Deye BOS-G Series Installation And Operation Instruction Manual
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Deye BOS-G Series Installation And Operation Instruction Manual

Deye BOS-G Series Installation And Operation Instruction Manual

Lithium storage system
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Installation and Operation Instructions
LITHIUM STORAGE SYSTEM
BOS-G
Version：V1.3

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Summary of Contents for Deye BOS-G Series

  • Page 1 Installation and Operation Instructions LITHIUM STORAGE SYSTEM BOS-G Version：V1.3...

  • Page 2: Table Of Contents

    CONTENT 1. Important information in the manual .................... 3 1.1 Scope ........................... 3 1.2 Description of BOS-G ......................3 1.3 Meaning of symbols ......................4 1.4 General safety information ....................6 1.5 Disclaimer ..........................6 1.6 Installation environment ..................... 7 1.7 Quality Certificate ........................8 1.8 Requirements for Installation Personnel ................
  • Page 3 8.1 Maintenance of BOS-G ......................44 8.2 USB's upgrade step ......................45 9. Battery module storage ........................ 45 10. Disposal ............................46 11. Appendix ............................. 47 11.1 Circuit diagram for on grid system with 12V supply ............47 11.2 System circuit diagram……………………………………………………….………………..…....48 12 Legal notice………………………………………………………………………………………………………….……………….49...

  • Page 4: Important Information In The Manual

    Please observe the applicable local laws, regulations, and standards. Standards and legal provisions of other countries may be inconsistent with the provisions and specifications in this manual. In this case, please contact our after-sales service personnel, hotline: +86 0574 8612 0560, email: service-ess@deye.com.cn. 1.2 Description of BOS-G System...

  • Page 5: Meaning Of Symbols

    1.3 Meaning of Symbols This manual contains the following types of warnings: Danger! It may cause an electric shock. Even when the equipment is disconnected from the power grid, the voltage-free state will have a time lag. Danger! If the instructions are not observed, death or severe injury may occur.
  • Page 6 • Store the battery module in a dry place within the temperature range specified in the data sheet. • Do not open, drill through or drop the battery cell or module. • Do not expose the battery cell or module to high temperatures. •...

  • Page 7: General Safety Information

    If there are any questions, please contact Deye after service. 1.5 Disclaimer DEYE ESS TECHNOLOGY CO., LTD shall not be liable for personal injury, property loss, product damage and subsequent losses under the following circumstances. • Failure to comply with the provisions of this manual.

  • Page 8: Installation Environment

    1.6 Installation environment • The battery energy storage system can only be installed and operated in an enclosed space. The working environment temperature range of BOS-G is -20℃~ 55℃, and the maximum humidity is 85%. The battery module shall not be exposed to the sun or placed directly beside the heat source.

  • Page 9: Quality Certificate

    Compliance with the specifications in this manual is also part of proper use. The use of the BOS-G system is prohibited in the following circumstances: • Mobile use on land or in the air (use on water only with the manufacturer's consent and with the manufacturer's written consent).

  • Page 10: Safety

    • Trained in dealing with hazards and risks associated with the installation and operation of electrical equipment, systems, and batteries. • Trained on installation and debugging of electrical equipment. • Understanding and complying with the technical connection conditions, standards, guidelines, regulations, and laws applicable.

  • Page 11: Transport To The End Customers

    • Do not install or operate this system in explosive or high-humidity areas. • When working on the energy storage system, first turn off the charging controller, then the battery, and ensure that they are not turned on again. Improper use of the battery energy storage system can lead to death. The use of the battery energy storage system beyond its intended use is not allowed, because it may cause great danger.
  • Page 12 Improper vehicle transportation can cause injury. Improper transportation or improper transportation locks may cause the load to slip or overturn, resulting in injury. The cabinet shall be placed vertically to prevent it from sliding in the vehicle, and a fixing belt shall be used. A tilting of the battery rack may cause injury.

  • Page 13: Permissible And Impermissible Storage Positions Of A Packaged Battery Module

    The maximum weight of a single rack of BOS-G can reach 594kg. We suggest that at least 2-3 people work together to install the battery rack. The lifting device is helpful for heavy parts, and the pulley or cart for light parts. Be careful not to damage the case. The number of battery modules stacked shall not be more than 8.

  • Page 14: Bos-G Product Description

    4.2 BOS-G Product Description BOS-G is a high-voltage lithium-ion battery system. It provides a reliable backup power supply for supermarkets, banks, schools, farms and small factories to smooth the load curve and achieve peak load transfer. It can also improve the stability of renewable systems and promote the application of renewable energy.

