1. Ifihan
The ANERN MPPT Solar Charge Controller is a multi-level Maximum Power Point Tracking (MPPT) photovoltaic battery charge controller designed for efficient solar energy management. Utilizing advanced MPPT technology, this controller can significantly improve the control accuracy and increase the output power of your solar panel by 5% to 30% compared to traditional PWM controllers. It automatically recognizes 12V/24V systems and supports various battery types, making it a versatile solution for diverse solar power applications.

2. Ọja Ipariview
2.1 Product Appearance and Components

| Rara. | Ẹya ara ẹrọ |
|---|---|
| 1 | LCD iboju |
| 2 | Temperature sensor interface |
| 3 | Photovoltaic orun ebute |
| 4 | Awọn ebute batiri |
| 5 | Awọn ebute oko |
| 6 | RJ45 ibaraẹnisọrọ ni wiwo |
| 7 | Button (Up/Menu) |
| 8 | Button (Down/Enter) |
| 9 | USB O wu |
Akiyesi: If the remote temperature sensor is not connected, the controller will compensate charging parameters by 25°C for the battery temperature.
2.2 Key Awọn ẹya ara ẹrọ

- Awọn paramita ti o le ṣatunṣe: Allows customization of various charging and discharge parameters.
- Apade Idaduro ina: Features a Class V-0 flame retardant casing for enhanced safety.
- Awọn aabo to peye: Includes multiple protection mechanisms for safe operation.
- Adaptive Battery Type: Compatible with a wide range of battery types (see Section 4.2).
- Biinu iwọn otutu: Automatically adjusts charging parameters based on battery temperature.
- Awọn aṣayan Ibaraẹnisọrọ: Supports RS485, RJ45, and optional Bluetooth for monitoring and control.
2.3 Awọn oju iṣẹlẹ Ohun elo

This MPPT solar charge controller is suitable for a variety of off-grid solar power systems, including:
- Daily household power supply systems
- Marine applications (Yachts)
- Road construction lighting and power
- Awọn ọkọ ayọkẹlẹ ere idaraya (RVs)
- General solar power systems
3. Eto ati fifi sori
Proper installation is crucial for the safe and efficient operation of your solar charge controller. Please follow these steps carefully.
3.1 System Diagram and Wiring

Refer to the system diagram above for a visual representation of the connections.
- So batiri pọ: Connect the battery to the battery terminals (4) on the controller. Ensure correct polarity (+ to + and - to -). It is highly recommended to install a fuse on the positive battery line.
- So fifuye naa pọ: Connect the DC load to the load terminals (5) on the controller. Ensure correct polarity. A fuse should also be installed on the positive load line.
- Connect the PV Array: Connect the solar panel (PV array) to the photovoltaic array terminals (3) on the controller. Ensure correct polarity. An appropriate breaker should be installed between the PV array and the controller.
- Connect Inverter (Optional): If using an inverter, connect it to the battery terminals or a separate distribution block connected to the battery, ensuring proper fusing and grounding. The diagram shows an inverter connected to the AC output, which implies it's an AC load, but typically inverters connect directly to the battery bank. For DC loads, connect to the load terminals.
- Temperature Sensor (Optional): If using an external temperature sensor, connect it to the temperature sensor interface (2).
- Communication Interface (Optional): For remote monitoring or control, connect RS485/RJ45 cables to interface (6) or use the optional Bluetooth module.
Important Safety Note: Always connect the battery first, then the load, and finally the solar panel. Disconnect in the reverse order: solar panel, then load, then battery. Ensure all connections are tight and secure.
3.2 Batiri Iru Yiyan

The controller is adaptive to different battery types. You must select the correct battery type in the controller's settings to ensure optimal charging and prolong battery life. Supported types include:
- Asíìdì Lead-Dídì (SLD)
- Flooded Lead-Acid (FLD)
- GEL
- Lithium (LiFePO4, Li(NiCoMn)O2)
- User-defined (USR) for custom parameters
4. Isẹ
4.1 LCD Ifihan ati Lilọ kiri
The LCD screen (1) displays real-time system information, including battery voltage, charging current, discharge current, and various operational parameters. Use the buttons (7) and (8) to navigate through the menus and adjust settings.
- Up/Menu Button (7): Short press to cycle through display screens. Long press to enter or exit the menu for parameter settings.
- Down/Enter Button (8): Short press to cycle through display screens or decrease a value. Long press to confirm a setting or enter a sub-menu.
4.2 Eto Eto
To adjust parameters such as battery type, charging voltages (equalized, absorption, float), LVR, LVD, HVD, and light control voltage, long-press the Menu button (7) to enter the settings menu. Navigate using the Up (7) and Down (8) buttons, and confirm selections with a long press of the Down button (8). Refer to the "Product Parameters" table in Section 5 for default values and ranges.
4.3 ibaraẹnisọrọ Awọn ẹya ara ẹrọ

The controller offers various communication interfaces for remote monitoring and data management:
- RS485/RJ45: Connect to a computer or other monitoring devices using the RJ45 communication interface (6).
- Bluetooth (Àṣàyàn): For models with Bluetooth functionality, you can connect to a mobile application for wireless monitoring and parameter adjustment.
5. Awọn pato
5.1 Gbogbogbo Awọn alaye

