Goodwe SECU-A Series User Manual
Goodwe SECU-A Series User Manual

Goodwe SECU-A Series User Manual

Low voltage lithium battery

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PV Master APP SEMS Portal APP
LinkedIn
Offical Website
JIANGSU GOODWE POWER SUPPLY TECHNOLOGY CO.,LTD
No. 90 Zijin Rd., New District, Suzhou, 215011, China
www.goodwe.com
service@goodwe.com
SECU-A Series User Manual
Low Voltage Lithium Battery
Rev1.2
2021-03-02

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Summary of Contents for Goodwe SECU-A Series

  • Page 1 PV Master APP SEMS Portal APP LinkedIn Offical Website JIANGSU GOODWE POWER SUPPLY TECHNOLOGY CO.,LTD SECU-A Series User Manual No. 90 Zijin Rd., New District, Suzhou, 215011, China www.goodwe.com Low Voltage Lithium Battery Rev1.2 2021-03-02 service@goodwe.com...
  • Page 2: Table Of Contents

    Contents Statement........................01 2. Symbols Explanation....................02 3. Product Overview...................... 03 4. Cable Connection..................... 03 4.1 Power Cable Connection..................03 4.2 Communication Cable Connection..............05 5. Battery Commissioning .................... 06 5.1 Calibrating the DIP switch.................. 06 5.2 Powering on the battery system................. 06 5.3 Setting the parameters of SECU-A5.4L On PV Master app.......
  • Page 3: Symbols Explanation

    The system is not suitable for supplying life-sustaining medical devices. Please ensure that no personal injury would lead due to the power outage of the system. Alterations to the GoodWe system, e.g., changes or modifications are not allowed unless the Keep it dry written permission of GoodWe is achieved.
  • Page 4: Product Overview

    · Open battery enclosure and install batteries and other component by sequence as below: Note: · The battery is designed for GoodWe ESA, ES, EM, SBP, BP series energy storage system. Before installation, make sure battery is not damaged and battery breaker is switched OFF. And whole energy storage system is isolated from both AC and DC power.
  • Page 5: Communication Cable Connection

    Function Description Orange Terminal Resistance Switch To recognize the last battery connected to inverter Green and White GoodWe communication protocol Switch To relize the communication between inverter and inverter unit part Blue CAN_H Blue and White CAN_L Single Unit Of SECU-A5.4L System...
  • Page 6: Error Code And Warning Code

    Select Battery on PV master Select “SECU-A5.4L” on battery page in PV Battery Over Voltage Master Application Select Battery Model Notes: SECU-A5.4L*1 GoodWe Battery Under Voltage 1. Select wrong battery will lead to BMS SECU-A5.4L*2 communication failure PYLON Charge Under Low Temperature SECU-A5.4L*3...
  • Page 7: Battery Parameters

    CE, UN38.3 • Do not attempt to open, disassemble, repair, tamper with, or modify the battery modules without official permission from GoodWe. [1] When the temperature is below zero, the battery are not allowed to charge. When above 40℃, Warning: battery module damage may lead to electrolyte explosive air leakage, please the power output decreased.
  • Page 8: Disclamer

    Ensure that the system is integrated into the existing surge protection. 9. Disclamer → All the information in this document is the property of GoodWe No part of this document could be reproduced in any way for business use. Internal use is allowed.

This manual is also suitable for:

Secu-a5.4l

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