items of air conditioners supported are assigned with general function

codes specified by Modbus-TCP.

Function Name Code Description

Run/Stop(status), Lock(status), Swing(status), Alarm, Filter

Read Coil Status 01h

Sign(status), Mode Lock(status), Wind Flow Lock(status)

Operation Mode(status), Fan Speed(status),

Room Temperature, Error Code,

Set Room Temperature(status),

Read Holding Registers 03h

Set Lower Temperature(status),

Set Upper Temperature(status),

User Mode(status)

Run/Stop(setting), Lock(setting), Swing(setting),

Force Single Coil 05h

Filter Sign Reset, Mode Lock(setting),

Wind Flow Lock(setting)

Operation Mode(setting), Fan Speed(setting),

Set Room Temperature(setting),

Preset Single Registers 06h

Set Lower Temperature(setting),

Set Upper Temperature(setting),

User Mode(setting)

64 Modbus

Objects (Modbus-TCP)

ENGLISH

Modbus Point List : Indoor Unit

Function Code : 0x01 and 0x05

Inactive Active

Object Name

(XXX : Unit address)

ON/OFF StartStopStatus_XXX Stop Run

ON/OFF StartStopCommand_XXX Stop Run

Coil Read

Write Single Coil

Address Register Function Name

0x0000 1

0x0001 2 SWING SwingStatus_XXX Permit Prohibit

0x0002 3 LOCK LockStatus_XXX Permit Prohibit

0x0003 4 MODE LOCK ModeLockStatus_XXX Permit Prohibit

0x0004 5 FAN LOCK WindFlowLockStatus_XXX Permit Prohibit

0x0005 6 TEMP LOCK SetTempStatus-XXX Permit Prohibit

0x0006 7 ALARM Alarm_XXX Normal Abnormal

0x0000 1

0x0001 2 SWING SwingCommand_XXX Permit Prohibit

0x0002 3 LOCK LockCommand_XXX Permit Prohibit

0x0003 4 MODE LOCK ModeLockCommand_XXX Permit Prohibit

0x0004 5 FAN LOCK WindFlowLockCommand_XXX Permit Prohibit

0x0005 6 TEMP LOCK SetTempCommand-XXX Permit Prohibit

Installation/Owner Manual 65

Objects (Modbus-TCP)

Function Code : 0x03 and 0x06

Text-0 Text-1 Text-2 Text-3 Text-4 Text-5

Object Name

(XXX : Unit address)

SetTemp_XXX °C

SetTemp_XXX °C

OPERATION MODE ModeStatus_XXX Cool Dry Fan Auto Heat

SET ROOM TEMPERATURE

OPERATION MODE ModeStatus_XXX Cool Dry Fan Auto Heat

SET ROOM TEMPERATURE

Read Holding

Registers

Write Single

Registers

Address Register Function Name

0x0000 1

0x0001 2 FAN SPEED FanSpeedStatus_XXX Low Middle High Auto

0x0002 3

0x0003 4 UP_SETTEMP SetUpperTempStatus_XXX °C

0x0004 5 LO_SETTEMP SetLowerTempStatus_XXX °C

0x0005 6 ROOM TEMPERATURE RoomTemp_XXX °C

0x0006 7 ERROR CODE MalfunctionCode_XXX Reference LG original Error Code

0x0000 1

0x0001 2 FAN SPEED FanSpeedStatus_XXX Low Middle High Auto

0x0002 3

0x0003 4 UP_SETTEMP SetUpperTempStatus_XXX °C

0x0004 5 LO_SETTEMP SetLowerTempStatus_XXX °C

66 Modbus

Objects (Modbus-TCP)

ENGLISH

Modbus Point List : Ventilation

Function Code : 0x01 and 0x05

Inactive Active

Object Name

(XXX : Unit address)

