ENGLISH ITALIANO ESPAÑOL FRANÇAIS INSTALLATION/ OWNER’S MANUAL DEUTSCH AIR CONDITIONER PORTUGUESE TÜRKÇE POLSKI Internet Bridge PWFMDB000 www.lg.com P/NO : MFL67940703 РУССКИЙ ЯЗЫК 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.
TABLE OF CONTENTS ENGLISH TABLE OF CONTENTS 3 6 7 CAUTIONS BEFORE THE INSTALLATION 16 INTERNET BRIDGE SETTING 16 Internet bridge network environment setting ACCESSORY COMPONENT PARTS 24 ACCS access environment setting 29 Setting of the indoor units and ventilation devices connected to the internet bridge NAMES OF EACH PART OF THE INTERNET BRIDGE 43 CHECKLIST BEFORE 8 INSTALLING THE INTERNET BRIDGE 8 Check list before installing the internet bridge 9 Selecting the installation place 1
CAUTIONS BEFORE THE INSTALLATION 3 • Installation work requires specialized technology, so it must be installed by service center or installation specialty store acknowledged by the company. • If the installation work is done without installation qualification, the installer is responsible for all the problems related to the installation, and in such case, the company will not provide free service. • The following safety cautions are to prevent unexpected danger or damage.
CAUTIONS BEFORE THE INSTALLATION ENGLISH ! WARNING During the installation • When you install internet module inside the product, make sure to cut off the outdoor unit power. - It may cause electric shock. • Do not touch with hand while power is supplied. - It may cause fire, electric shock, explosion, injury, or failure. • Make sure to contact service center or installation specialty store for product installation. - It may cause fire, electric shock, explosion, injury, or failure.
CAUTIONS BEFORE THE INSTALLATION 5 • Firmly install on a place that can endure the weight of the internet bridge. - If the installation place is not strong enough, the internet bridge may fall and break. • Do not use the product in the following environments. - If the product is used in a place with oil, steam, or sulfuric acid gas, it may cause performance degradation or product damage. • Do not press switch or button with a sharp object. - It may cause electric shock accident or product failure.
ACCESSORY COMPONENT PARTS ENGLISH ACCESSORY COMPONENT PARTS Internet Bridge Components Open the packaging box of the internet bridge, and check if all the corresponding components are enclosed.
NAMES OF EACH PART OF THE INTERNET BRIDGE 7 Names of each part of the internet bridge It is the figure where PCB is installed inside the case, and the names of each part are as follows.
INSTALLING THE INTERNET BRIDGE ENGLISH INSTALLING THE INTERNET BRIDGE Check list before installing the internet bridge • When you configure the internet bridge network, you can connect up to 16 outdoor units. Internet bridge composes the network with RS-485, and up to 16 outdoor unit PI485s can be connected. (But, you can connect up to 31 SINGLE / Ventilation PI485s.) • Internet bridge can connect up to 16 indoor units or Ventilator.
INSTALLING THE INTERNET BRIDGE 9 • When it is installed with wireless communication Internet bridge shall be installed within 10 m from AP. Communication is possible up to obstacles made of concrete wall (thickness 10 cm or less) or wooden door (or window). • When it is installed as wired cables Connect wired LAN cable of 10 m or less to the internet bridge. Protect the exposed wired LAN cable with cable pipe. • Power connection Internet bridge shall be installed within 2 m from the power socket.
INSTALLING THE INTERNET BRIDGE ENGLISH Indoor unit address setting The addresses of the indoor units connected to one internet bridge shall be assigned without overlapping. You can set the indoor unit address as hexadecimal 00 ~ FF. Note : Indoor unit address setting completed site - The site that already completed the indoor unit address does not require address setting again.
INSTALLING THE INTERNET BRIDGE 11 When you install PI485, you need to set DIP switch. (For DIP switch setting, refer to each PI485 manual.) After installing PI485, connect RS-485 cable. 10V GND BUS_A BUS_B To connect PI485 and the internet bridge, two RS-485 cables shall be connected to PI485’s BUS_A and BUS_B. Refer to the following figure to connect RS-485 cable.
INSTALLING THE INTERNET BRIDGE 1 Connect the central controller communication line (RS485 cable) to the central control connector (CEN_A, CEN_B) of the external board. * It shall be connected according to the polarity between the wires. External board Outdoor unit connector SODU B IDU A B CEN A B DRY1 DRY2 GND 12V - - - - A 2 If you connect several outdoor units and the central controller, make sure to connect in the form of a BUS.