  • Page 15: Preparation

    Humidity 5% - 85% (RH) The altitude of the installation site ≤ 2000 m Dimensions (W x D x H) 13th floor: 530x602x2187 mm Warranty period 10 years The total weight (12 battery modules, 1 rack) 594 kg Weight of each battery module/battery rack 44 kg | 51 kg Case protection grade IP20...

  • Page 16: Description Of Rack

    4.5 Description of Rack 4.5.1 3U-HRack Parts description Description ① Side beam ② Top beam ③ Bottom beam ④ Left diagonal brace ⑤ Right diagonal brace ⑥ Round head hexagon socket combination screws ⑦ Hexagonal wrench ⑧ Base ⑨ Rack fastener ⑩...

  • Page 17: Installation Of Rack

    4.5.2 Installation of Rack ① Take out two side beams and top and bottom beams and assemble them into a rectangular frame, connect the two top beams with the side beams, and then fix the side beams and top beams with the round head hexagon combination screws and hexagonal wrench. After fixing, take two bottom beams and connect the side beams, and fix the side beams and bottom beams with the round head hexagon socket combination screws and hexagonal wrench.

  • Page 22: Description Of Battery Module

    4.6 Description of Battery Module Name Description ① Battery module negative pole (black) ② BCOM OUT Connection position of battery module communication and power supply output ③ Battery module positive pole (orange) ④ BCOM IN Connection position of battery module communication and power supply input 4.7 Description of High-Voltage Control Box Name...

  • Page 23: Description Of Battery Module In Rack

    indicator ALRM light ⑨ Battery system fault alarm indicator (red) Front indicator ⑩ PCS- Connection position of PCS negative pole (black) Front ⑪ PCS+ Connection position of PCS positive pole (orange) Front Grounding wire ⑫ Connection to the battery rack and the ground point Front identification Connection position with next HVB-100A750V communication...
  • Page 24 Description quantity ① High-voltage control box 750V/100A ② 5.12kWh battery module (general) ③ 120ohm terminal resistor ④ Communication cable (110 mm for battery module, 140 mm for Standard high-voltage control box) CAT5E FTP 26AWG black ⑤ 220 mm positive power cord of high-voltage control box UL 10269 Standard 4AWG red ⑥...

  • Page 25: Installation Of The Battery Module To The Rack

    Definition high-voltage control box interface Definition of the battery module interface Definition BMS-BMU Definition communication upper Definition interface interface lower BMU interface BMU_CANL BMU_CANL BMU_CANL BMU_CANH BMU_CANH BMU_CANH 4.9 Installation of the Battery Module to the Rack Insufficient or no grounding may cause an electric shock. Device malfunctions, and insufficient or no grounding may cause device damage and life-threatening electric shocks.
  • Page 26 ① Install the lug on the battery module and high-voltage control box. ② Insert the first battery module into the battery module rack at the bottom cluster rack; then in the order from bottom to the top, continue the installment in the same way till it reaches the twelfth floor.

  • Page 27: Cable Connection

    4.9.1 Cable connection 1. Grounding description Twist one end of the cable harness ⑧ in 4.8 to the wiring position shown in the figure, and twist the other end to the ground copper bar of the PDC using an Allen wrench. For details, see Section 4.8 Cables ⑧...

  • Page 28: Battery Installation Cable Description

    Take out the ground wire A and connect one end of it to the M4 rivet nut of the high-voltage control box panel, and the other end to any M6 screw hole of the cross beam above the rack. Take out the ground wire B (user need to prepare in advance) and connect one end of it to any M6 screw hole of the cross beam under the rack, and the other end to the customer's grounding point.

  • Page 29: Battery Cluster Connected Tu Inverter

    ① After the battery module is placed in the control box, take out a 140 mm communication cable to connect the communication port of the battery module and the high-voltage control box, and 11x110mm communication cables to connect the battery module communication port (IN-OUT) from top to bottom.
  • Page 30 Notice: The length of the communication line between the inverter and the battery should not exceed 30m. Single battery cluster connected to inverter Two battery clusters connected to the inverter...
  • Page 31 Three battery clusters connected to the inverter...

  • Page 33: System Startup And Shutdown

    4.11 System startup and shutdown Startup procedure ① After connecting the battery cables, press the air switch button on the high-voltage control box to turn OFF to ON. ②Press the start button and wait for the screen to light up. ③Turn on the circuit breaker after the battery pack is started.

  • Page 34: Procedure For Configuring Bettery Packs

    4.12 Procedure for configuring battery packs Steps: ① After connecting the battery cables, press the air switch button on the high-voltage control box to turn OFF to ON. ② Press the start button and wait for the screen to light up. ③...
  • Page 35 ⑤ Click “BMU Number” in the lower left corner, enter the number of packs in system and click “OK” to finish configuring the number of packs. ⑥After the setting is successful, you need to restart. Click the Start button to restart, wait for about 8 seconds until the yellow HV light indicator comes on.

