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GWL SUN Series User Manual

GWL SUN Series
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G2(Generation 2) SUN Series Grid Tie Power Inverter
With Limit Sensor and WIFI Plug connectors
Installation and Operation Manual
1
SUN-1000G2
SUN-2000G2
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GWL SUN Series Specifications

General IconGeneral
AC Output Frequency50/60Hz
Output Frequency50/60Hz
Output WaveformPure Sine Wave
Battery Voltage48V
AC Output Voltage230V
CommunicationRS485
Output Voltage230VAC
Cooling MethodFan Cooling
Operating Temperature-10°C to 50°C
Storage Temperature-20°C to 60°C
Max. Input Current18A

Summary

SUN Series Grid Tie Inverter Models

Model Name Description

Explains the naming convention for different models.

Safety and Introduction

Safety Instructions and Warnings

Critical safety precautions and warnings during installation and operation.

Introduction to Grid Tie Inverter System

Overview of the inverter and its functionality with solar panels and the grid.

System Advantages and Installation Overview

Advantages of the Sunshine Grid Tie System

Highlights the benefits compared to traditional solar grid tie systems.

Installation Procedure Overview

Outlines the general sequence and key steps for installing the grid tie system.

Detailed Installation Procedures

Solar Panel and Accessory Selection

Guidance on choosing appropriate solar panels and necessary system accessories.

Inverter Selection and System Wiring

How to select the correct inverter model and connect the system components.

Grounding, Examples, and Scaling

Covers system grounding, sample installation examples, and methods for system expansion.

Three-Phase Grid Connection

Specific instructions for connecting the system to a three-phase utility grid.

Inverter Layout and Display Functions

Physical Layout of SUN Series Inverters

Diagrams detailing the physical arrangement and dimensions of inverter models.

Inverter Display and Settings Guide

Explanation of the inverter's screen interface, icons, and configuration options.

Technical Data and Troubleshooting

Technical Specifications Summary

Comprehensive data tables for SUN Series grid tie inverters.

Troubleshooting and Error Reporting

Steps to diagnose common operational issues and understand display error messages.

Performance Testing

AC Output Waveform and PF Test Results

Report on the performance testing of the 2000W model, including waveform and PF.

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