Table of Contents
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Table of Contents
Related Manuals for Sofar 4KTL2-G3
Summarization of Contents
Basic Safety Information
Safety Instructions
Key safety guidelines for installation, operation, and maintenance of the inverter.
Symbols and Signs
Explanation of warning symbols and safety icons used in the manual.
Product Characteristics
Product Dimensions
Details on the physical size and dimensions of the SOFAR 1~4KTL2-G3 inverter.
Function Characteristics
Description of the inverter's operational functions and internal modules.
Efficiency Curve
Graphical representation of the inverter's efficiency at various output power levels.
Installation
Installation Process
Step-by-step guide for the physical installation of the inverter.
Checking Before Installation
Procedures for inspecting packaging and delivered components before installation.
Product Overview
General description and inspection of the inverter unit before installation.
Tools Required for Installation
List of essential tools needed for the inverter installation process.
Determining Installation Position
Guidelines for selecting an appropriate and safe location for inverter mounting.
Moving the SOFAR 1~4KTL2-G3
Instructions on how to safely transport and move the SOFAR 1~4KTL2-G3 inverter.
Installing the SOFAR 1~4KTL2-G3
Detailed steps for mounting the inverter onto the wall or support structure.
Electrical Connections
Electrical Connection Overview
Flowchart and general notes for connecting cables to the inverter.
Connecting PGND Cables
Procedure for properly connecting the protection ground (PGND) cables.
Connecting DC Input Power Cables
Detailed steps for connecting the DC power input cables to the inverter.
Connecting AC Output Power Cables
Instructions for connecting the AC output power cables to the grid.
RS485, CT, Logic Interface Connection
Wiring methods for communication interfaces like RS485 and CT.
WIFI/GPRS Module Installation Procedure
Procedure for installing optional WIFI/GPRS communication modules.
Communication Method
Explanation of available communication modes (RS485, Wi-Fi) for monitoring.
Commissioning of Inverter
Safety Inspection Before Commissioning
Pre-commissioning checks to ensure safe and proper operation.
Starting the Inverter
Steps to safely turn on and start the inverter after installation.
Operation Interface
Operation and Display Panel
Overview of the inverter's display panel, buttons, and indicator lights.
Standard Interface Displays
Examples of information shown on the standard inverter display screens.
Main Interface Navigation
How to navigate through the main menu and access settings.
Software Update Procedure
Instructions for updating the inverter's software via USB flash drive.
Troubleshooting
Troubleshooting Guide
Procedures for identifying and resolving common inverter faults and alarms.
Maintenance Procedures
Guidelines for cleaning and maintaining the inverter and its heat sink.
Technical Data
DC Input Parameters
Technical specifications for DC voltage, current, and power inputs.
AC Output Parameters
Technical specifications for AC voltage, current, and power outputs.
Efficiency, Protection, and Communication
Data on inverter efficiency, safety standards, and communication protocols.
General Data
Overall technical specifications including topology, dimensions, and weight.
Quality Assurance
Standard Warranty Period
Details on the standard warranty duration and calculation methods.
Extended Warranty Options
Information on purchasing and terms for extended warranty coverage.
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