LG M1 Series Installation Manual

LG M1 Series Installation Manual

Ac module system

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AC Module System
Installation Manual
LGXXXA1X-XX, LGXXXM1X-XX
Important!
Please read AC Module System Installation Manual before installing, wiring, or using this
product in any way. Failure to comply with these instructions will invalidate Warranty.
※ Excluding LGXXXA1W-V5 (only for Korea)
1

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Summarization of Contents

Safety
Safety Symbols Overview
Visual cues to prevent property loss and injury during operation.
Circuit Symbols Explained
Symbols used to describe the AC module circuit in the manual.
Important Safety Instructions
Crucial guidelines to prevent electric shock, burns, and other hazards.
FCC Compliance Guidelines
Compliance information regarding FCC rules for radio frequency energy.
Introduction to AC Module System
AC Module System Overview
Explains the AC module system, its components, and advantages.
Installation Procedures
Preparation Before Installation
Guidelines and checks required before commencing the installation process.
Site Inspection Requirements
Criteria for selecting and verifying the installation site for AC modules.
AC Module Component Inspection
Procedures for inspecting all parts of the AC module for defects.
EnerBox2 Component Inspection
Procedures for inspecting all components of the EnerBox2 gateway.
AC Module System Wiring Diagram
Visual representation of how the AC module system components are wired.
Junction Box and PV Rack Installation
Steps for installing the AC junction box and PV rack structure.
Mounting AC Modules
Instructions and requirements for securely mounting AC modules onto the PV rack.
AC Cable Connector Coupling
Detailed guide on how to properly connect AC cable connectors.
Building AC Module Arrays
Steps and considerations for arranging AC modules into arrays.
Grounding Procedures
Essential steps for correctly grounding the AC module system.
Connecting to Distribution Panel
Guide on connecting the AC module array to the main distribution panel.
Grid Voltage Measurement
Procedure for measuring AC voltage at the distribution panel and AC junction box.
Grid Frequency Measurement
Procedure for measuring grid frequency at the distribution panel and AC junction box.
Energizing the AC Module System
Steps to safely power up and energize the installed AC module system.
Lightning and Surge Protection
Recommendations and procedures for protecting the system from lightning and surges.
Communication System Setup
EnerBox2 Components and Configuration
Details on EnerBox2 components and setting up the communication system.
EnerBox2 Installation Procedure
Step-by-step guide for installing the EnerBox2 gateway.
EnerVu2 Monitoring System - Installer
Guide to setting up and using the EnerVu2 monitoring system for installers.
EnerVu2 Monitoring System - Homeowner
Guide to using the EnerVu2 monitoring system for homeowners.
EnerVu2 Mobile App - Installer
Instructions for using the LG EnerVu mobile app as an installer.
EnerVu2 Mobile App - Homeowner
Instructions for using the LG EnerVu mobile app as a homeowner.
Troubleshooting Guide
EnerBox2 Inspection and Reboot
Steps for inspecting and rebooting the EnerBox2 to resolve issues.
Replacing the EnerBox2
Procedure for replacing an EnerBox2 unit with a new one.
Checking PLC Communication Level
How to check and interpret the PLC communication level for EnerBox2.
Micro Inverter Detection Issues
Troubleshooting steps for when micro inverters are not detected by EnerBox2.
Internet Connection Issues
Steps to resolve problems related to the EnerBox2's internet connection.
Micro Inverter Operation Issues
Troubleshooting common operational problems with micro inverters.
Grid Voltage Measurement for Troubleshooting
Using voltage measurements to diagnose system problems.
Grid Frequency Measurement for Troubleshooting
Using frequency measurements to diagnose system problems.
Event List and Description
EnerBox2 Displays and Controls
Explanation of EnerBox2 LEDs, buttons, and their functions.
EnerBox2 LED Status Descriptions
Detailed meanings of the various LED states on the EnerBox2.
Web-monitoring System Event List
List of events and their descriptions from the web monitoring system.
Maintenance
General Maintenance Precautions
Safety and procedural guidelines for performing maintenance on the system.
Accessories
Extension Cable and Unlocking Tool
Details and usage of extension cables and unlocking tools.
EnerBox2 Components and Mounting
Components included with EnerBox2 and wall mounting accessories.
Product Specifications
AC Module Specifications
Technical data for various AC module models.
AC Cables Specifications
Technical specifications for AC cables used in the system.
Communication Gateway (EnerBox2) Specifications
Technical specifications for the EnerBox2 communication gateway.
Liability and Disposal
Disclaimer of Liability
Legal statement regarding installer responsibilities and LG's liability.
Product Disposal and Recycling
Information on how to properly dispose of or recycle solar modules.
Transportation and Storage
Safe Handling and Storage
Guidelines for transporting and storing AC modules safely.
Contact Information
LG Electronics USA Contact Details
Contact details for LG Electronics USA, including address and email.

Table of Contents