INVT Inverter GD350-315G-4 GD350-350G-4 Manual

The INVT Inverter GD350-315G-4 and GD350-350G-4 are high-performance inverters designed for various applications, providing reliable power conversion and management. These inverters are equipped with advanced features such as MPPT (Maximum Power Point Tracking), a user-friendly interface, and robust protection mechanisms to ensure optimal performance and safety. 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, MPPT technology, LCD display, multiple protection features, and compact design.

Feature	Description
MPPT Technology	Maximizes energy harvest from solar panels
LCD Display	Provides real-time monitoring and status updates
Compact Design	Space-saving design for easy installation
Multiple Protections	Overvoltage, undervoltage, and overtemperature protection
Remote Monitoring	Optional remote access for monitoring and control

Installation

Carefully unpack the inverter and inspect for any damage. Install the inverter in a well-ventilated area.

Mount the inverter on a stable surface using appropriate hardware.
Connect the DC input from the solar panels to the inverter.
Connect the AC output to the electrical system.
Ensure all connections are secure and properly insulated.

WARNING! Ensure the inverter is installed in accordance with local electrical codes.

First-Time Setup

Power on the inverter and follow the on-screen prompts to configure settings.

Select the input voltage and frequency settings.
Set the desired operating mode (e.g., grid-tied, off-grid).
Configure the MPPT settings for optimal performance.
Save the settings and restart the inverter.

CAUTION! Ensure all connections are correct before powering on.

Specifications

Model: GD350-315G-4 / GD350-350G-4
Input Voltage: 300V - 800V DC
Output Power: 315W / 350W
Efficiency: Up to 98%
Operating Temperature: -25°C to +60°C
Protection Class: IP65

Controls and Settings

Access settings via the LCD display. Use the buttons to navigate through the menu options.

Settings: Input voltage, output voltage, operating mode, and language preferences.

Connecting Devices

Ensure all devices are powered off before making connections.

Connect the solar panel DC output to the inverter's DC input terminals.
Connect the inverter's AC output to the electrical system.
Verify all connections are secure and insulated.

Tip: Use appropriate gauge wiring for all connections to ensure safety and efficiency.

Operating the Inverter

To operate the inverter, ensure it is properly set up and powered on.

Monitor the LCD display for operational status.
Adjust settings as necessary for optimal performance.
Regularly check for any error messages or alerts.

WARNING! Do not operate the inverter outside of specified parameters.

Maintenance

Regular maintenance is essential for optimal performance.

Inspect connections and wiring for wear or damage.
Clean the inverter casing to prevent dust buildup.
Check the cooling vents to ensure proper airflow.

Regulatory Information

This inverter complies with international safety and performance standards. For detailed regulatory information, refer to the product documentation.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No output	Power supply issue	Check DC input connections and power source.
Error code displayed	Fault condition	Refer to the user manual for specific error codes.
Overheating	Insufficient ventilation	Ensure proper airflow around the inverter.
Low efficiency	Incorrect settings	Check and adjust MPPT and operating mode settings.

Reset: Use the reset button if available to restore factory settings.

Service: For support, contact INVT customer service.