Hoymiles DTU-Lite-S User Manual
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Hoymiles DTU-Lite-S User Manual

Data transfer unit
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Data Transfer Unit
USER MANUAL
DTU-Lite-S
Region: Global V202202
hoymiles.com

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Summary of Contents for Hoymiles DTU-Lite-S

  • Page 1 Open Energy for All Data Transfer Unit USER MANUAL DTU-Lite-S Region: Global V202202 hoymiles.com...

  • Page 2: Table Of Contents

    6.2.4 View Communication Status with Microinverter 7. Site Creation on S-Miles Cloud 7.1 Site Creation 7.2 Customer Login 7.3 Browse Station on Webpage 7.4 View Phone App 8. DTU Replacement 9. LED Indicators 10. Technical Data © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 3: Important Safety Information

    • Note that only professionals can install or replace DTU. • Do not try to repair DTU without Hoymiles’ permission. If the DTU is damaged, please send it back to your installer for repair/replacement. Disassembling DTU without Hoymiles’ permission will invalidate the remaining warranty period.

  • Page 4: Hoymiles Microinverter System

    Hoymiles microinverters rank among the first class in the industry worldwide. DTU is the key component in Hoymiles microinverter system. It works as the communication gateway between the Hoymiles microinverters and S-Miles Cloud. The DTU communicates with the microinverter in a wireless way and collects the operation data of the system.

  • Page 5: Interface Layout

    Pre-installation 4.1.1 System Capacity The DTU-Lite-S is capable of monitoring up to 99 PV modules. If the communication between the DTU and microinverter is affected by the installation conditions, the number of PV modules that the DTU can monitor may be reduced.

  • Page 6: System Installation Steps

    9. View data on S-Miles Cloud 4. Power on DTU 5. Connect DTU with Internet 6.Use Micro Toolkit for onsite inspection (optional). Check the communication between microinverters and DTU © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 7: Dtu Installation

    Use the App to connect to the DTU 9 Open the Installer App on smart phone/tablet and log in. Click “O&M” at the bottom of the page and then click “Network Config”. © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 8 9 Select the DTU’s wireless network and click Connect. (The network name of the DTU consists of DTUL and product serial number, and is password-free by default.) DTUL-65200352 Set up with Internet 9 When the connection is successful, click “Network Config” again and enter the Network Config page. © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 9 9 Check the indicator light of DTU when the connection is successful (green light shall remain on). Note: If your configuration page is inconsistent with the above, please update the DTU firmware to the latest version. © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 10: Complete Installation Map

    Site Creation. Connect to the DTU 9 Open the Installer app on smart phone/tablet and log in. 9 Click “O&M” on the bottom of the page and then “Micro Toolkit”. © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 11 Data Transfer Unit User Manual 9 Select the DTU’s wireless network and click “Connect”. (The network name of the DTU consists of DTUL and product serial number, and is password-free by default.) DTUL-65200352 © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 12: Field Commissioning And Data Viewing

    6.2.2 Add Microinverter If power station is not yet created on the platform, you need to type in microinverter SN to view power station data as instructed below. 1. Click “Power generation” button © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 13 S-Miles Cloud.) 116573326525 3. You can click “Automatic Search” to add microinverter, or you can type in / scan the microinverter 116573326525 © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 14 4. The search result of microinverters and microinverters added will be displayed in the list. Tap the button on the right if you want to delete it. 116573326525 116573326526 5. Confirm that the microinverter ID in the list is correct, and tap Save. 116573326525 116573326526 © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 15: View Microinverter Data

    116573326525 Note: If the microinverter signal is so weak that the real-time data are not updated, move the DTU closer to the microinverter. © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 16: View Communication Status With Microinverter

    2. On this page, you can check the signal strength between the DTU and each microinverter. Tap the signal icon to enter the respective microinverter page (signal quality is constantly refreshed). © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 17 3. You can also tap the button to switch the signal quality and real-time data page. 116573326525 Note: If the microinverter has no signal, please check whether the microinverter is powered on or refer to the microinverter user manual for troubleshooting. © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 18: Site Creation On S-Miles Cloud

    Cloud Online Registration” for detailed account creation instructions. Site Creation 1. Search “Hoymiles” in the App Store (IOS) or the Play Store (Android), or scan the QR code to download the Hoymiles Installer app. 2. Open the app and log in with your installer account and password. If you are a new installer with Hoymiles, please apply for an Installer account from your distributor in advance.
  • Page 19 3. Select the “Station” tab on the bottom, and then select “⊕” on the right top side of the page to add station. Fill in the station details and press “Next”. Select one from the three types of plant: Home Plant, Enterprise Plant, and Large Professional Plant. © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 20 Data Transfer Unit User Manual 4. Select owner for the plant. Create a new one if there is none. © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 21 Data Transfer Unit User Manual 5. Press “Add DTU ID”. Scan or input the DTU ID. 6. Scan or input the microinverter ID. Press “Finish” when all microinverter IDs have been input. © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 22 7. Customize the layout based on the installation (or click the tick box on the top right to select preset layouts). Then tap “Next”. 8. Save the design layout and fill in the information. © 2022 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 23 11. The new site will appear on the station list under the Installer account. 12. Please wait about 30 minutes, and the station will appear online where you can see the ID of all microinverters. © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 24: Customer Login

    13. Networking will fail if the DTU is not powered on. Please tap networking again after the DTU is powered on. Customer Login Please download the End User app by searching “Hoymiles” in App Store (IOS) or Play Store (Android). Log in with the password and username that have been set up by the installer on the previous step.

  • Page 25: Browse Station On Webpage

    Data Transfer Unit User Manual Browse Station on Webpage Log in to your account and browse the station on webpage. View Phone App Download the app on your mobile phone and view station information. © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 26: Dtu Replacement

    2. Log in to your account on the web. Select “Devices > Action > Device Maintenance” for the plants that need a DTU replacement. 3. Click “Replace Device”, enter the current device SN and click “OK” to complete DTU replacement. © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 27: Led Indicators

    Flashes every 0.5 seconds ID searching incomplete Lights up constantly Normal RED+GREEN+BLUE Description Each color flashes once every 1 second Power on Each color flashes twice every 1 second Firmware upgrade © 2022 Hoymiles Power Electronics Inc. All rights reserved.

  • Page 28: Technical Data

    Direct plug-in Compliance Certificate CE, FCC, IC, RCM, Anatel Microinverter Compatibility Microinverter model HMS series, HMT series *1 This depends on the installation environment. Please refer to user manual for more details. © 2022 Hoymiles Power Electronics Inc. All rights reserved.

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