Table of Contents
Related Manuals for LG D007KEEN261
Summarization of Contents
IMPORTANT SAFETY INSTRUCTIONS
General safety instructions
Manual contains essential instructions for installation and maintenance of the LG ESS inverter.
Safety symbols and terminology
Explains safety symbols and their meanings for hazardous situations and critical information.
Safety Instructions
Outlines key safety protocols, emphasizing installation by qualified personnel.
Introduction
System Overview
Explains the ESS inverter's function in converting DC to AC and integrating with the grid.
Equipment Overview
Exterior View of Main Components
Identifies key external components of the inverter, including the wiring box.
Inverter Type and Safety Labels
Type Label Location
Shows the location and details of the inverter's type label.
Installation Procedures
General Safety Guidelines
Lists warnings for installation compliance with codes and ensures safe electrical connections.
Visual Inspection
Details steps for inspecting the inverter for damage and verifying package contents.
Installation Location Requirements
Provides guidelines for selecting an appropriate installation location for the inverter.
Mounting Plate Dimensions
Illustrates the dimensions and mounting details of the inverter's mounting plate.
Wall Mounting Instructions
Step-by-step guide for mounting the inverter on a wood stud wall.
Electrical Connections
Safety for Electrical Connections
Emphasizes safety for PV array connections and adherence to electrical codes.
Utility AC Voltage and Grid Configurations
Details supported AC voltages, frequency limits, and allowed grid configurations.
AC Circuit Breaker Requirements
Specifies the need for dedicated circuit breakers and appropriate sizing.
Grounding Electrode Conductor (GEC)
Explains installation and sizing requirements for the Grounding Electrode Conductor.
PV String Considerations
Provides guidance on PV string voltage and wiring losses for optimal system performance.
Wiring Box Operations
Opening the Wiring Box Cover
Step-by-step instructions for safely removing the wiring box cover.
Conduit Plugs and Routing
Shows conduit plug locations and guides on installation and wiring routing.
PV Array String Input Connections
Safety Warnings and Procedures
Details safety warnings and information for connecting PV array strings.
Wiring Box Connections
Shows the wiring box with PV terminals and important connection notices.
PV Switch Lockout/Tagout
Procedure Steps
Details the steps for locking out and tagging the PV switch for safety.
Battery Connections
Wire Connections and Notices
Illustrates battery wire connections and provides important notices.
Communication Cable Connection
Shows how to connect the battery pack communication cable to the wiring box.
Power and Communication Terminal Connections
Details connecting power and communication cables to battery pack terminals.
Connecting Battery to Inverter
Explains connecting battery cables and turning on switches for inverter integration.
Energy Meter Connections
Meter Wiring Recommendations
Recommends wire gauges for energy meter AC and communication cables.
CT Clamping and Connection Cases
Instructs on CT clamping and illustrates connection cases.
LED Status Indicators
Power Status LED
Details the meaning of LED colors and patterns for power status.
Phase Status LED
Details the meaning of LED colors and patterns for phase status.
Inverter AC Output Wiring
Warnings and Terminal Labeling
Lists warnings and shows terminal labeling for AC output wiring.
AC Output Termination and Neutral Connection
Details terminating AC output wires and the importance of neutral connection.
ATS Wiring Connections
ATS Info and Conduit Installation
Advises on secondary AC panel, conduit installation, and distinguishing connections.
Grounding Terminal Connection
Details connecting the GND wire to the grounding terminal for ATS.
Communication Connections
Warnings and Interface Details
Lists warnings and explains RS485 communication interface and daisy-chaining.
Connector Pin Assignments
Shows pin assignments for CAN, RS485, and Ethernet communication ports.
Wi-Fi Antenna Connection
Antenna Installation Steps
Provides steps for installing the Wi-Fi antenna on the inverter.
Mobile Device Connectivity
Installing the Mobile App
Guides on downloading and installing the LG EnerVu2 Professionals mobile application.
Main Screen and Bluetooth Connection
Describes the app's main screen and the process for Bluetooth connection.
System Connection Process
Explains inputting date code and connecting to the system via the mobile app.
Network Configuration
Wired and Wireless Settings
Explains network configuration options for wired Ethernet and wireless WLAN connections.
ESS System Settings
Operation Mode and Grid Type Settings
Details settings for operation mode, backup SOC, and grid type configuration.
Registering the PCS
System Creation Process
Guides on registering the PCS by creating a new system and owner information in the app.
Commissioning the PV System
Warnings, Notices, and LED Indicators
Lists warnings, notices, and explains the meaning of inverter LED indicators.
LED Operational Status Details
Details operational status indications for OPER, BAT, COMM, INFO, and FAULT LEDs.
Inverter Buttons and Procedures
Arc Reset and Dark Start Functions
Explains the functions of the Arc Reset and Dark Start buttons on the inverter.
Inverter Turn-On/Off Procedures
Provides step-by-step guides for turning the inverter on and off safely.
Maintenance and Support
Production Information and Repair Warnings
Notes production info is for orientation; warns about repair and hazardous voltage.
Decommissioning and Handling Safety
Provides safety warnings for decommissioning and handling the heavy inverter.
Regular Inspection and Disposal
Recommends annual inspections and proper disposal of the product.
Contact Information
Provides contact details for technical problems or questions.
Troubleshooting
Mobile App Troubleshooting Guide
Explains how to find troubleshooting information using the mobile app's event guide.
Specifications
PV Input and Battery Specifications
Lists key specifications for PV input and battery input/output.
AC Output and Mechanical Specifications
Details AC output specifications and mechanical design parameters.
Interface, Accessories, and Standards
Lists interface details, accessories, relevant standards, and wireless specs.
Regulatory Compliance
USA FCC Compliance Information
Covers FCC compliance for transmitter module, interference limits, and RF exposure.
Canada Industry Canada Compliance
Covers Industry Canada compliance, interference, and RF exposure for the transmitter module.
Glossary
Technical Term Definitions
Defines various technical terms used throughout the manual for clarity.
Application Notes
AC Charging on Islanded Backup Mode
Details AC charging on islanded backup mode, including prerequisites and procedures.
Quick Installation Guide
Connection Overview and Diagrams
Provides a visual overview of all connections and illustrates energy meter/ATS connection diagrams.
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