1. Rhagymadrodd
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. Cyfarwyddiadau Diogelwch
Darllenwch yr holl gyfarwyddiadau a rhybuddion yn ofalus cyn eu gosod a'u gweithredu. Gall methu â dilyn y cyfarwyddiadau hyn arwain at sioc drydanol, tân neu anaf difrifol.
- Ensure all wiring is correctly connected and securely fastened. Loose connections can cause excessive heat.
- Datgysylltwch y panel solar a phŵer y batri bob amser cyn gosod neu addasu'r rheolydd.
- 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.
- Ensure adequate ventilation around the controller to prevent overheating.
- This device is not a toy. Keep it out of reach of children.
3. Cynnyrch Drosview
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

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

Delwedd 3.2: Top a gwaelod view of the controller, illustrating the terminal connections for solar panels, battery, load, temperature sensor, and communication interface.
3.2. Arddangosfa LCD a Botymau

Delwedd 3.3: Manwl 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.
- Lefel Batri: Displays the current battery charge status.
- Charging Photovoltaic: Indicates active charging from solar panels.
- Math o batri: Shows the selected battery chemistry (e.g., LiPo, LiFe).
- Systemtage: Displays 12V or 24V.
- PV, BAT, LOAD: Amser real cyftage, 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. Gosod a Gosod
Proper installation is crucial for the safe and efficient operation of your solar charge controller.
4.1. Gosod y Rheolydd
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.
- Cysylltwch y gwifrau fel y disgrifir isod.
- Cover the bottom cover after installation to conceal wiring.

Delwedd 4.1: Illustration of hidden wiring installation and effective heat dissipation features.
4.2. Dilyniant Gwifrau
Follow this wiring sequence strictly to avoid damage to the controller or other components:
- Cysylltwch y Batri: Connect the battery to the controller's battery terminals (positive to positive, negative to negative). The controller will automatically detect the system voltage (12V neu 24V).
- Cysylltwch y Panel Solar: Connect the solar panel to the controller's PV terminals (positive to positive, negative to negative).
- Cysylltu'r Llwyth: 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.

Delwedd 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. Dewis Math o Fatri
The controller supports various battery types. Ensure you select the correct battery type in the settings for optimal charging and protection.

Delwedd 4.3: Visual representation of compatible battery types: Sealed, Open, Gel, Lithium Iron Phosphate, and Ternary Lithium batteries.
Compatible battery types include:
- Batri wedi'i selio
- Batri Agored
- Batri Gel
- Batri Ffosffad Haearn Lithiwm (LiFePO4)
- Batri Lithiwm Ternary
5. Cyfarwyddiadau Gweithredu
5.1. Troi’r Pŵer Cychwynnol
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:

Delwedd 5.1: Key charging parameters for the controller, including floating charge, undervoltage charge, balanced charge, undervoltage amddiffyn, a undervoltage adferiad cyftages.
- Tâl Symudol Voltage: 13.8V/27.6V/41.4V/55.2V (for 12V/24V/36V/48V systems respectively)
- Danddaeartage Tâl: 14.4V/28.8V/43.2V/57.6V
- Tâl Cytbwys: 14.6V/29.2V/43.8V/58.4V
- Danddaeartage Amddiffyn: 10.8V/21.6V/32.4V/43.2V
- Danddaeartage Adferiad: 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
- Rheolaeth gwrthdroi
5.4. Monitro Bluetooth
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. cynnal
Mae cynnal a chadw rheolaidd yn sicrhau hirhoedledd a pherfformiad gorau posibl eich rheolydd gwefr solar.
- Gwirio Cysylltiadau: Archwiliwch yr holl gysylltiadau gwifrau o bryd i'w gilydd i sicrhau eu bod yn dynn ac yn rhydd o gyrydu.
- Glanhau'r Rheolydd: Keep the controller clean and free of dust. Use a dry cloth to wipe the surface. Do not use liquids.
- Awyru: Gwnewch yn siŵr nad yw'r agoriadau awyru wedi'u blocio er mwyn caniatáu gwasgaru gwres yn iawn.
- Tâl Cydraddoli: 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. Datrys Problemau
Mae'r adran hon yn mynd i'r afael â phroblemau cyffredin y gallech ddod ar eu traws gyda'ch rheolydd gwefr solar.
7.1. Problemau ac Atebion Cyffredin
- Dim Arddangosfa/Dim Pŵer:
- Check battery connections and ensure they are secure and correctly polarized.
- Verify battery voltage is within the operating range (12V/24V). - Batri Ddim yn Codi Tâl:
- Check solar panel connections and ensure they are correctly polarized.
- Verify solar panel voltage is sufficient (above battery voltaga).
- Ensure there is adequate sunlight.
- Check for any error codes on the display. - Llwyth Ddim yn Gweithio:
- Check load connections.
- Verify the load control mode settings.
- Ensure battery voltage yn uwch na'r undervoltage trothwy amddiffyn.
7.2. Nodweddion Amddiffyn
The controller is equipped with multiple protection functions to safeguard your system:

Delwedd 7.1: Icons representing the various protection features of the controller.
- Photovoltaic panel reverse connection protection
- Amddiffyn cysylltiad gwrthdroi batri
- Overvol batritage amddiffyn
- Diogelu gor-ollwng batri
- Amddiffyniad gorlwytho batri
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. manylebau
Technical specifications for the Wattive MRL6024 MPPT Solar Charge Controller:

Delwedd 8.1: Dimensions and a summary of key technical parameters for the controller.
| Paramedr | Gwerth |
|---|---|
| Model | MRL6024 |
| Systemtage | 12V / 24V Automatic Identification |
| Tâl Cyfredol | 60A |
| Cyfredol Rhyddhau Cyfradd | 30A |
| Max PV Cylchdaith Agored Voltage | < 100V |
| Pwer Mewnbwn PV Uchaf | 12V 780W / 24V 1560W |
| Mathau Batri wedi'u Cefnogi | Ternary Lithium, Lithium Iron Phosphate, Gel, Sealed, Open |
| Modd Rheoli Gwefru | MPPT |
| Load Control Modes | All-day, Light control, Light & Time control, Reverse control |
| Modd Cyfathrebu | Bluetooth integredig |
| Tymheredd Gweithredu | -20 ~ +55 ℃ |
| Dimensiynau (L x W x H) | 260mm x 190mm x 95mm |
| Pwysau | 2.2 kg |
| Deunydd | Pholycarbonad (PC) |
9. Gwarant a Chefnogaeth
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.