Dyness B3 ESS B4870, User Manual

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B3 ESS Unit User Manual
I
Content
Statement of Law ..................................................................................................................................... 1
Safety Precautions .................................................................................................................................... 2
Preface ...................................................................................................................................................... 3
1 Introduction .......................................................................................................................................... 4
1.1 Brief Introduction .......................................................................................................................... 4
1.2 Product Properties ........................................................................................................................ 4
1.3 Product identity definition ............................................................................................................ 4
2 Product Specification ............................................................................................................................ 6
2.1 Size and Weight ............................................................................................................................ 6
2.2 Performance Parameter ............................................................................................................... 6
2.3 Interface Definition ....................................................................................................................... 6
2.3.1 DIP switch definition and description .................................................................................... 7
2.4 Battery Management System(BMS) ........................................................................................... 10
2.4.1 Voltage Protection .............................................................................................................. 10
2.4.2 Current Protection .............................................................................................................. 10
2.4.3 Temperature Protection ..................................................................................................... 10
2.4.4 Other Protection ................................................................................................................. 11
3 Installation and Configuration ............................................................................................................ 12
3.1 Ready for installation .................................................................................................................. 12
3.1.1 Environmental requirements .............................................................................................. 12
3.1.2 Tools and data ..................................................................................................................... 12
3.1.3 Technical preparation ......................................................................................................... 13
3.1.4 Unpacking inspection .......................................................................................................... 13
3.1.5 Engineering coordination .................................................................................................... 13
3.2 Equipment installation ................................................................................................................ 14
3.2.1 Installation preparation ....................................................................................................... 15
3.2.2 Mechanical installation ........................................................................................................ 15
3.2.3 Electrical installation ........................................................................................................... 16
4 Use, maintenance and troubleshooting ............................................................................................. 18
4.1 Battery system usage and operation instructions ...................................................................... 18
4.2 Alarm description and processing ............................................................................................... 18
4.3 Analysis and treatment of common faults .................................................................................. 19