Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Troubleshooting
Subscribe to Our Youtube Channel
Related Manuals for KEHUA TECH iStoragE B5-S1
Summary of Contents for KEHUA TECH iStoragE B5-S1
- Page 1 B5-S1 User Manual...
- Page 3 Copyright © Xiamen Kehua Digital Energy Tech Co., Ltd. 2023. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Xiamen Kehua Digital Energy Tech Co., Ltd Trademarks and Permissions and other Kehua trademarks are the licensed trademarks of Xiamen Kehua Digital Energy Tech Co., Ltd.
- Page 4 Suitable Model iStoragE B5-S1 Single battery is iStoragE B5-S1, two batteries is iStoragE B10-S1, and so on. The energy storage system iStoragE1 series install up to eight batteries. For special illustration, the following take iStoragE B5-S1 as an example.
- Page 5 B5-S1 User Manual Foreword Symbol Description Be care electric shock prompting. Provides a tip that may help you solve a problem or save time. Provides additional information to emphasize or supplement important points in the main text.
-
Page 6: Table Of Contents
B5-S1 Contents User Manual Contents 1 Safety Description ........................1 1.1 Safety Announcements ............................1 1.1.1 Use Announcements ..........................1 1.1.2 Symbol Illustration ...........................3 1.1.3 ESD Protection ............................4 1.1.4 Grounding Requirements ......................... 4 1.1.5 Moisture-proof Protection ........................4 1.1.6 Safety Warning Label Setting ........................5 1.1.7 Electrical Connection .......................... - Page 7 B5-S1 User Manual Contents 3.1 Installation Process ............................12 3.2 Installation Preparation ............................13 3.2.1 Tools ............................... 13 3.2.2 Installation Environment ........................14 3.2.3 Installation Space ........................... 14 3.3 Transportation and Unpacking ........................15 3.3.1 Transportation ............................15 3.3.2 Unpacking and Checking ........................15 3.4 Mechanical Installation ...........................
-
Page 9: Safety Description
B5-S1 User Manual 1 Safety Description 1 Safety Description This chapter mainly introduces the safety announcements. Prior to performing any work on the device, please read the user manual carefully, follow the operation and installation instructions and observe all danger, warning and safety information. - Page 10 B5-S1 1 Safety Description User Manual There is no operational part inside the battery pack. Please do not open the crust of the battery pack by yourself, or it may cause electric shock. The battery pack damage caused by illegal operation is out of the guarantee range.
-
Page 11: Symbol Illustration
B5-S1 User Manual 1 Safety Description In case fire, please use dry power fire extinguisher. If using liquid fire extinguisher, it may cause electric shock. 1.1.2 Symbol Illustration Table1-1 Inverter symbol illustration Symbol Illustration Beware of a danger zone This symbol indicates that the product must be additionally grounded if additional grounding or equipotential bonding is required at the installation site. -
Page 12: Esd Protection
B5-S1 1 Safety Description User Manual Symbol Illustration Beware of hot surface The product can get hot during operation. 1.1.3 ESD Protection To prevent human electrostatic damaging sensitive components (such as circuit board), make sure that you wear a anti-static wrist strap before touching sensitive components, and the other end is well grounded. -
Page 13: Safety Warning Label Setting
B5-S1 User Manual 1 Safety Description 1.1.6 Safety Warning Label Setting In order to avoid accident for unwanted person gets close to the battery pack or makes improper operation, observe the following requirements while installing, maintaining or repairing. Set warning marks where the switches are to avoid switching them on improperly. -
Page 14: Safety Precaution For Battery Pack
B5-S1 1 Safety Description User Manual 1.2 Safety Precaution for Battery Pack 1.2.1 General Safety Precautions Overvoltage or wrong wiring can damage the battery pack and cause deflagration, which can be extremely dangerous. All types of breakdown of the battery may lead to a leakage of electrolyte or flammable gas. -
Page 15: Requirements For Operator
Do not use submerged battery again and contact the service engineer. 1.3 Requirements for Operator The operation and wiring for iStoragE B5-S1 should be performed by qualified person, which is to ensure that the electrical connection meets the related standards. -
Page 16: Environment Requirements
User Manual 1.4 Environment Requirements Avoid the iStoragE B5-S1 suffering directly sunshine, rain or snow to prolong the service life (detail please see 3.2.2 Installation Environment). If the installation environment does not meet the requirement, the guarantee time may be influenced. -
Page 17: Overview
