1. Inleiding
This manual provides detailed instructions for the installation, operation, and maintenance of your Wattive MRL6024 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 extending battery life. It features advanced MPPT technology, automatic 12V/24V system voltage identification, and Bluetooth connectivity for remote monitoring.
2. Veiligheidsinstruksies
Lees asseblief alle instruksies en waarskuwings sorgvuldig deur voor installasie en gebruik. Versuim om hierdie instruksies te volg, kan lei tot elektriese skok, brand of ernstige besering.
- Ensure all wiring is correctly connected and securely fastened. Loose connections can cause excessive heat.
- Ontkoppel altyd die sonpaneel en batterykrag voordat u die beheerder installeer of aanpas.
- Wear appropriate personal protective equipment, including eye protection, when working with batteries.
- Batteries can produce explosive gases. Do not smoke or allow sparks or flames near batteries.
- The controller is designed for indoor use. Protect it from direct sunlight, high temperatures, and moisture.
- Verseker voldoende ventilasie rondom die beheerder om oorverhitting te voorkom.
- Hierdie toestel is nie 'n speelding nie. Hou dit buite bereik van kinders.
3. Produk verbyview
The Wattive MRL6024 MPPT Solar Charge Controller is a robust device designed for efficient solar power management. It features an intuitive LCD display and user-friendly buttons for easy configuration and monitoring.
3.1. Controller Components

Prent 3.1: Voorkant view of the Wattive MRL6024 MPPT Solar Charge Controller, showing the LCD display and control buttons.

Prent 3.2: Bo en onder view of the controller, illustrating the terminal connections for solar panels, battery, load, temperature sensor, and communication interface.
3.2. LCD-skerm en knoppies

Prent 3.3: Gedetailleerd view of the LCD display indicators and button functionalities.
The LCD display provides real-time information about the system status. Key indicators include:
- Photovoltaic Day/Night: Indicates whether solar panels are generating power.
- MPPT Status: Shows if MPPT tracking is active.
- Batteryvlak: Displays the current battery charge status.
- Charging Photovoltaic: Indicates active charging from solar panels.
- Battery tipe: Shows the selected battery chemistry (e.g., LiPo, LiFe).
- Stelsel Voltage: Displays 12V or 24V.
- PV, BAT, LOAD: Intydse voltage, current, and power readings for solar, battery, and load.
- Load On/Off: Indicates the status of the DC load output.
The controller features two buttons:
- Up/Scroll Button (Green Triangle): Short press to switch down through display interfaces. Press and hold for 3 seconds to enter the next interface for parameter settings.
- Set/Exit Button (Green 'SET'): Short press to switch up through display interfaces. Press and hold for 3 seconds to exit without saving changes.
4. Opstelling en installering
Proper installation is crucial for the safe and efficient operation of your solar charge controller.
4.1. Montering van die beheerder
Mount the controller vertically on a flat, non-flammable surface in a well-ventilated area. Ensure there is sufficient space around the controller for heat dissipation. The design allows for hidden wiring installation:
- Pull down the bottom cover box.
- Verbind die bedrading soos hieronder beskryf.
- Cover the bottom cover after installation to conceal wiring.

Prent 4.1: Illustration of hidden wiring installation and effective heat dissipation features.
4.2. Wiring Sequence
Follow this wiring sequence strictly to avoid damage to the controller or other components:
- Koppel die battery: Connect the battery to the controller's battery terminals (positive to positive, negative to negative). The controller will automatically detect the system voltage (12V of 24V).
- Koppel die sonpaneel: Connect the solar panel to the controller's PV terminals (positive to positive, negative to negative).
- Verbind die las: Connect the DC load to the controller's load terminals (positive to positive, negative to negative).
Important Note: Always connect the battery first, then the solar panel, and finally the load. Disconnect in the reverse order: load, then solar panel, then battery.

Prent 4.2: General wiring diagram for a solar power system including the MPPT charge controller. Note: Actual wiring may vary; consult local electrical codes.
4.3. Batterytipe Keuse
The controller supports various battery types. Ensure you select the correct battery type in the settings for optimal charging and protection.