INSTALLING THE INTERNET BRIDGE 13 Internet bridge can be installed on a wall. 1 Remove the screws on the left/right side to open the case of the Internet Bridge. 2 Fix it on the wall using the enclosed screws on the locations marked in the following figure. Connecting RS-485 cable to the internet bridge You need to connect RS-485 cable to the internet bridge. 1 Connect the end of RS-485 cable connected to BUS-A of PI485 to BUS-A part of the internet bridge.
INSTALLING THE INTERNET BRIDGE ENGLISH Connecting power and wired LAN to the internet bridge 1 If wired LAN is used, connect LAN cable to A part in advance, and when wireless LAN is used, take a memo of the information (SSID, password, etc.) of AP to connect in advance. 2 Internet bridge can work with DC 12 V power. Connect to B part in the following figure. B A Check the operation Power LED LED2 LED1 1 Apply power to the internet bridge.
INSTALLING THE INTERNET BRIDGE 15 Combine the cases after going through the internet bridge setting in the next page. 1 When the network setting is completed, combine the cases. 2 Connect the upper part and the lower part to each other. 3 Fix the left/right side of the case with a screw.
INTERNET BRIDGE SETTING ENGLISH INTERNET BRIDGE SETTING Internet bridge network environment setting Note : Preparations before the internet bridge network setting - For this step, LG Whisen system air conditioner App needs to be installed in the smart phone. - LG Whisen system air conditioner App can be downloaded from Google Play Store, and refer to the App manual for details. 1 Press the marked AP switch for 1~5 sec. 2 When LED 2 blinks once, take off your finger from the switch.
INTERNET BRIDGE SETTING 17 Turn on Wi-Fi in the system setting of the smart phone. Select LGE-XX-XX-XX. Password : digitalwifi Input password and select connection. After running the system air conditioner App, select network setting button. ! CAUTION The network setting button appears only when the internet bridge and the smart phone is connected with wireless connection. ENGLISH 4 Connect the internet bridge and the smart phone with wireless communication.
INTERNET BRIDGE SETTING ENGLISH Note : Setting the wired communication - To set wired communication for the internet bridge, refer to the wired communication setting section. Wireless communication setting 1 Select AP to connect to the internet bridge with wireless communication. Input the password, and select log-in button. Select the network setting. Select AP to connect. If it is an AP with security setting, input password and select Confirm button.
INTERNET BRIDGE SETTING 19 ! CAUTION If the network setting is incorrectly input, there may be communication defect, or control through the internet bridge may be impossible. Therefore, be careful and input correctly. Note : The password The LG System Air Conditioner Configuration password, please refer to the LG air conditioning system home page.
INTERNET BRIDGE SETTING ENGLISH Wired communication setting 1 Set the wired communication for the internet bridge. Input the password, and select log-in button. Select network setting. Press wired connection/network direct input. Select LAN, and press OK button. Note : The password The LG System Air Conditioner Configuration password, please refer to the LG air conditioning system home page.
INTERNET BRIDGE SETTING 21 ENGLISH 2 Set the IP. 2-1 Set dynamic IP. Select DHCP and press OK button. 2-2 Set static IP. Select Static. Input the network information and select OK button.
INTERNET BRIDGE SETTING ENGLISH ! CAUTION For static IP setting, if the network settings (IP address, Gateway address, Subnet mask) are incorrectly input, there may be communication defect or control through the internet bridge may be impossible. Therefore, be careful and input correctly. Note : Network address assignment Internet bridge can use both the dynamic IP type and static IP type, but static IP type is recommended, and if dynamic IP type is used, it may cause inconvenience of the user.
INTERNET BRIDGE SETTING 23 If LED 1 lamp is not turned on, run the internet bridge setting again. LED1 ENGLISH 3 When it is successfully set, LED 1 lamp continues to be lighted.
INTERNET BRIDGE SETTING ENGLISH ACCS access environment setting It configures ACCS access environment setting. In PC environment, use IP_Search program to set ACCS access environment. Note : IP_Search program For information about installing IP_Search program, please refer to the LG Electronics air conditioning system home page. 1 Run Ip_search.exe 2 Click search button to start the search for the internet bridge.
INTERNET BRIDGE SETTING 25 4 Select a device and click “Confirm Device” button, then you can see that LED 1 of the corresponding internet bridge blinking 3 times with 1 second interval. ENGLISH 3 When the search results are displayed, select the desired device.
INTERNET BRIDGE SETTING ENGLISH 5 When you completed the verification of the internet bridge, click OK button after the selection. 6 When the web browser is launched and the screen is displayed as follows, click the corresponding screen.
