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LG
PC Central Controller
Installation Manual
Visit us at : http://www.lgservice.com
IMPORTANT
• Please read this Installation Manual carefully and
thoroughly before installing and operating your room air
conditioner.
• Please retain this Installation Manual for future reference
after reading it thoroughly.
LG

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   Summary of Contents for LG PC Central Controller

  • Page 1

    Visit us at : http://www.lgservice.com PC Central Controller Installation Manual IMPORTANT • Please read this Installation Manual carefully and thoroughly before installing and operating your room air conditioner. • Please retain this Installation Manual for future reference after reading it thoroughly.

  • Page 2: Table Of Contents

    I The Indoor Unit Address Setting method ........11 • Multi-V CRU(N)N ................11 • Multi-V PLUS & MPS Product ............12 I Installation of PC Central Controller Hardware ....... 14 • Parts of PC Central Controller ............14 • Connection USB Hard_Lock key............14 I Installation of PC Central Controller Software ........

  • Page 3: I System Structure

    System Structure System Configuration System Configuration - 16 CNU / 1 PC Central Controller - 8 PI485 / 1 CNU - 1Outdoor Unit / 1 PI485 • NOTE : If your requirement does not match above mentioned spec then Please Contact Air- conditioner Department for support.

  • Page 4: I External Wiring Diagram

    A, B terminals are for connecting to Indoor units, and C, D terminals are for connecting to CNU. * Notice : Indoor unit address setting can be done by rotary switch in the Indoor unit PCB 4 PC Central Controller...

  • Page 5: Multi-v Plus & Mps Product

    PI485 (PQNFG00A0) GND GND VCC VCC Outdoor unit 1 MAIN PCB PC Central Controller PI485 GND GND VCC VCC Outdoor unit 16 A, B terminals are for connecting to Indoor units, and C, D terminals are for connecting to CNU.

  • Page 6: I Internal Wiring Diagram

    PI485 (PQNFP00A0) RS485 communication line Multi V Terminal Block D VCC GND BUS_A LAN Port BUS_B Power terminal (PQNFG00A0) AC 220~250 V 50/60Hz PC Cental Controller *Notice : CNU and PI485(PQNFP00A0, PQNFG00A0) should be purchased separately. 6 PC Central Controller...

  • Page 7: Multi-v Plus & Mps Product

    BUS_A LAN Port BUS_B Power terminal PC Central Controller (PQNFG00A0) AC 220~250 V 50/60Hz Note : Terminal Block Use in case of Multi V and other models may Or may not be present. If it is not present, make direct connections.

  • Page 8: I Network Interface Connection

    Select Air Select Network Conditioner Type Type ON KSDO 4H * LGAP : LG Air conditioner Protocol & MPS MULTI Products Configuration Methods ON KSDO4H 1 ON, All others OFF: & MPS Inverter Product + Central Controller (All types) -...

  • Page 9: Cnu Connection

    Network Interface Connection CNU Connection CNU : Central Network Unit (PNFG00A0) Power Terminal RJ45 Connector : Connect with HUB OR AC 220~250 V 50/60Hz Deluxe Central Controller RS-485 Communication Terminal Connect with PNFP00A0 'C,D' Connect with PMNFP14A0 'A,B' • NOTICE PNFG00A0 ---- PNFP00A0 (PMNFP14A0) BUS_A ----...

  • Page 10

    Direct Cable - Also called as 1:1 straight cable and used for connecting other equipment from the network. Direct Cable Connection Method Cross Cable – Used for 1:1 connection between same equipment in the network. Cross Cable Connection Method 10 PC Central Controller...

  • Page 11: I The Indoor Unit Address Setting Method

    The Indoor Unit Address Setting method The Indoor Unit Address Setting method Multi-V CRU(N)N The indoor unit PCB has 2 rotary switches. Rotary High is for Group number setting and Rotary Low is for Room number setting. The Group number of the rotary switch of the Central Controller and the Indoor unit PCB rotary switch must match.

  • Page 12: Multi-v Plus & Mps Product

    ❈ Some remote controllers may not be suported by above functions, a coording to the production date of wired/wireless remote conrollers. As it has no concem with customers' use, use the remote controller available for the address setting during installation. 12 PC Central Controller...

  • Page 13

    The Indoor Unit Address Setting method Using Wireless Remote Controller 1. Address setting mode 1) Keep pressing upper left side key continuously and press RESET button once. Now the system is ready for address setting. 2) Set the Indoor unit address using the temperature controller buttons.

