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LG PDRYCB500 User Manual

LG PDRYCB500
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ENGLISH
TÜRKÇE
P/NO : MFL67708325
INSTALLATION MANUAL
AIR
CONDITIONER
www.lg.com
TYPE : Modbus Gateway For Indoor Unit
MODEL : PDRYCB500
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.
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LG PDRYCB500 Specifications

General IconGeneral
BrandLG
ModelPDRYCB500
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

Installation Safety Warnings

Critical installation safety advice, including electrical hazards and professional installation requirements.

Installation Site and Operation Safety

Installation Environment Warnings

Warnings regarding installation location, environment, weight capacity, and exposure to elements.

Operation Safety Guidelines

Guidelines for safe operation, focusing on power lines and handling to prevent damage or hazards.

Product Handling and Usage Precautions

Water and Environmental Hazards

Warnings about water ingress, inundation, and proper usage in specific environments.

Maintenance and Modification Safety

Precautions regarding cleaning, disassembly, repair, and handling by children or elderly.

Product Specifications

Modbus Configuration Details

Technical configuration parameters for Modbus communication, including network and baud rate.

Data Register Definitions

List of data registers, their names, ranges, and specific notes for operation and status.

Component Identification

Gateway External View

Identification of external parts of the Modbus Gateway, including front, rear, and side views.

Internal PCB Layout

Diagram showing the Printed Circuit Board (PCB) layout and numbered connectors/components.

Interface Connectors and Switches

Description of connectors (CN-OUT, BUS-A, BUS-B) and switches (SW1, SWDIP) on the PCB.

Installation Procedure

Internal Unit Installation Steps

Detailed steps for installing the Modbus Gateway inside the indoor unit, including PCB mounting.

Installation Cautions

Important cautions regarding product placement, screw tightening, and case deformation during installation.

External Installation Method

Rear Case Preparation

Steps to loosen screws, position the rear case, and prepare for mounting.

Mounting and Cable Access

Securing the rear case and removing knock-out shapes for cable connectors.

Final Assembly and Cautions

Wire Connection and Switch Setting

Connecting wires and setting switches as per instructions for proper functionality.

Case Assembly and Installation Warnings

Finalizing case assembly and reiterating cautions on installation surface, screws, and case deformation.

Setting Method

Dry Contact and Indoor Unit Connection

Diagram illustrating the connection between the Dry contact, Indoor unit PCBA, and Modbus Controller.

Modbus Address Setting

Guide to setting the Modbus address using the DIP switch for multiple device configurations.

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