User Guide for Tewaycell models including: TW-EOR48 48V 300Ah 15KWh LiFePO4 Mobile ESS With Active Balancer, TW-EOR48, 48V 300Ah 15KWh LiFePO4 Mobile ESS With Active Balancer, 15KWh LiFePO4 Mobile ESS With Active Balancer, Mobile ESS With Active Balancer, With Active Balancer, Active Balancer, Balancer
Móvil ESS de la célula 48V 400Ah 20KWh LiFePO4 con el balanceador activo – Tewaycell
Tewaycell 48V 400Ah 20KWh LiFePO4 Mobile ESS Con Bilancatore Attivo
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DocumentDocumentCORPORATE BROCHURE Shenzhen Topway New Energy focus on new energy battery research and development,production and sales as one of the high--tech enterprises. Add: Building A, Xinlida Industrial Park, Junzibu Village,Guanlan Street, Longhua District ,Shenzhen, Guangdong TEL :0755-23225527 FAX:0755-23225537 Contents 1. Safety tips .........................................................................................3 1.1 Preface ......................................................................................................... 3 1.2 Safety disclaimer ..........................................................................................3 1.3 Description of safety matters ...................................................................... 3 2. Product description .......................................................................... 4 2.1 Product dimension .......................................................................................4 2.2 Product details ............................................................................................. 5 2.3 Electrical schematic diagram ....................................................................... 6 3. Technical specifications .................................................................... 6 4. BMS characteristics .......................................................................... 7 4.1 Instructions for LED lights ............................................................................ 7 4.1.1 SOC capacity indicator .............................................................................. 7 4.1.2 Status indicator ......................................................................................... 8 4.2 Boot and sleep mode ................................................................................... 9 4.3 Communication area ..................................................................................10 5. Description of parallel connection ..................................................12 5.1 Parallel Connection Diagram ..................................................................... 12 5.2 Communication line parallel diagram ........................................................12 6. Operating instructions ....................................................................14 6.1 Operating instructions of the display screen .............................................14 6.1.1 Introduction of LCD Display ............................................................... 14 6.1.2 Boot screen ....................................................................................... 14 7. Active Equilibrium Function (Optional) .......................................... 17 8. Fire extinguishing function (Optional) ............................................ 17 9. Product list and tools ......................................................................18 9.1 Product packing lists .................................................................................. 18 10. Instruction manual ....................................................................... 19 Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 2 1. Safety tips 1.1 Preface Thanks for choosing Topway New Energy power wall battery. In order to make you better use and maintain this product, please read the user manual carefully before use. The features of this product are as follows: 1. Adopt brand new lithium iron phosphate cell; Higher security; In the standard state, 80% DOD charge-discharge 6000 times cycle 2. Highly integrated analog front end; Isolating power supply circuit; 3. Integrated serial port IC, high voltage accuracy (20mV), high current accuracy (2%@FS); 4. Four-channel battery temperature detection (2), SOC estimation function, SOH estimation function; 5. Short-circuit protection function, adjustable overcurrent protection, a variety of sleep and wake up mode, low power consumption; 6. Dual-port RS485 communication, parameter adjustable setting, buzzer alarm function, LED status indicator function, with charge balance power; 7. Wide temperature range: -20~60; 8. Parallel connection (up to 15 groups) application expansion is supported, but serial connection is not recommended. 