  • Page 14: I Installation Of Pc Central Controller Hardware

    USB Hard_Lock key 35mm Central Controller (52mm*15mm*7mm) 120mm (Not Provided) Connection USB Hard_Lock key Connect USB Hard_Lock key in Computer for PC Central Controller I NOTICE : USB Hard_Lock key determines all functions of PC Central Controller 14 PC Central Controller...

  • Page 15: I Installation Of Pc Central Controller Software

    Installation of PC Central Controller Software Installation of PC Central Controller Software Recommended System Configuration • LG PC Central Control program can be executed in Window NT, 2000, 2003, XP and while installing the program, at least 50 Mbytes memory is necessary. - CPU : Over Pentium IV 2.2GHz...

  • Page 16: How To Install Program

    Insert supplied CD in CD-ROM driver, double click the Set-up icon and install the software. I NOTICE : In case there is no Microsoft Java VM(MS JVM)program, Installed in the computer, a message appears as shown in left side picture. Click on 'OK' to install it. 16 PC Central Controller...

  • Page 17: Engine S/w Registration In Service Program

    Installation of PC Central Controller Software Engine S/W Registration in service program Installed ACCS III Program in computer is classified GUI program and Engine Program “LG ACCS III Ver[name of version]” is GUI Program, “LG ACCS III Service Manager” is program to handle the Engine.

  • Page 18: Execution Of The Program

    Installation of PC Central Controller Software Execution of the Program Click the Program LG ACCS in the start menu in the program menu of windows ( Click the LG ACCS icon on the desktop ) When the program is started, loading image is displayed.

  • Page 19: How To Use Approval Hard_lock

    Installation of PC Central Controller Software How to use approval hard_lock PC Central program can be executed only when the hard_lock is inserted in computer When the Hard_Lock is pulled out, PC central Program can not be executed. In such a case some error will be displayed as shown in left picture.

  • Page 20: System Set-up

    Installation of PC Central Controller Software System set-up The system information about outdoor unit, G/W, ID/PW etc. can be seen in the system set-up. (1) G/W Information Setting (2) Out door Information Setting (5) ID/PW Setting (6) Reset (7) Save (4) Indoor information setting &...

  • Page 21

    Installation of PC Central Controller Software Click the Outdoor Unit Setting. When you click the "default" , default data is set. Enter the G/W No., Outdoor Unit No., Name, Type, Model, Max. power consumption in the Outdoor Unit Setting. The unnecessary data is deleted automatically.

  • Page 22: How To Search For Ip Which Is Set At The Cnu (i-module)

    Installation of PC Central Controller Software How to search for IP which is set at the CNU (I-MODULE) 1. How to search for IP which is already set for the CNU - Execute “LG Utility” program. - Click the “Find IP” button.

  • Page 23

    Installation of PC Central Controller Software 2. How to set a new IP in the CNU 1. Execute “LG Utility” program 2. Click the “IP Clear” button to clear IP already setup. (Press the “clear” button after entering the relevant MAC address on the “Input the device address”...

  • Page 24

    Installation of PC Central Controller Software 3. Click the "Edit" button after entering information related with IP to setup on the "DB Setting for BootP" window that is created if pressing the "Edit" button. 24 PC Central Controller...

  • Page 25

    Installation of PC Central Controller Software 4. IP that is entered by pressing the “BootP start” button is set in the CNU. 5. Enter the mac address in the “device address” of the dialog window appearing when clicking the “Change Port” button and then click the “Change” button after entering “6001” for the TCP Command, and “80”...

  • Page 26: Ip Test Method (ping Test)

    Installation of PC Central Controller Software IP Test Method (PING Test) This is how to search for IP that is set in the CNU, and check that communication between central controller and CNU is possible by executing as below with IP of the relevant CNU noted.

  • Page 27: Installation Of Web Server

    INSTALLATION OF WEB SERVER Installation of Web Server Web server (IIS, Apache etc) must be installed in the inner PC where LG ACCS III is installed in order to remotely control I LG ACCS III air conditioner via Internet outside.

  • Page 28

    Select Registration Information after clicking the right mouse. 3. Home Directory Setup: Designates local path from the [Home Directory]. You must designated path as "C: \ Program Files \ LG Electronics Inc \ LG ACCS III \ RemoteApp” from the Search menu.

  • Page 29

    Installation of PC Central Controller Software 4. Document Setup : Check Using Basic Document from [Document] and setup it as "LGAirc3.html ”. (2) Installation of Apache Web Server (for Windows) Installation is done if executing Installation File after downloading the Apache Web Server file for windows and designating a folder to be installed.

  • Page 30

    P/No.: 3828A20365N Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.

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