LG PEXPMB300 Bedienungsanleitung

Please read this installation manual completely before installing the product.

Installation work must be performed in accordance with the national wiring standards

by authorized personnel only.

Please retain this installation manual for future reference after reading it thoroughly.

www.lg.com

INSTALLATION MANUAL

AIR

CONDITIONER

MFL62179522

Rev.01_042419

[Representative] LG Electronics Inc. EU Representative :

LG Electronics European Shared Service Center B.V.

Krijgsman 1, 1186 DM Amstelveen, The Netherlands

[Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro,

Seongsan-gu, Changwon-si, Gyeongsangnam-do, KOREA

ACU IO

Original instruction

ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH

ΕΛΛΗΝΙΚΆ

ČEŠTINA

NEDERLANDS

POLSKI

LIMBA ROMÂNĂ

PORTUGUÊS

MAGYAR

БЪЛГАРСКИ

SRPSKI HRVATSKI SVENSKA NORSK SUOMI DANSK

EESTI KEEL

MALTI

SLOVENČINA

SLOVENŠČINA

LATVIEŠU VALODA

LIETUVIŲ KALBA

GAEILGE

МАКЕДОНСКИ

SHQIP ÍSLENSKA BOSANSKI

2IMPORTANT SAFETY INSTRUCTIONS

ENGLISH

IMPORTANT SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE USING THE

APPLIANCE.

Always comply with the following precautions to avoid dangerous

situations and ensure peak performance of your product.

WARNING

It can result in serious injury or death when the directions are

ignored.

CAUTION

It can result in minor injury or product damage when the

directions are ignored.

WARNING

• Installation or repairs made by unqualified persons can result in

hazards to you and others.

• Installation work must be performed in accordance with the

National Electric Code by qualified and authorized personnel

only.

• The information contained in the manual is intended for use by

a qualified service technician familiar with safety procedures

and equipped with the proper tools and test instruments.

• Failure to carefully read and follow all instructions in this

manual can result in equipment malfunction, property damage,

personal injury and/or death.

Installation

• Be sure to request to the service center or installation specialty

store when installing products. It will cause fire or electric shock

or explosion or injury.

IMPORTANT SAFETY INSTRUCTIONS 3

ENGLISH

• Request to the service center or installation specialty store

when reinstalling the installed product. It will cause fire or

electric shock or explosion or injury.

• Do not disassemble, fix, and modify products randomly. It will

cause fire or electric shock.

• Be sure to turn off power before installation. It will cause electric

shock.

• Installation work must be performed in accordance with the

national wiring standards by authorized personnel only.

• Always perform grounding. Otherwise, it may cause electrical

shock.

• You need to use a safely insulated power supply which follows

IEC61558-2-6 anc NEC Class2. If you do not follow, It may

cause fire, electric shock, explosion or injury.

• Securely attach the electrical part cover to Module. If the

electric part cover of Module is not attached securely, it could

result in a fire or electric shock due to dust, water, etc.

• Make the connections securely so that the outside force of the

cable may not be applied to the terminals. Inadequate

connection and fastening may generate heat and cause a fire.

In-use

• Do not place flammable stuffs close to the product. It will cause

fire.

• Do not allow water to run into the product. It will cause electric

shock or breakdown.

• Do not give the shock to the product. It will cause breakdown

when giving the shock to the product.

• Request to the service center or installation specialty store

when the product becomes wet. It will cause fire or electric

shock.

• Do not give the shock using sharp and pointed objects. It will

cause breakdown by damaging parts.

4IMPORTANT SAFETY INSTRUCTIONS

ENGLISH

• Do not touch the board when the power is connected. It can

cause a fire, electric shock, explosion, injury and problem to the

product.

• Unplug the unit if strange sounds, smell, or smoke comes from

it. Otherwise, it may cause electrical shock or a fire.

• The appliance must only be supplied at safety extra low voltage

corresponding to the marking on the appliance.

