DLG E-Box Series User Manual Download Page 23

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Customer information

Contact name
Phone number

Production information

Battery model

Inverter brand/model

Battery quantity

Inverter quantity

Purchase date

Inverter using time

Serial number

on-grid/off-grid

Installer name

Installing date

Installer information

Address

Warranty Card

Problem description

Photos of inverter wiring and panels

Photos of battery wiring

Summary of Contents for E-Box Series

Page 1: ...DLG E Box 48100R LFP Battery User Manual E Box Series User Manual V1 0 ...

Page 2: ...nance 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 DLG cannot be he...

Page 3: ...plode 2 Do not open or mutilate batteries Released electrolyte is harmful to the skin and eyes It may be toxic 3 A battery can present a risk of electric shock and burns by high short circuit current 4 Failed batteries can reach temperatures that exceed the burn thresholds for touchable surfaces The following precautions should be observed when working on batteries a disconnect the charging source...

Page 4: ... not dismantle any part of the system without contacting DLG or DLG authorized technical engineers System failure caused by such will not be covered by the warranty Danger f determine if battery is either intentionally or inadvertently grounded Contact with any part of a grounded battery can result in electric shock and burns by high short circuit current The risk of such hazards can be reduced if...

Page 5: ...nel schenatic 7 2 2 Components 7 3 Operating Environment 9 4 Packaging transportation storage requirements 9 4 1 Transportation 9 4 2 Storage 9 5 Installation and configuration 10 5 1 Installation preparation 10 5 2 Unpacking 11 5 3 The preparatory work 12 5 4 Installation 12 6 Communication 17 6 1 RS232 port 18 6 2 RS485 port and CAN port 18 7 Troubleshooting 19 7 1 Unable to start 19 ...

Page 6: ...mm 2 6U Unit Weight 25kg 50 6kg 51kg Standard Charge Current 50A 50A 50A Maximum Charge Current 50A 50A 50A Standard Discharge 50A 50A 50A Maximum Discharge Rate 50A 50A 50A Round Trip Efficiency 95 95 95 Communication Protocol RS232 RS485 CAN RS232 RS485 CAN RS232 RS485 CAN Cycle Life 6000cycles 0 5C 0 5C 90 DOD ret 80 25 8000cycles 0 5C 0 5C 90 DOD ret 80 25 6000cycles 0 5C 0 5C 90 DOD ret 80 25...

Page 7: ...months 20 25 C 1 1 Product standard configuration Items Quantity Specifications Pictures E BOX SERIES 1pcs LFP pack including BMS three interfaces CAN RS 485 RS232 2 Link ports LED power indicator and insulated coating metal case Only for your reference Power Cable 1set Connect battery to battery 0 2m Positive and negative Communicate Cable 1pcs Connect battery to battery 0 2m CAN or RS485 communi...

Page 8: ...Charge Discharge current Limit High Low Temperature Capacity Retention Calculate Short Circuit Administrator Monitor Power Cable Reverse Operation Recode 2 Interface and protection functions 2 1 Battery front panel schematic 2 2 Components No Name Label Functions description 1 Ground Grounding 2 Power button POWER Power button When switched to ON the system can be activated by the SW key or extern...

Page 9: ...rm The lights are constantly on when protected Capacity indicator CHARGE A total of 6 green lights showing battery capacity each representing 16 7 of SOC 6 External CAN communication port CAN Communication with external devices 7 External RS 485 communication port RS485 Communication with external devices 8 Cascade terminal Link Port The master is connected to PORT1 and the slave is connected to P...

Page 10: ...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 4 2 Storage Follow the ...

Page 11: ...ted capacity 5 Installation and configuration 5 1 Installation preparation 5 1 1 Safety Requirements Only those who have been trained in the power system and have a good knowledge of the power system are allowed to install the device Always observe local safety regulations and the safety requirements listed below during the installation process Before installing or removing the device make sure th...

Page 12: ...ergy storage inverter meets the charging voltage and current requirements in Table 1 1 Battery Pack Specifications Whether the power of the electrical equipment matches the parameters listed in Table 1 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 fl...

Page 13: ...horizontally In this chapter it s mainly instructions for horizontal installation such as installation in a 19 inch cabinet Vertical installation is similar All equipment must be placed steadily during installation 5 4 2 Connect Ground cable Unscrew the screw at the grounding hole on the front panel of the battery wrap the ground cable around the screw and tighten it with a screwdriver Connect the...

Page 14: ... 7 It should be 10 AWG Connecting the power cables 1 Power cable connection instructions of Single Rack Single battery Connect the positive and negative poles of the battery to the positive and negative terminal of the DC port of the energy storage inverter or the junction box with a red and black cable respectively Multiple batteries Max number 6 The connection between batteries as well as betwee...

Page 15: ...on 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 must be the same Note When the cable is inserted into the positive and negative terminals of the battery and Click the cable is firmly connected Before pulling out...

Page 16: ...tion 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 refer to the following picture for the cascade connection User need to inset communication cables to relevant link ports between batteries and be aware that Note The battery must be placed in a locked cabinet or room and a 5cm cooling gap is reserved when...

Page 17: ...ON ON All light on one second at same time Standby Normal Flash 1 OFF OFF OFF OFF OFF OFF OFF Indication standby Alarm OFF Flash 3 OFF OFF OFF OFF OFF OFF Battery low voltage Charging Normal Light OFF Base on capacity Alarm Light Flash 3 Protection OFF Light OFF OFF OFF OFF OFF OFF Stop charging protect start Discharge Normal Flash 3 Flash 3 Base on capacity Alarm Flash 3 Flash 3 Protection OFF Li...

Page 18: ... communication Terminal RJ45 port follow CAN protocol to output batteries information RS485 RS485 Communication Terminal RJ45 port follow RS485 protocol to output batteries information RS232 RS232 Communication Terminal RJ45 port follow RS232 protocol to upgrade the software and communicate with your PC Link Port 0 1 Link Port0 1 Communication Terminal RJ45 port follow CAN RS485 protocol to commun...

Page 19: ... 6 1 RS232 Connector Pin Assignments Pin number RS 232C port 1 GND 2 TXD 3 RXD 4 GND 6 2 RS485 port and CAN port Default baud rate of RS 485 port 115200bps Default baud rate of CAN port 500K Table 6 2 RS485 and CAN Connector Pin Assignments Pin number Serial CAN 1 RS485B 2 GND 3 RS485A CANH 4 CANL 5 6 GND 7 8 ...

Page 20: ...eased Warning Do not repair the battery if no authorization from DLG 7 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 POWER button remains in the ON state 2 Charge the battery correctly and observe if the battery can be char...

Page 21: ...DLG 7 3 Unable to discharge Problem Troubleshooting Steps Solution The battery cannot be discharged a properly 1 Confirm that the battery is turned on 2 Check the power cables to ensure that they are properly connected 3 Unplug the battery power cable and measure the battery power output voltage If the battery voltage is too low charge it immediately 4 Check the battery indicator LED to see if the...

Page 22: ...r indicators are off 1 Check the power cables to ensure that they are properly connected 2 Check whether the charging voltage charging discharging current battery cell voltage and temperature meet the relevant protection conditions and release the protection state to ensure that the voltage current and temperature are within the normal working range If the battery protection state cannot be releas...

Page 23: ... Inverter brand model Battery quantity Inverter quantity Purchase date Inverter using time Serial number on grid off grid Installer name Installing date Installer information Address Email Warranty Card Problem description Photos of inverter wiring and panels Photos of battery wiring ...

Page 24: ...DLG E BOX SERIES LFP Battery User Manual 22 ...

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