DALY Smart Active Balance BMS 150A (8S-17S) Instruction Manual

1. Pengenalan

This manual provides detailed instructions for the installation, operation, and maintenance of your DALY Smart Active Balance Battery Management System (BMS) 150A. This BMS is designed to protect and optimize the performance of Li-ion, LiFePO4, and LTO battery packs with configurations ranging from 8S to 17S and a voltage range of 24V-60V. It features active balancing, integrated Bluetooth, RS485, and CAN communication capabilities.

2. Maklumat Keselamatan Penting

• Always disconnect the battery pack from any power source before installing or servicing the BMS.
• Ensure all wiring connections are correct and secure to prevent short circuits or damage. Incorrect wiring can lead to severe damage to the BMS, battery, or connected equipment, and poses a fire hazard.
• Wear appropriate personal protective equipment (PPE), including insulated gloves and eye protection, when working with batteries and electrical components.
• Do not attempt to open or modify the BMS unit. Refer all servicing to qualified personnel.
• Verify the battery type (Li-ion, LiFePO4, LTO) and cell count (S-number) are compatible with this BMS model before installation.
• Keep the BMS away from water, moisture, and extreme temperatures.

3. Produk Lebihview dan Ciri

The DALY Smart Active Balance BMS is a sophisticated battery management system designed for optimal battery performance and longevity. Key features include:

• Smart 1A Active Balance: Helps equalize the state of charge/discharge across battery cells, extending battery life.
• Keserasian Luas: Supports 8S-17S configurations (24V-60V) for Li-ion, LiFePO4, and LTO battery packs. Also supports parallel battery pack configurations.
• Bluetooth bersepadu: Allows for wireless monitoring of cell voltages, temperatures, and other parameters via a mobile application.
• Pelbagai Antara Muka Komunikasi: Includes RS485 and CAN for advanced system integration and control.
• Perlindungan Komprehensif: Safeguards batteries against overcharge, overdischarge, overcurrent, short circuits, and high temperatures.
• Cloud Monitoring & Data Logging: Provides capabilities for remote monitoring and historical data analysis (requires optional WiFi module).

Figure 3.1: DALY Smart Active Balance BMS 150A unit with included accessories.

Gambar 3.2: Lebihview of key features including cell count, current, balance, function, battery type, and communication.

4. Senarai Pembungkusan

Sila sahkan bahawa semua item terdapat dalam pakej:

• Smart Active Balance BMS unit
• Kabel P-&B-
• Skru (2 Keping)
• Sampling Cable
• Kabel B+
• NTC (Temperature Sensor - one standard, two optional)
• Manual Pengguna (dokumen ini)
• Kotak Pembungkusan
• Kabel Port RS485/CAN

Figure 4.1: Visual representation of the DALY BMS and its included components.

5. Persediaan dan Pemasangan

Proper installation is critical for the safe and effective operation of your DALY BMS. It is imperative to follow the wiring sequence precisely.

5.1 Pemeriksaan Pra-Pemasangan

• Confirm your battery pack's cell count (8S-17S) and chemistry (Li-ion, LiFePO4, LTO) are compatible with this BMS model.
• Ensure all individual battery cells are balanced to a similar voltage before connecting the BMS.
• Verify that all cables and connectors are in good condition.

5.2 Arahan Pendawaian

1. Connect the B- wire: Connect the thick black B- wire from the BMS to the negative terminal of your battery pack.
2. Connect the P- wire: Connect the thick black P- wire from the BMS to the negative terminal of your load/charger.
3. Connect the B+ wire: Connect the thick red B+ wire from the BMS to the positive terminal of your battery pack.
4. Sambungkan Wayar Imbangan: Carefully connect the balance wires (sampling cable) to each cell's positive terminal, starting from B0 (negative of the first cell) up to B17 (positive of the 17th cell), ensuring the correct sequence. Incorrect balance wire connection is a common cause of issues and can damage the BMS.
5. Connect NTC (Temperature Sensor): Connect the NTC sensor to the designated port on the BMS and place the sensor on a battery cell to monitor temperature.
6. Sambungkan Kabel Komunikasi: If using RS485 or CAN, connect the respective cables to the BMS and your communication device.
7. Semakan Akhir: Periksa semula semua sambungan sebelum menggunakan kuasa.

Figure 5.1: General wiring diagram for the DALY Smart Active Balance BMS. Ensure B- and P- are correctly identified and connected.

Figure 5.2: Illustration of the pre-charge connection for the BMS.

Rajah 5.3: Terperinci view of connecting balance wires to individual battery cells.

Gambar 5.4: Cthample of connecting multiple BMS units in a parallel battery pack configuration.

Figure 5.5: Illustration of the B+ connection point on the battery pack.

6. Operasi

6.1 Mobile App Monitoring (Bluetooth)

The DALY Smart BMS features integrated Bluetooth for convenient monitoring via a mobile application.

• Download the "BalanceBMS" app from the iOS App Store or Android Play Store.
• Dayakan Bluetooth pada peranti mudah alih anda.
• Open the app and search for your BMS device.
• Once connected, you can monitor real-time data such as individual cell voltages, total pack voltage, current, temperature, and protection status.
• The app also allows for basic parameter adjustments and viewing of historical data.

6.2 Advanced Monitoring and Configuration (UART/RS485/CAN)

For advanced monitoring, data logging, and detailed parameter configuration, the BMS supports UART, RS485, and CAN communication interfaces. These typically require a dedicated adapter (e.g., USB-UART, WiFi module, or RS485/CAN adapter) and PC software or an IoT cloud platform.

• Connect the appropriate communication adapter to the BMS UART, RS485, or CAN port.
• Install the corresponding PC software or configure your IoT cloud platform.
• Refer to the specific adapter's manual for detailed connection and software usage instructions.

Figure 6.1: Diagram illustrating the various communication options and modules supported by the DALY BMS, including PC host, mobile app, IoT cloud, GPS, buzzer, and temperature control.

7. Penyelenggaraan

The DALY Smart Active Balance BMS is designed for minimal maintenance. The active balancing feature continuously works to equalize cell voltages, which is crucial for the long-term health of your battery pack.

• Pemantauan Berkala: Periodically check the battery parameters via the mobile app or PC software to ensure normal operation.
• Pemeriksaan Visual: Occasionally inspect all wiring and connections for any signs of wear, corrosion, or looseness.
• Kebersihan: Pastikan unit BMS bersih dan bebas daripada habuk dan serpihan bagi memastikan pelesapan haba yang betul.

8. Penyelesaian masalah

If you encounter issues with your DALY Smart Active Balance BMS, refer to the following common problems and solutions:

9. Spesifikasi

Figure 9.1: Table showing various DALY BMS models with their current ratings, sizes, and cable specifications. This model is 150A.

10. Senario Aplikasi

The DALY Smart Active Balance BMS is suitable for a wide range of applications requiring reliable battery management:

Gambar 10.1: Cthamples of applications including electric two-wheelers, home energy storage, electric bicycles, electric tricycles, outdoor energy storage, electric wheelchairs, lead-acid to lithium upgrades, AGV, lease battery swapping, and RV energy storage.

11. Waranti dan Sokongan

Your DALY Smart Active Balance BMS comes with an 18-month warranty from the date of purchase, covering manufacturing defects. For technical assistance, troubleshooting, or warranty claims, please contact DALY customer service through your purchase platform or the official DALY webtapak.

Please have your model number (R24TM-150A) and purchase details ready when contacting support.