CAUTION

In-use

• Do not clean using the powerful detergent like solvent but use

soft cloths. It will cause fire or product deformation.

• Do not press the screen using powerful pressure or select two

buttons. It will cause product breakdown or malfunction.

• Do not touch or pull the lead wire with wet hands. It will cause

product breakdown or electric shock.

• This appliance is not intended for use by persons (including

children) with reduced physical, sensory or mental capabilities,

or lack of experience and knowledge, unless they have been

given supervision or instruction concerning use of the appliance

by a person responsible for their safety. Children should be

supervised to ensure that they do not play with the appliance.

• This appliance can be used by children aged from 8 years and

above and persons with reduced physical, sensory or mental

capabilities or lack of experience and knowledge if they have

been given supervision or instruction concerning use of the

appliance in a safe way and understand the hazards involved.

Children shall not play with the appliance. Cleaning and user

maintenance shall not be made by children without supervision.

ACU IO SPECIFICATION 5

ENGLISH

ACU IO SPECIFICATION

Components

PEXPMB300

(ACU.UIO)

PEXPMB200

(ACU.UO)

PEXPMB100

(ACU.UI)

ACU.UIO (1 EA)

Installation Manual (1 EA)

ACU.UO (1 EA)

Installation Manual (1 EA)

ACU.UI (1 EA)

Installation Manual (1 EA)

NOTE

• This model requires external power supply (DC 12 V)

(Select an insulating transformer that complies with IEC61558-2-6 and NEC Class 2.)

• Please check the product operation range below.

Power supply DC 12 V

Product operation range Ambient temperature -20 ~ 65 °C

Humidity 0 ~ 98 % (Non-condensing)

6ACU IO SPECIFICATION

ENGLISH

Part Description

①Power : DC 12 V

②RS485 (CH1) : From Master Unit Communication

③Universal Input : Digital & Analog Signal Input

④DIGITAL Input : Digital Signal Input

⑤Analog Output : Analog Signal Output

⑥Digital Output : Digital Signal Output

⑦DIP Switch (SW01) : Not Used

⑧DIP Switch (SW02) : Address Setting

⑨RST_1 : Not Used

⑩RST_2 : Reset

⑪CN_UART : Not Used

⑫Display (LED)

- LD01 / LD02 : Master Unit Communication

Tx / Rx

- LD03 / LD04 : Not Used

- LD05 : Not Used

- LD06 : Error

⑬RS485 (CH2) : Not Used

PEXPMB300 (ACU.UIO) PEXPMB200 (ACU.UO) PEXPMB100 (ACU.UI)

RST_2

RST_1

CN_UART

12VDC

CH1

UI1

UI2

UI3

UI4

A+

B-

RS485

CH2

AO1

AO2

DO1

DO2

A+

B-

RS485 DIGITAL OUPUTANALOG OUTPUT

UNIVERSAL INPUT

SW01

LDO1

LDO2

1234 1234

SW02

ڿۀۀ ۀ

LDO3

LDO4

LDO5

LDO6

RST_2

RST_1

CN_UART

12VDC

CH1

AO1

AO2

AO3

AO4

A+

B-

RS485

DO1

DO2

DO3

DO4

DO5

DO6

COM

DIGITAL OUTPUT UNIVERSAL INPUT

ANALOG OUTPUT

SW01

LDO1

LDO2

1234 1234

SW02

LDO3

LDO4

LDO5

LDO6

RST_2

RST_1

CN_UART

12VDC

CH1

+12V

DCOM

DI1

DI2

GND

DI3

A+

B-

RS485

UI1

UI2

UI3

UI4

UI5

UI6

DIGITAL INPUT

SW01

LDO1

LDO2

1234 1234

SW02

LDO3

LDO4

LDO5

LDO6

ACU IO INSTALLATION 7

ENGLISH

Installation Method

1When installing the ACU IO, please fix and install using Din Rail

(Example of Installation)

2It should be setting address. (Address Setting : SW02)

Din Rail

ACU IO INSTALLATION

Model PEXPMB300 (ACU.UIO)

Address SW02 DIP S/W No.

