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General| Number of MPP Trackers | 2 |
|---|---|
| Cooling Method | Natural Convection |
| Protection Level | IP65 |
| Model | Solis |
| Type | Grid-Tied Inverter |
| AC Output Voltage | 230V |
| AC Output Frequency | 50 Hz / 60 Hz |
| Operating Temperature Range | -25°C to 60°C |
| Warranty | 5 years |
Details the Solis Three Phase Transformerless Grid Support Utility Interactive PV Inverters and their function.
Instructions for unpacking the inverter and verifying included accessories and parts.
Explains safety symbols used in the manual to highlight potential risks and important safety information.
Provides crucial safety guidelines for inverter installation and operation, including electrical and fire safety.
Specifies requirements for inverter installation and use, and startup/shutdown procedures.
Details the inverter's built-in protective circuitry and controls, including Anti-Islanding Protection.
Guidelines for selecting an appropriate location, considering temperature, ventilation, and environmental hazards.
Provides specific criteria and warnings for choosing a suitable installation site for the inverter.
Discusses additional environmental factors like direct sunlight, air circulation, and flammable substances.
Instructions on how to safely handle and move the inverter during installation.
Details on how to mount the inverter, including wall and rack mounting procedures.
Step-by-step guide for securely mounting the inverter to a wall using brackets and screws.
Instructions for selecting a location and installing the inverter on a rack, including angle considerations.
Guides on making DC and AC electrical connections, including grounding and wiring details.
Detailed steps for performing effective inverter grounding using copper-core cable and OT terminals.
Procedures for connecting the DC input from the PV array, including voltage and polarity checks.
Instructions for connecting the AC output to the grid, including conductor types and torque specifications.
Highlights dangers associated with high DC voltage during connection and emphasizes safety precautions.
Detailed steps for wiring the AC connection, including terminal block usage and torque specifications.
Explains RS485 communication setup using terminal boards and RJ45 connectors.
Covers Ethernet communication setup for monitoring and Modbus TCP protocol.
Step-by-step guide for stripping wire, removing cable glands, and connecting terminal blocks.
Procedure for configuring static IP for Solis monitoring platform via Ethernet.
Steps to configure Modbus TCP communication using DHCP for automatic IP assignment.
Instructions for setting up Modbus TCP communication with a static IP address.
Explains the meaning of LED indicators on the Ethernet module for connection status and troubleshooting.
Guide on selecting the correct grid standard for the inverter based on country of installation.
Procedure to verify the installed grid standard matches the country's requirements.
Instructions on how to change the inverter's grid standard setting.
Step-by-step guide for setting the grid standard, including password entry and confirmation.
Guidance on setting a custom grid standard, with warnings about potential incorrect operation.
Essential pre-commissioning checks for DC and AC connections, including voltage and polarity.
Checks for DC cable connectivity, ensuring secure terminal connections and proper installation.
Checks for AC cable connectivity, ensuring secure terminal connections and proper installation.
Verifying DC configuration, including string voltage, polarity, and potential voltage differences.
Measuring Open Circuit Voltage (VOC) and polarity of DC strings for correct configuration.
Procedure to measure individual string open circuit voltage and polarity, noting potential risks.
Measuring DC leakage to ground to detect ground faults and ensure system safety.
Step-by-step instructions for safely starting up the inverter, including AC and DC switch order.
Detailed procedure for safely shutting down the inverter, including AC and DC switch order and waiting periods.
Overview of the main menu structure with four submenus: Information, Settings, Advanced Info, and Advanced Settings.
Accessing operational data and information through the Information submenu.
Instructions on how to lock and unlock the inverter's LCD screen using the ESC and ENTER keys.
Accessing and navigating the Settings menu for configuring time, address, and other parameters.
Function to set the inverter's internal time and date, with instructions for input and saving.
Procedure for setting the inverter's address, essential for multi-inverter monitoring systems.
Access to advanced information and settings, requiring a password for qualified technicians.
Displaying and scrolling through the 100 latest alarm messages for troubleshooting.
Accessing running messages like internal temperature and standard numbers for maintenance.
Displaying the inverter's model and software version for identification.
Function to check the energy generated on a daily basis.
Function to check the energy generated on a monthly basis.
Function to check the energy generated on a yearly basis.
Accessing historical daily records for monitoring and maintenance purposes.
Displaying communication data from the inverter for diagnostics.
Displaying warning messages that can be scrolled through for information.
Access to advanced settings for technicians, requiring password entry via specific menus.
Function to select the grid's reference standard, with options for different voltage and frequency standards.
Function to start or stop the power generation of Solis Three Phase Inverter.
Resets the inverter's history yield of energy.
Procedure to set a new password for accessing advanced menus.
Allows setting active and reactive power parameters for inverter operation.
Function to calibrate inverter output energy and voltage for accurate measurements.
Provides access to special settings for advanced configuration, with warnings about incorrect operation.
Configuration of standard operating modes, including working modes and frequency settings.
Details the working modes available when the UL standard is selected.
Details the working modes available when the Rule21 standard is selected.
Restores all settings to their default factory values.
Procedure for updating the Human-Machine Interface (HMI) firmware.
Function to restart the Human-Machine Interface (HMI).
Access to debug parameters for technical maintenance and troubleshooting.
Performs a factory test function for the inverter's cooling fan.
Function used for updating the Digital Signal Processor (DSP).
Calibrates inverter output energy and voltage, intended for grid operators.
Details the optional Anti-PID module that recovers PID effect during night.
Instructions for cleaning or replacing the inverter's fan assembly for proper cooling.
Procedure for replacing damaged surge protection devices (SPD) to maintain inverter safety.
View and understand current alarms displayed on the inverter screen.
Instructions on how to view the history of past alarm messages.
Information on common error messages and initial troubleshooting steps, including resetting the inverter.
Provides detailed fault messages and descriptions for diagnosing and resolving inverter issues.