1.2 Safety disclaimer When installing, using and maintaining this product, users must read this chapter carefully and follow the safety precautions required in this chapter. Any injuries and losses caused by illegal operation are not related to our company. 1.3 Description of safety matters 1. Keep the battery out of the reach of children and babies; 2. Do not put the battery in the oven or other similar equipment; 3. Do not remove the product label; 4. Do not try to open the battery pack; 5. Do not be exposed to the environment above 60(300F); 6. Do not short-circuit the positive and negative terminals of the battery with wires or other metal objects. Do not transport or store batteries with metal objects; 7. Do not expose the battery to direct heat or flame. Do not use or store batteries near fire or high temperature; 8. Do not immerse the battery in water, salt water or any other liquid or make it wet; 9. Do not pierce the battery with any sharp object, knock it with a hammer or similar device, step on it, fall it or get strong vibration; 10. Do not use the battery if it is damaged or deformed; 11. If the battery produces odor, smoke or abnormal heat, please stop using it immediately; 12. If the battery liquid leaks and comes into contact with your eyes, please don't rub your eyes, and immediately rinse them with plenty of water before seeking medical assistance. Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 3 2. Product description 2.1 Product dimension Model TW-MB51600-300A-HWB TW-MB51600-200A-HWB TW-MB51400-300A-HWB TW-MB51400-200A-HWB Size(L*W*H) 700*500*730mm 520*450*780mm Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 4 2.2 Product details Air Switch Positive and negative pole connectors Balance Switch Optional Communication Board Display ON/OFF Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 5 2.3 Electrical schematic diagram 3. Technical specifications No. Project 1 Model TW-MB51600300A-HWB TW-MB51400300A-HWB TW-MB51600200A-HWB TW-MB51400200A-HWB 2 Nominal capacity 3 Nominal voltage 4 Charging voltage 600AH 400AH 600AH 51.2V 56.8-57.6V 400AH 5 Operating voltage 43.2V~58.4V Standard 6 Charging 0.2C current 7 Standard charging mode At a temperature of 25°C, charge to 58.4V with a constant current of 0.2C5A, and then change continuously with a constant voltage of 58.4V until the current is not greater than 0.02C5A. Maximum 8 charging current Maximum 9 discharge current 300A 300A 200A 200A 10 Charging temperature 0°C to 45°C (32°F to 113°F) @60±25% relative humidity 11 Discharge temperature -20°C to 60°C (-4°F to 140°F) @60±25% relative humidity Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 6 12 Storage temperature -20°C to 60°C (-4°F to 140°F) @60±25% relative humidity 14 Line joint 350A Self-Locking Fitting Quick Release Connector 250A Self-Locking Fitting Quick Release Connector 15 Net Weight Approx. 238KG 192.5KG 16 Communication protocol RS485RS232CANWiFi RS485RS232CAN 17 Support inverter brand Growatt Deye Goodwe voltronic SofarVICTRON Megarevo SRNEPYLON Luxpowertek Sorotec SMA GINLONG MUST TBB STUDER 4. BMS characteristics 4.1 Instructions for LED lights Four green capacity indicators, a red alarm indicator, a green running indicator and a switch indicator. 4.1.1 SOC capacity indicator Table 2 SOC indicator status table Condition Charge Discharge Capacity indicator lamp L1 L2 L3 L4 L1 L2 L3 L4 0~25% Flash 2 OFF OFF OFF ON OFF OFF OFF power% 25~50% 50~75% ON ON Flash 2 OFF OFF ON ON OFF OFF ON Flash 2 OFF ON ON ON OFF 75~100~ ON ON ON Flash 2 ON ON ON ON Running indicator light ON Flash 3 Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 7 4.1.2 Status indicator Table 3 Status indicator status table Status ON/OFF Run Warning/Normal/ Protection Alert LED Battery Level Indicator explain Shut down Sleep mode ON OFF OFF OFF OFF OFF OFF Light off Standby normal warning ON Flash 1 OFF standby mode According to the electricity indication ON Flash 1 Flash 3 Module low voltage normal warning ON ON OFF According to the power indicator (the maximum LED ON ON Flash 3 of the power indicator flashes 2) charge Overcharge Protection ON ON OFF ON ON ON ON Temperature,over current,failure, ON OFF ON OFF OFF OFF OFF protection normal ON Flash 3 OFF According to the electricity warning ON Flash 3 Flash 3 indication discharge UVLO ON OFF OFF OFF OFF OFF OFF Temperature, over current, short out, reversed ON polarity ,FAIL-SAFE OFF ON OFF OFF OFF OFF Invalid OFF OFF ON OFF OFF OFF OFF Table 4 LED flashing description Flashing mode ON OFF Flash 1 0.25s 3.75s Flash 2 0.5s 0.5S Flash 3 0.5s 1.5s The maximum power LED flashes (flash 2),and the ALM does not flash during the overshoot. If there is no mains supply,the indicator turns to standby stop charging Stop discharge Stop discharge Stop charging and discharging Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 8 4.2 Boot and sleep mode Sleep mode: the battery will be in sleep mode if any of the following conditions are met 1) The battery or battery pack over discharge protection lasts for 30 seconds and is not released. 