1. Úvod
This user manual provides comprehensive instructions for the installation, operation, and maintenance of your OAE 40A MPPT Solar Charge Controller. This device is designed to efficiently manage power flow from your solar panels to your battery bank, ensuring optimal charging and system longevity. It is compatible with 12V, 24V, 36V, and 48V battery systems and supports various battery types.
2. Klíčové vlastnosti
- Automatic 12V/24V/36V/48V battery system recognition.
- Maximální objem vstupu FVtage 150V.
- Suitable for solar panel arrays up to 570W (12V), 1130W (24V), 1710W (36V), and 2270W (48V).
- Compatibility with Sealed, Gel, Flooded, and Lithium battery types.
- Integrated battery temperature compensation function.
- Multiple protection features: overcharge, over-discharge, overheat, reverse polarity, overload, and short-circuit protection.
- RS485 communication port for Wi-Fi remote monitoring (Wi-Fi module sold separately).
3. Konec produktuview

Přední view of the OAE 40A MPPT Solar Charge Controller, showcasindisplej a ovládací tlačítka.

Nadview of the AP-Series MPPT Solar Charge Controller highlighting its tracing efficiency, max PV input voltage, and APP monitoring capability.
3.1. Komponenty a porty

Detailed diagram illustrating the main components and connection ports of the controller.
- 1. Chladicí ventilátor: Pro odvod tepla.
- 2. Hang Bracket: Pro montáž regulátoru.
- 3. LCD displej: Shows system status and settings.
- 4. Tlačítko nabídky: Vstup do hlavní nabídky.
- 5. Tlačítko dolů: Prochází položky nabídky dolů nebo snižuje hodnoty.
- 6. Tlačítko nahoru: Prochází položky nabídky nahoru nebo zvyšuje hodnoty.
- 7. Enter Button: Potvrzuje výběry nebo vstupuje do podnabídek.
- 8. Temperature Interface: For connecting the external temperature sensor.
- 9. Solar Panel Terminals: Připojuje se k solárním panelům.
- 10. Battery Terminals: Připojuje se k bateriové bance.
- 11. DC Load Terminals: Connects to DC loads (if used).
- 12. RS485 Port: For communication with external devices like Wi-Fi modules.
3.2. Rozměry produktu

The controller measures approximately 8.7 inches (220mm) in height, 6.3 inches (160mm) in width, and 3.1 inches (80mm) in depth.
4. Nastavení
4.1. Důležitá varování před instalací
- Always connect the battery first to the controller before connecting the solar panel array. Ensure the battery voltage is sufficient for the controller to recognize the correct system voltage.
- NEVER connect the solar panel array to the controller without a battery connected.
- DO NOT connect any Inverter, wind turbine, alternator, or external charger directly to the charge controller. Inverters should be connected directly to the battery bank.
- Ensure the solar input voltage is at least 3V higher than the battery voltage and that the total input power is within the specified range.
- Ensure all connections to and from the controller are tight to prevent loose connections and potential hazards.
- DO NOT allow the positive (+) and negative (-) terminals of the battery to touch each other.
4.2. Pokyny pro zapojení

Visual guide for connecting solar panels, battery, and DC load to the controller.
- Připojte baterii: Connect the positive and negative terminals of your battery bank to the corresponding battery terminals on the charge controller. Observe polarity.
- Připojení solárních panelů: Connect the positive and negative leads from your solar panel array to the solar panel terminals on the controller. Ensure correct polarity and that the open-circuit voltage (Voc) of your array does not exceed 150V.
- Připojení stejnosměrné zátěže (volitelné): If you have DC loads, connect their positive and negative leads to the DC load terminals on the controller.
- Připojení teplotního senzoru: Plug the included temperature sensor into the designated temperature interface. This ensures accurate battery charging based on ambient temperature.
- RS485 Communication (Optional): If using a Wi-Fi module or other communication device, connect it to the RS485 port.
4.3. Battery Type Compatibility

