hoymiles DTU-Pro Data Transfer Units Installation Guide
- June 12, 2024
- hoymiles
Table of Contents
DTU-Pro(Wi-Fi) Quick Installation Guide
Interface Layout
| Item | Description |
|---|---|
| A | SD Card Slot |
| B | DTU Power Indicator |
| C | DTU Communication Indicator (With Server) |
| D | DTU Communication Indicator (With MI) |
| E | DTU Alarm Indicator |
| F | Wi-Fi Antenna (2.4G) |
| G | RS485 |
| H | DRM Port (For Australia only) |
| I | Ethernet Port |
| J | USB Port |
| K | Reset Bottom |
| L | Power Port |
| M | 2.4G Antenna |
Preparation
A) Download the Hoymiles Mobile Installer App.
https://m.hoymiles.com/platform/app?m=1
B) Check the box for the following items:
– Hoymiles DTU-Pro
– Two Antennas
– Adapter
– Bracket
– 5-Pin Plug
C) Choose the way DTU-Pro connects to the Internet:
Use Wi-Fi or Ethernet. Prepare the following items if needed:
– Ethernet Cable (if Ethernet option is selected)
– Hoymiles Installer App installed (if Wi-Fi option is selected)
Installation
A) Take the two 2.4G antennas out of the box, and screw the antennas into the
Wi-Fi port and 2.4G port.
B) Choose an installation location.
– Install on the top floor to increase signal strength.
– Install near the center of the PV array.
– Install at least 0.5 m above the ground and more than 0.8 m away from
corners.
Note: Please do not install the DTU directly above metal or concrete to
prevent signal interference.
C) Choose the installation method.
Option 1: Mount the DTU on the wall.
– Screw the bracket on the wall, please use at least two screw holes (one on
each side) to affix the bracket (M4 screws need to be prepared byinstaller).
– Match the bracket’s upper buckle with the DTU-Pro. – Match the bracket’s lower buckle by gently pressing the lower side of the DTU-Pro until you hear a clicking sound. Please make sure the antennas are perpendicular to the wall.
Option 2: Place the DTU on the table.
– If you place the DTU on the table, please make sure the antennas are
perpendicular to the table. D) Plug in the power adapter to power the DTU.
E) Set up with Internet.
– Use the smartphone/tablet/laptop to open the Installer App and login. Locate
“O&M” on the bottom of the page, select “Network Config”, and then complete
the Wi-Fi configuration (If Wi-Fi option is selected).
– Use a LAN cable, with one end connected to the house router and the other to
the DTU Ethernet port. Use the smartphone/tablet to open the Installer App
and login. Locate “O&M” on the bottom of the page, select “Network Config”,
and then select “Ethernet” (if Ethernet option is selected).
Installation Map
Complete the installation map.
A) Peel the serial number label (as circled below) from the DTU and place it
on the installation map.|
---|---
B) Complete the system information of the installation map as shown below.|
Online Setup
Create an online account to complete the DTU installation (refer to “Quick
Installation Guide for S-Miles Cloud (Hoymiles Monitoring Platform) Online
Registration” for detailed account creation steps).
Note: For more setup details regarding the Export Management and the
Local Installation Assistant, please acquire the related Operation Guide from
Hoymiles Technical Service Center at service@hoymiles.com.
Warning
Warning
– Only qualified personnel can install or replace the DTU.
– Do not attempt to repair the DTU, as it contains the parts that are not
serviceable to users. If the DTU breaks down, please contact your distributor
for maintenance. Opening the DTU without permission will invalidate the
warranty.
Product information is subject to change without notice. (Please download
reference manuals at www.hoymiles.com.)
Region: Global AP040226 REV1.2 © 2020 Hoymiles Power Electronics Inc. All
rights reserved.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>