BYD Premium LVS 4.0 User manual

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BYD Battery-Box Premium
Operating Manual
LVS 4.0,8.0,12.0,16.0,20.0,24.0
BYD Europe B.V.
V1.0

1
Legal Provisions
All the information in this document is the property of BYD Europe B.V. No part of this document
could be reproduced in any way for business use. Internal use is allowed.
BYD Europe B.V. makes no representations or warranties express or implied, with respect to this
document or any of the equipment and/or software it may describe, including (with no limitation) any
implied warranties of utility, merchantability, or fitness for any particular purpose. All such
representations or warranties are expressly disclaimed. Neither BYD Europe B.V. nor its distributors
or dealers shall be liable for any indirect, incidental, or consequential damages under any
circumstances.
The exclusion of implied warranties may not apply in all cases under some statutes, and thus the
above exclusion may not apply.
This document does not replace and is not intended to replace any local, state, provincial, federal, or
national laws, regulations, or codes applicable to the installation, electrical safety, and use of the
battery system. BYD Europe B.V. assumes no responsibility for the compliance or noncompliance
with such laws or codes in connection with the installation of the battery system.
Specifications are subject to change without notice. Every effort has been made to make this
document complete, accurate, and up-to-date. However, BYD Europe B.V. may need to make some
improvements under certain circumstances without advance notice. BYD Europe B.V. shall not be
responsible for any loss caused by this document, including, but not limited to, omissions errors,
typographical errors, arithmetical errors, or listing errors in this document.
All trademarks are recognized.
Limited Warranty
You can download the latest Limited Warranty from the Internet at www.bydbatterybox.com.
BYD Europe B.V.
‘s-Gravelandseweg 256, 3125 BK, Schiedam, the Netherlands

Content
Legal Provisions ...............................................................................................................................1
1. Information on this Document ....................................................................................................4
1.1. Validity .............................................................................................................................4
1.2. Target Group ...................................................................................................................4
1.3. Content and Structure of this Document ..........................................................................4
1.4. Declaration of Conformity.................................................................................................4
1.5. Levels of Warning Messages ...........................................................................................4
1.6. Symbols in the Document ................................................................................................5
1.7. Designation in the Document ...........................................................................................5
2. Safety ........................................................................................................................................6
2.1. Intended Use ...................................................................................................................6
2.2. IMPORTANT SAFETY INSTRUCTIONS .........................................................................6
2.2.1. Battery Module Leakage ........................................................................................6
2.2.2. Firefighting Measures ............................................................................................6
2.2.3. Battery Modules Handling and Storage Guide .......................................................7
2.2.4. Warning of Overvoltages .......................................................................................7
2.2.5. Caution of Weight ..................................................................................................8
2.2.6. Notice of Property Damage....................................................................................8
3. Scope of Delivery.......................................................................................................................9
4. Battery System Overview.........................................................................................................11
4.1. Battery System Description............................................................................................11
4.2. Interface.........................................................................................................................12
4.3. Symbols on the System .................................................................................................12
4.4. LED Signals................................................................................................................... 14
5. Installation................................................................................................................................ 15
5.1. Requirements for Installation .........................................................................................15
5.1.1. Requirements for Installation Location .................................................................15
5.1.2. Tools....................................................................................................................15
5.1.3. Safety Gear .........................................................................................................15
5.1.4. Additionally Required Installation Material............................................................16
5.2. Installation......................................................................................................................16
6. Electrical Connection ...............................................................................................................19

6.1. Overview of the Connection Area...................................................................................19
6.2. Connection Diagram ......................................................................................................19
6.2.1. One Tower.................................................................................................................. 19
6.2.2. Multiple Towers ..........................................................................................................20
6.3. Connecting the PE.........................................................................................................20
6.4. Data Cable Connection..................................................................................................21
6.4.1. Data Cable Connection between Inverter and BMU.............................................21
6.4.2. Data Cable Connection between BMU and PDU .................................................23
6.4.3. Data Cable Connection between BMU and Router ..............................................23
6.4.4. Cover the Terminal Resistor ................................................................................24
6.4.5. Data Cable Connection between Towers.............................................................24
6.5. DC Connection ..............................................................................................................25
7. Commissioning ........................................................................................................................30
7.1. Switch on the Battery System ........................................................................................30
7.2. Configure the Battery System ........................................................................................31
7.3. Switch on and Commission the Inverter .........................................................................34
8. Operation.................................................................................................................................35
8.1. Switch on the Battery System ........................................................................................35
8.2. Switch off the Battery System ........................................................................................36
8.3. Maximum Current at Different Temperature...................................................................37
8.4. Protective Devices .........................................................................................................37
9. Decommissioning..................................................................................................................... 38
10. Extension ..........................................................................................................................39
11. Troubleshooting ................................................................................................................40
11.1. Battery System Behavior under Fault Conditions........................................................ 40
11.2. LED Light Designation for Errors ................................................................................40
12. Maintenance and Storage .................................................................................................42
13. Disposal of the Battery System..........................................................................................43
14. Technical Parameters .......................................................................................................44
15. Contact Information........................................................................................................... 45
Appendix Data Cable Connection Instruction with Inverters............................................................46

4
1. Information on this Document
1.1. Validity
This document is valid for the Battery-Box Premium LVS 4.0, 8.0, 12.0, 16.0, 20.0, 24.0.
1.2. Target Group
The instructions in this document may only be performed by qualified persons who must have the
following skills:
•Knowledge of how batteries work and are operated
•Knowledge of how an inverter works and is operated
•Knowledge of, and adherence to the locally applicable connection requirements, standards, and
directives
•Knowledge of, and adherence to this document and the associated system documentation,
including all safety instructions
•Training in dealing with the hazards associated with the installation and operation of electrical
equipment and batteries
•Training in the installation and commissioning of electrical equipment
Failure to do so will make any manufacturer's warranty, guarantee or liability null, and void unless
you can prove that the damage was not due to non-compliance.
1.3. Content and Structure of this Document
This document contains safety information and instructions, scope of delivery, battery system
overview, installation, electrical connection, commissioning, operation, decommissioning, extension,
troubleshooting, maintenance and storage, disposal of the battery system, technical parameters and
contact information. Please finish reading this document before taking any actions on the battery
system.
1.4. Declaration of Conformity
The battery system described in this document complies with the applicable European directives.
The certificate is available in the download area at www.bydbatterybox.com.
1.5. Levels of Warning Messages
The following levels of warning messages may occur when handling the battery system.
DANGER
Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Indicates a hazardous situation which, if not avoided, could result in death or serious injury.