1 2 3 4

1234

OFF OFF OFF OFF

1234

OFF OFF ON OFF

1234

OFF ON OFF OFF

1234

OFF ON ON OFF

1234

ON OFF OFF OFF

1234

ON OFF ON OFF

1234

ON ON OFF OFF

1234

ON ON ON OFF

Model PEXPMB200 (ACU.UO)

Address SW02 DIP S/W No.

1 2 3 4

1234

OFF OFF OFF OFF

1234

OFF OFF ON OFF

1234

OFF ON OFF OFF

1234

OFF ON ON OFF

1234

ON OFF OFF OFF

1234

ON OFF ON OFF

1234

ON ON OFF OFF

1234

ON ON ON OFF

Model PEXPMB100 (ACU.UI)

Address SW02 DIP S/W No.

1 2 3 4

1234

OFF OFF OFF OFF

1234

OFF OFF ON OFF

1234

OFF ON OFF OFF

1234

OFF ON ON OFF

1234

ON OFF OFF OFF

1234

ON OFF ON OFF

1234

ON ON OFF OFF

1234

ON ON ON OFF

NOTE

• This product should be installed in an enclosure. The enclosure must grounding.

• When factory shipped, DIP Switch is all OFF state.

• Address of same model should be different otherwise it is not work.

• It should be fixed 'OFF' about DIP S/W No.4 otherwise it is not work.

8ACU IO INSTALLATION

ENGLISH

RST_2

RST_1

CN_UART

12VDC

CH1

UI1

UI2

UI3

UI4

A+

B-

RS485

CH2

AO1

AO2

DO1

DO2

A+

B-

RS485 DIGITAL OUPUTANALOG OUTPUT

UNIVERSAL INPUT

SW01

LDO1

LDO2

1234 1234

SW02

LDO3

LDO4

LDO5

LDO6

RST_2

RST_1

CN_UART

12VDC

CH1

AO1

AO2

AO3

AO4

A+

B-

RS485

DO1

DO2

DO3

DO4

DO5

DO6

COM

DIGITAL OUTPUT UNIVERSAL INPUT

ANALOG OUTPUT

SW01

LDO1

LDO2

1234 1234

SW02

LDO3

LDO4

LDO5

LDO6

RST_2

RST_1

CN_UART

12VDC

CH1

+12V

DCOM

DI1

DI2

GND

DI3

A+

B-

RS485

UI1

UI2

UI3

UI4

UI5

UI6

DIGITAL INPUT

SW01

LDO1

LDO2

1234 1234

SW02

LDO3

LDO4

LDO5

LDO6

NOTE

• The Power and communication line needs to match the polarities. If it is incorrect, it will not

work.

• Turn power off before wiring. and then power it on after wiring.

• Be careful because static electricity can cause product damage

during installation.

• For the wired Power wire, Communication wire and Signal wire,

remove the coating at the end of the wire to connect and than use

the pin type (JOBN153) to connect to the terminal block

• All field supplied parts and materials and electric works must be

conform to local codes.

• Use copper wire only.

• All wiring must be performed by an authorized electrician.

Pin type (JOBN153)

Wiring

PEXPMB300 (ACU.UIO) PEXPMB200 (ACU.UO) PEXPMB100 (ACU.UI)

DC 12 V

+ -

Not

used

Analog

Output

Digital Output

(ON/OFF)

Digital Output

(ON/OFF)

Universal Input

(Analog / Digital)

From

Master Unit

Universal Input

(Analog / Digital)

