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Hoymiles DTU-Pro-S User Manual

Hoymiles DTU-Pro-S
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Open Energy for All
Data Transfer Unit
USER MANUAL
DTU-Pro-S
Region: Global V202111 hoymiles.com
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Hoymiles DTU-Pro-S Specifications

General IconGeneral
BrandHoymiles
ModelDTU-Pro-S
CategoryNetwork Hardware
LanguageEnglish

Summary

Important Safety Information

Read This First

Important instructions for installing and maintaining the Hoymiles Data Transfer Unit (DTU-Pro-S).

Safety Instructions

Provides safety warnings and precautions using symbols like DANGER, WARNING, CAUTION.

User

Specifies the manual is for professional installation and maintenance personnel only.

Support and Contact Information

Details how to contact support for technical queries and other questions.

Other Information

States product information may change and refers to the official website for the latest version.

Hoymiles Microinverter System

Microinverter

Explains microinverters convert DC to AC and provide module-level monitoring hardware basis.

DTU

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

S-Miles Cloud

Explains S-Miles Cloud collects data and provides module-level monitoring for users and staff.

Interface Layout

For Wi-Fi Version

Details the interface layout of the DTU-Pro-S for the Wi-Fi version, listing components and ports.

For 4G Version

Details the interface layout of the DTU-Pro-S for the 4G version, listing components and ports.

Additional Features

Export Management Function (RS485 port)

Explains intelligent control of PV output and dynamic adjustment based on export limits.

DRM Port (for Australia and New Zealand only)

Describes the DRM port and supported demand response modes for specific regions.

Installation Planning and Preparation

Pre-installation

Covers system capacity up to 99 modules and environmental requirements for DTU installation.

Dimensions

Provides the physical dimensions of the DTU-Pro-S unit with diagrams.

System Installation Steps

Outlines the step-by-step process for installing the PV modules, DTU, and connecting to the internet.

DTU Installation

Installation Instructions

Details the installation process, including checking components, choosing location, and mounting methods.

Online Setting

Guides on powering the DTU, downloading the app, and configuring internet connection.

Complete Installation Map

Instructions on how to complete the installation map by peeling and placing the serial number label.

Micro Toolkit

Connect to the DTU

Guides on connecting to the DTU using the Installer app by selecting the DTU's wireless network.

Field Commissioning and Data Viewing

Covers data overview, adding microinverters, and viewing their power generation and connection status.

View Microinverter Data

How to click the serial number to view detailed input and output data of a specific microinverter.

View Communication Status with Microinverter

How to check signal strength between DTU and microinverters and tap signal icon for details.

Site Creation on S-Miles Cloud

Site Creation

Instructions on installing the Hoymiles Installer app and logging in to create a new site.

Customer Login

Guides End Users on downloading the app and logging in to view power generation details.

Browse Station on Webpage

Instructions on how to log in to the account and browse the station on the S-Miles Cloud webpage.

View Phone App

Guides on downloading the app on a mobile phone to view station information.

DTU Replacement

DTU Replacement

Instructions for replacing the original DTU, including logging in and using device maintenance features.

LED Indicators

LED Indicators

Explains the system status indicated by LED indicators for power, communication, and faults.

Technical Data

Technical Data

Presents detailed technical specifications for the DTU-Pro-S, including communication, power, and mechanical data.

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