ON/OFF StartStopStatus_XXX Stop Run

ON/OFF StartStopCommand_XXX Stop Run

Coil Read

Write Single Coil

Address Register Function Name

0x0000 1

0x0001 2 LOCK LockStatus_XXX Permit Prohibit

0x0002 3 FILTER SIGN FilterSign_XXX Off On

0x0003 4 ALARM HrvStartStopStatus_XXX Stop Run

0x0004 5 HRV_AC_OPER HrvStartStopStatus_XXX Stop Run

0x0005 6 HRV_HUMIDIFY HrvHumidifyStatus_XXX Off On

0x0000 1

0x0001 2 LOCK LockCommand_XXX Permit Prohibit

0x0002 3 FILTER SIGN RESET FilterSignReset_XXX Reset(Off) Void(On)

0x0004 5 HRV_AC_OPER HrvStartStopCommand_XXX Stop Run

0x0005 6 HRV_HUMIDIFY HrvHumidifyCommand_XXX Off On

Installation/Owner Manual 67

Objects (Modbus-TCP)

Function Code : 0x03 and 0x06

Auto

Auto

High

Heat

High

Heat

Super

Super

Auto Normal

Auto Normal

Energy

Saving

Energy

Saving

Heat

Quick

Heat

Low High

Quick

Exchange

Operation

Exchange

Operation

Text-0 Text-1 Text-2 Text-3 Text-4 Text-5

Object Name

(XXX : Unit address)

ModeStatus_XXX

ModeCommand_XXX

FanSpeedCommand_XXX

OPERATION MODE

OPERATION MODE

Read

Holding Registers

Write Single

Registers

Address Register Function Name

0x0000 1

0x0001 2 FAN SPEED FanSpeedStatus_XXX Low High

0x0002 3 USER MODE UserModeStatus_XXX

0x0003 4 ERROR CODE MalfunctionCode_XXX Reference LG original Error Code

0x0004 5 HRV_AC_MODE HrvModeStatus_XXX Cool Auto Heat

0x0005 6 HRV_SETTEMP HrvSetTempstatus_XXX °C

0x0000 1

0x0001 2 FAN SPEED

0x0002 3 USER MODE UserModeStatus_XXX

0x0004 5 HRV_AC_MODE HrvModeStatus_XXX Cool Auto Heat

0x0005 6 HRV_SETTEMP HrvSetTempstatus_XXX °C

68 Modbus

Objects (Modbus-TCP)

ENGLISH

Modbus Point List : AHU

Function Code : 0x01 and 0x05

Inactive Active

Object Name

(XXX : Unit address)

ON/OFF StartStopStatus_XXX Stop Run

ON/OFF StartStopCommand_XXX Stop Run

Coil Read

Write Single Coil

Address Register Function Name

0x0000 1

0x0001 2 LOCK LockStatus_XXX Permit Prohibit

0x0002 3 FILTER SIGN FilterSign_XXX Off On

0x0003 4 SMOKE FireAlarmStatus_XXX Stop Run

0x0004 5 HUMIDITY HumidifyStatus_XXX Stop Run

0x0005 6 AUTO VENT AutoVentStatus_XXX Stop Run

0x0006 7 HUMIDIFIER HumidifiyUnitStatus-XXX Stop Run

0x0007 8 HEATER HeaterUnitStatus_XXX Stop Run

0x0008 9 VENT FAN VentFANStatus_XXX Stop Run

0x0009 10 SUPPLY FAN SupplyFANStatus_XXX Stop Run

0x000A 11 ALARM Alarm_XXX Normal Abnormal

0x0000 1

0x0001 2 LOCK LockCommand_XXX Permit Prohibit

0x0003 4 SMOKE FireAlarmCommand_XXX Stop Run

0x0004 5 HUMIDITY HumidifyCommand_XXX Stop Run

0x0005 6 AUTO VENT AutoVentCommand_XXX Stop Run

Installation/Owner Manual 69

Objects (Modbus-TCP)

