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User manual
SOFAR 1.1K~3.3KTL-G3
I
Copyright © Shenzhen SOFARSOLAR Co., Ltd

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Summarization of Contents

Basic Safety Information
Safety Instructions
Provides essential safety instructions for installation and operation of the inverter.
Qualified Persons
Specifies requirements for personnel qualified to install and operate the inverter.
Installation Requirements
Guidelines for safe and proper installation of the inverter, including location and mounting.
Transport Requirements
Instructions for safe transportation of the inverter to prevent damage.
Electrical Connection Safety
Safety precautions related to electrical connections and grid interaction.
Operation Safety
Safety measures to follow during inverter operation, including handling hot components.
Maintenance and Repair Safety
Safety procedures to follow before performing any maintenance or repair work on the inverter.
EMC and Noise Level
Information on electromagnetic compatibility and noise levels of the inverter.
Symbols and Signs
Explains safety symbols used in the manual and on the inverter for hazard identification.
Product Characteristics
Product Dimensions
Details the physical size and dimensions of the SOFAR 1.1K~3.3KTL-G3 inverter models.
Equipment Labels and Identification
Information regarding the placement and visibility of labels on the inverter unit for identification.
Functionality Overview
Explains how the SOFAR 1.1K~3.3KTL-G3 inverters operate and lists their key functional modules.
Key Inverter Functions
Describes specific inverter functions such as energy management, grid interaction, and data transmission.
Installation
Installation Process and Checks
Flowchart for installation, checking packing materials, and deliverables before mounting.
Installation Position and Clearance
Guidelines for selecting an appropriate installation location and required clearance around the inverter.
Moving and Mounting the Inverter
Instructions on safely moving the inverter and the step-by-step process for mounting it.
Electrical Connections
Cable Connection Overview and Grounding
Flowchart for cable connections, including procedure for connecting PGND cables for grounding.
DC and AC Power Cable Connections
Detailed steps for connecting DC input and AC output power cables, including connector installation.
Communication Interface Connections
Guides for connecting RS485, CT, logic interfaces, and installing WiFi/GPRS modules.
Communication Methods
Overview of communication options like RS485 and Wi-Fi for monitoring and data transfer.
Commissioning of Inverter
Pre-commissioning Safety Checks
Essential checks for DC and AC voltages and country code selection before starting the inverter.
Starting and Normal Operation
Steps to turn on the inverter and ensure it starts automatically and operates normally.
Operation Interface
Display Panel and Controls
Description of the inverter's display panel, buttons, and indicator lights for operation.
Understanding Inverter States
Explanation of various operational states displayed on the LCD, including initialization and normal operation.
Main Interface Navigation and Settings
How to navigate main menus, enter settings, and configure parameters like time and country code.
Software Update Procedure
Step-by-step guide for updating the inverter's software using a USB flash drive.
Trouble Shooting
Troubleshooting Guide and Event List
Procedures for identifying and resolving common inverter problems using the event list.
Maintenance and Cleaning
Guidance on routine maintenance, cleaning the inverter, and heat sink to ensure longevity.
Technical Data
DC Input Parameters
Lists the DC input specifications for all SOFAR 1.1K~3.3KTL-G3 inverter models.
AC Output Parameters
Details the AC output specifications, including power, current, and voltage for all models.
Efficiency, Protection, and Communication Specs
Technical data on inverter efficiency, safety standards, protection features, and communication capabilities.
General Inverter Specifications
Summary of general technical specifications such as topology, operating temperature, dimensions, and weight.
Quality Assurance
Warranty Period and Claims
Details the standard and extended warranty periods and procedures for making claims.
Warranty Exclusions
Lists conditions and reasons that are not covered by the inverter's warranty.
Australian Consumer Law Statement
Statement regarding warranty rights and consumer guarantees applicable in Australia.

Table of Contents