giriiş
This manual provides detailed instructions for the installation, operation, and maintenance of your DALY Smart BMS (Battery Management System) for LiFePo4 4S 12V 200A battery packs. The BMS features a programmable Bluetooth module for monitoring and parameter adjustment via a mobile application. It is designed to protect lithium batteries from various conditions including over-charge, over-discharge, over-current, and temperature extremes, while also providing cell balancing.
Image: DALY Smart BMS unit with its Bluetooth module and a smartphone displaying the monitoring application. This image illustrates the main components and the digital interface.
Güvenlik Önlemleri
- Always wear appropriate personal protective equipment (PPE) when working with batteries.
- Ensure all connections are secure and correctly polarized to prevent damage to the BMS or battery.
- Akü terminallerini kısa devre yapmayın.
- Avoid exposing the BMS to water or extreme temperatures beyond its operating range.
- Consult a qualified professional if you are unsure about any installation or operation steps.
Kurmak
Dahil Olan Bileşenler:
- Smart BMS unit
- Balance wires
- Bluetooth module (for Mobile APP IOS & Android)
- UART cable (for PC screen)
- English version wiring manual (refer to this for detailed diagrams)
Kablolama talimatları:
Follow the wiring diagram carefully. Incorrect wiring can damage the BMS and battery. It is crucial to connect the balance wires correctly to each cell in the battery pack.
Image: Detailed wiring diagram showing connections from the battery cells to the BMS, and then to the motor/load and charger. This diagram is essential for correct installation.
- Pil takımını hazırlayın: Ensure all individual cells in your LiFePo4 4S 12V battery pack are at a similar voltage level before connecting the BMS.
- Dengeleme Kablolarını Bağlayın: Connect the balance wires from the BMS to each cell of the battery pack in the correct sequence (B-, B1, B2, B3, B+). Double-check the voltage between adjacent cables using a multimeter to confirm the wiring is normal and matches the nominal voltagtek bir dizenin e'si.
- Ana güç kablolarını bağlayın: Connect the main negative (B-) and positive (P+) cables from the BMS to the battery pack and the load/charger respectively.
- Activate the BMS: Plug in the NTC (temperature sensor) and Bluetooth module. Press the activation button on the Bluetooth module to activate the smart BMS.
Önemli: Disconnect balance wires and the BMS connection port before welding black and red balance wires on the battery pack. Keep the red cooling surface side uncovered and use DALY matching balance wires (regular length 450 mm / 17.72 inch).
Mobil Uygulama Bağlantısı:
- Download the "Smart BMS" application from the Huawei App Store or Apple App Store.
- Open the Smart BMS APP on your mobile phone.
- Connect to the corresponding Bluetooth device number displayed in the app.
- Upon successful connection, you can view battery parameters and adjust settings.
Video: This video demonstrates the initial setup process, including measuring cell voltages, connecting the BMS, activating it, and connecting to the Smart BMS mobile application to view battery parameters and adjust settings. It highlights the steps for first-time power-on and setting battery capacity.
Kullanım Talimatları
Monitoring Real-Time Data:
The Smart BMS app allows you to monitor various battery parameters in real-time via Bluetooth. This includes State of Charge (SOC), current, voltage, temperature, and individual cell voltagee.
Image: Screenshot of the DALY Smart BMS mobile application interface, showing real-time monitoring of battery parameters such as SOC, current, voltage ve bireysel hücre hacmitages. This interface provides comprehensive data for battery management.
Parametre Ayarları:
For the first power-on, the battery capacity must be set to the actual capacity of your battery pack. The initial password for parameter settings is 123456. You can adjust various protection parameters such as:
- Aşırı şarj hacmitage koruma
- Aşırı deşarj hacmitage koruma
- Over-current protection (charge and discharge)
- Temperature protection (high and low for charge/discharge)
- Cilttage balancing settings
Always modify parameters under the guidance of the battery manufacturer or a qualified expert to prevent damage to the battery or BMS.
Koruma fonksiyonları:
The DALY Smart BMS is equipped with multiple protection features to ensure the safety and longevity of your LiFePo4 battery pack:
- Aşırı Şarj Koruması: Stops charging when cell voltage reaches a set limit.
- Aşırı Deşarj Koruması: Stops discharging when cell voltage drops to a set limit.
- Aşırı Akım Koruması: Stops charging or discharging if current exceeds programmed limits.
- Kısa devre koruması: Protects against short-circuit events.
- aşırı sestage Koruma: Prevents overall battery voltage from exceeding safe levels.
- Denge Fonksiyonu: Actively balances cell voltages to maintain pack health.
- NTC Sıcaklık Koruması: Monitors battery temperature and stops current if limits are reached.
Image: Visual representation of the 12 protection functions integrated into the DALY Smart BMS, including Bluetooth connectivity, programmability, various over-voltage/current protections, balancing, and environmental resistances.
Bakım
- Düzenli Muayene: Tüm kablo bağlantılarının sıkılığını ve korozyon veya hasar belirtilerini periyodik olarak kontrol edin.
- Temizlik: Keep the BMS unit clean and free from dust and debris. Ensure cooling surfaces are not obstructed.
- Yazılım Güncellemeleri: Check the DALY website or app store for any available firmware or app updates to ensure optimal performance and security.
- Çevresel Koşullar: Operate the BMS within its specified temperature and humidity ranges to prevent premature failure.
- Pil Sağlığı İzleme: Regularly monitor battery parameters via the app to detect any anomalies early.
Sorun giderme
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| BMS randomly shuts off. |
|
|
| Bluetooth bağlantı sorunları. |
|
|
| Battery cells are not balancing effectively. |
|
|
Özellikler
| Özellik | Detay |
|---|---|
| Ürün Türü | LiFePo4 4S 200A Common Port with Balance |
| İletişim | UART (Single communication) |
| Deşarj Akımı | 200A |
| Aşırı Deşarj Akımı | 300A ± 30A (Configurable) |
| Şarj Akımı | 100A (Yapılandırılabilir) |
| Overcharge Current | 300A ± 30A (Configurable) |
| Aşırı Şarj Hacmitage | 3.75V ± 0.05V (per string, Configurable) |
| Aşırı deşarj Hacmitage | 2.3V ± 0.1V (per string, Configurable) |
| Şarj Hacmitage | 14.6V (Configurable) |
| Örnek | R05W |
| Boyutlar | 221 x 130 x 32 mm (8.66 x 4.72 x 1.42 inç) |
| Output Wire Gauge | 6AWG |
| Balance Wires | 24 AWG/350 mm |
| İsteğe bağlı özellikler | Bluetooth (BT) |
| Ağırlık | ~1733g (3.82 pounds) |
| Bağlantı Teknolojisi | Bluetooth |
| Güç Kaynağı | Pil ile çalışır |
| Uyumlu Cihazlar | Mobile Phones (IOS & Android) |
Image: A table detailing the technical specifications of the DALY Smart BMS, such as product type, communication protocols, current ratings, voltage protections, dimensions, and weight.
Garanti
Garantiye ilişkin ayrıntılı bilgiler genellikle ürün ambalajında veya üreticinin resmi web sitesinde yer alır. website. Please refer to the documentation included with your purchase for precise warranty terms and conditions. Generally, DALY products are covered by a manufacturer's warranty against defects in materials and workmanship for a specified period from the date of purchase.
Destek
For technical assistance, product inquiries, or support, please visit the official DALY website or contact their customer service. You can often find additional resources, FAQs, and contact information on the manufacturer's website. For general information, you may visit the DALY Store on Amazon.