2) Press the power on / off button for 3 seconds and release. 3) The minimum voltage of the battery is lower than the "sleep voltage" setting in the setting, without charging and discharging. 4) Standby for more than 24 hours without charging and discharging. 5) Switch to the upper computer for sleep manually. Wake up: the battery will exit sleep mode if any of the following conditions are met 1) Charger is plugged in; The charger voltage is greater than 48V. 2) Press the power on / off button for 3 seconds and release. 3) Plug in the communication cable and open the upper computer software (not available if it is under over discharge protection). Note: if over discharge protection is enabled, the battery will be in sleep mode. The battery will wake up automatically every 4 hours and turn on the charge / discharge MOS. If charging is available, the battery will be charged, otherwise it will return to sleep mode. If it has been awakened 10 times but cannot be charged, the battery will not wake up again automatically. Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 9 4.3 Communication area 1. RS232: BMS can communicate with upper computer through RS232 interface, so as to monitor various information of battery, including battery voltage, current,temperature, status and battery production information, etc. the default baud rate is 9600bps. 2. RS485: with dual RS485 interface, you can view the information of pack. The default baud rate is 9600bps.If it is necessary to communicate with the monitoring equipment through RS485, the monitoring equipment is used as the host, polling data according to the address, and the address setting range is 1 ~ 15. 3. CAN: CAN communication, baud rate 9600bps. 4. RS485 and CANThe user can communicate with the inverter through these two interfaces. 5. RS485 add RS232: The users can connect to the computer through these two interfaces. 6. DCTDry contact interface. 7. Rst: reset button. 8. ADS: dial switch 9. Interface diagram Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 10 10. Definition of electrical interface RS232 -- 6P6C vertical RJ11 plug RJ11 pin Definition Description 2 NC 3 TX(Single board) 4 RX(Single board) 5 GND Table 5 RS485 and CAN Interface RS485 - 8P8C vertical RJ45 socket CAN - 8P8C vertical RJ45 socket RJ45 pin Definition Description RJ45 pin Definition Description 18 RS485-B1 910111416 NC 27 RS485-A1 12 CANL 36 GND 13 CANH 45 NC 15 GND Table 6 Parallel communication port RS485 - 8P8C vertical RJ45 socket RS485 - 8P8C vertical RJ45 socket RJ45 pin Definition Description RJ45 pin Definition Description 18 27 RS485-B RS485-A 916 1015 RS485-B RS485-A 36 GND 1114 GND 45 NC 1213 NC 11. Bluetooth communication(Only for the 300A model) BMS can communicate with APP through Bluetooth to monitor various information of the battery, including battery voltage, current, temperature, status, SOC, SOH, and battery production information, etc. The default baud rate is 9600bps. 12. WiFi communication(Only for the 300A model) Press and hold the reset button for 10-13 seconds. After all the flow lights are on, it will turn into a state where one light is on. Then release it (except for the ON/OFF light) and wait for 8 seconds to see the new device in the app's device addition section. Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 11 5. Description of parallel connection 5.1 Parallel Connection Diagram If parallel batteries are required, connect the wires according to the diagrammaximum support for 15 batteries in parallel 5.2 Communication line parallel diagram The signal line connected to the inverter should use RS485 communication line or CAN communication line. If it is necessary to use batteries in parallel: RS485 cable shall be used to connect the parallel communication port. Refer to the communication line parallel diagram; The address of the battery needs to be set. Refer to the dial switch setting table for address setting, Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 12 Address Table 4 The Dial Switch Setting Table Dial switch position #1 #2 #3 #4 0 OFF OFF OFF OFF 1 ON OFF OFF OFF 2 OFF ON OFF OFF 3 ON ON OFF OFF 4 OFF OFF ON OFF 5 ON OFF ON OFF 6 OFF ON ON OFF 7 ON ON ON OFF 8 OFF OFF OFF ON 9 ON OFF OFF ON 10 OFF ON OFF ON 11 ON ON OFF ON 12 OFF OFF ON ON 13 ON OFF ON ON 14 OFF ON ON ON 15 ON ON ON ON Communication line parallel diagram Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 13 6. Operating instructions 6.1 Operating instructions of the display screen 6.1.1 Introduction of LCD Display