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
03
Date
2022-09-20
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SUN2000

  • Page 1 SUN2000 Smart PV Optimizer User Manual Issue Date 2022-09-20 HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei Digital Power Technologies Co., Ltd. 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 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 4 Specifications. Issue 02 (2021-03-25) ● Updated Overview. ● Updated 5.1 SUN2000-600W-P Technical Specifications. ● Updated 5.3 SUN2000-450W-P2 Technical Specifications. Issue 01 (2021-10-30) This issue is the first official release. Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 5: Table Of Contents

    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......................... 20 5.3 SUN2000-450W-P2 Technical Specifications....................... 22 A Acronyms and Abbreviations..................... 24 Issue 03 (2022-09-20) Copyright © Huawei Digital Power 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 03 (2022-09-20) Copyright © Huawei Digital Power 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 03 (2022-09-20) Copyright © Huawei Digital Power 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 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 9: Product Introduction

    This document involves the following product models: ● SUN2000-600W-P (Long input cable / Short input cable) ● SUN2000-450W-P ● SUN2000-450W-P2 Figure 2-1 Model description (The SUN2000-600W-P optimizer is used as an example) Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 10: Structure

    450 W 150 mm 1300 mm 2.2 Structure Optimizer Ports Figure 2-2 Ports (1) Output port (positive) (2) Output port (negative) (3) Input port (negative) (4) Input port (positive) Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 11 SUN2000 Smart PV Optimizer User Manual 2 Product Introduction Optimizer Dimensions Figure 2-3 SUN2000-600W-P (short input cable)/SUN2000-450W-P2 dimensions Figure 2-4 SUN2000-600W-P (long input cable) dimensions Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 12: Application Scenarios

    All PV modules are connected to optimizers. In this scenario, the MPPT function, module-level shutdown and monitoring, and long-string design are supported. Figure 2-6 Optimizers configured for all PV modules Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 13: Configuration Principles

    Number of Optimizers String Power Supported in the String Upper Limit SUN2000-2/3/3.68/4/4.6/5/6KTL-L1 4 to 25 5 kW SUN2000-3/4/5/6/8/10KTL-M1 6 to 35 10 kW SUN2000-8/10/12/15/17/20KTL-M2 6 to 35 10 kW Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 14 NO TE "√" indicates mixed use supported. "×" indicates mixed use not supported. Optimizer Compatibility SUN2000-600W- SUN2000-450W- SUN2000-450W-P2 SUN2000-450W-P √ √ √ SUN2000-600W-P √ √ √ Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 15 SUN2000 Smart PV Optimizer User Manual 2 Product Introduction Optimizer Compatibility SUN2000-600W- SUN2000-450W- SUN2000-450W-P2 SUN2000-450W-P2 √ √ √ Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 16: Smart Pv Solution Documentation

    SUN2000-450W-P2: SUN2000-(600W-P, 450W-P2) Smart PV Optimizer Quick Guide Optimizer Installation Video SUN2000-(600W-P, 450W-P2, 450W-P) Smart PV Optimizer Installation Video. You can also scan the QR code below to obtain the installation video: Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 17: System Maintenance

    NO TE ● If smart PV optimizers are configured for PV strings, ensure that the smart PV optimizers have been successfully connected to the SUN2000 before performing the operations in this section. ● Check that the SN labels of smart PV optimizers are correctly attached to the physical layout template.
  • Page 18 Choose Layout, click Click to Upload, and upload the physical layout template photo. Figure 4-2 Uploading the physical layout template photo (Web) 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: Detecting Optimizer Disconnection

    Log in to the FusionSolar app, choose Device Commissioning > Maintenance > Optimizer disconnection detection, tap the detection button to detect the optimizer disconnection, and rectify the fault based on the detection result. Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 20: Rapid Shutdown

    (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 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 21: Troubleshooting

    3. Check whether the PV string is correctly connected to the inverter or whether there is a breakpoint in the PV string. 4. If the fault persists, contact the installation contractor. Issue 03 (2022-09-20) Copyright © Huawei Digital Power 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 03 (2022-09-20) Copyright © Huawei Digital Power 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 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 24: Technical Specifications

    Maximum input voltage 80 V MPPT voltage range 10–80 V Maximum short-circuit current 14.5 A Overvoltage level Output Technical Specifications SUN2000-600W-P Rated output power 600 W Output voltage 0–80 V Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 25: Sun2000-450W-P Technical Specifications

    SUN2000-600W-P Dimensions (W x H x D) 75 mm × 140 mm × 28 mm Net weight ● SUN2000-600W-P (short input cable) ≤ 600 g ● SUN2000-600W-P (long input cable) ≤ 700 g DC input and output terminals Staubli MC4 –40°C to +85°C...
  • Page 26 Storage temperature –40°C to +70°C Operating humidity 0–100% RH Maximum operating altitude 4000 m IP rating IP68 Installation mode ● PV module support installation ● PV module frame installation Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 27: Sun2000-450W-P2 Technical Specifications

    Overvoltage level Output Technical Specifications SUN2000-450W-P2 Rated output power 450 W Output voltage 0–80 V Maximum output current 15 A Output bypass Shutdown output voltage/impedance 0 V/1 kΩ (±10%) Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 28 Note a: When the operating temperature of the optimizer ranges from 70℃ to 85℃, the optimizer may shut down for overtemperature protection and report an overtemperature alarm. After the operating temperature decreases, the optimizer automatically recovers with no risk of damage. Issue 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 29: A Acronyms And Abbreviations

    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 03 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd.

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