LG PQDSBCGCD0 Manual de usuario

P/NO : MFL42540218www.lg.comINSTALLATION MANUAL• Please read this installation manual completely before installing the product.• Installation work mus

Setting and using method10 Dry contact for communicationn When using communication signal inputBUS BBUS ALG does notsupply this section(Field supply)

00 01 02 03 04 05 06 0701234567AddressTEMP SWsetting08 09 0A 0B 0C 0D 0E 0F89ABCDEFAddressTEMP SWsettingInstallation manual 11ENGLISHSetting and usin

12 Dry contact for communicationSetting and using method4. Setting of ʻCONTROLMODE_SWʼn Use the CONTROLMODE_SW to set a control mode forcontact signal

Installation manual 13ENGLISHSetting and using method2) General modeInput A Input B Operating modeOFF OFFON OFFOFF ONON ONOFF OFFON OFFOFF ONON ONOFF

14 Dry contact for communicationSetting and using method3) Fan level setting mode4) Power save modeInput A Input B Operating modeOFF OFFON OFFOFF ONON

Installation manual 15ENGLISHSetting and using method5) Compressor stop mode6) Operating mode selection modeInput A Input B Operating modeOFF OFFON O

n Use the CONTROLMODE_SW to set a control mode forcommunication signal input16 Dry contact for communicationInput A Input B Operating modeOFF OFFON OF

Installation manual 17ENGLISHSetting and using method5. Indoor unit monitoringnMonitoring whether the indoor unit is operating: Refer to belowand con

18 Dry contact for communicationMemo

2 Dry contact for communicationDry contact for communication Installation manualTABLE OF CONTENTSn Safety Precautions...

Safety PrecautionsInstallation manual 3ENGLISHDo not touch the boardwhen the power isconnected. • It can cause a fire, electricshock, explosion, inju

Safety Precautions4 Dry contact for communicationn During useDo not modify or extend thepower cord. • It can cause a fire andelectric shock. Do not us

Name of each partInstallation manual 5ENGLISHName of each part1. CN_INDOOR : Connector for indoor unit2. CN_PI485 : PI485 connector3. CHANGEOVER_SW :

Installation Method6 Dry contact for communicationInstallation MethodInstallation inside of the indoor unit① Loose 3 screws anchoring PCB and then sep

Installation MethodInstallation manual 7ENGLISHInstallation outside of the indoor unit① Screw the rear case on the installationsurface using screws.③

Setting and using methodSetting and using method8 Dry contact for communication1. Power supply and indoor unit connectionAfter change any Dry contact

Setting and using methodInstallation manual 9ENGLISH2. Setting of input signaln When using contact signal input without external powerCOMMInput AInpu