1. پیژندنه
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. د خوندیتوب معلومات
مهرباني وکړئ د چارجر چلولو دمخه د خوندیتوب ټولې لارښوونې ولولئ او پوه شئ. د دې لارښوونو په تعقیب کې پاتې راتلل ممکن د بریښنا شاک، اور، یا جدي ټپي کیدو لامل شي.
- لارښوونې ولولئ: Always read the entire instruction manual before using the charger.
- وینټیلیشن: د چارجر د کار پرمهال د ډیر تودوخې مخنیوي لپاره د چارجر شاوخوا مناسب هوا ورکول ډاډمن کړئ.
- رطوبت: Do not expose the charger to rain, moisture, or excessive humidity. Operate in a dry environment.
- ځمکني کول: Connect the charger to a properly grounded electrical outlet.
- د بریښنا قطع کول: Always disconnect the AC power supply before making or breaking any connections to the charger or battery.
- د سترګو ساتنه: Wear appropriate eye protection when working with batteries.
- ماشومان: چارجر او بیټرۍ د ماشومانو له لاسرسي لرې وساتئ.
- د بیټرۍ ډول: This charger is designed for lead-acid batteries only. Do not attempt to charge other battery types.
3. د محصول ب Featuresې
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 یا درې 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.
- د ریښتیني وخت بیټرۍ حجمtage کشف.
- ټیټ حجمtage 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. مشخصات
| پیرامیټر | ارزښت |
|---|---|
| برانډ | SmartGen |
| ماډل | BACM2420 |
| ننوتۍ جلدtage | 100-277VAC، 50/60Hz |
| اوسنۍ درجه بندي | 20 Amps |
| د محصول Voltage | 24V (Configurable for 12V) |
| د بیټرۍ ډول | لیډ اسید |
| د بریښنا فاکتور | >0.99 (with PFC) |
| د محصول ابعاد | 26.5 x 15.6 x 6.8 سانتي متره |
| د توکي وزن | 2.2 کیلوګرامه |
5. ترتیب کول
Careful installation is crucial for the safe and reliable operation of the BACM2420 charger.
5.1 محصول پای ته ورسیدview

5.2 پورته کول
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 د تارونو نښلول
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.
- ټیټ والیومtage 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. عملیاتي لارښوونې
Once properly installed and connected, operating the BACM2420 is straightforward.
- بیټرۍ وصل کړئ: 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).
- د چارج کولو پروسه: The charger will automatically begin the charging process. The 'CHARGING' (red) LED indicator will illuminate.
- د بشپړ چارج نښه: 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.
- چارج کول Stages: The charger automatically selects between a two-stage یا درې stage charging process based on user configuration and battery condition to optimize charging and extend battery life.
7. ساتنه
Regular maintenance helps ensure the longevity and optimal performance of your charger.
- پاکول: چارجر پاک او له دوړو او کثافاتو څخه پاک وساتئ. د پاکولو لپاره وچ، نرم ټوکر وکاروئ. د مایع پاکوونکو څخه کار مه اخلئ.
- اړیکې: په دوره یي ډول د ټولو تارونو اتصالونه وګورئ ترڅو ډاډ ترلاسه شي چې دوی کلک او له زنګ څخه پاک دي.
- وینټیلیشن: Ensure that the ventilation openings on the charger are not blocked.
- د چاپیریال شرایط: Operate the charger within its specified temperature and humidity ranges.
8. ستونزه حل کول
If you encounter issues with your BACM2420 charger, refer to the following common troubleshooting steps:
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| چارجر نه چالانېږي | No AC input power; Faulty AC connection | Check AC power supply and connections. Ensure power outlet is functional. |
| Battery not charging (Red LED off) | Incorrect battery connection; Battery voltage too low/high; Internal fault | Verify battery connections (B-, B+). Check battery voltage. If problem persists, contact support. |
| د چارجر ډیر ګرم کول | 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. |
| ټیټ حجمtage output (LO) active | د بیټرۍ والtagد حد څخه ښکته | Check battery condition and charge level. |
If the problem persists after attempting these solutions, please contact SmartGen technical support.
9. تضمین او ملاتړ
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 webسایټ. د تضمین موخو لپاره د پیرود ثبوت په توګه د پیرود رسید وساتئ.





