SAJ Suntrio Plus 33K User Manual

SAJ Suntrio Plus 33K User Manual

Solar inverter

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User Manual
SAJ Solar Inverter
Suntrio Plus Series
www.saj-electric.com

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Table of Contents
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Summarization of Contents

Chapter 1 Safety Precautions
1.1 Scope of Application
Defines the scope of the user manual and lists applicable SAJ grid-tied inverters.
1.2 Safety Instructions
Explains hazard symbols (DANGER, WARNING, CAUTION, NOTICE) and their meanings.
Chapter 2 Preparation
2.1 Safety Instructions
Provides DANGER, WARNING, and CAUTION instructions related to preparation and installation.
2.2 Explanations of Symbols
Details various symbols used in the manual and their corresponding meanings.
Chapter 3 Product Information
3.1 Application Scope of Products
Describes the grid-tied three-phase inverters and their role in solar power systems.
3.2 Product Model Specifications
Explains the naming convention for Suntrio Plus inverter models (e.g., Suntrio Plus XK).
3.3 Product Overview and Dimensions
Presents dimensional overviews of different Suntrio Plus inverter models.
3.4 Technical Datasheet
Provides detailed technical specifications for various Suntrio Plus inverter models.
Chapter 4 Instructions for Installation
4.1 Installation Safety
Provides DANGER and NOTICE warnings related to installation safety.
4.2 Pre-installation Checks
Outlines steps for checking the package and assembly parts before installation.
4.3 Installation Method and Position
Details recommended mounting methods and optimal installation locations for the inverter.
4.4 Mounting Procedures
Describes the process of marking drill holes, drilling, and mounting the inverter.
Chapter 5 Electrical Connection
5.1 Safety Instructions for Hot-line Job
Provides DANGER, WARNING, and NOTICE regarding safe electrical connection procedures.
5.2 Electrical Interface Specifications
Details interface codes and recommended copper cable specs for AC side connection.
5.3 AC Side Connection
Explains how to connect AC cables, secure connectors, and cover the inverter lid.
5.4 DC Side Connection
Describes the procedure for connecting DC connectors to the inverter, including preparation and connection steps.
5.5 Communication Connection
Explains RS232 and RS485 interfaces and how to connect communication cables.
Chapter 6 Debugging Instructions
6.1 Human-Computer Interface
Explains the inverter's LCD display, buttons, and indicator lights.
6.2 First Run Setup and Configuration
Guides through initial setup, inverter states, LCD menu navigation, and parameter configuration.
6.3 Monitoring Operation
Describes methods for monitoring inverter status via Wi-Fi, Ethernet, GPRS, and RS485.
Chapter 7 Fault Code and Troubleshooting
7.1 Error Code Reference
Lists error codes displayed by the inverter and their explanations.
7.2 Troubleshooting Common Errors
Provides general troubleshooting steps for common inverter errors and their causes.
Chapter 8 Recycling and Disposal
8.1 Disposal Guidelines
Instructs not to dispose of the device as residential waste and to use approved facilities.
Chapter 9 Guarantee Service
9.1 Warranty Policy Details
Details standard warranty periods, extension options, warranty conditions, and required documentation for claims.
Chapter 10 Contact SAJ
10.1 Company Contact Information
Provides contact details for Guangzhou Sanjing Electric Co., Ltd., including address, phone, and email.

Table of Contents