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LG BNU-LW Installation Manual

LG BNU-LW Manual Online:

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LG BNU-LW User Manual
LG BNU-LW User Guide
LG BNU-LW Online Manual

Text of LG BNU-LW User Guide:

  • LG BNU-LW, ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH CHINESE LG BNU-LW(Lonworks Gateway) Installation Manual LG 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.

  • 2 Lonworks Gateway BNU-LW (Lonworks Gateway) TABLE OF CONTENTS Safety Precautions.................................................................................................3 Overall system diagram.........................................................................................7 External wiring diagram ...............................................................................

  • LG BNU-LW, Safety Precautions Installation Manual 3 ENGLISH Do not operate or stop the unit by inserting or pulling out the power plug. • It will cause electric shock or fire due to heat generation. Ask for Product equipment at the service center or establishment certainly at the specialty store. • It can cause an accident, electric shock, explosion or injury. Use standard parts. • Use of non standard parts can cause electric shock, explosion, injury, breakdown. ■ Operation BNU-LW BNU-LW Safety Precautio

  • Safety Precautions 4 Lonworks Gateway If water enters the product, turn the power switch of the main body of appliance off. • After taking the power-plug out from the socket, contact the service center. Keep the product away from the places which can have moisture. • Water may enter the unit and degrade the insulation. It may cause an electric shock. BNU-LW BNU-LW ■ During

  • LG BNU-LW, Safety Precautions Installation Manual 5 ENGLISH Do not put firearms near product. • It can cause fire. Do not put an electric heater or conductor near to the product. • It can cause fire and electric shock. Do not spill water inside product. • It can cause electric shock and breakdown. BNU-LW BNU-LW BNU-LW Do not place heavy goods on wire. • It can cause fire and electric shock. Hold the plug by the head of the power plug when taking it out. • It may cause electric shock and damage. Do not place heavy goods on product. • It can cause product breakdown.

  • LG BNU-LW, Safety Precautions 6 Lonworks Gateway ■ During usage CAUTION Clean by soft hands using a cleaning material like a soft cloth. • It can result in fire and product transformation. Do not place any live part on the surface having water. • It can cause product breakdown. Use recommended Adapter. • Otherwise it can result in product breakdown BNU-LW Wax Thinner BNU-LW BNU-LW Avoid contact to the metallic goods such as necklace, coin, key, a watch which may touch the battery even for a short-time. • It may cause product breakdown and injury. Hold the plug by the h

  • LG BNU-LW, Overall system diagram Installation Manual 7 ENGLISH Overall system diagram Simple central controller Ventilation A/C 485 communication * Can be connected to 64 indoor units (Ventilation+Air conditioner) * PNF-B16A1 (Lon Gateway) can be used in connection with the simple central controller.

  • LG BNU-LW, External wiring diagram 8 Lonworks Gateway LON protocol BMS system BNU-LW RS485 RI485 Central controller address(0.0) (0.1) . . . . . . . . . . . . (0.F) Central controller address(1.0) Central controller address(2.0) Central controller address(2.4) (2.1) (2.2) (2.3) (2.5) (2.6) (2.7) (1.1) . . . . . . . . . . . . (1.F) Air conditioner RI485 <Maximum number of connected indoor unit: 64 units> • When the address of the indoor unit of the air conditioner is duplicated with that of the ventilation unit, it will not operate normally. • Maximum of 64 units of the indoor unit (Air conditioner+Ventilation) can be connected to the BNU- LW. • It is recommend

  • LG BNU-LW, External wiring diagram Installation Manual 9 ENGLISH 1. RS-485 communication line specification: 0.75mm 2 or above 2C shield, product to product: 200M, total length: 1km 2. FT-10 communication line: Refer to the following table. * Nod to node distance (max): 250m, maximum distance: 450m * AWG: American Wire Gauge Cable Type Line thickness (AWG) Diameter TIA 568A Category 5 cable 24 0.5mm Belden 88471 (PVC jacket) or 16 1.3mm equivalent cable Belden 85102(Tefzel jacket) or 16 1.3mm equal cable Level IV cable 22 0.65mm JY(s

  • LG BNU-LW, Name of each part 10 Lonworks Gateway Name of each part 1 2 3 4 5 6 7 8 BUS_A: 485 communication line A (+) BUS_B: 485 communication line B (-) F1, F2: Fire detection function (external device) contact point connection LAN: LAN port necessary for web function LON: TP/FT-10 communication line (Lonworks system communication line) non-polarity PWR: Connection to DC 12V power adapter 12V: Connection when not using DC 12V power adapter GND: Connection when not using GNS adapter ALIVE/WINK: It flashes every 1 second when it is normal It flashes 5 times when receiving WINK command from Lonworks system (Green) SERVICE: It is turned off when it is normal and

