1. Product Overview
The WiFi Cloud Box is an accessory designed to enable real-time monitoring and app control for compatible MPPT Solar Charge Controllers (V123, V124, V125 models). It provides a cloud service accessible via the internet for both iOS and Android mobile phones, allowing users to manage their solar system remotely.
2. Package Contents
Please check the package for the following items:
- 1 x Solar Controller (Main unit, not the Cloud Box itself)
- 1 x English User Manual (This document)
- 4 x Mounting Brackets
- 4 x Screws for the controller casing
- 1 x WiFi Cloud Box (The subject of this manual)
3. Installation Steps
3.1. Electrical Connections (Solar Charge Controller)
Caution: Always follow the specified connection order to ensure proper system recognition and prevent damage.
- Connect the Battery:
- Ensure the DC circuit breaker for the battery is OFF.
- Install the circuit breaker between the controller and the battery (for systems above 12V).
- Check battery polarity.
- Turn the DC circuit breaker ON.
- The controller's LCD should display the current and version, allowing it to automatically recognize the system voltage.
- Set the controller parameters as needed.
- Turn the DC circuit breaker OFF again before proceeding.
- Connect GND: Connect a cable from the controller's screw terminal to the battery negative terminal.
- Connect DC Loads: If applicable, connect your DC loads.
- Connect the PV (Solar Panels):
- Ensure the DC circuit breaker for the PV modules is OFF.
- Install the circuit breaker between the controller and the PV modules.
- Check PV polarity.
- Turn the DC circuit breaker ON.
- Turn the DC circuit breaker OFF again before proceeding.
- Final Power-Up: Turn ON the circuit breaker between the controller and batteries, then turn ON the circuit breaker between the controller and PV modules.
- Verify Controller Display: The controller's LCD should display the parameters correctly if all connections are sound.
- Connect the WiFi CloudBox: Connect the WiFi CloudBox to the solar controller via its MiniUSB port. (Note: The WiFi CloudBox is excluded for V124 models, implying direct WiFi for V124 or different connectivity).
Reminder:
- After connecting all cables and setting up the solar controller, reboot it to ensure all settings are successful.
- Use only the screws provided to avoid damaging the internal PCB. Apply proper torque when tightening screws.
- PV Input Reverse Polarity Protection is effective only when not exceeding 100V.
4. SmartLife APP Operation Manual
The WiFi Cloud Box integrates with the SmartLife mobile application for remote monitoring and control.
4.1. APP Download
Search for "Smart Life - Smart Living" in your device's app store or scan the QR codes below to download the application.
For Android: Search on Google Play Store.
For iOS: Search on Apple App Store.
4.2. Registration and Login
Open the SmartLife app. You can register using your phone number or email address, or log in using a third-party account binding option.
4.3. Add Device
If no project is available, click the '+' icon in the upper right corner of the app and select "Create project". The app will automatically detect nearby devices and allow you to add them based on their machine name.
4.4. Configure Network
Select the corresponding Wi-Fi network from the list and enter the password to complete the network configuration for your WiFi Cloud Box.
4.5. Monitoring and Control
Once connected, you can monitor various parameters and adjust settings through the app.
4.6. Delete Device
To change device binding or delete a device, click the button in the upper right corner of the app to view machine information, then select the option to delete or dismiss the group.
5. Operating the Solar Charge Controller (via LCD)
5.1. Initial Display
Upon startup, the controller's LCD will show key information. For example, '60' might indicate a 60A current, and '124' might indicate version 124.
5.2. LCD Data and Working Modes
The LCD displays various data and indicates the current working mode:
| LCD Data | Working Mode |
|---|---|
| 1: PV voltage / Output power | 3.0: Night mode, no charging |
| 2: Battery voltage / Charging current | 4.0: MPPT mode |
| 3: Working mode / Error code / Temperature | 7.0: Absorption mode |
| 4: ACC Power Generation | 8.0: Floating mode |
5.3. Manual Settings
Caution: Disconnect the PV modules before setting up the solar charge controller manually.
Press the "PRG" and "ENTER" buttons to begin setting parameters. Use the "UP" and "DOWN" buttons to select values or navigate pages. Press "ENTER" to confirm.
