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Huawei SUN2000-75KTL-M1 User Manual

Huawei SUN2000-75KTL-M1
22 pages
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HUAWEI TECHNOLOGIES CO., LTD.
SUN2000-(75KTL-M1, 100KTL-M2, 110KTL -M2,
115KTL -M2)
Quick Guide
Issue: 01
Part Number: 31500JFK
Date: 2023-04-30
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Huawei SUN2000-75KTL-M1 Specifications

General IconGeneral
BrandHuawei
ModelSUN2000-75KTL-M1
CategoryInverter
LanguageEnglish

Summary

1 Overview

Appearance

Shows the physical appearance of the solar inverter and its main components.

Port Description

Details the various input/output ports and connectors on the solar inverter.

DC Switch Description

Explains the function and operation of the DC switches for safety and control.

2 Installation Requirements

3 Installing a Solar Inverter

Dimensions

Provides detailed physical dimensions and specifications for mounting.

Installation Positions of Handles During Transportation

Illustrates correct placement of handles for safe transport.

Installation Positions of Handles During Installation

Shows proper handle positions for secure installation.

4 Connecting Cables

4.1 Preparations

Outlines necessary preparations and cable selection criteria before connecting cables.

Cable Description

Details the types, cross-sectional areas, and outer diameters of various cables.

4.2 Installing a PE Cable

Guides on connecting the protective earth (PE) cable for safety and grounding.

4.3 Opening the Maintenance Compartment Door

Provides steps and safety precautions for accessing the inverter's maintenance compartment.

4.4 Removing the Rubber Rings from the Crimping Module

Explains how to properly cut and remove rubber rings from crimping modules for cable installation.

4.5 Installing the Tracking System Power Cable

Describes the procedure for connecting the power cable for the tracking system.

4.6 Installing the AC Output Power Cable

Details the methods for connecting multi-core and single-core AC output power cables.

Cable Connections

Illustrates various cable connection configurations for different cable types.

Closing the Maintenance Compartment Door

Guides on how to properly close and secure the maintenance compartment door.

4.7 Installing DC Input Power Cables

Selecting DC Input Terminals

Provides guidance on selecting appropriate DC input terminals for PV strings.

4.8 Installing RS485 Communications Cables

Pin Definitions of Communications Ports

Lists the pin assignments and definitions for the communications ports.

Connecting RS485 Communications Cables

Details the process of connecting RS485 communication cables using different rubber plugs.

5 Verifying the Installation

6 Powering On the System

LED Indicators and Status

Explains the meaning of various LED indicators for system status and alarms.

7 Commissioning

Commissioning Scenarios

Outlines procedures for commissioning the inverter with different management systems.

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