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Hoymiles DTU-Lite-S User Manual

Hoymiles DTU-Lite-S
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Open Energy for All
Data Transfer Unit
USER MANUAL
DTU-Lite-S
Region: Global V202202 hoymiles.com
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Hoymiles DTU-Lite-S Specifications

General IconGeneral
BrandHoymiles
ModelDTU-Lite-S
CategoryData Loggers
LanguageEnglish

Summary

Important Safety Information

Read This First

Provides crucial initial instructions for installing and maintaining the DTU-Lite-S.

Safety Instructions

Details safety symbols (Danger, Warning, Caution) and essential precautions for DTU usage.

User

Specifies the intended audience for this manual as professional installation and maintenance personnel.

Support and Contact Information

Lists contact details for technical support and general inquiries.

Other Information

States that product information is subject to change and directs users to the official website for the latest version.

Hoymiles Microinverter System

Microinverter

Explains the function of microinverters in converting DC to AC and their role in module-level monitoring.

DTU

Describes the DTU as the key communication gateway between microinverters and the S-Miles Cloud.

S-Miles Cloud

Details the S-Miles Cloud's function in collecting data and providing module-level monitoring.

Interface Layout

For Wi-Fi Version

Identifies the components of the DTU-Lite-S (Wi-Fi Version) via a diagram and list.

Installation Planning and Preparation

Pre-installation

Covers system capacity and environmental requirements prior to DTU installation.

System Capacity

Specifies the DTU-Lite-S monitoring capacity and factors affecting it.

Environmental Requirements for DTU Installation

Outlines environmental conditions required for DTU installation, including temperature and atmosphere.

Dimensions

Presents the physical dimensions of the DTU-Lite-S.

System Installation Steps

Outlines the sequential steps required for installing the PV system and connecting the DTU.

DTU Installation

Installation Instructions

Provides guidance on checking components and powering the DTU-Lite-S.

Online Setting

Details the process of connecting the DTU to the internet using the Hoymiles mobile app.

Complete Installation Map

Completing the Installation Map

Instructions for affixing the serial number label and filling in system information on the map.

Micro Toolkit

Connect to the DTU

Guide on accessing the Micro Toolkit feature within the Installer app to connect to the DTU.

Field Commissioning and Data Viewing

Covers viewing system data overview, adding microinverters, and checking communication status.

Site Creation on S-Miles Cloud

Site Creation

Step-by-step guide on creating a new solar power station site using the Hoymiles Installer app.

Customer Login

Instructions for end-users to download and log into the Hoymiles app to view system data.

Browse Station on Webpage

Guidance on logging into the S-Miles Cloud web platform to view station information.

View Phone App

Instructions for downloading and using the mobile app to view station data.

DTU Replacement

DTU Replacement Process

Steps for replacing an existing DTU, including web login and device maintenance.

LED Indicators

Understanding LED Indicators

Explains the meaning of different LED light patterns for system status.

Technical Data

DTU Specifications

Details technical specifications for communication, power supply, dimensions, and microinverter compatibility.

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