INVT Inverter GD350-055G-4 Manual

The INVT GD350-055G-4 is a high-performance inverter designed for various applications, including renewable energy systems and industrial automation. It features advanced control algorithms, high efficiency, and robust protection mechanisms. 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 Instructions 8. Accessibility Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

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

Feature	Description
High Efficiency	Maximizes energy conversion with minimal losses
Advanced Control	Ensures stable operation under varying loads
Multiple Protections	Over-voltage, under-voltage, over-current protections
User Interface	Intuitive display for easy monitoring and control
Compact Design	Space-saving design for easy installation

Installation

Carefully unpack the inverter and inspect for any damage. Ensure a stable and ventilated installation location.

Mount the inverter securely on a wall or flat surface.
Connect the DC input from the power source.
Connect the AC output to the load.
Ensure all connections are tight and secure.

WARNING! Ensure proper ventilation to avoid overheating. Follow all safety guidelines during installation.

First-Time Setup

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

Select the operating mode: Grid-tied or Off-grid.
Set the input voltage range according to your system.
Adjust the output frequency as needed.
Save the settings and restart the inverter.

CAUTION! Ensure all connections are correct before powering on.

Specifications

Input Voltage: 48V DC.
Output Power: 3500W.
Efficiency: Up to 95%.
Operating Temperature: -10°C to 50°C.
Protection Class: IP65.
Weight: 15 kg.

Controls and Settings

Access settings via the user interface. Key controls include Power, Mode Selection, and Settings Menu.

Display: Shows operational status, input/output voltage, and error messages.

Adjust settings using the navigation buttons on the front panel.

Connecting Devices

Ensure all devices are powered off before making connections.

Connect the DC source to the inverter's input terminals.
Connect the AC load to the inverter's output terminals.
Verify all connections are secure before powering on.

Tip: Use appropriate gauge wiring to prevent overheating.

Operating Instructions

To operate the inverter, ensure it is powered on and configured correctly.

Monitor the display for operational status.
Adjust settings as necessary for optimal performance.
Regularly check connections and system performance.

WARNING! Do not exceed the rated output to avoid damage.

Accessibility Features

The inverter includes features for easy access and operation, including a clear display and intuitive controls.

Care & Maintenance

Regularly inspect the inverter for dust and debris. Clean with a dry cloth only.

CAUTION! Do not use liquids or aerosols for cleaning.

Regulatory Information

Complies with international safety and performance standards. For support, visit www.invt.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No Power	Disconnected DC source	Check DC connections and ensure power source is active.
Error Code Displayed	Overload or short circuit	Disconnect load and reset the inverter.
Low Output Voltage	Incorrect settings	Verify output settings and adjust as necessary.
Overheating	Poor ventilation	Ensure adequate airflow around the inverter.

Reset: Follow the user manual for reset instructions if necessary.

Service: For support, contact customer service or visit the website.