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SOFAR 1100TL ... 3300TL-G3
Installation and
operating manual
Version 01 | Dec 2021
English
SOFAR 1100TL, 1600TL, 2200TL, 2700TL, 3000TL, 3300TL

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Table of Contents
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Summarization of Contents

1 About This Manual
1.1 Copyright Declaration
Details the copyright ownership and usage rights of the manual.
1.2 Manual Structure
Explains the organization and content of the manual.
1.3 Scope of Coverage
Defines the coverage and purpose of the product manual.
1.4 Target Audience
Identifies the intended audience for this installation manual.
1.5 Safety Symbol Guide
Explains the meaning of symbols used for safety and operation.
2 Basic Safety Information
2.1 Essential Safety Instructions
Provides essential safety instructions for device installation and operation.
2.1.1 Qualified Personnel
Specifies the required qualifications and responsibilities for installers and operators.
2.1.2 Installation Requirements
Outlines crucial requirements for safe and proper inverter installation location.
2.1.3 Transport Requirements
Details precautions for handling and inspecting the device during transport.
2.1.4 Label Visibility
Emphasizes the importance of keeping device labels clean and visible.
2.1.5 Electrical Connection Safety
Instructs to observe all applicable electrical regulations during connections.
2.1.6 Operational Safety
Covers safety aspects related to device operation, including electric shock and burns.
2.1.7 Repair and Maintenance Safety
Provides safety guidelines and warnings for performing repair and maintenance tasks.
2.2 Safety Symbols and Signs
Introduces symbols used to highlight important safety information.
2.2.1 Inverter Symbols Explained
Lists and explains various safety symbols found directly on the inverter.
3 Product Features
3.1 Product Dimensions
Describes the inverter's grid-coupled functionality and connection requirements.
3.2 Device Labelling
States that device labels must not be covered or removed.
3.3 Functional Features
Details the inverter's functions like digital inputs, reactive power, and active power limitation.
3.3.1 Core Functions
Details the inverter's functions like digital inputs, reactive power, and active power limitation.
3.4 Efficiency Curve
Presents graphical data illustrating the inverter's efficiency at various output levels.
4 Installation
4.1 Installation Information
Provides critical safety warnings for installation, including fire and burn hazards.
4.2 Installation Procedure
Outlines the general steps involved in the mechanical installation of the inverter.
4.3 Examination Before Installation
Details checks for external packaging and delivery scope before installation.
4.4 Connections
Explains how to connect the inverter, including a CAUTION about transportation damage.
4.5 Tools Required
Lists the necessary tools required for inverter installation and electrical connection.
4.6 Installation Location
Provides guidance on selecting a suitable installation location based on specific requirements.
4.7 Unpacking the Inverter
Details the procedure for safely unpacking the inverter from its packaging.
4.8 Inverter Installation
Describes the steps for mounting the inverter to the wall bracket and securing it.
5 Electrical Connections
5.1 Safety Instructions
Emphasizes safety precautions for electrical connections, including DC voltage hazards.
5.2 Electrical Connection Steps
Lists the sequence of electrical connections: PE, DC input, AC output, and communication.
5.3 Connecting PE Cables
Details how to connect the protective earth (PE) cable for grounding.
5.4 Connecting DC Cables
Provides instructions and specifications for connecting the DC input cables.
5.5 Connecting AC Power Cables
Explains how to connect the AC power cables, including circuit breaker requirements.
5.5.1 AC Connector Installation
Provides detailed steps for installing AC connectors (Type I and Type II).
5.6 System Monitoring
Details options for monitoring inverter performance and data.
5.6.1 RS485 Network
Describes how to connect devices using the RS485 network for system monitoring.
5.6.2 WiFi-, GPRS-, Ethernet Stick
Explains how stick loggers enable uploading of operational data to the SolarMAN portal.
5.7 Communication Stick Installation
Details the physical installation process for communication sticks.
5.7.1 WiFi Stick Configuration
Guides users through configuring the WiFi stick using a web browser and app.
5.7.2 GPRS Stick Setup
Explains how to set up the GPRS stick, including SIM card installation and configuration.
5.7.4 Ethernet Stick Setup
Describes how to set up the Ethernet stick for network connectivity.
5.8 Communication Interfaces
Details the communication interfaces for RS485, Current Transformers (CT), and logic.
6 Commissioning the Inverter
6.1 Safety Test Before Commissioning
Outlines the safety checks required before commencing the inverter's commissioning.
6.2 Starting the Inverter
Details the procedure for starting the inverter and indicators of correct operation.
7 Operation of the Device
7.1 Control Panel and Display
Describes the inverter's control panel, including buttons, LEDs, and display.
7.1.1 Buttons and Display Lights
Details the function of control buttons and the meaning of RUN/FAULT LED indicators.
7.2 Standard Display
Describes the rolling display content showing PV voltage/current, energy, and grid status.
7.3 Status Display
Explains the various status messages displayed by the inverter and their meanings.
7.4 Menu Structure
Outlines the main menu and settings sub-menus for inverter configuration.
7.5 Firmware Update
Provides instructions for updating the inverter's software using a USB flash drive.
8 Troubleshooting Handling
8.1 Troubleshooting
Guides users through troubleshooting steps by checking errors and system requirements.
8.2 Maintenance
Covers routine maintenance tasks for the inverter.
8.2.1 Cleaning the Inverter
Details the procedure for cleaning the inverter using approved methods and materials.
8.2.2 Cleaning the Heat Sink
Explains how to clean the heat sink to ensure proper ventilation and cooling.

Table of Contents