Huawei SUN2000-23KTL - User Manual

31186168
SUN2000 (8KTL-28KTL)
User Manual
Issue
07
Date
2014-07-30
HUAWEI TECHNOLOGIES CO., LTD.

Huawei SUN2000-23KTL Specifications

General

Model	SUN2000-23KTL
Rated Output Power	23000 W
Max. DC Voltage	1100 V
Maximum DC Input Voltage	1100 V
Start Voltage	200 V
MPPT Efficiency	99.9%
Nominal AC Output Voltage	400 V
Rated AC Voltage	400 V
AC Output Frequency	50 Hz / 60 Hz
Max Efficiency	98.6%
Number of MPPTs	2
Dimensions (W x H x D)	600 mm x 470 mm x 210 mm
Weight	30 kg
Operating Temperature Range	-25 °C to +60 °C
Protection Degree	IP65
Input Voltage Range	200 V - 1000 V
MPPT Voltage Range	200-1000 V
Max. AC Power	23000 W
Protection Class	IP65
Protection Level	IP65

Summary

About This Document

Purpose

Describes the SUN2000 in terms of installation, electrical connections, commissioning, maintenance, and troubleshooting.

Intended Audience

Identifies the target users for this document as PV plant operators and qualified electrical personnel.

Symbol Conventions

Defines the safety symbols and their meanings used throughout the document.

Safety Precautions

Personnel Requirements

Defines qualifications for operating the SUN2000, emphasizing trained electrical technicians.

Identification Protection

Details importance of product labels and nameplates for secure operation.

Installation Safety

Covers safety during installation, including clearance, environment, and electrical precautions.

Overview

Introduction

Introduces the SUN2000's function, model range, and typical applications.

Appearance

Describes the physical appearance and dimensions of the SUN2000 from different views.

Symbol Conventions

Defines safety and operational symbols and nameplates used in the manual.

Monitoring Panel

Details the components of the SUN2000 monitoring panel: LCD, indicators, and buttons.

Working Principles

Explains the functional principles and internal design of the SUN2000.

Inverter Storage

Installation

Checking Before Installation

Procedures for checking packing materials and verifying deliverables are intact.

Tools

Lists required tools for installation and electrical connections, with specifications.

Determining the Installation Position

Guidelines for selecting an appropriate and safe installation location for the SUN2000.

Moving the SUN2000

Step-by-step instructions for safely moving the SUN2000, emphasizing two-person lift.

Support-mounting the SUN2000

Procedures for securing the SUN2000 to a support structure using its rear panel.

Wall-mounting the SUN2000

Detailed steps for mounting the SUN2000 onto a wall using expansion bolts.

Electrical Connections

Installing PGND Cables

Instructions for connecting the protection ground (PGND) cables for proper grounding.

Connecting AC Output Power Cables

Details on connecting the SUN2000 to the AC power distribution frame or grid.

Installing DC Input Power Cables

Steps for connecting DC input power cables from PV arrays to the SUN2000.

Connecting Communications Cables

Guide for connecting USB and RS485 communication cables for data transfer.

System Operation

Checking Before Power-On

Pre-power-on checks to ensure the SUN2000 is installed correctly and safely.

Powering on the SUN2000

Procedure for turning on the SUN2000 after all electrical connections are complete.

Setting Initialization Parameters

Guide for setting initial system language, time, and power grid standard code.

LCD

Monitoring Menu Hierarchy

Overview of the menu structure for navigating the SUN2000's LCD interface.

Monitoring Operations

Details on viewing system operating information, alarm records, and setting user parameters.

Maintenance

Powering Off the SUN2000

Procedure for safely shutting down the SUN2000 before performing maintenance.

Daily Maintenance

Routine maintenance tasks and recommended intervals for ensuring long-term operation.

Common Faults and Troubleshooting Measures

Identifies common faults and provides measures to troubleshoot and resolve them.

Inverter-Associated Operations

Removing the SUN2000

Steps for safely disconnecting and removing the SUN2000 from its installation.

Packing the SUN2000

Guidelines for packing the SUN2000 for transport or storage using original or suitable materials.

Disposing the SUN2000

Procedures for environmentally sound disposal of the SUN2000 according to local regulations.

Technical Specifications

Efficiency

Details on maximum and European efficiency ratings for different models.

Input

Technical input specifications including MPP voltage range, max input voltage, and current.

Output

Technical output specifications such as rated power, voltage, current, and frequency.

Protection

Lists built-in protection features like anti-islanding, overcurrent, and surge arresters.

Display and Communication

Information on the display type and available communication interfaces (RS485, USB).

General Data

Physical dimensions, weight, operating temperature range, and warranty information.

Standards Compliance

Lists safety, EMC, and relevant power grid standard certifications.

Quality Assurance

Warranty

Details on the product's warranty period, terms, conditions, and user requirements.

Quality Assurance Regulations

Huawei's policies regarding equipment maintenance, replacement, and returns.

Disclaimer

Lists exclusions from warranty coverage due to misoperation, incorrect installation, or unauthorized changes.

Abbreviation

Power Grid Standard Codes