- Ẹ̀rọ ọlọ́gbọ́n ni: Bẹẹni
- Ipilẹṣẹ: Orile-ede China
- Ijẹrisi: CE, RoHS
- Awọn iwọn:
- 10-20A Models: 175mm * 147mm * 47mm
- 30-40A Models: 215mm * 145mm * 75mm
- 50-60A Models: 260mm * 190mm * 85mm
5.2 Itanna paramita

| Paramita | Iye | |||||
|---|---|---|---|---|---|---|
| Idiyele idiyele lọwọlọwọ | 10A | 20A | 30A | 40A | 50A | 60A |
| Iṣawọle | ||||||
| Max ìmọ voltage ti oorun nronu | 100V (at the lowest temperature), 92V (at a standard temperature of 25°C) | |||||
| System won won voltage | 12V/24V Auto recognized | |||||
| O pọju batiri voltage | 8V-32V | |||||
| O pọju agbara igbewọle | 130W (12V) 260W (24V) | 260W (12V) 520W (24V) | 390W (12V) 780W (24V) | 520W (12V) 1040W (24V) | 650W (12V) 1300W (24V) | 780W (12V) 1560W (24V) |
| Abajade | ||||||
| Iru batiri | User default, Sealed, Flooded, GEL, LiFePO4, Li(NiCoMn)O2, Maintenance-free lead-acid | |||||
| Idogba gbigba agbara voltage | Maintenance-free lead-acid battery: 14.6V, GEL: No, Lead-acid Flooded battery: 14.8V (Duration: 2 hours) | |||||
| Gbigba agbara gbigba voltage | Maintenance-free lead-acid battery: 14.4V, GEL: 14.2V, Lead-acid Flooded battery: 14.6V (Duration: 2 hours) | |||||
| Leefofo gbigba agbara voltage | Maintenance-free lead-acid battery, GEL, lead-acid Flooded battery: 13.8V | |||||
| LVR (Kekere Voltage Reconnect) | Maintenance-free lead-acid battery, GEL, lead-acid Flooded battery: 12.6V | |||||
| LVD (Kekere Voltage Ge asopọ) | Maintenance-free lead-acid battery, GEL, lead-acid Flooded battery: 10.8V | |||||
| adanu aimi | 50mA | |||||
| HVD (High Voltage Ge asopọ) | Lead acid battery 16V | |||||
| Ina Iṣakoso voltage | 5V / 10V / 15V / 20V | |||||
| Olusọdipúpọ biinu iwọn otutu | -4mV/°C/2V (25°C) | |||||
| Sisọ lupu voltage ju | ≤ 0.2V | |||||
| LCD otutu | -20°C ~ +70°C | |||||
| Awọn iwọn otutu ti nṣiṣẹ | -20°C ~ +55°C | |||||
| Ibi ipamọ otutu | -30°C ~ +80°C | |||||
| Ọriniinitutu ṣiṣẹ | ≤ 90%, No condensation | |||||
| Idaabobo kilasi | IP30 | |||||
| Oriṣi ilẹ | Ilẹ rere | |||||
6. Itọju
Regular maintenance ensures the longevity and optimal performance of your ANERN MPPT Solar Charge Controller.
- Ayewo wiwo: Periodically check the controller for any signs of damage, loose connections, or corrosion.
- Mimọ: Keep the controller clean and free from dust and debris. Use a dry cloth for cleaning. Ensure ventilation openings are not blocked.
- Awọn ayẹwo Asopọmọra: Verify that all wiring connections (PV, battery, load) are secure and tight. Loose connections can cause overheating and poor performance.
- Ilera Batiri: Monitor your battery's health and ensure it is within its recommended operating parameters. The controller relies on accurate battery voltage kika.
- Awọn imudojuiwọn famuwia: If available, check the manufacturer's website for any firmware updates that might improve performance or add features.
7. Laasigbotitusita
This section addresses common issues you might encounter with your solar charge controller.
- Q: The LCD display is off or shows no power.
- A: Check the battery connections. Ensure the battery is connected with correct polarity and has sufficient voltage (above 8V). Verify that the battery fuse is intact.
- Q: The battery is not charging from the solar panels.
- A:
- Check PV array connections and polarity.
- Ensure the solar panel breaker is not tripped.
- Verify that the solar panel voltage is within the controller's input range (Max open voltage 100V).
- Check for sufficient sunlight.
- Confirm the battery type setting on the controller matches your battery.
- Q: The load is not receiving power.
- A:
- Check load connections and polarity.
- Ensure the load fuse is intact.
- Daju pe batiri voltage is above the Low Voltage Disconnect (LVD) setting. The controller will disconnect the load to protect the battery if voltage kere ju.
- Check load settings on the controller (e.g., light control mode).
- Q: Charging current is lower than expected.
- A:
- Ṣayẹwo fun shading lori oorun paneli.
- Ensure solar panels are clean.
- Verify all connections are secure and free of corrosion.
- Confirm the battery is not already fully charged or near full capacity.
- Check the ambient temperature; extreme temperatures can affect performance.
7.1 olumulo Italolobo
- For optimal performance, ensure the controller is installed in a well-ventilated area, away from direct sunlight and moisture.
- Always use appropriately sized wiring for your system to minimize voltage drop and maximize efficiency.
- If using the optional Bluetooth module, ensure it is within range of your monitoring device for stable connection.
- Periodically check the temperature sensor connection to ensure accurate battery temperature compensation.
8. Atilẹyin ọja ati Support
Fun alaye atilẹyin ọja, atilẹyin imọ ẹrọ, tabi awọn ibeere iṣẹ, jọwọ kan si alagbata tabi olupese taara. Tọju iwe-ẹri rira rẹ bi ẹri rira.