Function Code : 0x03

Text-4 Text-5

POWSAV Heat

Text-3

Text-0 Text-1 Text-2

Object Name

(XXX : Unit address)

MODE ModeStatus_XXX Cool Dry Fan

Read

Holding

Registers

Address Register Function Name

0x0000 1

0x0001 2 SET TEMP SetTempStatus_XXX °C

0x0002 3 SUPPLY TEMP SupplyTempStatus_XXX -127~127

0x0003 4 OUTDOOR TEMP OutdoorTempStatus_XXX -127~127

0x0004 5 VENT TEMP VentTempStatus_XXX -127~127

0x0005 6 MIXING TEMP MixingTempStatus_XXX -127~127

0x0006 7 SET HUMIDITY SetHumidityStatus_XXX 40~60

0x0007 8 SUPPLY HUMIDITY SupplyHumidityStatus_XXX 30~90

0x0008 9 OUTDOOR HUMIDITY OutdootHumidityStatus_XXX 30~90

0x0009 10 VENT HUMIDITY VentHumidityStatus_XXX 30~90

0x000A 11 CO2 VALUE CO2ValueStatus_XXX 0 ~ 255

0x000B 12 ERROR CODE MalfunctionCode_XXX Reference LG original Error Code

0x0010 17 CURR_OA_DAMPER CurOADamperStatus_XXX 0~90

0x0011 18 CURR_EA_DAMPER CurEADamperStatus_XXX 0~90

0x0012 19 CURR_MIX_DAMPER CurMixDamperStatus_XXX 0~90

0x0013 20 COOL_OA_DAMPER OADamperCoolStatus_XXX 0~90

0x0014 21 COOL_EA_DAMPER EADamperCoolStatus_XXX 0~90

0x0015 22 COOL_MIX_DAMPER MixDamperCoolStatus_XXX 0~90

0x0016 23 HEAT_OA_DAMPER OADamperHeatStatus_XXX 0~90

0x0017 24 HEAT_EA_DAMPER EADamperHeatStatus_XXX 0~90

0x0018 25 HEAT_MIX_DAMPER MixDamperHeatStatus_XXX 0~90

0x0019 26 FAN_OA_DAMPER OADamperFANStatus_XXX 0~90

0x001A 27 FAN_EA_DAMPER EADamperFANStatus_XXX 0~90

0x001B 28 FAN_MIX_DAMPER MixDamperFANStatus_XXX 0~90

70 Modbus

Objects (Modbus-TCP)

ENGLISH

Function Code : 0x06

Heat

POWSAV

Text-0 Text-1 Text-2 Text-3 Text-4 Text-5

Object Name

(XXX : Unit address)

MODE ModeCommand_XXX Cool Dry Fan

Write Single

Registers

Address Register Function Name

0x0000 1

0x0001 2 SET TEMP SetTempCommand_XXX °C

0x0006 7 SET HUMIDITY SetHumidityCommand_XXX 40~60

0x0013 20 COOL_OA_DAMPER CoolOADamperCommand_XXX 0~90

0x0014 21 COOL_EA_DAMPER CoolEADamperCommand_XXX 0~90

0x0015 22 COOL_MIX_DAMPER CoolMixDamperCommand_XXX 0~90

0x0016 23 HEAT_OA_DAMPER HeatOADamperCommand_XXX 0~90

0x0017 24 HEAT_EA_DAMPER HeatEADamperCommand_XXX 0~90

0x0018 25 HEAT_MIX_DAMPER HeatMixDamperCommand_XXX 0~90

0x0019 26 FAN_OA_DAMPER FANOADamperCommand_XXX 0~90

0x001A 27 FAN_EA_DAMPER FANEADamperCommand_XXX 0~90

0x001B 28 FAN_MIX_DAMPER FANMixDamperCommand_XXX 0~90

Installation/Owner Manual 71

Objects (Modbus-TCP)

Local Definition of Object ID - The instance number is a pair, this consists of the indoor unit No. and item.

