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DLG E-BOX-48100R LFP Battery User Manual

3

2.1 Product standard configuration

Items

Quantity

Specifications

Pictures

E-BOX-

48100R

1

51.2V/100Ah LFP pack;

including BMS, three

interfaces (CAN/RS-

485/RS232), 2 Link ports,

LED power indicator and

insulated coating metal

case

.

Input/output

terminals

1 Set

terminal block

3 E-BOX-48100R interface and protection
functions

3.1 Battery front panel

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Summary of Contents for E-Box-48100R

Page 1: ...nd perform maintenance on the LFP battery The boundaries of its use as described in this manual should be kept in mind The LFP battery may not be used in medical or in aviation related applications The LFP battery may not be used for any purposes other than described in this manual Using the LFP battery for any other purpose will be considered improper use and will void the warranty of the product...

Page 2: ...rt Danger indicates a high risk of danger If you do not follow the instructions it may cause serious personal injury or even death Warning indicates a possible hazard which if not observed could result in severe personal injury or equipment damage Caution indicates a possible hazard which if not observed can result in serious equipment damage Warning Caution Danger ...

Page 3: ...ration and maintenance of the equipment otherwise the equipment may be damaged The safety precautions mentioned in the manual are only intended to the supplement of local safety regulations 1 Never install or use a damaged Li ion battery If the Li ion battery is damaged contact DLG or your reseller 2 Do not mix batteries of different manufacture capacity size or type within a device 3 After extend...

Page 4: ...re correct use Do not reverse connect the Li ion battery 7 Do not dismantle crush puncture open or shred the Li ion battery 8 Before moving or reconnecting the running system the power must be off and the system should be shut down otherwise there will be risk of electric shock 9 Do not expose Li ion battery to heat or fire In case of fire please use dry powder fire extinguisher 10 Do not dismantl...

Page 5: ...nts 4 3 4 Battery Management System BMS 5 3 4 1 BMS Protection Functions 6 4 Operating Environment 6 5 Packaging transportation storage requirements 7 5 1 Transportation 7 5 2 Storage 7 6 Installation and configuration 8 6 1 Installation preparation 8 6 1 1 Safety Requirements 8 6 1 2 Checking the operating environment 9 6 1 3 Tools 9 6 1 4 Technical preparation 10 6 2 Unpacking 10 6 3 The prepara...

Page 6: ... power cable 12 6 4 4 Connecting communication cables 14 6 4 5Activation 15 6 4 6 Power on test 16 7 Communication 18 7 1 RS232 port 18 7 2 RS485 port and CAN port 19 8 Troubleshooting 20 8 1 Unable to start 20 8 2 Unable to charge 21 8 3 Unable to discharge 21 8 4 ALM indicator is always on 22 ...

Page 7: ...e system can realize the functions below Electricity Bills Reduction charge the battery during off peak period and discharge the battery during peak period Self Consumption store excess energy generated by solar panels and use it whenever needed Back up Power Supply provide the power during grid blackouts Smart Energy Management Real time monitoring and managing You can know how much energy genera...

Page 8: ...sion L481mm W620mm H117mm 2 6U Unit Weight 46kg Standard Charge Current 50A Maximum Charge Current 50A Standard Discharge 50A Maximum Discharge Rate 70A Round Trip Efficiency 95 Communication Protocol RS232 RS485 CAN Cycle Life 6000cycles 0 5C 0 5C 90 DOD ret 80 25 Calendar Life 10years Operating Temperature Charge 0 45 Discharge 20 55 Certificates IEC62619 UN38 3 Storage Temperature Within 1month...

Page 9: ...y Specifications Pictures E BOX 48100R 1 51 2V 100Ah LFP pack including BMS three interfaces CAN RS 485 RS232 2 Link ports LED power indicator and insulated coating metal case Input output terminals 1 Set terminal block 3 E BOX 48100R interface and protection functions 3 1 Battery front panel ...

Page 10: ... the switch is turned ON the power indicator is on 3 DIP switch ADD reserved 4 Soft start switch SW Press and hold this button for 1 second while the switch key is ON to enter Start or Sleep mode 5 Running lights RUN Green lights The lights flash when Standby The lights are constantly on when charging The lights flash when discharging Alarm indicator ALM Red light The lights flash when Alarm The l...

Page 11: ... a standard direct connected network cable the master is connected to PORT1 and the slave is connected to PORT0 11 Positive Pole and Negative Pole 3 4 Battery Management System BMS DLG BMS is widely applied in home energy storage applications in America China Europe and Australia etc The BMS manages and protects the battery system stably and accurately by measuring collecting battery data thermal ...

Page 12: ...Voltage warning alarms protection and recovery of single string of cell 7 Short circuit protection 8 Over current protection during charging 9 Over current protection during discharging 10 Over temperature warning alarms protection and recovery of cells 11 Low temperature warning alarms protection and recovery of cells 12 Environmental Temperature warning 13 Key components failure warning 14 Too l...

Page 13: ...s check all applicable local national and international regulations before transporting an LFP battery During the transportation protected the battery from severe vibration shock or squeezing during transportation as well as to prevent sun and rain During the loading and unloading process the battery should be handled lightly and protected against falling rolling and heavy pressure 5 2 Storage Fol...

