Table of Contents
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Table of Contents
Related Manuals for Sofar ME 10KTL-3PH
Summarization of Contents
About this manual
1.1 Copyright declaration
Copyright notice and usage restrictions for the manual.
1.2 Structure of the manual
Explanation of the manual's organization and content flow.
1.3 Scope
Defines the manual's coverage for ME 5K...20KTL-3PH inverters.
1.4 Target group
Identifies the intended audience for this user manual.
1.5 Symbols used
Explains safety symbols and their meanings within the manual.
Basic safety information
2.1 Safety information
Essential safety guidelines for inverter installation and operation.
2.1.1 Qualified personnel
Specifies the required qualifications for personnel handling the inverter.
2.1.2 Installation requirements
Details necessary conditions and preparations for safe inverter installation.
2.1.3 Transport requirements
Outlines proper procedures and precautions for transporting the device.
2.1.4 Labelling on the device
Ensures device labels remain visible and intact for safety.
2.1.5 Electrical connection
Highlights electrical connection regulations and safety practices.
2.1.6 Operation
Provides safety guidance related to the operation of the inverter.
2.1.7 Repair and maintenance
Details safety protocols for device repair and maintenance procedures.
2.2 Symbols and signs
Explains important safety symbols and their meanings.
2.2.1 Symbols on the inverter
Illustrates and describes safety symbols found directly on the inverter.
Product features
3.1 Product information
Overview and general description of the inverter's capabilities.
3.2 Product dimensions
Provides detailed physical dimensions of the inverter unit.
3.3 Labelling on the device
Emphasizes that device labels must not be covered or removed.
3.4 Functional features
Highlights key operational functions and capabilities of the inverter.
3.4.2 Electrical block diagram
Presents the schematic diagram of the inverter's electrical system.
3.5 Connecting GTX 3000-H batteries (AMASS)
Instructions for connecting GTX 3000-H battery systems.
3.6 Connecting BTS 5K batteries
Guidance on connecting SOFARSOLAR's BTS 5K battery modules.
Installation
4.1 Installation information
Provides essential information and warnings before installation.
4.2 Installation procedure
Details the step-by-step mechanical installation process for the inverter.
4.3 Examination before installation
Covers checks for packaging and delivery scope before installation.
4.4 Connections
Instructions and precautions for making electrical connections.
4.5 Tools
Lists the necessary tools required for installation and connection.
4.6 Installation Environment Requirements
Specifies the environmental conditions required for proper inverter installation.
4.7 Installation location
Guidance on selecting the optimal and safe location for inverter mounting.
4.8 Unpacking the inverter
Step-by-step instructions for safely unpacking the inverter unit.
4.9 Installation of the inverter
Detailed steps for mounting the inverter onto the wall bracket.
Electrical connections
5.1 Safety instructions
Critical safety guidelines for performing electrical connections.
5.2 Wiring overview
Provides a general overview of the inverter's wiring configurations.
5.3 System overview
Describes different system configurations and their requirements.
5.3.1 System A: direct measurement with CTs
Details the wiring for System A using current transformers.
5.3.2 System B: measurement with energy meter + CTs (default)
Wiring for System B involving energy meters and CTs.
5.3.3 System C: measurement with directly connected energy meter
Wiring instructions for System C with directly connected energy meters.
5.4 Electrical connection
Step-by-step guide for establishing electrical connections to the inverter.
5.5 Connecting the PE cables
Instructions for properly grounding the inverter using PE cables.
5.6 Connecting the DC lines for the battery
Guidance on connecting the DC cables for the battery system.
5.7 Connecting the AC power cables
Instructions for connecting AC power cables to loads and grid.
5.8 AC connector installation
Detailed steps for installing the AC power connectors.
5.9 Communication interfaces
Details on various communication ports and their pin assignments.
5.9.1 Multifunctional Communication Port
Pin assignments for the multi-functional communication port.
5.9.2 RS485
Information on connecting multiple inverters using RS485.
5.9.3 Energy meter
Details on connecting and configuring energy meters for system monitoring.
5.9.4 Temperature Sensor
Instructions for connecting the temperature sensor for battery monitoring.
5.9.5 BMS connection
Guidance on connecting the Battery Management System (BMS).
5.9.6 Dry Contact
Configuration and usage of the dry contact interface.
5.9.7 Communication power supply
Information on power supply for external communication devices.
5.9.8 CT Interface
Details on connecting Current Transformers (CTs) directly to the inverter.
5.9.9 Link Port
Instructions for connecting multiple inverters using the Link Port.
5.9.10 DRMs/Logic interface
Control of inverter via external signals and Demand Response Modes (DRMs).
5.11 System monitoring
Methods for monitoring the inverter's operation and data.
5.11.1 RS485
Connecting RS485 devices for system monitoring.
5.11.2 WiFi, Ethernet stick
Connecting communication sticks for data upload.
5.12 Installation of the WiFi, Ethernet stick
Steps for installing WiFi and Ethernet communication sticks.
5.12.1 Configuration of the WiFi stick via the web browser
Configuring the WiFi stick using a web browser.
5.12.2 Setting up the WiFi stick with the app
Configuring the WiFi stick using the dedicated smartphone app.
Commissioning the inverter
6.1 Safety test before commissioning
Pre-commissioning safety checks and voltage verification.
6.2 Double Check
Ensures all installations and wiring are correctly and securely made.
6.3 Starting the inverter
Procedure for safely powering on the inverter and its components.
6.4 Initial setup
Configuring essential parameters before the inverter starts operation.
6.4.1 Configuring the battery setup
Setting up the battery configuration for the inverter.
6.4.2 Configuring Parallel Inverter System
Steps for setting up multiple inverters in a parallel system.
Setting the country code
Selecting the appropriate country code for grid connection compliance.
6.5 Smartphone app SOFAR View
Guide to using the SOFAR View app for initial setup and configuration.
6.6 Setting power quality response modes
Configuring power quality response modes and grid protection settings.
Operation of the device
7.1 Control panel and display field
Overview of the inverter's LCD display and control buttons.
7.2 Standard display
Describes the information shown on the inverter's standard display screen.
7.3 Energy storage modes
Explains the different energy storage management modes available for the inverter.
7.3.1 Self-use Mode
Details the Self-use Mode for automatic battery charging and discharging.
7.3.2 Time-of-Use Mode
Configuration for charging/discharging batteries based on time intervals.
7.3.3 Timing Mode
Setting fixed times for battery charging and discharging with specific power.
7.3.4 Passive Mode
Operation controlled by external energy management systems.
7.3.5 Peak Shaving Mode
Limits maximum power purchase from the grid by utilizing battery discharge.
7.3.6 Off-grid Mode
Operation of the inverter in off-grid mode, prioritizing battery power.
7.3.7 Manual Genset Mode
Activates manual battery recharging via a generator during grid failure.
7.4 Menu structure
Provides an overview of the inverter's menu navigation and options.
7.5 Firmware update
Instructions for updating the inverter's software via USB.
Troubleshooting handling
8.1 Troubleshooting
General procedures for identifying and resolving inverter problems.
8.1.1 Shutdown procedure
Steps for safely shutting down the inverter for inspection or maintenance.
8.1.2 Earth fault alarm
Information on handling and diagnosing earth fault alarms.
8.2 Error list
A catalog of error codes, their descriptions, and potential solutions.
8.3 Maintenance
Guidelines for routine maintenance to ensure optimal inverter operation.
8.3.1 Cleaning the inverter
Instructions for cleaning the inverter unit safely and effectively.
8.3.2 Cleaning the heat sink
Guidance on cleaning the heat sink for proper ventilation and cooling.
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