Deye SUN-20K-G05 User Manual

Deye SUN-20K-G05 User Manual

Grid-connected pv inverter

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Grid-connected PV Inverter
SUN-18K-G05
SUN-22K-G05
SUN-25K-G05
User Manual
R
SUN-20K-G05
SUN-23K-G05

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Table of Contents
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Summarization of Contents

Introduction
Appearance Introduction
Describes the physical look and models of the inverter.
Labels Description
Explains the meaning of various safety and information labels on the inverter.
Parts List
Lists all components included in the inverter package.
Product Handling Requirements
Provides guidelines for safely lifting and transporting the inverter.
Safety Warnings and Instructions
Safety Signs
Details the symbols used to indicate potential hazards and safety instructions.
Safety Instructions
Outlines essential safety precautions for inverter installation and operation.
Notes for Using
Offers important considerations for safe and correct operation of the inverter.
Operation Interface
Interface View
Shows the front panel display and its components.
Status Indicator
Explains the function of LED indicators on the inverter's front panel.
Buttons
Describes the keypad buttons and their usage for navigation and settings.
LCD Display
Details the information displayed on the inverter's LCD screen.
Product Installation
Select Installation Location
Provides criteria for choosing an appropriate and safe installation site.
Installation Tools
Lists recommended tools for inverter installation.
Inverter Installation
Guides the user through the physical mounting process of the inverter.
Electrical Connection
PV Module Selection
Specifies parameters for choosing compatible PV modules.
DC Input Terminal Connection
Details the procedure for connecting DC power from PV modules.
AC Input Terminal Connection
Guides the connection of AC power to the inverter.
Connection of the Ground Line
Explains how to properly ground the inverter for safety.
Max. Over Current Protection Device
Recommends circuit breaker specifications for overcurrent protection.
Inverter Monitoring Connection
Describes how to set up remote monitoring for the inverter.
Installation of Datalogger
Outlines the steps for installing the datalogger accessory.
Configuration of Datalogger
Provides instructions for configuring the datalogger.
Startup and Shutdown
Start Up the Inverter
Details the sequence for safely powering on the inverter.
Inverter Shutdown
Explains the correct procedure for powering off the inverter.
Anti-PID Function (Optional)
Describes an optional feature to prevent PV module degradation.
LCD Night Power Supply (Optional)
Details an optional feature for continuous LCD display.
Zero-Export Function via Energy Meter
Multiple Strings and Parallel Connection Meters
Explains meter setup for parallel inverter systems.
Use of Zero-Export Function
Guides on configuring and using the zero-export feature.
Notes While Using Zero Export Function
Offers precautions for optimal zero-export operation.
How to Browse Load Power on Monitoring Platform
Explains how to view system power data online.
General Operation
The Initial Interface
Describes the default display screen and information shown.
Submenus in the Main Menu
Details the navigation structure within the inverter's menu system.
System Param Setting
Guides on configuring system-wide parameters like time and language.
Protect Param Setting
Explains how to set protection parameters according to grid standards.
Comm. Param Setting
Details configuration for communication parameters.
Error Information and Processing
Error Code
Lists error codes and their descriptions for troubleshooting.

Table of Contents