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LG 128 Expansion Kit Installation Manual

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LG
128 Expansion Kit
INSTALLATION MANUAL
Models: PQCSE440U0
Visit us at : http://www.lgservice.com
IMPORTANT
• 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.
LG

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  Summary of Contents for LG 128 Expansion Kit

  • Page 1 Visit us at : http://www.lgservice.com 128 Expansion Kit INSTALLATION MANUAL Models: PQCSE440U0 IMPORTANT • 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.
  • Page 2: Table Of Contents

    Safety Precautions ..............3 Introduction of AC Smart 128 Expansion Kit......5 Exterior of AC Smart 128 Expansion Kit.........5 Interior of AC Smart 128 Expansion Kit ........6 Installation of AC Smart 128 Expansion Kit ......7 Before installing AC Smart ............8 Installation of AC Smart 128 Expansion Kit and line connection..............9...
  • Page 3: Safety Precautions

    Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. I Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. WARNING This symbol indicates the possibility of death or serious injury.
  • Page 4 When the product is soaked (flooded or Be cautious that water could not enter the submerged), contact an Authorized Service product. Center. • There is risk of fire or electric shock. • There is risk of fire, electric shock, or product damage. 4 128 Expansion Kit...
  • Page 5: Introduction Of Ac Smart 128 Expansion Kit

    Introduction of AC Smart 128 Expansion Kit AC Smart 128 Expansion Kit is a device that is connected to AC Smart. AC Smart can basically control maximum of 64 units. When the AC Smart 128 Expansion Kit is connected to AC Smart, the number of units that can be controlled by AC Smart is automatically expanded to 128 units.
  • Page 6: Interior Of Ac Smart 128 Expansion Kit

    1 2 3 4 1 2 3 4 Power connector, 110V~220V, 50/60Hz The following components are included in the AC Smart 128 Expansion Kit box. Open the box and check whether all applicable components are included. Visit us at : http://www.lgservice.com CON_COMM...
  • Page 7: Installation Of Ac Smart 128 Expansion Kit

    If you have any question and request related to the installation, request to the service center or the installation service provider authorized by the manufacturer. To use the AC Smart 128 Expansion Kit, an environment that can enable the communication between AC Smart and the expansion kit must be established.
  • Page 8: Before Installing Ac Smart

    Installation of AC Smart 128 Expansion Kit Before installing AC Smart AC Smart 128 Expansion Kit and AC Smart must be connected in parallel connection with bus communication method. The following picture shows the incorrect star connection. Multi V AC Smart...
  • Page 9: Installation Of Ac Smart 128 Expansion Kit And Line Connection

    Installation of AC Smart 128 Expansion Kit Below picture shows the bus method connection diagram based on normal installation. Connect as follows. Multi V AC Smart Multi V CON_COMM CN_POWER Multi V AC Smart 128 Expansion Kit Multi PI485 Installation Manual 9...
  • Page 10 To install the AC Smart 128 Expansion Kit and connect the line, proceed as follows. Reference: Installation of AC Smart 128 Expansion Kit AC Smart 128 Expansion Kit is basically designed to be installed on the wall. Here, the installation method of installing on the wall is described as an example.
  • Page 11 Installation of AC Smart 128 Expansion Kit . Connect the RS485 line between A on the rear panel of AC Smart and BUS_A of the expansion kit, and then connect to B on the rear panel and BUS_B. Wind 5 turns on a core.
  • Page 12 Installation of AC Smart 128 Expansion Kit . Connect the power of AC Smart and power of AC Smart 128 Expansion Kit. After connecting the power, check whether the red LED of the AC Smart 128 Expansion Kit is turned on.
  • Page 13 P/No.: MFL57868519 Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.