1. Ifihan
This manual provides detailed instructions for the installation, operation, and maintenance of your Keenso MPPT Solar Charge Controller. This device is designed to manage the power flow from your solar panel to your battery bank and DC loads, ensuring efficient charging and protection for your system. Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
Figure 1: Keenso MPPT Solar Charge Controller in a solar power setup.
2. Key Awọn ẹya ara ẹrọ
- Automatic System Voltage Idanimọ: Automatically recognizes 12V or 24V system voltage.
- LCD Display and Dual Button Operation: User-friendly interface for easy monitoring and control.
- Lilo Agbara Giga 3-Stage MPPT Charging: Optimizes battery charging for improved efficiency and lifespan.
- Awọn ọna Iṣakoso fifuye: Selectable load control modes, including a timer function for night lighting.
- Working Memory Function: Records system run time, error timers, and full battery charge times.
- Aabo ti o ni kikun: Includes reliable overvoltage, short-circuit, overload, and reverse connection protection.
- Isanpada Iwọn otutu to peye: Automatically corrects charging and discharging voltage based on temperature, extending battery life.
- Ijade USB meji: Provides 2.4A x 2 USB ports for charging external devices.
3. Awọn pato
| Paramita | Iye |
|---|---|
| Awọn aṣayan lọwọlọwọ | 30A, 50A, 70A |
| Oṣuwọn Voltage | 12V / 24V (Auto-identification) |
| Ijade USB | 2.4A x2 |
| Ju-idasonu Voltage | 10.5V - 11V (for 12V system) / 21V - 22V (for 24V system) |
| Biinu iwọn otutu | -3mV/°C/cell |
| Awọn iwọn (L x W x H) | 17.5 x 14 x 4 cm (isunmọ. 6.9 x 5.5 x 1.6 inches) |
| Iwọn | 480 giramu (isunmọ 1.06 lbs) |
| Ohun elo | Ṣiṣu |
| Ifihan Iru | LCD |
olusin 2: Awọn iwọn ọja.
4. Awọn ilana aabo
Jọwọ ṣe akiyesi awọn iṣọra aabo wọnyi lakoko fifi sori ẹrọ ati iṣiṣẹ:
- Ensure all connections are correct and secure before powering on the system.
- Connect the battery first, then the solar panel, and finally the DC load. Disconnect in the reverse order.
- Do not connect the solar panel to the controller without a battery connected.
- Fi olùdarí náà sí ibi tí afẹ́fẹ́ ti ń fẹ́ dáadáa, jìnnà sí oòrùn tààrà, ooru gíga, àti ọrinrin.
- Use appropriate wire gauges for all connections to prevent overheating and power loss.
- Ẹrọ yii wa fun lilo inu ile nikan.
- Jeki kuro ni arọwọto awọn ọmọde.
5. Eto ati fifi sori
5.1 Iṣagbesori Adarí
Mount the solar charge controller vertically on a flat, non-flammable surface. Ensure there is adequate airflow around the unit for proper heat dissipation. Avoid mounting near flammable materials or in areas with excessive dust or moisture.
5.2 Awọn isopọ onirin
Follow the connection order carefully to prevent damage to the controller or other components. Always connect the battery first, then the solar panel, and finally the DC load.
- So batiri pọ: Connect the positive and negative terminals of the battery to the corresponding battery terminals on the controller. Ensure correct polarity. The controller will automatically detect the system voltage (12V tabi 24V).
- Solar Panel: Connect the positive and negative terminals of the solar panel to the corresponding solar panel terminals on the controller. Ensure correct polarity.
- So DC Load pọ: Connect the positive and negative terminals of your DC load to the corresponding load terminals on the controller. Ensure correct polarity.
Important: Disconnect components in the reverse order: Load, then Solar Panel, then Battery.
Figure 3: Wiring diagram for the solar charge controller.
olusin 4: Iwaju nronu loriview with LCD and terminals.
6. Awọn ilana Iṣiṣẹ
Ifihan LCD 6.1
The LCD displays various system parameters, including battery voltage, oorun nronu voltage, load current, charging status, and error codes. Use the dual buttons to navigate through the display menus and adjust settings.
6.2 bọtini Awọn iṣẹ
The controller features two buttons for operation:
- Bọtini osi: Used to scroll through display screens and decrease values during setting adjustments.
- Bọtini Ọtun: Used to enter setting mode, confirm selections, and increase values during setting adjustments.
6.3 Fifuye Iṣakoso Eto
The load output can be configured for different operating modes. Refer to the on-screen menu for options such as 24-hour output, dusk-to-dawn operation, or timed output. To adjust load settings:
- Press and hold the Right button to enter the setting menu.
- Use the Left button to navigate to the load control setting.
- Press the Right button to select the setting, then use the Left/Right buttons to adjust the value.
- Press and hold the Right button again to save and exit the setting menu.
6.4 Ijade USB
The controller provides two USB 2.4A output ports for charging compatible electronic devices such as mobile phones, tablets, and cameras. These ports are active when the controller is powered.
Figure 5: Dual USB ports for device charging.
7. Itọju
Itọju deedee n ṣe idaniloju pe o pẹ to ati iṣẹ to dara julọ ti oludari agbara oorun rẹ:
- Ṣayẹwo Awọn isopọ: Máa ṣe àyẹ̀wò gbogbo àwọn ìsopọ̀ wáyà láti rí i dájú pé wọ́n ní ìdènà tí kò sì ní ìbàjẹ́.
- Nu Adarí: Jeki oludari ni mimọ ati ofe kuro ninu eruku ati idoti. Lo asọ ti o gbẹ fun mimọ. Maṣe lo awọn olomi.
- Ṣayẹwo fun ibajẹ: Ṣayẹwo fun eyikeyi ti ara ibaje si casing or wiring.
- Afẹfẹ: Rí i dájú pé àwọn ihò afẹ́fẹ́ kò dí láti jẹ́ kí ooru má baà tú jáde dáadáa.
8. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Controller not powering on / LCD blank | Batiri ko sopọ mọ tabi kekere voltage; reverse polarity connection. | Ensure battery is connected first with correct polarity and has sufficient charge. |
| Batiri ko ngba agbara | Solar panel not connected; insufficient sunlight; faulty solar panel/wiring; battery full. | Check solar panel connections and sunlight exposure. Verify solar panel functionality. The controller stops charging when the battery is full. |
| Fifuye ko ṣiṣẹ | Load disconnected; battery voltage too low; overload protection activated; load control setting. | Check load connections. Charge battery. Reduce load. Adjust load control settings. |
| Koodu aṣiṣe han | Specific system fault (e.g., overvoltage, iyipo kukuru). | Refer to the controller's display for the specific error code and consult the manufacturer's support for detailed resolution. Address the underlying issue (e.g., disconnect short circuit). |
9. Atilẹyin ọja ati Support
This Keenso product is covered by a standard manufacturer's warranty. Please refer to your purchase documentation for specific warranty terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
For more information about Keenso products, you may visit the official Keenso store: Keenso Store