The controller is compatible with various battery chemistries including LifePO4, GEL, AGM, Flooded, and Lithium batteries, as well as a user-defined setting.
The controller supports multiple battery types. Ensure you select the correct battery type in the settings to optimize charging parameters and prolong battery life. Refer to the Operating section for instructions on how to change battery type settings.
5. Návod k obsluze
The controller features an LCD display and four buttons (Menu, Down, Up, Enter) for navigation and setting adjustments.
5.1. Navigace displeje
Press the 'Menu' button to cycle through different display screens showing real-time system data such as PV voltage, objem baterietage, charging current, and daily/total energy generated. Use the 'Up' and 'Down' buttons to navigate within menus or adjust values. Press 'Enter' to confirm a selection or enter a sub-menu.
Video demonstrating the menu navigation and setting adjustments on the MPPT solar charge controller's LCD display.
5.2. Nastavení parametrů
To access advanced settings, navigate to the 'Parameter Setting' menu. A password may be required (refer to the included manual for default password). Key adjustable parameters include:
- Typ baterie: Select the type of battery connected (Sealed, Gel, Flooded, Lithium, User). This is critical for correct charging.
- Jmenovitý objemtage: Nastavte jmenovitý objemtage of your battery system (12V, 24V, 36V, 48V).
- Nabíjecí proud: Adjust the maximum charging current.
- Plovoucí náboj Voltage: Nastavte objemtage at which the controller maintains the battery after it's fully charged.
- Equalization Charge Voltage: For certain battery types, this setting allows for periodic overcharging to balance cell voltages.
- Režim ovládání zatížení: Configure how the DC load output operates (e.g., always on, dusk to dawn, timer).
Always consult the detailed parameter tables in the full product manual for specific voltage and current recommendations for your battery type.
6. Údržba
Pravidelná údržba zajišťuje dlouhou životnost a optimální výkon vašeho solárního regulátoru nabíjení.
- Čištění: Periodically clean the exterior of the controller with a dry cloth to remove dust and debris.
- Větrání: Ensure adequate airflow around the controller. Maintain a space of approximately 20cm (8 inches) around the unit for proper heat dissipation.
- Chladicí ventilátor: The controller is equipped with a cooling fan. If you hear a buzzing sound, it indicates the fan is operating to dissipate heat, which is normal. Ensure the fan is not obstructed.
- Kontroly připojení: Regularly inspect all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to overheating and poor performance.
- Podmínky prostředí: Avoid installing the controller in direct sunlight or areas with high temperatures to prevent power loss due to overheating.
7. Řešení problémů
Tato část obsahuje pokyny pro běžné problémy. V případě složitých problémů se obraťte na zákaznickou podporu.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádný displej ani napájení | Baterie není připojena nebo je nízkátage; loose wiring. | Ensure battery is connected first and has sufficient charge. Check all wiring connections for tightness. |
| Žádné nabíjení ze solárních panelů | Solární panely nejsou připojeny; nedostatek slunečního záření; objem FV panelůtage příliš nízké. | Verify solar panel connections. Check for adequate sunlight. Ensure PV voltage je vyšší než objem baterietage. |
| Charging current is low or zero | Insufficient solar input (cloudy day); battery fully charged (floating charge). | This can be normal during cloudy conditions or when the battery is in float charge mode. |
| Controller buzzing/fan running constantly | Normal operation for heat dissipation; high ambient temperature. | Ensure proper ventilation around the controller. Avoid direct sunlight. |
| Zatížení nefunguje | Load control settings; over-discharge protection; overload. | Check load control settings. Verify battery voltage is above low voltage disconnect. Reduce load if overloaded. |
8. Specifikace
| Funkce | Specifikace |
|---|---|
| Číslo modelu | OAE-40Amp |
| Jmenovitý proud | 40A |
| Battery System Voltage | Auto 12V/24V/36V/48V |
| Max PV Input Voltage | 150V |
| Maximální vstupní výkon FV systému (12 V) | 570W |
| Maximální vstupní výkon FV systému (24 V) | 1130W |
| Maximální vstupní výkon FV systému (36 V) | 1710W |
| Maximální vstupní výkon FV systému (48 V) | 2270W |
| Typ zobrazení | LED |
| Rozměry produktu | 8.7 mm x 3.1 mm x 6.3 mm |
| Hmotnost položky | 5.77 libry (2.62 kg) |
| Materiál | Kov |
| Barva | Stříbro |
| Zahrnuté komponenty | Ovladač |
9. Důležité bezpečnostní informace
Please read and understand all safety instructions before installing or operating the OAE MPPT Solar Charge Controller. Failure to follow these instructions may result in electric shock, fire, or severe injury.
- This controller is designed for use with solar panels and batteries only. Do not connect other power sources.
- Always disconnect all power sources (solar panels and battery) before performing any installation, wiring, or maintenance on the controller.
- Regulátor instalujte v dobře větraném prostoru, mimo dosah hořlavých materiálů a přímého slunečního záření.
- Pro všechna připojení používejte vodiče vhodného průřezu, abyste zabránili přehřátí.
- Zajistěte správné uzemnění systému.
- Do not attempt to disassemble or repair the controller yourself. Refer all servicing to qualified personnel.
- Keep children away from the solar power system components.
10. Záruka a podpora
For warranty information, technical support, or service inquiries, please refer to the contact details provided with your product packaging or visit the official OAE webUschovejte si účtenku jako doklad o koupi pro případ reklamace.