Prent 4.3: Visual representation of compatible battery types: Sealed, Open, Gel, Lithium Iron Phosphate, and Ternary Lithium batteries.
Compatible battery types include:
- Verseëlde battery
- Maak battery oop
- Gel Battery
- Litium-ysterfosfaatbattery (LiFePO4)
- Ternêre litiumbattery
5. Bedryfsinstruksies
5.1. Aanvanklike aanskakeling
Once wired correctly, the controller will power on and automatically detect the system voltage (12V or 24V). The LCD display will show real-time system parameters.
5.2. Display Navigation and Parameter Settings
Use the 'Up/Scroll' and 'Set/Exit' buttons to navigate through the display interfaces and adjust parameters. Refer to Section 3.2 for button functions.
5.3. Charging Modes and Parameters
The controller supports various charging modes and parameters to optimize battery health:

Prent 5.1: Key charging parameters for the controller, including floating charge, undervoltage charge, balanced charge, undervoltage beskerming, en ondervoltage herstel voltages.
- Floating Charge Voltage: 13.8V/27.6V/41.4V/55.2V (for 12V/24V/36V/48V systems respectively)
- Ondervoltage lading: 14.4V/28.8V/43.2V/57.6V
- Gebalanseerde heffing: 14.6V/29.2V/43.8V/58.4V
- Ondervoltage Beskerming: 10.8V/21.6V/32.4V/43.2V
- Ondervoltage Herstel: 12.6V/25.2V/37.8V/50.4V
The controller also offers 4 load control modes:
- All-day operation
- Light control only
- Light and time control
- Omgekeerde beheer
5.4. Bluetooth Monitoring
The integrated Bluetooth module allows remote monitoring of the solar system's operating status via the "Solar power" mobile application. Download the app to your smartphone and connect to the controller for real-time data and settings adjustments.
6. Onderhoud
Gereelde onderhoud verseker die lang lewensduur en optimale werkverrigting van u sonkraglaaibeheerder.
- Gaan verbindings na: Periodically inspect all wiring connections to ensure they are tight and free from corrosion.
- Maak die beheerder skoon: Keep the controller clean and free of dust. Use a dry cloth to wipe the surface. Do not use liquids.
- Ventilasie: Ensure that the ventilation openings are not blocked to allow for proper heat dissipation.
- Vergelykingsheffing: For lead-acid batteries, perform an equalization charge after every 90 float charges or every three months to prevent sulfation and extend battery life.
7. Probleemoplossing
This section addresses common issues you might encounter with your solar charge controller.
7.1. Algemene probleme en oplossings
- Geen skerm/geen krag:
- Check battery connections and ensure they are secure and correctly polarized.
- Verify battery voltage is within the operating range (12V/24V). - Battery laai nie:
- Check solar panel connections and ensure they are correctly polarized.
- Verify solar panel voltage is sufficient (above battery voltagen).
- Ensure there is adequate sunlight.
- Check for any error codes on the display. - Load Not Working:
- Check load connections.
- Verify the load control mode settings.
- Ensure battery voltage is bokant die ondervoltage beskermingsdrempel.
7.2. Beskermingskenmerke
The controller is equipped with multiple protection functions to safeguard your system:

Prent 7.1: Icons representing the various protection features of the controller.
- Photovoltaic panel reverse connection protection
- Omgekeerde batterybeskerming
- Battery oorvoltage beskerming
- Battery oorontlading beskerming
- Battery oorlaai beskerming
If any protection is triggered, the controller will automatically stop charging or discharging and display an error. Resolve the underlying issue before resuming operation.
8. Spesifikasies
Technical specifications for the Wattive MRL6024 MPPT Solar Charge Controller:

Prent 8.1: Dimensions and a summary of key technical parameters for the controller.
| Parameter | Waarde |
|---|---|
| Model | MRL6024 |
| Stelsel Voltage | 12V / 24V Automatic Identification |
| Gegradeerde laai Huidige | 60A |
| Gegradeerde ontladingsstroom | 30A |
| Max PV Oopkring Voltage | < 100V |
| Maksimum PV-insetkrag | 12V 780W / 24V 1560W |
| Batterytipes word ondersteun | Ternary Lithium, Lithium Iron Phosphate, Gel, Sealed, Open |
| Charge Control Mode | MPPT |
| Load Control Modes | All-day, Light control, Light & Time control, Reverse control |
| Kommunikasiemodus | Geïntegreerde Bluetooth |
| Bedryfstemperatuur | -20 ~ +55 ℃ |
| Afmetings (L x B x H) | 260 mm x 190 mm x 95 mm |
| Gewig | 2.2 kg |
| Materiaal | Polikarbonaat (PC) |
9. Waarborg en Ondersteuning
Information regarding product warranty and customer support was not provided in the source material. Please refer to your purchase documentation or contact the seller for details on warranty coverage and technical assistance.