1. 제품 오버view 및 기능
The DALY 100A 8S-24S 24V-84V Smart BMS is an intelligent Battery Management System designed for Lithium Battery NCM/LFP/LTO Packs. It offers comprehensive protection and monitoring capabilities to ensure the safety and longevity of your battery system.
Image 1.1: DALY 100A Smart BMS showing key specifications like 8-24S battery strings, 100A charge/discharge, 1A balance current, built-in Bluetooth, and UART+RS485+CAN communication.
주요 특징:
- 쉬운 연결: Smart compatible with 4S-24S (12V-84V) battery strings. Supports LiFePO4/Li-ion/LTO battery packs and parallel battery pack configurations.
- Smart 1A Active Balancer: Helps equalize the state of charge/discharge across battery cells for extended battery life.
- 스마트 모니터링: Integrated Bluetooth with optional WiFi module for monitoring cell voltages, temperatures, and other parameters. Offers cloud monitoring and data logging capabilities.
- 종합 보호: Protects batteries from overcharge, overdischarge, overcurrent, short circuits, high temperature shutdown, and other potential issues.
- Multi-channel Communication: Supports UART, RS485, and CAN communication protocols.
Image 1.2: Diagram illustrating the DALY BMS's support for multi-channel communication including PC Host (CAN, RS485, UART), Mobile APP (Bluetooth, WiFi module, IoT Cloud), GPS module, Key switch, Buzzer, Heating Module, and Temperature control.
2. 패키지 내용
아래 나열된 모든 품목이 패키지에 포함되어 있는지 확인하세요.
Image 2.1: Visual representation of the DALY BMS packing list, showing the main BMS unit and included accessories.
- Smart Active Balance BMS Unit
- P-&-B- Cable
- Screws (2 Pcs)
- Samp링 케이블
- B+ Cable
- NTC (Temperature Sensor) Cable (One standard, two optional)
- 사용자 설명서
- 포장 상자
- RS485/CAN Port Cable
3. 설정 및 설치
Proper installation is crucial for the safe and efficient operation of your DALY Smart BMS. Follow these steps carefully.
3.1 Battery Pack Preparation
Before connecting the BMS, ensure your battery pack is correctly assembled. Identify the total positive and total negative terminals of your battery pack. For an 8-string battery pack, ensure all cells are properly connected in series.
Image 3.1: An 8-string battery pack assembled with bus bars connecting the cells in series.
3.2 배선 설치
The wiring sequence is critical. Always connect the black wire to the total negative terminal first, then proceed with the red wires to the positive terminals of each string in ascending order (B1, B2, B3, etc.).
Video 3.1: Detailed guide on connecting the DALY 100 Balance Smart BMS, including battery pack assembly and wiring sequence for the samp케이블.
- Connect B- Wire: Connect the black wire of the sampling cable to the total negative terminal of the battery pack.
- Connect B+ Wires: Connect the red wires of the sampling cable to the positive terminals of each cell string, starting from B1, B2, and so on, up to the last string.
- Secure Excess Cables: If using fewer strings than the BMS supports (e.g., 8S BMS for an 8S pack, but the cable supports up to 17S), securely seal the remaining unused cables with insulation tape to prevent short circuits.
- NTC Cable: Plug the NTC (temperature sensor) cable into the NTC-A port on the BMS.
- B- to BMS: Connect the main B- wire from the battery pack to the B- terminal on the BMS.
- Sampling Cable to BMS: s를 삽입amp케이블 커넥터를 BMS의 지정된 포트에 연결합니다.
- B+ to BMS: Connect the main B+ wire from the battery pack to the B+ terminal on the BMS.
중요한: Miswiring protection is limited to 6 strings. Connecting more than 6 strings incorrectly will damage your BMS. Always follow the wiring sequence strictly. If the wiring sequence is reversed, it will lead to BMS damage.
3.3 Verification with Multimeter
Before plugging the sampling cable into the BMS, use a multimeter to measure the voltage of each wire in the wiring harness to ensure the sequence and voltages are correct. The voltage should increase incrementally from B0 to B1, B2, and so on.