19 16 15 0

Address

Object Type Instance Number

034111215 78

Device No.

Product Unit No.

Point No.

Product Type

(from 0 to 16)

(from 0 to 16)

(from 0 to 16)

* Object Type (Coil : 0, Register : 4)

* Product Type (Indoor : 0, Vent 4)

** Device : Group of Product units (16EA)

72 Modbus

Objects (Modbus-TCP)

ENGLISH

Example of Point Table

The point table below is passed to BMS, and BMS registers the object.

• Case Indoor

Function Code Device No. Product No. Point Instance No. Name

1 0 0 0 0x00000 ON/OFF status

5 0 0 0 0x00000 ON/OFF setting

1 0 1 0 0x00010 ON/OFF status

5 0 1 0 0x00010 ON/OFF setting

1 1 0 0 0x00100 ON/OFF status

5 1 0 0 0x00100 ON/OFF setting

3 0 0 0 0x40000 Mode status

6 0 0 0 0x40000 Mode setting

3 0 1 0 0x40010 Mode status

6 0 1 0 0x40010 Mode setting

3 1 0 0 0x40100 Mode status

6 1 0 0 0x40100 Mode setting

• Case Vent

Function Code Device No. Product No. Point Instance No. Name

1 0 0 0 0x04000 ON/OFF status

5 0 0 0 0x04000 ON/OFF setting

1 0 1 0 0x04010 ON/OFF status

5 0 1 0 0x04010 ON/OFF setting

1 1 0 0 0x04100 ON/OFF status

5 1 0 0 0x04100 ON/OFF setting

3 0 0 0 0x44000 Mode status

6 0 0 0 0x44000 Mode setting

3 0 1 0 0x44010 Mode status

6 0 1 0 0x44010 Mode setting

3 1 0 0 0x44100 Mode status

6 1 0 0 0x44100 Mode setting

Installation/Owner Manual 73

Objects (Modbus-TCP)

• Case AHU

Function Code Device No. Product No. Point Instance No. Name

1 0 0 0 0x08000 ON/OFF status

5 0 0 0 0x08000 ON/OFF setting

1 0 1 0 0x08010 ON/OFF status

5 0 1 0 0x08010 ON/OFF setting

1 1 0 0 0x08100 ON/OFF status

5 1 0 0 0x08100 ON/OFF setting

3 0 0 0 0x48000 Mode status

6 0 0 0 0x48000 Mode setting

3 0 1 0 0x48010 Mode status

6 0 1 0 0x48010 Mode setting

3 1 0 0 0x48100 Mode status

6 1 0 0 0x48100 Mode setting

74 Modbus

Detailed Explanation of Object

ENGLISH

Detailed Explanation of Object

1) Common to All Objects

Objects related to the air conditioner in communication are treated on the BACnet as described

below.

- Air Conditioner in Normal Communication

Other BACnet devices can access each object related to the air conditioner.

- Air Conditioner Unconnected

It seems to other BACnet devices that no objects related to the air conditioner exist.

Therefore, when the ReadProperty/WriteProperty service is received, the following ErrorPDU will

be returned.

Error class: OBJECT; Error type: UNKNOWN_PROPERTY

- Air Conditioner Communication Error

Other BACnet device can access the objects related to the air conditioners, but the

Present_Value Property will be read in a value immediately before the communication error.

2) Run/Stop (Setting)

Point number: 1

Object name: StartStopCommand_XXX (XXX: A/C unit address)

Object type: Binary Output

Meaning: This object is used to give Run/Stop commands to the air conditioner.

Present_Value property:

ACTIVE: Run command

INACTIVE: Stop command

Remarks: 1. The command executed is transmitted to the A/C regardless of the status of the A/C.

2. Present_Value property will not be used if a property has never been set in the past.

3) Run/Stop (Status)

Point number: 2

Object name: StartStopStatus_XXX (XXX: A/C unit address)

Object type: Binary Input

Meaning: This object is used to monitor the Run/Stop status of the air conditioner.