| Item | Setting Range | Description | Notes |
|---|---|---|---|
| D00 | 0-24(H) | Load working time | Load output is for DC loads < 5 Amps. Output voltage matches battery voltage. |
| D01 | 12V: 12-17 24V: 24-34 48V: 48-60 | Floating charge voltage | 12V default: 13.8V 24V default: 27.6V 48V default: 55.2V |
| D02 | 12V: 12-17 24V: 24-34 48V: 48-60 | Absorption voltage (constant voltage) | 12V default: 14.4V 24V default: 28.8V 48V default: 57.6V |
| D03 | 12V: 10-12 24V: 20-24 48V: 40-48 | Discharge protection voltage | 12V default: 10.0V 24V default: 20.0V 48V default: 40.0V |
| D04 | 00: Lead-acid battery 01: Lithium battery | Battery type | Default settings for lead-acid batteries. For lithium, change D04 to 01 and modify D01, D02, D03 accordingly. (V124 with PV battery activation) |
| D05 | N/A | ||
| D06 | Calibrate the battery voltage | Use to calibrate battery voltage if an accurate meter shows a discrepancy. Exercise caution. | |
| D07 | Calibrate the battery current | Use to calibrate battery current if an accurate meter shows a discrepancy. Exercise caution. |
6. Specifications
6.1. General Product Information
- Model Number: CloudBox for V123&V125
- Origin: Mainland China
- High-concerned chemical: None
6.2. Package Dimensions and Weight
- Length: 5 cm
- Width: 5 cm
- Height: 5 cm
- Weight: 0.2 kg
6.3. Solar Panel Selection Guidelines
To ensure optimal performance and safety, select your PV array based on the following guidelines:
| MiniSolar Charge Controller | 60A-V124 | 80A-V124 | 100A-V124 |
|---|---|---|---|
| Nominal PV Power for 12V Battery | ≤720W | ≤960W | ≤1200W |
| Nominal PV Power for 24V Battery | ≤1440W | ≤1920W | ≤2400W |
| Nominal PV Power for 48V Battery | ≤2880W | ≤3840W | ≤4800W |
| PV Open Circuit Voltage for 12V Battery | 20V~150V | ||
| PV Open Circuit Voltage for 24V Battery | 37V~150V | ||
| PV Open Circuit Voltage for 48V Battery | 72V~160V | ||
| Maximum PV Array Open Circuit Voltage | For 12V battery: 150V For 24V battery: 150V For 48V battery: 160V | ||
6.4. DC Circuit Breaker and Cable Selection
Use flexible multi-stranded copper cable for battery and PV connections.
| MiniSolar Charge Controller | 60A-V124 | 80A-V124 | 100A-V124 |
|---|---|---|---|
| DC Circuit Breaker | PV: 1PCS 63A BAT: 1PCS 100A | PV: 1PCS 100A BAT: 1PCS 125A | PV: 1PCS 125A BAT: 1PCS 150A |
| Pure copper cables | PV: 6 awg / 13.3mm² BAT: 6 awg / 13.3mm² (≤6.56 ft or 2m) | PV: 6 awg / 13.3mm² BAT: 4 awg / 20mm² (≤6.56 ft or 2m) | PV: 6 awg / 16mm² BAT: 2awg / 35mm² (≤6.56 ft or 2m) |
7. Troubleshooting
Refer to the table below for common issues and their solutions:
| Code | Description | How to solve |
|---|---|---|
| 18 | PV Input Under-voltage | Increase the PV voltage |
| 60 | Over-temperature Protection | The fan will work automatically for temperature reduction |
| 63 | Battery Over-voltage | Battery high voltage protection with automatic recovery |
| 65 | Battery Under-voltage | Battery over-discharge protection with automatic recovery |
| 71 | PV Input Over-voltage | Decrease the PV voltage/power to be within the correct Voc (open-circuit voltage) range |
| 73 | Over-charging Current | Decrease the PV voltage/power to be within the correct Voc (open-circuit voltage) range |
| 74 | Output Short-circuit | Disconnect the load, then press and hold the "ENT" button for over 5 seconds |
8. Maintenance
To ensure the longevity and optimal performance of your WiFi Cloud Box and solar charge controller, consider the following maintenance tips:
- Regular Cleaning: Keep the Cloud Box and controller free from dust and debris. Use a soft, dry cloth for cleaning.
- Connection Checks: Periodically inspect all electrical connections for tightness and signs of corrosion. Ensure all cables are securely fastened.
- Firmware Updates: Check the SmartLife app or manufacturer's website for any available firmware updates for the Cloud Box to ensure you have the latest features and bug fixes.
- Environmental Conditions: Ensure the device is operated within its specified temperature and humidity ranges to prevent damage.
9. User Tips
- Strong Wi-Fi Signal: For reliable real-time monitoring and control, ensure the WiFi Cloud Box is installed in an area with a strong and stable Wi-Fi signal.
- App Notifications: Enable notifications in the SmartLife app to receive alerts regarding your solar system's status, such as over-voltage or under-voltage events.
- Battery Type Setting: Double-check the battery type setting (D04) in the controller or app to match your actual battery (Lead-acid or Lithium) for correct charging profiles.
- Calibration Caution: When using D06 and D07 for voltage and current calibration, proceed with extreme caution and only if you have accurate external measurement devices. Incorrect calibration can lead to system malfunctions.
10. Support
For further assistance or detailed inquiries, please refer to the comprehensive user manual PDF available from the seller or contact MakeSkyBlue Official Store directly.
User Manual (PDF): A detailed PDF manual is available for download at https://manuals.plus/m/3f8f817517a51c071f02c38a75289e5784f5964b0a7a136eea71a711e5bc9cf6