B5-S1 User Manual 2 Overview 2 Overview This chapter mainly introduces the device features, appearance, operating mode, etc. 2.1 Product Intro With energy storage system iStoragE1 series, it is possible to effectively manage energy in users’ home day and night. This energy storage system will provide a complete energy solution with multiple working modes which meet different application scenarios. -
Page 18: Model Meaning
B5-S1 2 Overview User Manual 2.1.1 Model Meaning Battery Figure2-2 Model meaning of battery 2.2 Appearance and Structure 2.2.1 Appearance Figure2-3 Appearance of the battery 2.2.2 Size Figure2-4 Battery size（Unit: mm）... -
Page 19: Led Signals
B5-S1 User Manual 2 Overview 2.2.3 LED Signals Table2-1 Illustration of the battery LED LED display Status Illustration Blue indicator on Battery pack is running. Flickers in blue and Battery pack is running and with secondary alarm. red alternately Flickers in blue Battery pack standby or off. -
Page 20: Installation
B5-S1 3 Installation User Manual 3 Installation This chapter introduces the installation of the device, including installation process, installation preparation, transportation and unpacking, installation procedure, electrical connection and checking, etc. 3.1 Installation Process Start Installation preparation Install battery pack... -
Page 21: Installation Preparation
B5-S1 User Manual 3 Installation 3.2 Installation Preparation 3.2.1 Tools Tools Goggles Torque wrench Tape Levelling instrument... -
Page 22: Installation Environment
B5-S1 product is installed under directly sunshine, its temperature will rise quickly, so, do not install the iStoragE B5-S1 product under directly sunshine. 2. It is suggested to install the iStoragE B5-S1 product under shade as shown in Figure3-2 to max the iStoragE B5-S1 product lifespan and efficiency. -
Page 23: Transportation And Unpacking
B5-S1 User Manual 3 Installation Figure3-3 Installation space (unit: mm) 3.3 Transportation and Unpacking 3.3.1 Transportation The device should be transported by trained professional. During transporting, please take care and avoid impacting or dropping. 3.3.2 Unpacking and Checking Select the unpacking site in advance. In principle, the unpacking site should be as close to the installation site as possible. -
Page 24: Mechanical Installation
B5-S1 3 Installation User Manual Figure3-4 Battery pack packing list Smart meter is optional, they are provided according to the contract. If the battery pack needs to be stored for a long time after unpacking, it is necessary to pack the device by original package and save properly. - Page 25 B5-S1 User Manual 3 Installation When installing, please wear safety gloves and safety shoes. Step 1 Determine the installation place. Install auxiliary tool. Figure3-5 Install auxiliary tool Push the auxiliary tool against the wall Figure3-6 Auxiliary tool against the wall Step 2 Mark the mounting holes of base module and battery packs.
- Page 26 B5-S1 3 Installation User Manual Figure3-8 Mark the installation holes Step 3 Remove the position boards and auxiliary tool. Step 4 Drill four holes on the wall and drill two holes in the floor, for detail specification please see Table3-1.
- Page 27 B5-S1 User Manual 3 Installation During drilling, please ware safety goggles and a dust mask to prevent dust from entering your eyes. After drilling, please clean the scrap in the installation holes, and then perform the installation. Ensure that the installed floor is flat and horizontal. If not, please use gasket to make the floor horizontal.
- Page 28 B5-S1 3 Installation User Manual Figure3-11 Fasten the cover plate If the device is installed on the low-lying position and may have the risk of soaking by rain, we suggest to select the support to lift the device to avoid damage for the device. The installation of support is as follows.
- Page 29 B5-S1 User Manual 3 Installation Figure3-14 Install the expansion bolt (unit: mm) Fix the assembled base by expansion bolt M10, as shown in Figure3-15. Figure3-15 Mark the installation holes Assemble the support and base by screws M5, as shown in Figure3-16.
- Page 30 B5-S1 3 Installation User Manual Figure3-17 Fix the bottom battery pack with base Fix the wall bracket a of bottom battery pack1, as shown in Figure3-18. Figure3-18 Fix the wall bracket a Place the battery against the wall, the bottom limit holes of the upper battery pack should...
- Page 31 B5-S1 User Manual 3 Installation Figure3-19 Place the battery pack Tighten the battery rack1 and the battery pack with screws. Figure3-20 Tighten the top battery pack...
-
Page 32: Components Requirement
B5-S1 3 Installation User Manual Install extra batteries one by one, keep the distance between the batteries about 500mm. Figure3-21 Distance between the batteries 3.5 Components Requirement Table3-2 Recommended wire specification Cross-sectional Outer No. Cable Type Scope of supply... - Page 33 B5-S1 User Manual 3 Installation Cross-sectional Outer No. Cable Type Scope of supply area Diameter PV1-F) Standard network cable in the industry (recommended type: Signal 0.12~0.2 mm Purchased by the 4~6 mm cable (AWG26~AWG24) installer Cat5e, FTP, UV-resistant for...