Bus-A

Bus-B

DC 12 V

+ -

From

Master Unit Analog Output

Bus-A

Bus-B

DC 12 V

+ -

From

Master Unit Digital Input

Bus-A

Bus-B

#3 G #1 #2 #3

#2 #1 #2 #1 #2 #3

#5 #6#5

ACU IO MEMORY MAP Appendix 1

ENGLISH

Baud Rate : 9 600 bps

Stop Bit : 1 stop bit

Parity : None Parity

ACU.UIO

Coil Register (0x01)

ACU IO MEMORY MAP

No Register Data Bit Funtion

1 1 DO #1 0: Open / 1: Short

2 2 DO #2 0: Open / 1: Short

3 9 SEL #1 0: Open / 1: Short

4 10 SEL #2 0: Open / 1: Short

511 SEL #3 0: Open / 1: Short

6 12 SEL #4 0: Open / 1: Short

Discrete Register (0x02)

No Register Data Bit Funtion

1 10001 DI #1 0: Open / 1: Short

2 10002 DI #2 0: Open / 1: Short

3 10003 DI #3 0: Open / 1: Short

4 10004 DI #4 0: Open / 1: Short

Input Register (0x04)

No Register Data Bit Funtion

1 30001 AI #1 0~1000 (0.0~10.0 V)

2 30002 AI #2 0~1000 (0.0~10.0 V)

3 30003 AI #3 0~1000 (0.0~10.0 V)

4 30004 AI #4 0~1000 (0.0~10.0 V)

Holding Register (0x03)

No Register Data Bit Funtion

1 40001 AO #1 0~1000 (0.0~10.0 V)

2 40002 AO #2 0~1000 (0.0~10.0 V)

ACU.UO

Coil Register (0x01)

No Register Data Bit Funtion

1 1 DO #1 0: Open / 1: Short

2 2 DO #2 0: Open / 1: Short

3 9 DO #3 0: Open / 1: Short

4 10 DO #4 0: Open / 1: Short

511 DO #5 0: Open / 1: Short

6 12 DO #6 0: Open / 1: Short

Appendix 1 ACU IO MEMORY MAP

ENGLISH

ACU.UI

Coil Register (0x01)

No Register Data Bit Funtion

1 9 SEL #1 0: DI / 1: AI

2 10 SEL #2 0: DI / 1: AI

311 SEL #3 0: DI / 1: AI

4 12 SEL #4 0: DI / 1: AI

5 13 SEL #5 0: DI / 1: AI

6 14 SEL #6 0: DI / 1: AI

Discrete Register (0x02)

No Register Data Bit Funtion

1 10001 DI #1 (Dry Contact) 0: Open / 1: Short

2 10002 DI #2 (Dry Contact) 0: Open / 1: Short

3 10003 DI #3 (Dry Contact) 0: Open / 1: Short

4 10004 DI #4 (Dry Contact) 0: Open / 1: Short

5 10005 DI #5 (Dry Contact) 0: Open / 1: Short

6 10006 DI #6 (Dry Contact) 0: Open / 1: Short

7 10009 DI #1 (Wet Contact) 0: Open / 1: Short

8 10010 DI #2 (Wet Contact) 0: Open / 1: Short

9 10011 DI #3 (Wet Contact) 0: Open / 1: Short

Input Register (0x04)

No Register Data Bit Funtion

1 30001 AI #1 0~1000 (0.0~10.0 V)

2 30002 AI #2 0~1000 (0.0~10.0 V)

3 30003 AI #3 0~1000 (0.0~10.0 V)

4 30004 AI #4 0~1000 (0.0~10.0 V)

5 30005 AI #5 0~1000 (0.0~10.0 V)

6 30006 AI #6 0~1000 (0.0~10.0 V)

Holding Register (0x03)

No Register Data Bit Funtion

1 40001 AO #1 0~1000 (0.0~10.0 V)

2 40002 AO #2 0~1000 (0.0~10.0 V)

3 40003 AO #3 0~1000 (0.0~10.0 V)

4 40004 AO #4 0~1000 (0.0~10.0 V)

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