Present_Value property:

ACTIVE: Run

INACTIVE: Stop

Remarks: If there is an operation error, the Present_Value property will be set to ACTIVE

regardless of whether the A/C is in operation or not.

Installation/Owner Manual 75

Detailed Explanation of Object

4) Lock (setting)

Point number: 3

Object name: LockCommand_XXX (XXX: A/C unit address)

Object type: Binary Output

Meaning: This object is used to set the Lock of the A/C's control authority.

Present_Value property:

ACTIVE: Lock (Restricted)

INACTIVE: Unlock (Not restricted)

5) Lock (status)

Point number: 4

Object name: LockStatus_XXX (XXX: A/C unit address)

Object type: Binary Input

Meaning: This object is used to monitor the Lock of the A/C's control authority.

Present_Value property:

ACTIVE: Lock (Restricted)

INACTIVE: Unlock (Not restricted)

6) Filter Sign

Point number: 5

Object name: FilterSign_XXX (XXX: A/C unit address)

Object type: Binary Input

Meaning: This object is used to monitor the status of the filters for vent.

Present_Value property:

ACTIVE: Filter sign information is turned ON.

INACTIVE: Filter sign information is OFF.

Remarks: This object supports the Intrinsic Reporting function. When the Present_Value property

changes, the corresponding Event will be transmitted if the Event has been registered.

7) Filter Sign Reset

Point number: 6

Object name: FilterSignReset_XXX (XXX: A/C unit address)

Object type: Binary Value

Meaning: This object is used to reset the vent°Øs limit indication.

Present_Value property:

INACTIVE: Filter indication information is reset.

Remarks: 1. During a read operation of the Present_Value property, the Fliter Limit Sign Reset will

be always the same value as the Filter Limit Sign object.

2. Only if INACTIVE is written to the Present_Value property during a write operation,

the filter sign information resets ON signs and nothing will be executed even if

ACTIVE is written.

3. This object supports the Intrinsic Reporting function. When the Present_Value

property changes, the corresponding Event will be transmitted if the Event has been

registered.

76 BACnet Gateway

Detailed Explanation of Object

ENGLISH

8) Operation Mode (Setting)

Point number: 7

Object name: ModeCommand_XXX (XXX: A/C unit address)

Object type: Multistate Output

Meaning: This object is used to set the operation modes of the air conditioner.

Present_Value property:

Indoor Vent

1: Cool HEX

2: Dry Auto

3: Fan Normal

4: Auto -

5: Heat -

Remarks: 1. The Present_Value property will be set to "1: Cool" as the default value if property

has never been set in the past.

2. The air conditioner will ignore the command to an object that does not have right to

select operation mode. Therefore, the controlled/monitored system must not use this

object for the air conditioner without the right to select operation mode.

9) Operation Mode (Status)

Point number: 8

Object name: ModeStatus_XXX (XXX: A/C unit address)

Object type: Multistate Input

Meaning: This object is used to monitor the operation modes of the air conditioner.

Present_Value property:

Indoor Vent

1: Cool HEX

2: Dry Auto

3: Fan Normal

4: Auto -

5: Heat -

10) Swing (Setting)

Point number: 9

Object name: SwingCommand_XXX (XXX: A/C unit address)

Object type: Binary Output

Meaning: This object is to set the air direction of the indoor unit.

Present_Value property:

ACTIVE: Run

INACTIVE: Stop

Installation/Owner Manual 77

Detailed Explanation of Object

11) Swing (Status)

Point number: 10

Object name: SwingStatus_XXX (XXX: A/C unit address)

Object type: Binary Input

Meaning: This object is to monitor the air direction of the A/C.

