Page 1
최종 컨펌일자 : 2016-7-13 문서번호 KUKJE-565 Order No. CWROM-1607-00396 작업자 연구실 담당자 MFL57868523 P/No. 김재형 이찬호 개정일자 : 2016-6-1 QA 요청사항 : 1. 원고에 지시된 대로 작업한 후 이상없이 작업 되었는지 재차 검토 후 PDF 파일을 생성한다. 2. 작업완료 후 담당 연구원에게 수정부분에 대한 검증요청한다. (*** 반드시...
Page 2
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. Models: PHNFP14A0 / PSNFP14A0 TYPE: PI485 Gateway(C, R) www.lg.com P/NO : MFL57868523...
PI 485 INSTALLATION MANUAL TABLE OF CONTENTS Safety Precautions............3~4 Part Description ............5~6 Installation Guide ............7~12 n Installation Steps .................7 n DIP Switch Configuration..............8~9 n Advanced Lock Control Type ............10 n Central Controller Connection Diagram..........11 n Examples For Product Installation.............12 Accessory Parts ............13 2 485 Gateway(C, R)
Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. n 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 5
Safety Precautions Use the correctly rated Do not install, remove, or re- For installation, always breaker or fuse. install the unit by yourself contact the dealer or an (customer). Authorized Service Center. • There is risk of fire or electric •...
Part Description Part Description PHNFP14A0 PI485 GATEWAY(C) BUS_B: RS-485 (-) Terminal BUS_A: RS-485 (+) Terminal Reset Switch: PI485(C) Reset LED01G,02G,03G: Communication Status LED LED1: RS-485 Communication Status LED CN_OUT: Indoor Unit Connector DIP Switch: Product Selection (Refer Page 8~10) Installation Manual 5...
Page 7
Part Description PSNFP14A0 PI485 GATEWAY(R) BUS_B: RS-485 (-) Terminal BUS_A: RS-485 (+) Terminal Reset Switch: PI485(R) Reset LED01G,02G,03G: Communication Status LED LED1: RS-485 Communication Status LED CN_OUT: Indoor Unit Connector DIP Switch: Product Selection (Refer Page 8~10) 6 485 Gateway(C, R)
Installation Guide Installation Guide Installation Steps (PHNFP14A0/PSNFP14A0) Select DIP Switch Configuration(Refer page 8 ~ 10) Connect RS-485 BUS_A(+), BUS_(B)(-) with other network products (ex. Simple Central Controller , ACP..) Connect CN_OUT with Indoor Unit by the cable (provided) Check the Communication Status LED - LED1G(Red) •...
Installation Guide DIP Switch Configuration • PHNFP14A0 Select Air Conditioner Type Select Advanced Select Network Control Type Type KSD42H L1 2 For CAC products using LGAP g This means Central controller type (Central controller using LGAP is under development. Next generation controller would use LGAP.)
Page 10
Installation Guide • PSNFP14A0 Select Air Conditioner Type Select Advanced Select Network Control Type Type KSD42H L1 2 For RAC/SRAC/PAC products using LGAP KSD42H 3 ON+ALL OFF: LGAP RAC/SRAC/PAC Products + Central Controller (ALL type)-Without LGAP L1 2 KSD42H 3, 4 ON+ALL OFF: LGAP RAC/SRAC/PAC Products + Central Controller (ALL type)-Using LGAP L1 2 CAUTION:...
Installation Guide Advanced Lock Control Type - To use the advanced lock function (Run Mode lock, Fan Speed lock, Temperature Lock, and Temperature Range lock; adjustable only within certain boundary) by central controller, Set up the second dip switch according to the type of outdoor product. - In case of advanced lock function, it can use only the central controller applied to LGAP.
Installation Guide Central Controller Connection Diagram • PHNFP14A0 • PSNFP14A0 CAUTION: After product installation, tie the cables with the clamps & tie-wraps provided. Installation Manual 11...
Installation Guide Examples For Product Installation (1) The Installation for 4Way Cassette Product ’ Check Screw boss for PCB in 4way Cassette Product then fix it. (2) The Installation for DUCT Product ’ Using PCB Holder provided (3) The Installation for Cassette Product Cover ’...