Goodwe NS Series - User Manual

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NS & DNS Series INTRODUCTION
V2.0

Goodwe NS Series Specifications

General

Protection Degree	IP65
Number of MPP Trackers	2
Cooling	Natural Convection
Power Range	3kW to 6kW
MPPT	Dual MPPT
Communication	WiFi
MPPT Voltage Range	120-500V
Nominal AC Output Power	3000W to 6000W
Max. AC Output Power	3.3kW, 4kW, 4.6kW, 5.5kW, 6.6kW
Nominal Output Voltage	230V
Operating Temperature Range	-25 ~ +60 °C
Output Power	3000W to 6000W
MPPT Range	120-500V
Output Voltage	230V
Frequency	50/60 Hz

Summary

Product Introduction

1.1 Product Introduction

Introduces the GoodWe NS & DNS series inverters, highlighting their advanced technology and design.

1.2 Development Background

Explains the evolution of GoodWe inverters and compares SS/DS series with NS/DNS series.

1.3 New Product Features

Details the key features of the new NS & DNS series inverters, focusing on safety and performance.

Installation Guide

2.1 Installation Overview

Provides instructions on mounting the inverter, considering environmental factors for optimal performance.

2.1.1 Inverter Model Overviews

Details the components and ports of the NS Series 1-3kW and 3.6-5kW, and DNS Series 3-5kW models.

2.1.2 Package Contents

Lists all items included in the inverter package, with specifications for different series.

2.1.3 Installation Location Selection

Specifies the required clearance distances for inverter installation for ventilation and access.

2.1.4 AC Terminals Connection

Explains how to properly connect the AC power terminals to the inverter, including cable specifications.

2.1.5 AC Connector Installation

Step-by-step guide for installing VACONN and WIELAND series AC connectors for specific inverter models.

2.1.6 DC Terminals Connection

Details DC cable specifications and provides installation instructions for SUNCLIX, MC4, and H4 series DC connectors.

2.1.7 Communication Connections

Details RS485 and WiFi BOX connection procedures for inverter monitoring and communication.

2.1.8 System Schematics and CT Connection

Illustrates system schematics for NS and DNS inverters and the connection method for power limiting CT.

Booting-Up Process

2.2 Initial Boot-Up Procedure

Outlines the step-by-step process to boot up the inverter, including country selection and power limit settings.

2.2.1 WiFi and Time Setting Notes

Important notes on configuring WiFi and ensuring correct time settings for accurate monitoring.

2.2.2 WiFi Inverter Monitoring Configuration

Step-by-step guide to configure WiFi monitoring for the inverter, including network connection and setup.

2.2.3 Ezlogger Pro LAN Monitoring Configuration

Guide for configuring monitoring using Ezlogger Pro with a LAN connection, covering setup and network configuration.

Internal Structure

2.3 NS Series Inverter Block Diagram

Presents a block diagram illustrating the internal components and data flow of the NS series inverter.

2.3.1 DNS Series Inverter Block Diagram

Illustrates the internal block diagram of the DNS series inverter, showing its functional components.

Troubleshooting

2.4 Grid Connection and Power Errors

Troubleshooting for Utility Loss, Vac, and Fac failures related to grid connection and parameters.

2.4.1 Insulation and Relay Faults

Guidance for ISO Failure (insulation) and Relay Check Failure (output relay).

2.4.2 PV Input and System Protection Errors

Troubleshooting for Ground Leakage, PV Over Voltage, and Over Temperature failures.

2.4.3 AC and Sensor Faults

Addresses AC HCT Failure (output sensor) and GFCI Failure (leakage test).

2.4.4 Inverter Operational State Errors

Troubleshooting for Waiting, Blank Screen, Reconnecting, and Low Generation operational states.

2.4.5 Interface and Communication Faults

Resolving Screen Faults, Button Faults, and WiFi Monitoring Failures.

Technical Data

3.1 NS Series Technical Data

Comprehensive technical specifications for GoodWe NS series inverters, covering DC input and AC output.

3.1.1 NS Series Certifications and General Data

Details certifications, standards, dimensions, weight, and operating environment for NS series.

3.1.2 NS Series Higher Capacity Models

Technical specifications for higher capacity NS series models (GW3600-NS to GW5000-NS).

3.1.3 NS Series Protection Features and Extended Data

Details protection features and extended general data for the NS series inverters.

3.1.4 DNS Series Technical Data

Presents technical specifications for the DNS series inverters, covering DC input and AC output parameters.

3.1.5 DNS Series Protection and General Data

Details protection features and general data such as dimensions, weight, and operating conditions for DNS series.

Certifications

3.2 Product Certifications Overview

A matrix showing product certifications for NS and DNS series across various international standards.

Warranty & Service

3.3 Standard Warranty

Details the standard manufacturer's warranty period for inverters and accessory products.

3.3.1 Warranty Conditions and Claim Process

Outlines the conditions for warranty claims and the necessary information and documentation required.

3.3.2 Required Information for Warranty Claims

Lists essential product details and error information needed for processing warranty claims.

3.3.3 Inverter Failure and Replacement Policy

Explains the process for handling inverter failures under warranty, including repair and replacement.

3.3.4 Warranty Coverage and Exclusions

Clarifies what is included in the standard warranty and what costs are not covered, like transportation.

3.3.5 Warranty Exceptions (Part 1)

Lists circumstances that void the standard warranty, such as expired period or unauthorized modifications.

3.3.6 Warranty Exceptions (Part 2)

Continues listing warranty exceptions, including product modification, vandalism, and environmental damage.

3.3.7 Service After Warranty Expiration

Details the fees and services provided for products that are out of warranty.