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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.

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Copyright © 2019 LG Electronics Inc. All Rights Reserved.

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

IT

ALIANO

ESP

AÑOL

FRANÇAIS

DEUTSCH

ΕΛΛΗΝΙΚΆ

ČEŠTINA

NEDERLANDS

POLSKI

LIMBA

 ROMÂNĂ

PORTUGUÊS

MAGY

AR

Б

ЪЛГ

АР
СКИ

SRPSKI

HR

V

A

TSKI

SVENSKA

NORSK

SUOMI

DANSK

EESTI KEEL

 

MAL

TI

SLOVENČINA

SLOVENŠČINA

LA

TVIEŠU V

ALODA

LIETUVIŲ KALBA

GAEILGE

МАКЕДОНСКИ

SHQIP

ÍSLENSKA

BOSANSKI

Summary of Contents for PEXPMB100

Page 1: ...L62179522 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 ROMÂ...

Page 2: ... 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 instruction...

Page 3: ... 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 D...

Page 4: ...e 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 ensu...

Page 5: ...U 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 ...

Page 6: ...O PEXPMB100 ACU UI RST_2 RST_1 CN_UART 12VDC CH1 UI1 UI2 UI3 UI4 G G A B RS485 CH2 AO1 AO2 G G DO1 DO2 A B RS485 DIGITAL OUPUT ANALOG OUTPUT UNIVERSAL INPUT ON SW01 LDO1 LDO2 1 2 3 4 1 2 3 4 SW02 ON ڸ ڸ ڹ ڹ ڿ ۄ ۄ ڼ ڼ ں ں ڽ ڽ ھ ھ ڿ ڿ ۀ ۀ ۀ LDO3 LDO4 LDO5 LDO6 ۃ ۃ ۂ ہ RST_2 RST_1 CN_UART 12VDC CH1 AO1 AO2 AO3 AO4 G G A B RS485 DO1 DO2 DO3 DO4 DO5 DO6 COM COM DIGITAL OUTPUT UNIVERSAL INPUT ANALOG OUT...

Page 7: ... 2 3 4 OFF OFF OFF OFF 81 ON 1 2 3 4 OFF OFF ON OFF 82 ON 1 2 3 4 OFF ON OFF OFF 83 ON 1 2 3 4 OFF ON ON OFF 84 ON 1 2 3 4 ON OFF OFF OFF 85 ON 1 2 3 4 ON OFF ON OFF 86 ON 1 2 3 4 ON ON OFF OFF 87 ON 1 2 3 4 ON ON ON OFF Model PEXPMB100 ACU UI Address SW02 DIP S W No 1 2 3 4 70 ON 1 2 3 4 OFF OFF OFF OFF 71 ON 1 2 3 4 OFF OFF ON OFF 72 ON 1 2 3 4 OFF ON OFF OFF 73 ON 1 2 3 4 OFF ON ON OFF 74 ON 1 ...

Page 8: ...t 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 c...

Page 9: ... 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 Re...

Page 10: ...en 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 1...

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