Huawei SUN2000 User Manual
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Huawei SUN2000 User Manual

Smart pv optimizer
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SUN2000 Smart PV Optimizer
User Manual
Issue
01
Date
2021-10-30
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SUN2000

  • Page 1 SUN2000 Smart PV Optimizer User Manual Issue Date 2021-10-30 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...

  • Page 3: About This Document

    Indicates a potential hazard which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 Change History Changes between document issues are cumulative. The latest document issue contains all updates made in previous issues. Issue 01 (2021-10-30) This issue is the first official release. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    4.3 Rapid Shutdown..................................15 4.4 Troubleshooting..................................16 4.5 Replacing an Optimizer..............................17 5 Technical Specifications....................... 19 5.1 SUN2000-600W-P Technical Specifications......................... 19 5.2 SUN2000-450W-P Technical Specifications......................... 21 A Acronyms and Abbreviations..................... 23 Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 6: Safety Precautions

    ● Install the product in strict accordance with the quick guide. Declaration Huawei will not be liable for any consequences in any of the following circumstances: Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 Reserve appropriate clearances around the optimizer for installation and heat dissipation. Electrical Connections D ANGER Before connecting cables, ensure that the optimizer is not damaged. Otherwise, electric shocks or fire may occur. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 8 The optimizer can be powered on only after all faults are rectified. Otherwise, faults may escalate or equipment may be damaged. ● Observe ESD precautions and wear ESD gloves during maintenance. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Product Introduction

    PV string can contain more PV modules than conventional PV strings. Model This document involves the following product models: ● SUN2000-600W-P ● SUN2000-450W-P Figure 2-1 Model description (The SUN2000-600W-P optimizer is used as an example) Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 10 1.3 m. Typical scenario 2: For modules whose power ranges from 400 W to 415 W (166/182 mm silicon wafers), the recommended output cable length is 1.2 m. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Application Scenarios

    Configuration Principles The number of optimizers supported in a PV string, the upper limit of the string power, and requirements for connecting PV strings in parallel vary according to the Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 12 PV modules and optimizers. ● All PV modules in the two strings must have the same orientation and tilt angle. You are advised to use long strings instead of Y-shaped terminals. Table 2-1 SUN2000-600W-P configuration principles Supported Inverter Maximum Number of...
  • Page 13 NO TE "√" indicates mixed use supported. "×" indicates mixed use not supported. Optimizer SUN2000-450W-P SUN2000-600W-P Compatibility SUN2000-450W-P √ √ SUN2000-600W-P √ √ Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Structure

    2 Product Introduction 2.4 Structure Optimizer Ports Figure 2-4 Ports (1) Output port (positive) (2) Output port (negative) (3) Input port (negative) (4) Input port (positive) Optimizer Dimensions Figure 2-5 SUN2000-600W-P dimensions Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 15 SUN2000 Smart PV Optimizer User Manual 2 Product Introduction Figure 2-6 SUN2000-450W-P dimensions Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Smart Pv Solution Documentation

    3 Smart PV Solution Documentation Smart PV Solution Documentation Quick Guide Quick installation guides for different optimizers are: ● SUN2000-600W-P: SUN2000-600W-P Smart PV Optimizer Quick Guide ● SUN2000-450W-P: SUN2000-450W-P Smart PV Optimizer Quick Guide Optimizer Installation Video Smart PV Optimizer Installation Video.

  • Page 17: System Maintenance

    Step 1 Log in to the FusionSolar app and tap the plant name on the Home screen to access the plant screen. Choose Layout > Physical Layout, tap , and upload the physical layout template photo as prompted. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 18 Choose Layout, click Click to Upload, and upload the physical layout template photo. Figure 4-2 Uploading the physical layout template photo (WebUI) Step 2 Log in to https://intl.fusionsolar.huawei.com to access the WebUI of the FusionSolar Smart PV Management System. On the Home page, click the plant name to go to the plant page.

  • Page 19: Configuring Optimizer Disconnection Detection

    Figure 4-4 Physical layout design of PV modules ----End 4.2 Configuring Optimizer Disconnection Detection The optimizer disconnection detection function can accurately locate the disconnected cables between optimizers or between optimizers and the inverter. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Rapid Shutdown

    Method 2: Connect a switch to the DI and GND ports of the inverter to form a circuit. (For details about the DI port, see the corresponding inverter user manual.) The switch is turned on by default. Turn off the switch to trigger a rapid shutdown. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Troubleshooting

    4. If the fault persists, contact the installation contractor. Upgrade The optimizer software 1. When the sunlight is normal, failed upgrade failed. perform the optimizer upgrade again. 2. If the fault persists, contact the installation contractor. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Replacing An Optimizer

    If multiple optimizers need to be replaced, record the mapping information. Step 6 Power on the inverter. On the Device Commissioning screen, choose Maintenance > Subdevice management, and tap Auto search to add the new optimizer. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 PV module, and bind the new optimizer according to the recorded mapping information. Tap Submit. Step 8 Remove the protective gloves. ----End Follow-up Procedure Pack the faulty component and return it to the local Huawei warehouse. Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Technical Specifications

    Specifications Rated PV module 600 W power Maximum PV 630 W module power Maximum input 80 V voltage MPPT voltage 10–80 V range Maximum short- 14.5 A circuit current Overvoltage level Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 –40°C to +85°C temperature Storage –40°C to +70°C temperature Operating humidity 0–100% RH Maximum 4000 m operating altitude IP rating IP68 Installation mode ● PV module support installation ● PV module frame installation Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 26: Sun2000-450W-P Technical Specifications

    Overvoltage level Output Technical SUN2000-450W-P Specifications Rated output power 450 W Output voltage 4–80 V Maximum output 15 A current Output bypass Shutdown output 0 V/1 kΩ (±10%) voltage/impedance Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 27 –40°C to +85°C temperature Storage –40°C to +70°C temperature Operating humidity 0–100% RH Maximum 4000 m operating altitude IP rating IP68 Installation mode ● PV module support installation ● PV module frame installation Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: A Acronyms And Abbreviations

    SUN2000 Smart PV Optimizer User Manual A Acronyms and Abbreviations Acronyms and Abbreviations direct current electrical fast transient electromagnetic interference electromagnetic susceptibility electrostatic discharge MPPT maximum power point tracking radiated emission radiated susceptibility Issue 01 (2021-10-30) Copyright © Huawei Technologies Co., Ltd.

This manual is also suitable for:

Sun2000-600w-pSun2000-450w-pSun2000-450w-p2

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