Button Description: MENU: enter the management system. ENTER: enter the submenu. DOWN: moves the cursor down or to the next page. ESC: returns to the previous one 6.1.2 Boot screen Battery protection status: Overvoltage: OV Low voltage: LV Overtemperature: OTt Low temperature: IT Over current: OC Short circuit: SC Note: when the battery is protected, the corresponding protection status will be displayed; otherwise, the protection status will not be displayed as the protection state Press "MENU" to enter the main menu Note:""indicates that there is a submenu. Press "enter" to enter the submenu Analog Info BMS Status Para Setting Sys Setting Move the cursor to Analog info and press enter Pack V Im Temperature Cell Voltage CellCapacity Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 14 Move the cursor to "temperature" and press "enter" to check the battery temperature information, then press "down" to turn the page T1 XX T2 XX T3 XX T4 XX PCB-T XX ENV-T XX Move the cursor to "cell voltage" and press "enter" to check the battery voltage information, then press "down" to turn the page Cell 01 xxxxmV Cell 02 xxxxmV Cell 03 xxxxmV Cell 04 xxxxmV Cell 05 xxxxmV Cell 06 xxxxmV Cell 07 xxxxmV Cell 08 xxxxmV Cell 09 xxxxmV Cell 10 xxxxmV Cell 11 xxxxmV Cell 12 xxxxmV Cell 13 xxxxmV Cell 14 xxxxmV Cell 15 xxxxmV Move the cursor to "CellCapacity" and press Enter to check the battery capacity information SOC X% FCC XAH Rm XAH CC 0 Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 15 Move the cursor to "BMS Status", press Enter to check the battery status, and press "" to turn the page Status Record BMS Status Move the cursor to "Record", then press "Enter" to check the battery alarm information, then press "DOWN" to turn the page. SCP 0/UTP 0CP UVP 0VP Move the cursor to "BMS Status", then press "Enter" to check the battery protection information, and then press "DOWN" to turn the page. UV Y/N UVP Y/N OC Y/N OCP Y/N OT Y/N OTP Y/N OV Y/N OVP Y/N SCP Y/N Failure Y/N Move the cursor to "Para Setting" and press "Enter"to check the gyroscope information, then press "" to turn the page. Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 16 Move the cursor to "Sys Setting", then press Enter to check the version information, and then press "" to turn the page. Hibernation and activation functions After 1 minute of button-free operation in normal operation, the display will turn off (backlight only), and pressing any button while the screen is off will allow the screen to light up and function normally. 7. Active Equilibrium Function (Optional) Test Item Single IC working voltage (Single series) Balance opening voltage difference on Balance closing voltage difference on Accuracy of the balance voltage difference Balanced turn-on voltage (first string voltage) Balanced turn off voltage (first string voltage) Balanced current (large voltage difference and large current) Balanced operating voltage range (B0 to B+ voltage) current consumption when working current consumption when sleeping Working temperature Min 1.8V 0 46.4V 100uA 0 Type / 5mV 2.90V 2.50V / -40~+85 8. Fire extinguishing function (Optional) Max 4.5V 6A 68.0V 1000uA 8.0uA The battery is equipped with an aerosol fire extinguishing device. When the battery experiences a short circuit and catches fire, the fire extinguishing device can detect the temperature and automatically extinguish the fire. Item Parameter Model specifications QRR0.04G/SMC-40-F-02-11 Working temperature range 30 70 Relative humidity of working environment 95RH Start mode Spray time Starting temperature of thermal initiator Hot start 3s 170±10 Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 17 9. Product list and tools 9.1 Product packing lists Home energy storage system series power supply has been strictly inspected before delivery, but may be damaged in transit, therefore, after unpacking the box, please check whether the following items are complete, confirm the model, capacity, input voltage and output voltage, and whether the specified content when ordering; If anything abnormal or inconsistent occurs, please contact the distributor as soon as possible. Picture Description Qty Home energy storage battery 1 pieces Product manual Positive/negative connector plug Signal line(Optional) CAN Connect inverter RJ45 RS485 Connect inverter RJ45 1 pieces Positive/negative each one 4-CAN-H 5-CAN-L 18-RS485-B 27-RS485-A Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 18 10. Instruction manual 1. Place the battery in an appropriate position, plug the positive/negative connector into the positive/negative socket. 2. Connect the other end of the positive and negative lead to the inverter. 3. Turn on the Rocker switch and the Air Switch. Shenzhen Topway New Energy Co., Ltd. www.tewaycell.com 19