-
Page 34: Communication Port Connection
B5-S1 3 Installation User Manual The grounding of the inverter and the lightning rod of the building that inverter installed cannot be the same, the two need to be separated (as shown in Figure3-32), or, lightning stroke will damage the inverter. -
Page 35: Side Cover Plate Installation
B5-S1 User Manual 3 Installation Figure3-24 Battery connection DC breaker which meets the IEC60947-2 should be installed for the whole battery system，and it’s rated current greater than 50A. 3.8 Side Cover Plate Installation After wiring connection, install side cover plate to the inverter and battery packs as follows. -
Page 36: Check The Installation
After installation, check the following items: Check if the connection of DC input, AC output and communication wire are right. Check if the iStoragE B5-S1 product is installed firmly. Check if all the wiring are tightened. 3.10 Startup/Shutdown Procedure... - Page 37 B5-S1 User Manual 3 Installation Battery Setting In the battery setting item, you can set battery charge and discharge power. Figure3-27 Battery setting Battery status monitoring achieved by inverter monitoring...
-
Page 38: Maintenance And Troubleshooting
This chapter mainly introduces the maintenance and troubleshooting for device. 4.1 Maintenance The iStoragE B5-S1 product needn’t to be maintained regularly, but the sundries or dust may influence the heat dissipation performance, so, use soft brush to clean the battery. If the LED indicator is too dirty to view, use a wet cloth to clean them. -
Page 39: Troubleshooting
B5-S1 User Manual 4 Maintenance and Troubleshooting Table4-1 Maintenance checklist Check Item Acceptance Criteria Maintenance Interval Product The heat sink of the battery pack is free from Semiannually or once per year cleanliness obstacles or dust. Product visible The battery pack are not damaged or Semiannually deformed. - Page 40 B5-S1 5 Package, Transportation and Storage User Manual Check item Fault description Solution 1. Battery discharge. Cell over-voltage Cell battery over-voltage 2. Check the fault, if the problem is not be solved yet, please call the service center. 1. Charging the battery.
- Page 41 B5-S1 User Manual 5 Package, Transportation and Storage Check item Fault description Solution 1. Confirm if ambient temperature is too low, try to increase ambient temperature. Cell discharge Cell battery discharge under-temperature temperature is too low 2. Wait for 30 minutes after power off. If the problem is not resolved, call for service.
- Page 42 B5-S1 5 Package, Transportation and Storage User Manual Check item Fault description Solution the problem is not be solved yet, please call the service center. 1. Wait for a while, check if the fault is recovery. Battery sampling Battery sampling difference difference 2.
- Page 43 B5-S1 User Manual 5 Package, Transportation and Storage Check item Fault description Solution 5. Check the fault after restart battery, if the problem is not resolved, call for service. 1. Confirm EPO button status. Emergency power off 2. Restart battery, if the problem is not resolved, call for service.
- Page 44 B5-S1 4 Maintenance and Troubleshooting User Manual Check item Fault description Solution resolved, call for service. 1. Check if the inner battery module is abnormal according to related information. Internal abnormal Host internal abnormal 2. Restart the inverter, if the problem is not resolved, call for service, please call for service.
-
Page 45: Package, Transportation And Storage
B5-S1 User Manual 5 Package, Transportation and Storage 5 Package, Transportation and Storage This chapter introduces the package, transportation and storage of device. 5.1 Package The device is packaged by carton. When packaging, pay attention to the placing direction requirements. - Page 46 B5-S1 5 Package, Transportation and Storage User Manual Battery storage temperature requirement: short-term (with one month) storage in a clean and ventilated room at -20℃~45℃, long-term (within one year) in a clean and ventilated room at 0℃~35℃ and the relative humidity of environment is 55±20%.
-
Page 47: A Technical Specifications
B5-S1 User Manual A Technical Specifications Technical Specifications Model iStoragE B5-S1 Item BAT input Max. input voltage (V d.c.) Input voltage range (V d.c.) 360~500 Voltage range with full load (V d.c.) 360-450 Max. charge current (A d.c.) 11.11 Max. - Page 48 B5-S1 A Technical Specifications User Manual Model iStoragE B5-S1 Item Noise emission (typical) <25db (A) @ 1m Display Communication CAN/RS485 Specifications are subject to change without prior notice.
-
Page 49: B Acronyms And Abbreviations
B5-S1 User Manual B Acronyms and Abbreviations Acronyms and Abbreviations Alternating Current American Wire Gauge Conformite Europeenne Direct Current Emergency Power Off Light-emitting Diode Protective Earthing... - Page 50 B5-S1 B Acronyms and Abbreviations User Manual Photovoltaic RS485 Recommend Standard485...
Need help?
Do you have a question about the iStoragE B5-S1 and is the answer not in the manual?
Questions and answers