  • Page 36: External 12V Power Supply Of High-Voltage Control Box

    4.13 External 12V Power Supply of High-Voltage Control Box To operate the high-voltage control box with an external 12V power supply, please contact our service personnel. Hotline: +86 0574 8612 0560, Email: service-ess@deye.com.cn. In the factory configuration, the high-voltage control box is supplied with working voltage from an internal power supply unit.

  • Page 37: Description Of User Interface

    5.2 Description of User Interface (1) Basic Parameters No Wi-Fi icon on the screen indicates no Wi-Fi signal. • The flashing Wi-Fi icon on the screen indicates the • Wi-Fi is in connecting. Wi-Fi Icon The Wi-Fi icon on the screen indicates the Wi-Fi is •...

  • Page 38: Fault Viewing Interface

    5.3 Fault viewing interface Power switch: Once the device is properly installed and the cables are properly connected, first set the circuit breaker to the ON position, and then press the Start button to turn on the device. Click the icon on screen to enter the maintenance system password confirmation interface.

  • Page 39: Maintenance Interface

    Fault warning OV turns red: expression click OV to view the detail fault. overvoltage, turns red: expression click UV to view the detail fault. undervoltage, OT turns red: expression click OT to view the detail fault. overtemperature, ISO turns red: expression click ISO Insulation failure, there is a risk of current leakage, to view the detail fault.

  • Page 40: Bos-G's Fault Description

    6. BOS-G’ fault description Different types of faults are below: Fault types Trigger conditions Charge over-current alarm Charge over-current Exceeding the parameter set value and set time protection (More than 105A, 2s; more than 125A, 5s; more Discharge over-current than 140A, 2s; lower than 5℃, alarm set value*0.5) Discharge...
  • Page 41 Pre-charge resistor Exceeding the parameter set value and set time overtemperature alarm (>55℃, 2s) Pre-charge resistor Exceeding the parameter set value and set time overtemperature (>65℃, 2s) protection Insulation level 1 Exceeding the parameter set value and set time Insulation level 2 Exceeding the parameter set value and set time Heating film...
  • Page 42 BMU lost BMU message not received for a long time Abnormal number of BMU The number of BMU addresses is different from the number of set parameters Note: more information, please contact Email: service-ess@deye.com.cn, Service Hotline: +86 0574 8612 0560.

  • Page 43: Summary Of Fault Types In Bos-G's Screen And Hvess-Monitor

    7. Summary of fault types in BOS-G’S screen and HVESS-Monitor Screen protection event HVESS-Monitor protection HVESS-Monitor alarm Abbreviation description event description event description BMS southward connector connector connector overtemperature overtemperature protection overtemperature alarm BMS northward connector connector connector overtemperature overtemperature protection overtemperature alarm Pre-charge resistor...
  • Page 44 alarm Abnormal numbers of BMU Abnormal numbers of BMU BMU lost BMU lost RTC clock fault RTC clock fault Current module fault Current module fault SCHG total voltage SCHG total voltage acquisition fault acquisition fault Abnormal RS485 Abnormal RS485 communication communication RS485 communication...

  • Page 45: Maintenance And Upgrade

    Limit protection Limit protection EEPROM failure EEPROM storage failure EEPROM Insulation level 2 Insulation level 2 failure 8 Maintenance and upgrade Warning! Improper decommissioning may cause damage to the equipment and/or battery inverter. Before maintenance, ensure that BOS-G is decommissioned according to relevant provisions. Note: All maintenance work shall comply with local applicable regulations and standards.

  • Page 46: Usb's Upgrade Step

    • Using the monitoring software, check whether the SoC, SoH, battery voltage and temperature of the battery module are abnormal. • Shut down and restart BOS-G once a year. Note: If the system is installed in a polluted environment, maintenance and cleaning must be carried out at short intervals.

  • Page 47: Disposal

    10. Disposal For details related to the disposal of battery modules, please contact us. Service Hotline: +86 0574 8612 0560, Email: service-ess@deye.com.cn. For more information, please visit http://deyeess.com. Observe applicable regulations on waste battery disposal. Immediately stop the use of damaged batteries.

  • Page 48: Appendix

    11. Appendix 11.1 Circuit diagram for on grid system with 12V supply...

  • Page 49: System Circuit Diagram

    11.2 System Circuit diagram...

  • Page 50: Legal Notice

    Made in China Legal Statement The information contained in the document is the property of Deye ESS Technology Co., Ltd. D All information shall not be published in whole or in part without the written permission of Deye ESS Technology Co., Ltd...

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