1. Introducció
The SmartGen BACM2420 is an intelligent and multifunctional battery charger specifically designed for lead-acid motor starter batteries. It supports both 24V and 12V battery systems and provides a maximum charging current of 20A. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your BACM2420 charger.
2. Informació de seguretat
Please read and understand all safety instructions before operating the charger. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Llegeix les instruccions: Always read the entire instruction manual before using the charger.
- Ventilació: Assegureu-vos que hi hagi una ventilació adequada al voltant del carregador durant el funcionament per evitar el sobreescalfament.
- Humitat: Do not expose the charger to rain, moisture, or excessive humidity. Operate in a dry environment.
- Posada a terra: Connect the charger to a properly grounded electrical outlet.
- Desconnecteu l'alimentació: Always disconnect the AC power supply before making or breaking any connections to the charger or battery.
- Protecció ocular: Wear appropriate eye protection when working with batteries.
- Nens: Mantingueu el carregador i les bateries fora de l'abast dels nens.
- Tipus de bateria: This charger is designed for lead-acid batteries only. Do not attempt to charge other battery types.
3. Característiques del producte
The SmartGen BACM2420 battery charger incorporates several advanced features for optimal performance and battery longevity:
- Intelligent and multifunctional design for lead-acid motor starter batteries.
- Compatible with 24V or 12V battery systems (configurable).
- Maximum charging current of 20A.
- Switching power structure with a wide AC input range: 100-277VAC, 50/60Hz.
- Compact size, lightweight, and high efficiency.
- User-selectable automatic two-stage o tres-stage charging process to prevent overcharging and extend battery life.
- Built-in Power Factor Correction (PFC) circuit, achieving a power factor greater than 0.99.
- Volum de bateria en temps realtage detecció.
- Vol baixtage output port: Provides a low-level output when battery voltage falls below a preset value for a specified delay.
- Temperature sensor port: Allows for real-time battery temperature monitoring and compensation, preventing excessive battery temperature.
- Failure port: Provides a low-level output when the AC input is interrupted.
- Standard RS485 communication port for remote monitoring and control.
- LED display for charging status: Green light indicates 'FULL CHARGED', Red light indicates 'CHARGING'.
4. Especificacions
| Paràmetre | Valor |
|---|---|
| Marca | SmartGen |
| Model | BACM2420 |
| Entrada Voltage | 100-277VAC, 50/60Hz |
| Corrent nominal | 20 Amps |
| Vol. De sortidatage | 24V (Configurable for 12V) |
| Tipus de bateria | Àcid de plom |
| Factor de potència | >0.99 (with PFC) |
| Dimensions del producte | 26.5 x 15.6 x 6.8 cm |
| Pes de l'article | 2.2 quilos |
5. Configuració
Careful installation is crucial for the safe and reliable operation of the BACM2420 charger.
5.1 Producte acabatview
5.2 Muntatge
Mount the charger in a secure, dry, and well-ventilated location. Ensure there is sufficient space around the unit for air circulation. Use appropriate fasteners for the mounting surface.
5.3 Connexions de cablejat
Refer to Figure 1 for terminal locations. Ensure all connections are secure and correctly polarized before applying power.
- AC Input (L, P, N): Connect the AC power supply to the 'L' (Live), 'P' (Protective Earth/Ground), and 'N' (Neutral) terminals. Ensure the protective earth connection is properly made.
- DC Output (B-, B+): Connect the negative terminal of the battery to 'B-' and the positive terminal of the battery to 'B+'. Observe correct polarity to prevent damage.
- RS485 Communication (A, B): Connect your RS485 communication cable to the 'A' and 'B' terminals for remote monitoring and control.
- Temperature Sensor (T+, T-): If using a temperature sensor (optional), connect it to the 'T+' and 'T-' terminals. This enables temperature compensation for optimized charging.
- Volum baixtage Output (LO): This terminal provides a low-level output when the battery voltage drops below a configured threshold.
- Failure Output (LO): This terminal provides a low-level output when the AC input power is interrupted.
5.4 12V/24V Configuration
The BACM2420 charger is factory-set for 24V operation. It can be configured for 12V battery systems. Refer to the detailed configuration instructions in the full technical manual or contact SmartGen support for specific steps on changing this setting.
6. Instruccions de funcionament
Once properly installed and connected, operating the BACM2420 is straightforward.
- Connecta la bateria: Ensure the battery is correctly connected to the DC output terminals (B- and B+).
- Apply AC Power: Connect the charger to a suitable AC power source (100-277VAC, 50/60Hz).
- Procés de càrrega: The charger will automatically begin the charging process. The 'CHARGING' (red) LED indicator will illuminate.
- Indicació de càrrega completa: Once the battery is fully charged, the 'FULL CHARGED' (green) LED indicator will illuminate, and the charger will switch to a maintenance charge mode to prevent overcharging.
- Carregant Stages: The charger automatically selects between a two-stage o tres-stage charging process based on user configuration and battery condition to optimize charging and extend battery life.
7. Manteniment
Regular maintenance helps ensure the longevity and optimal performance of your charger.
- Neteja: Keep the charger clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Connexions: Periodically check all wiring connections to ensure they are tight and free from corrosion.
- Ventilació: Ensure that the ventilation openings on the charger are not blocked.
- Condicions ambientals: Operate the charger within its specified temperature and humidity ranges.
8. Solució De Problemes
If you encounter issues with your BACM2420 charger, refer to the following common troubleshooting steps:
| Problema | Causa possible | Solució |
|---|---|---|
| El carregador no s'encén | No AC input power; Faulty AC connection | Check AC power supply and connections. Ensure power outlet is functional. |
| Battery not charging (Red LED off) | Connexió incorrecta de la bateria; Volum de la bateriatage too low/high; Internal fault | Verify battery connections (B-, B+). Check battery voltage. If problem persists, contact support. |
| Sobreescalfament del carregador | Poor ventilation; High ambient temperature; Overload | Ensure adequate airflow around the charger. Reduce ambient temperature if possible. Check battery for short circuits. |
| Failure output (LO) active | AC input interrupted | Check AC power supply and connections. |
| Vol baixtage output (LO) active | Bateria voltage per sota del llindar | Comproveu l'estat de la bateria i el nivell de càrrega. |
If the problem persists after attempting these solutions, please contact SmartGen technical support.
9. Garantia i Suport
For technical assistance, warranty claims, or further information regarding your SmartGen BACM2420 battery charger, please contact your authorized SmartGen dealer or visit the official SmartGen weblloc web. Conserveu el rebut de compra com a comprovant de compra a efectes de garantia.