Image 3.2: A multimeter being used to verify the voltage readings across the sampling cable pins, ensuring correct wiring sequence.
4. 사용 설명서
The DALY Smart BMS offers various ways to monitor and manage your battery pack.
4.1 모바일 앱 및 PC 소프트웨어
The BMS supports multi-channel communication through a mobile app (BalanceBMS on iOS & Android) and PC software. These platforms allow you to monitor cell voltages, temperatures, current, State of Charge (SOC), and other critical parameters in real-time. You can also adjust various parameters and settings.
Video 4.1: Tutorial on how to connect the 100balance Smart BMS to the PC host software for monitoring and configuration.
비디오 4.2: 끝view of the DALY K series Smart BMS features and capabilities, including app and PC software interaction.
4.2 Accessories and Their Use
- UART Cable: Supports PC connection for monitoring and parameter adjustment. Does not support other equipment connections.
- LCD 화면: Can be connected to UART and RS485 ports to display real-time battery information and change parameters via a 4.3-inch touch screen.
- 키 스위치: Used to switch the discharge MOSFET on and off. Other functions can be customized.
- 난방 모듈: Used in cold environments to start the BMS, ensuring optimal performance.
- 인버터 케이블: Allows direct connection of an inverter to the BMS.
- 와이파이 모듈: Supports remote control and monitoring.
5. Parallel Connection Precautions
When connecting multiple battery packs in parallel, observe the following precautions:
- 권tage 매칭: 볼륨을 확보하세요tage of each battery pack is the same before connecting them in parallel. The voltage difference should be less than 1 volt.
- Discharging MOS Disconnection: When paralleling lithium battery packs, manually disconnect the discharging MOS in the Bluetooth APP or PC software. This prevents the battery packs from triggering short circuit protection due to high current during connection.
- SOC Calibration: For 100% SOC calibration, when single cell overvoltage protection level 2 is triggered, the BMS will be calibrated to 100% SOC.
Video 5.1: Demonstration of smart active balancing BMS features, including parallel connection and monitoring.
6. 유지관리
To ensure optimal performance and longevity of your DALY Smart BMS:
- 모든 배선 연결부의 조임 상태와 부식 여부를 정기적으로 점검하십시오.
- BMS 장치를 깨끗하게 유지하고 먼지와 습기가 없도록 하십시오.
- Monitor battery parameters via the mobile app or PC software to identify any anomalies early.
- Ensure proper ventilation around the battery pack and BMS to prevent overheating.
7. 문제 해결
If you encounter issues with your DALY Smart BMS, consider the following:
- 전원 없음/표시 없음: Check all main power connections (B-, P-) and ensure the sampling cable is correctly inserted. Verify battery pack voltage.
- App/PC Software Connection Issues: Ensure Bluetooth is enabled on your device, or that the UART/RS485/CAN cables are securely connected and drivers are installed for PC software.
- 오류 경보: Refer to the alarm list in the mobile app or PC software for specific fault codes and recommended actions. Common alarms include overvoltag전자, 언더볼tage, overcurrent, and overtemperature.
- 균형 문제: Check the balance current and voltage difference settings in the app/PC software. Ensure all cell voltages are within the expected range.
- 잘못된 배선: Re-verify all wiring connections, especially the sampling cables, using a multimeter as described in Section 3.3. Incorrect wiring can lead to severe damage.
8. 사양
| 사양 | 값 |
|---|---|
| 제품 치수 | 6.57 x 2.56 x 0.59 인치 |
| 품목 무게 | 7.4온스(210그램) |
| 품목 모델 번호 | R24TK-100A |
| 입력 Voltage | 24 볼트 |
| 출력 볼륨tage | 24 볼트 |
| 제조업체 | Dongguan Daly Electronics Co., Ltd |
Image 8.1: Table showing various DALY BMS models with their current ratings, sizes, and cable specifications.
9. 보증 및 지원
Your DALY Smart BMS comes with an 18개월 보증. For any questions, technical assistance, or warranty claims, please contact our friendly customer service.
You can also find additional resources and support through the official mobile application, "BalanceBMS", available on both iOS and Android platforms.