Page 14: ... the charging device 2 Store the battery in a cool and dry place without direct sunshine 3 Keep the battery away from corrosive substances inflammable and explosive material as well as hazardous gases 4 For long term storage 6months charge the LFP battery to more than 80 of its rated capacity before storage The battery needs to be recharged every 6months to more than 80 of the rated capacity 6 Ins...

Page 15: ...ld be reasonable and with protective measures to avoid being touched during operation 6 1 2 Checking the operating environment The operating environment should meet the requirements described in Chapter 4 Operating Environment Otherwise it needs to be adjusted and re examined 6 1 3 Tools The tools that may be used are shown in Table 6 1 Table 6 1 Tools Tools Screwdriver Slotted Phillips Multimeter...

Page 16: ...hether the power of the electrical equipment matches the parameters listed in Table 2 1 Battery Pack Specifications Security check Fire fighting equipment such as portable dry powder fire extinguishers should be available near the equipment Do not place dangerous materials such as flammable or explosive ones near the battery 6 2 Unpacking When the battery arrives at the installation site it must b...

Page 17: ...or damage after unpacking If there is any damage contact DLG or your reseller 6 3 The preparatory work 1 Make sure the POWER buttons of all batteries are OFF 2 Ensure the charging voltage of power supply equipment is DC57 5 0 1V 3 All power supply should be off 6 4 Installation 6 4 1 Install the battery The E BOX 48100R can be installed either vertically or horizontally In this chapter it s mainly...

Page 18: ...less than 1Ω 6 4 3 Connecting the power cable Before connecting the power cable connect and disconnect the cable to identify the positive and negative terminal then make a mark respectively After the cable is connected measure whether there is a short line or reverse connection Connecting the power cables 1 Power cable connection instructions of Single Rack Single battery Connect the positive pole...

Page 19: ... the battery with the negative terminal of the DC port of the energy storage inverter or the junction box with a black cable 2 Power cable connection instructions of Multi Rack Collect the positive and negative power cables respectively by the bus bar or junction box then connect two racks in parallel The length thickness material and resistance of the cables connected in parallel should be the sa...

Page 20: ... 4 4 Connecting communication cables Single battery Choose which port to be inserted according to the communication protocol RS485 CAN RS232 between the battery and ESS inverter then insert the communication cables to the port Multiple batteries The host and the slave communicate in cascade mode one is the host and the rest are the slaves Please ...

Page 21: ...munication protocol between batteries and ESS inverter 1 The host Link Port 0 must be kept free 2 The end slave Link Port 1 must be kept free Note The system may not be able to communicate without following the instructions 6 4 5Activation 1 Before activation check again if all cables are properly and firmly connected also make sure there is no short circuit and reverse ...

Page 22: ... for 1 second all batteries are activated Note When the battery power is too low to be turned on charge the battery by connecting the battery to ESS inverter 6 4 6 Power on test 1 Turn on the battery and energy storage inverter or DC power supply 2 Check whether the battery is operating normally by referring to table 6 3 LED instructions 1 If the battery is not fully charged and the energy storage...

Page 23: ...ttery is not charging or discharging Alarm OFF Flash 3 OFF OFF OFF OFF OFF OFF Battery low voltage Charging Normal Light OFF According to the power indicator each LED lamp represents 16 6 SOC constantly bright means full off means uncharged and flicker means charging Alarm Light Flash 3 Protection OFF Light OFF OFF OFF OFF OFF OFF Stop charging protect start Discharge Normal Flash 3 Flash 3 Accord...

Page 24: ...There are RS 232C RS485and CAN communication ports on the battery The battery status can be obtained or the battery internal parameters can be modified via host computer 7 1 RS232 port Table 7 1 RS232 Connector Pin Assignments RS 232C port Pin number Signal 1 GND 2 TXD 3 RXD 4 GND Default baud rate of RS 232C ports 9600bps ...

Page 25: ...9 7 2 RS485 port and CAN port Table 7 2 RS485 and CAN Connector Pin Assignments Pin number Serial CAN 1 RS485B 2 RS485A GND 3 GND 4 CANH 5 CANL 6 GND 7 RS485A 8 RS485B Default baud rate of RS 485 port 115200bps Default baud rate of CAN port 5K ...

Page 26: ...When there is protection indication the battery will work normally automatically after protection status is released Do not repair the battery if no authorization from DLG 8 1 Unable to start Problem Troubleshooting Steps Solution Press the POWER button to the ON state and press the SW button for 1 second but the LED indicator doesn t respond or all the LEDs are off after 1S 1 Confirm that the POW...

Page 27: ...e power supply voltage to the normal range If the battery still does not charge properly after following the above steps please contact the dealer or DLG 8 3 Unable to discharge Problem Troubleshooting Steps Solution The battery cannot be discharged normally 1 Confirm that the battery is turned on 2 Check the power cord to ensure that the power cord is properly connected 3 Unplug the battery power...

Page 28: ...her indicators are off 1 Check the power cord to ensure that the power cord is properly connected 2 Check whether the charging voltage charging discharging current battery cell voltage and temperature meet the relevant protection conditions in table 2 6 system alarm and protection parameter table then find the cause of triggering protection and release the protection state to ensure that the volta...

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