Present_Value property:

ACTIVE: Swing_On

INACTIVE: Swing_Off

12) Fan Speed (Setting)

Point number: 11

Object name: FanSpeedCommand_XXX (XXX: A/C unit address)

Object type: Multistate Output

Meaning: This object is to set the airflow of the A/C.

Present_Value property:

Indoor Vent

1: Low Low

2: Middle High

3: High Super High

4: Auto Auto

Remarks:

The A/C will disregard the command which the object which can't select the operation mode.

Therefore, controlled/monitored system shouldn't use the object which can't select the

operation mode.

13) Fan Speed (Status)

Point number: 12

Object name: FanSpeedStatus_XXX (XXX: A/C unit addresss)

Object type: Multistate Input

Meaning: This object is to monitor the airflow of the A/C.

Present_Value property:

Indoor Vent

1: Low Low

2: Middle High

3: High Super High

4: Auto Auto

Remarks: Present_value property will be set to "1:Low" as the default result if the property has

not been set in the past.

78 BACnet Gateway

Detailed Explanation of Object

ENGLISH

14) Set Room Temperature

Point number: 13

Object name: SetRoomTemp_XXX (XXX: A/C unit address)

Object type: Analog Value

Meaning: This object is used to set the room temperature for the air conditioner.

Present_Value property:

Temperature(°C)

Remarks:

1. This unit is for indoor units only, and the approximate set temperature range is 18 ~ 35°C.

2. When COV registration is made, the COV will be reported the moment a temperature change

of at least

1°C is detected.

15) Room Temperature

Point number: 14

Object name: RoomTemp_XXX (XXX: A/C unit address)

Object type: Analog Input

Meaning: This object is used to monitor room temperature which the indoor unit is placed.

Present_Value property:

Temperature(°C)

Remarks: This object is for indoor units only, and reports the room temperature data measured

by the indoor units.

16) Alarm

Point number: 15

Object name: Alarm_XXX (XXX: A/C unit address)

Object type: Binary Input

Meaning: This object is used to monitor the Alarm.

Present_Value property:

ACTIVE: Alarm_On

INACTIVE: Alarm_Off

17) Error Code

Point number: 16

Object name: MalfunctionCode_XXX (XXX: A/C unit address)

Object type: Analog Input

Meaning: This object is used to monitor the details of the error status when the air conditioner

has an error.

Present_Value property:

Error code(Range is 0 to 255 )

Remarks: This object's error code descriptions should be referred to the corresponding table at

the "Reference LG original Error Code".

Installation/Owner Manual 79

Detailed Explanation of Object

18) User Mode (Setting)

Point number: 17

Object name: UserModeCommand_XXX (XXX: A/C unit address)

Object type: Multi-state Output

Meaning: This object is used to set the basic operation mode in vent and also additional

operation mode (quick fresh, energy efficiency, and heating).

Present_Value property:

1: Quick

2: Saving

3: Heater

Remarks:

This object is for vent only, and will not apply if the property has not been set in the past.

19) User Mode (Status)

Point number: 18

Object name: UserModeStatus_XXX (XXX: A/C unit address)

Object type: Multi-state Input

Meaning : This object is used to monitor the basic operation mode in vent

Property_Value property:

1: Quick

2: Saving

3: Heater

Reamark : This object is for vent only, and will not apply if the property has not been in the past.

20) Set Temperature (status)

Point number: 19

Object name: SetTempStatus_XXX (XXX: A/C unit address)

Object type: Analog Output

Meaning: This object is used to monitor the set temperature of the A/C's control authority.

Present_Value property:

Temperature(°C)

Remarks : This object is for indoor units only, and reports the room temperature data measured

by the indoor units.

21) Accumulator Power Distribution (status)

Point number: 20

Object name: AccumPowerStatus_XXX (XXX: A/C unit address)

Object type: Analog Input

Meaning: This object is used to monitor the accumulator power distribution of the A/C's control

authority.

Present_Value property:

Range is 0 to 255 (Power Distributiion : count * 100Watt)

80 BACnet Gateway