INVT Inverter GD300-21-015G-2 Manual

The INVT GD300-21-015G-2 is a high-performance inverter designed for various applications, including solar energy systems and industrial automation. It features advanced control technology, high efficiency, and a user-friendly interface. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Inverter 8. Maintenance 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: High efficiency, advanced control technology, user-friendly interface, multiple protection features.

FeatureDescription
High EfficiencyMaximizes energy conversion for optimal performance
Advanced ControlSmart algorithms for precise operation
User InterfaceIntuitive display for easy monitoring and adjustments
Protection FeaturesOvervoltage, overcurrent, and thermal protection
Compact DesignSpace-saving design for easy installation

Installation

Ensure proper installation for optimal performance. Follow the guidelines below.

  1. Choose a suitable location: Ensure adequate ventilation and avoid direct sunlight.
  2. Mount the inverter securely: Use appropriate hardware for the surface.
  3. Connect power sources: Follow the wiring diagram provided in the manual.
  4. Ground the inverter: Ensure proper grounding to prevent electrical hazards.

WARNING! Ensure all connections are secure and follow safety guidelines during installation.

First-Time Setup

Power on the inverter and follow the on-screen prompts for initial configuration.

  1. Select operating mode: Choose between grid-tied or off-grid settings.
  2. Set parameters: Input voltage, frequency, and other necessary settings.
  3. Test the system: Ensure all connections are functioning correctly.

CAUTION! Ensure all settings are correct before operating the inverter.

Specifications

Controls and Settings

Access settings via the user interface. Key controls include power on/off, mode selection, and parameter adjustments.

Remote Monitoring: Use the mobile app for real-time monitoring and control.

Connecting Devices

Follow the instructions for connecting solar panels, batteries, and loads.

  1. Turn off all devices before connecting.
  2. Match cables to ports as per the wiring diagram.
  3. Ensure secure connections to prevent power loss.

Tip: Double-check all connections before powering on the system.

Operating the Inverter

Follow these steps to operate the inverter effectively.

  1. Power on the inverter: Press the power button.
  2. Monitor performance: Check the display for operational status.
  3. Adjust settings as needed: Use the user interface for modifications.

WARNING! Do not operate the inverter outside specified parameters.

Maintenance

Regular maintenance is essential for optimal performance.

Regulatory Information

This inverter complies with international safety and performance standards. For more information, visit the official INVT website.

Troubleshooting

SymptomPossible CauseCorrective Action
No outputPower source issueCheck connections and power supply.
OverheatingPoor ventilationEnsure adequate airflow around the inverter.
Error codes displayedFaulty connectionsRefer to the error code guide in the manual.
Low efficiencyIncorrect settingsVerify and adjust settings as needed.

Reset: Use the reset function in the user interface if necessary.

Support: For assistance, contact INVT support or visit the official website.

INVT Inverter GD300-21-015G-2 Manual © - All Rights Reserved 2026