LG PSNFP14A0 Installation Manual
Pi485 gateway
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Also See for PSNFP14A0:
- Installation manual (17 pages) ,
- Installation manual (8 pages) ,
- Installation manual (15 pages)
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LG
PI485 GATEWAY
INSTALLATION MANUAL
Model: PSNFP14A0
For use with ERV product in USA and select other LG Products
that do not have on-board LGAP communications module.
IMPORTANT
• 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.
LG
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Summary of Contents for LG PSNFP14A0
- Page 1 PI485 GATEWAY INSTALLATION MANUAL Model: PSNFP14A0 For use with ERV product in USA and select other LG Products that do not have on-board LGAP communications module. IMPORTANT • 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.
- Page 2 Central Control Unit Use & Care Manual TABLE OF CONTENTS Safety Precautions......................3 Part Descriptions..................5 Installation Guide ..................6 Accessory Parts ..................10 2 485 Gateway(M)
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Page 3: Safety Precautions
Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instructions 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 4 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 a risk of fire or electric There is risk of fire, electric There is risk of fire, electric shock if the correctly rated...
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Page 5: Part Descriptions
Part Description PSNFP14A0 PI485 GATEWAY(R) CN_OUT: Indoor Unit Connector BUS_A: RS-485 (+) Terminal BUS_B: RS-485 (-) Terminal LED01G,02G,03G: Communication Status LED LED1: RS-485 Communication Status LED Reset Switch: PI485(C) Reset DIP Switch: Product Select (Refer to page 7) 5 485 Gateway(M) -
Page 6: Installation Guide
Installation Guide Installation Guide Installation Steps Select DIP Switch Configuration (Refer to page 7) Connect The RS-485 BUS_A(+), BUS_B(-) with other network products (ex. Simple Central Controller , CNU, etc.) Using the provided cable, connect CN_OUT with outdoor unit Check the Communication Status LED - LED01G(Red): Ok operation - The LED blinks 5 times and is OFF. - Page 7 Installation Guide Switch 3 Switch 4 Select Product Type Select Network Type ON KSDO 4H L1 2 Example of All Off Raised portion (darker area) of switch is downward next to number Using LGAP CAC/RAC/SRAC/PAC Products Configuration Methods ON KSDO4H 1 OFF, 2 OFF, 3 ON, 4 OFF: LGAP CAC/RAC/SRAC/PAC Products + Central controller (all types) - without LGAP L1 2...
- Page 8 Installation Guide CN_CC Indoor Main PCB AC Smart Premium Indoor Main PCB CN_CC INT A (RS485) INT B PI485 GATEWAY AC Smart Premium CAUTION: After product installation, secure the wiring with tie wraps (provided). Installation Manual...
- Page 9 Installation Guide Installation Example Installation for ducted units CAUTION: Installation instructions may differ based on the product. Installation Manual...
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Page 10: Accessory Parts
Accessories Accessories Connector for use with ERV Connector for other product PCB :6871A20484C Screws (4 EA) Installation Manual Other Included Items: Tie Wrap (3 EA) - Cable Tie Clamp (1 EA) 10 485 Gateway(M) - Page 11 After reading this manual, keep it in a place easily accessible to the user for future reference.