  • LG BNU-LW, Installation order Installation Manual 11 ENGLISH Installation order 1. Install the product according to the setting of the central controller address of the indoor unit and the DIP S/W of PI485. (Set the DIP switch No. 4 to ON.) (Refer to the PI485 installation manual for details.) 2. Connect BUS_A and BUS_B (485 communication line) while paying attention to the connecting polarity. (Refer to the next page.) 3. LON (TP/FT-10 line‡Lonworks Gateway communication line connection) TP/FT-10 communication line does not

  • BNU-LW wiring order 12 Lonworks Gateway BNU-LW wiring order A B +10V GND TP/FT-10 Power BMS Control (PC) Fire detection sensor (Use DC 12V or below) F1 F2 LAN LON PWR 12V GND PI485 terminal Central controller PI485 VOC GND C D 10V GND BUS_A BUS_B LG does NOT supply this section ( Connection and Installation) LonWorks Adaptor LG supply [Wiring sequence] 1. Connect 485 communication l

  • LG BNU-LW, Air conditioner/ventilation function table Installation Manual 13 ENGLISH Air conditioner/ventilation function table Air conditioner indoor unit function Indoor unit individual control O O Operating mode change O O Fan level change O O Temperature adjustment function O O Lock function O O Automatic fan direction O O Indoor unit temperature check X O Error check X O Simultaneous operation/stop O X Function BMS BNU-LW Air conditioner BMS BNU-LW Air conditioner Classification Control Monitoring Binding (connection) function: Binding function refers to the case when the output of a unit has been bound to the input of another unit a

  • LG BNU-LW, Air conditioner/ventilation function table 14 Lonworks Gateway Ventilation indoor unit function Indoor unit individual control O O Operating mode change O O Fan level change O O User operation mode O O (Quick ventilation, power save, heating) Lock function O O Error check X O Simultaneous operation/stop O X Function BMS BNU-LW Ventilation BMS BNU-LW Ventilation Classification Control Monitoring Binding (connection) function: Binding function refers to the case when the output of a unit has been bound to the input of another unit and the process of input change from the output change. The binding function is possible with Lon unit of other manufacturer

  • LG BNU-LW, BNU-LW remote diagnosis function Installation Manual 15 ENGLISH 1. Connect the LAN line between the PC and the LAN port of the BNU-LW. 2. Set the network IP of the used PC to 192.168.1.xxx (except 101). 3. Enter 192.168.1.101 in the Internet Explorer. 4. The above picture is shown when connected normally. • Initial ID: lonwork • Initial password: lonwork • Enter the total number of connected indoor units in the Total Unit block. BNU-LW remote diagnosis function Setting method LAN(cross cable)

  • LG BNU-LW, BNU-LW remote diagnosis function 16 Lonworks Gateway Configuration • After entering the ID and password, the air condition and ventilation products currently connected are displays as shown in the picture. • “A” part displays the number of air condition and ventilation products are currently connected. • When you would like to control a product ➀ Select the product – ➁ Set the address – ➂ Command ON/OFF – ➃ Select the mode – ➄ Click on check to control the product. • When you would like to check the current status ➅ Click on Reload and you will be able to check the current indoor unit status in the “B” part. �

  • BNU-LW remote diagnosis function Installation Manual 17 ENGLISH A B C D A: It displays the current IP, Gateway, Subnet mask information. When you would like to use the SVCnet Server, it displays the SVCnet Server information. It displays the MAC address information. It displays the current version information of the BNU-LW. B: When you would like to change the IP and Gateway, Subnet mask

  • LG BNU-LW, Setting the indoor unit address 18 Lonworks Gateway Setting the indoor unit address Setting the indoor unit address When using the wired remote controller When using the wireless remote controller Timer Cancel Program Week Hour Min Holiday Set/Clr RESET ZONE 1 2 3 4 Operation unit Humidify JET AUTO AUTO SWING OPERATION FAN SPEED Program set SUB FUNCTION SET TEMP Room Temp HI MED LO Heater Defrost Filter Preheat Out door Time Timer On Set no. Time Off 01 03 05 07 09 11 13 15 17 19 21 23 Plasma ON OFF SET CANCEL PLASMA Group No.

  • LG BNU-LW, Interfacing with simple central controller Installation Manual 19 ENGLISH Interfacing with simple central controller How to interface with simple central controller • When interfacing with simple central controller, turn the DIP S/W No. 2 of the simple central controller ON. • Set the rotary S/W to the group address of the indoor unit you would like to control. How to set PI-485 How to set PI-485 • BNU-LW uses LGAP communication protocol. You can set the DIP S/W No. 1 and No. 4 of PI-485 ON.

