1. Киришүү
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. Коопсуздук маалыматы
Заряддоочу түзүлүштү иштетүүдөн мурун бардык коопсуздук көрсөтмөлөрүн окуп чыгып, түшүнүп алыңыз. Бул көрсөтмөлөрдү аткарбоо электр тогуна урунууга, өрткө же олуттуу жаракат алууга алып келиши мүмкүн.
- Көрсөтмөлөрдү окуу: Always read the entire instruction manual before using the charger.
- Вентиляция: Ensure adequate ventilation around the charger during operation to prevent overheating.
- Нымдуулук: Do not expose the charger to rain, moisture, or excessive humidity. Operate in a dry environment.
- Негиздөө: Connect the charger to a properly grounded electrical outlet.
- Кубатты өчүрүү: Always disconnect the AC power supply before making or breaking any connections to the charger or battery.
- Көздү коргоо: Wear appropriate eye protection when working with batteries.
- Балдар: Заряддоочу түзүлүштү жана батарейкаларды балдар жетпеген жерде сактаңыз.
- Батарея түрү: This charger is designed for lead-acid batteries only. Do not attempt to charge other battery types.
3. Продукциянын өзгөчөлүктөрү
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 же үч-секtage charging process to prevent overcharging and extend battery life.
- Built-in Power Factor Correction (PFC) circuit, achieving a power factor greater than 0.99.
- Реалдуу убакыттагы батареянын көлөмүtage аныктоо.
- Төмөн үнtage 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. Техникалык шарттар
| Параметр | Нарк |
|---|---|
| Бренд | SmartGen |
| Модел | BACM2420 |
| Киргизүү көлөмүtage | 100-277VAC, 50/60Гц |
| Номиналдуу ток | 20 Amps |
| Output Voltage | 24V (Configurable for 12V) |
| Батарея түрү | Коргошун кислотасы |
| Power Factor | >0.99 (with PFC) |
| Продукциянын өлчөмдөрү | 26.5 x 15.6 x 6.8 см |
| Элемент Салмагы | 2.2 килограмм |
5. Орнотуу
Careful installation is crucial for the safe and reliable operation of the BACM2420 charger.
5.1 Продукт бүттүview

5.2 Монтаждоо
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 Зымдарды туташтыруу
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.
- Low Voltage 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. Иштөө нускамалары
Once properly installed and connected, operating the BACM2420 is straightforward.
- Батареяны туташтыруу: 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).
- Заряддоо процесси: The charger will automatically begin the charging process. The 'CHARGING' (red) LED indicator will illuminate.
- Толук заряддын көрсөткүчү: 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.
- Заряддоо Сtages: The charger automatically selects between a two-stage же үч-секtage charging process based on user configuration and battery condition to optimize charging and extend battery life.
7. Техникалык тейлөө
Regular maintenance helps ensure the longevity and optimal performance of your charger.
- Тазалоо: Keep the charger clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Байланыштары: Мезгил-мезгили менен бардык зымдарды байланыштарды текшерип туруңуз, алар бекем жана коррозиядан таза.
- Вентиляция: Ensure that the ventilation openings on the charger are not blocked.
- Экологиялык шарттар: Operate the charger within its specified temperature and humidity ranges.
8. Кыйынчылыктарды
If you encounter issues with your BACM2420 charger, refer to the following common troubleshooting steps:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Заряддагыч күйбөй жатат | No AC input power; Faulty AC connection | Check AC power supply and connections. Ensure power outlet is functional. |
| Battery not charging (Red LED off) | Батареянын туура эмес туташуусу; Батареянын көлөмүtage too low/high; Internal fault | Verify battery connections (B-, B+). Check battery voltage. If problem persists, contact support. |
| Заряддагычтын ысып кетиши | 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. |
| Төмөн үнtage output (LO) active | Батарея көлөмүtage босогодон төмөн | Батареянын абалын жана заряд деңгээлин текшериңиз. |
If the problem persists after attempting these solutions, please contact SmartGen technical support.
9. Кепилдик жана колдоо
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 webсайт. Кепилдик максатында сатып алуунун далили катары сатып алуу дүмүрчөгүңүздү сактап коюңуз.