INTERNET BRIDGE SETTING 27 Note : Program installation If the JAVA program usually is not installed, you can install it manually by downloading from the website of JAVA (http://www.java.com). [Recommended: JAVA6] • Java installation If the following page appears, install Java following the figures. • Click ‘Here’. • Click ‘Run’. • Click ‘Agree and Start Free Download’. • Click ‘Installation’ to install.
INTERNET BRIDGE SETTING ENGLISH 8 If the program is installed, the following screen is displayed. Select Check Box and click Run button. 9 When the program is successfully installed, the following screen is displayed. Note : Password The corresponding program is a program for the installer. Please refer to the LG system air conditioning website password.
INTERNET BRIDGE SETTING 29 1 To the (Korean / English) and select the language. 2 Input password and click Login button.
INTERNET BRIDGE SETTING ENGLISH 3 When the program runs normally, the following screen is displayed. 4 Click system setting menu.
INTERNET BRIDGE SETTING 31 6 Select Auto search button at the top left corner. ENGLISH 5 Click the installation button.
INTERNET BRIDGE SETTING ENGLISH If automatic search button is pressed, it starts the search for the indoor units and ventilation products that are connected to the internet bridge. Automatic search takes about 5~10 min.
INTERNET BRIDGE SETTING 33 Change outdoor unit information You can change the outdoor unit name, central control address, outdoor unit capacity, and the number of the connected indoor units. After changing the information, you must press [Apply] button.
INTERNET BRIDGE SETTING ENGLISH 8 Apply the edited contents and click Save button. 9 When it is saved, the following screen is displayed.
INTERNET BRIDGE SETTING 35 If you press [Smart Group Setting] button, the control group is automatically created based on the outdoor unit and ventilation group information input in the installation status. Moving indoor unit You can select an indoor unit and move to another outdoor unit. When you move an indoor unit, click an indoor unit with mouse, drag it and put it on another outdoor unit.
INTERNET BRIDGE SETTING ENGLISH 10 If you press Revert button, contents edited so far disappears, and the last saved information is displayed again. 11 Click Save & Send button to save the information. You need to finish the group setting to save the information.
INTERNET BRIDGE SETTING 37 Locking indoor unit address When indoor unit address lock is set, central control address cannot be changed from the indoor unit remote controller. ! CAUTION • Beware that the central control address cannot be changed from the remote controller when the address lock is set. • Address lock function is limited to some indoor/outdoor units and remote controllers. ENGLISH 12 Click General Configuration tab to move to TMS interface information management screen.
INTERNET BRIDGE SETTING ENGLISH 13 Modify each category except the site code by referring to the next page’s TMS interface information. ① ② ③ ④ ⑤ ⑥ Note : TMS interface information TMS interface information to input are as follows Category Description ① Management system address Input TMS system internet address (http://tms2.lge.com). ② Connection PORT number Input TMS system communication port number. (Select one from 21 or 23) ③ Site name Input the site name.
INTERNET BRIDGE SETTING 39 15 Select the city closest to the location of the installation of the product. ! CAUTION If you do not set the TimeZone, you will not be able to set the TMS linked information.
INTERNET BRIDGE SETTING ENGLISH 16 Click Save button to save TMS interface information. 17 Click Register site code button to request the site code.
INTERNET BRIDGE SETTING 41 19 If you press Query button within about 1 min., you can see that the site code is changed. ENGLISH 18 When the popup window appears, press Confirm button.
INTERNET BRIDGE SETTING ENGLISH 20 Click Save button to save the changed information. 21 Check the site code, and apply for registration in TMSII home page. (Refer to TMS User Manual) ※ Record the site code separately and directly hand over to the customer.
CHECKLIST BEFORE INSTALLATION INQUIRIES 43 Trouble Shooting Guide Major Function Function Description Notes • Did you complete the group setInternet bridge LED 2 ting using ACCS? does not blink. • Is RS485 cable correctly connected to BUS-A and BUS-B? • Set the indoor unit and outdoor unit groups and run again. • Check RS485 connections of BUSA and BUS-B. • Is the internet bridge LED 1 ON? • Press the setting switch for 1 second to check if LED 01 starts blinking.
CHECKLIST BEFORE INSTALLATION INQUIRIES ENGLISH Trouble Shooting Guide Major Function LG ACCS GUI is not operational. Function Description • Are several programs running in the computer? • Is RS-485 cable correctly connected? In LG ACCS, ventila- • Is there remote controller communication defect? tion device becomes network error state • Is PI485 DIP switch setting cor(CH 242).
CHECKLIST BEFORE INSTALLATION INQUIRIES 45 To obtain the source code under GPL, LGPL, MPL and other open source licenses, that is contained in this product, please visit http://opensource.lge.com. In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download.
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Ver.1.0.