  • LG BNU-LW, Appendix 20 Lonworks Gateway Appendix A/C Objects • The appendix carries information necessary for interfacing with BMS and not necessary for actual installation. Standard Fundtion Block SCC(8500)FB Indoor/ Ventilator unit Network Varlables SNVT _ switch nviOnOff SNVT _ hvac _ mode nviHeatCool SNVT _ switch nviFanSpeedcmd SNVT _ switch nviLock SNVT _ switch nviSwing SNVT _ switch nviSetPoint SNVT _ switch nviUser SNVT _ switch nviSpaceTemp SNVT _ switch nvoOnOff SNVT _ hvac _ mode nvoHeatCool SNVT _ switch nvoFanSpeed SNVT _ switch nvoLock SNVT _ switch nvoSwing SNVT _ temp _ P nvoSetPoint SNVT _ hvac _ status nvoUnitStatus SNVT _

  • Appendix Installation Manual 21 ENGLISH Air conditioner control/monitoring point 1 ON/OFF (setting) SNVT_switch nviOnOff_nn input Stop Operation 2 ON/OFF (status) SNVT_switch nvoOnOff_nn output Stop Operation 3 Lock (setting) SNVT_switch nviLock_nn input Cancel Setting 4 Lock (status) SNVT_switch nvoLock_nn output Cancel Setting 5 Operation Mode (setting) SNVT_hvac_

  • LG BNU-LW, Appendix 22 Lonworks Gateway Ventilation control/monitoring point 1 ON/OFF (setting) SNVT_switch nviOnOff_nn input Stop Operation 2 ON/OFF (status) SNVT_switch nvoOnOff_nn output Stop Operation 3 Lock (setting) SNVT_switch nviLock_nn input Cancel Setting 4 Lock (status) SNVT_switch nvoLock_nn output Cancel Setting 5 Operation Mode (setting) SNVT_hvac_modenviHeatCool_nn input Auto Heat exchange Normal 6 Operation Mode (status) SNVT_hvac_mode nviHeatCool_nn output Auto Heat exchange Normal 7 Fan speed(setting) SNVT_switch nviFanSpeedCmd_nn input Low High Very high 8 Fan speed(status) SNVT_switch

  • LG BNU-LW, Appendix Installation Manual 23 ENGLISH Network variables 1) Individual operation/stop input/output (Air conditioner/ventilation) Valid Range SNVT_switch ( Index : 95 ) NV Filed Operation Function Operation/stop input Input Using NV Network input variable : SNVT_switch nviOnOff_n Operation It controls the operation/stop of each product (air conditioner/ventilation) Function Operation/stop status display Output Using NV Network output variable : SNVT_switch nvoOnOff_n Operation It monitors the operating status of each product (air conditioner/ventilation) 2) Operating mode input/output (Air conditioner/ventilation) Function Operating mode command input Input Using NV

  • LG BNU-LW, Appendix 24 Lonworks Gateway 1: Air conditioner, ventilation low fan 2: Air condition med fan, ventilation high fan value 3: Air condition high fan, ventilation very high fan 4: Air condition, ventilation auto fan 5. Air conditioner super low fan state 0: Product not applied, 1: Product applied Default Value 3) Fan level command input/output (Air conditioner/ventilation) Valid Range SNVT_switch ( Index : 95 ) NV Filed Operation Function Fan level command input Input Using NV Network input variable : SNVT_switc nviFanSpeedCmd_n Operation It controls the fan level of each indoor unit. Function Fan level status display Output Using NV Network outpu

  • LG BNU-LW, Appendix Installation Manual 25 ENGLISH value not used (set in 0% usually) 0 = Fan direction fixed for air conditioner product state 1 = Fan direction auto for air conditioner product Default Value 5) Fan direction auto input/output (Only applies to air conditioner) Valid Range SNVT_switch ( Index : 95 ) NV Filed Operation Function Fan direction auto command input Input Using NV Network input variable : SNVT_switch nviSwing_n Operation It controls the fan direction of each product (air conditioner/ventilation) Function Fan di

  • LG BNU-LW, Appendix 26 Lonworks Gateway 7) Indoor temperature status display (Only applies to air conditioner) Function Indoor temperature status display Output Using NV Network output variable : SNVT_switch nvoSpaceTemp_n Operation It monitors the indoor temperature. 8) Error output (Air conditioner/ventilation) Function Error status display Output Using NV Network input variable : SNVT_hvac_Status nvoUnitStatus_n Operation It monitors the error status of each product (air conditioner/ventilation) At Cool mode : 10 ~ 40�

  • Appendix Installation Manual 27 ENGLISH 10) Total operation/stop air conditioner indoor unit Function Total stop command input Input Using NV Network input variable : SNVT_switch nviTotalONOFF_indoor Operation It turns ON or OFF all the indoor units. 11) Total operation/stop ventilation indoor unit Function Total stop command input Input Using NV Network input variable : SNVT_switch n

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