1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Fafeicy Smart Electricity Meter with Clamp Power Consumption Monitor. This device is designed to monitor electricity usage in real-time and provide energy consumption data through a mobile application.
2. Safety Information
Please read all safety warnings and instructions carefully before installing or operating this device. Failure to follow these instructions may result in electric shock, fire, or other serious injury or damage.
- Installation should only be performed by qualified personnel.
- Ensure power is disconnected before installation or maintenance.
- Do not operate the device in wet or damp conditions.
- Do not attempt to repair or modify the device. Contact support if issues arise.
- Keep out of reach of children.
3. Package Contents
Verify that all items are present in the package:
- 1 x Fafeicy Smart Electricity Meter Module
- 1 x Clamp with Cable (80A)
- 1 x User Manual (this document)
- 1 x Double-Sided Tape
4. Product Overview
The Fafeicy Smart Electricity Meter consists of a main module and a current clamp. The module connects to your electrical circuit, and the clamp measures current flow without direct contact.
4.1. Module Components
- L/N Terminals: For connecting to the main power supply (AC100-240V).
- S1/S2 Terminals: For connecting the current clamp.
- Indicator Light: Shows device status (e.g., pairing mode, connected).
4.2. Current Clamp
The clamp is designed for non-invasive current measurement. It can be easily opened and closed around an electrical wire.
5. Setup and Installation
The Fafeicy Smart Electricity Meter is designed for easy installation on a 35mm DIN rail. Follow these steps carefully:
- Power Disconnection: Before starting any electrical work, ensure the main power supply to the circuit where the meter will be installed is completely disconnected. Use appropriate safety measures.
- Mounting the Module: Mount the main meter module onto a standard 35mm DIN rail.
- Wiring the Power Supply: Connect the L (Live) and N (Neutral) wires of your AC100-240V 50/60Hz power supply to the corresponding L and N terminals on the meter module.
- Connecting the Current Clamp: Connect the two wires from the current clamp to the S1 and S2 terminals on the meter module. The red wire typically connects to S1 and the black wire to S2, but refer to the clamp's labeling for exact polarity.
- Installing the Current Clamp: Open the current clamp and place it around the live wire of the circuit you wish to monitor. Ensure the clamp is fully closed and secure. The clamp measures current non-invasively.
- Power Reconnection: Once all connections are secure and verified, restore power to the circuit. The meter's indicator light should illuminate.
- App Pairing:
- Download the "Smart Life" or "Tuya Smart" app from your mobile device's app store.
- Register or log in to your account.
- In the app, tap "Add Device" or the "+" icon.
- The app should automatically discover the meter if it's in pairing mode (indicator light blinking). If not, follow the app's instructions to manually add an electrical device or put the meter into pairing mode (usually by holding a button or cycling power).
- Enter your Wi-Fi network details (2.4GHz only).
- Once successfully paired, the device will appear in your app.
6. Operating Instructions
Once installed and paired with the app, you can monitor and manage your electricity consumption.
6.1. Real-Time Monitoring
Open the "Smart Life" or "Tuya Smart" app and select your Fafeicy Smart Electricity Meter. The app will display real-time data:
- Voltage: Current voltage of the circuit.
- Current: Current flowing through the monitored wire.
- Active Power: Real-time power consumption in kilowatts (kW).
- Power Factor: Indicates the efficiency of power usage.
- Frequency: Electrical frequency (e.g., 50Hz or 60Hz).
6.2. Energy Management and Overload Protection
- Energy Statistics: The app records historical energy consumption data, allowing you to view daily, monthly, and yearly usage patterns. This helps in understanding and planning your energy consumption.
- Overload Protection: The meter can be configured within the app to provide overload protection, preventing electrical failures due to excessive energy consumption. Refer to the app's settings for configuration options.
- Remote Control: Manage and monitor your electrical appliances remotely through the mobile application, enhancing convenience and control.
7. Maintenance
The Fafeicy Smart Electricity Meter requires minimal maintenance.
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Firmware Updates: Periodically check the mobile application for available firmware updates to ensure optimal performance and security.
- Environmental Conditions: Ensure the device operates within the specified temperature and humidity ranges to prevent damage.
8. Troubleshooting
If you encounter issues with your Fafeicy Smart Electricity Meter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. | No power supply or incorrect wiring. | Check L and N connections. Ensure power is supplied to the circuit. |
| Cannot connect to Wi-Fi. | Incorrect Wi-Fi password, 5GHz network, or device too far from router. | Verify password. Ensure you are using a 2.4GHz Wi-Fi network. Move device closer to the router or use a Wi-Fi extender. |
| No current/power readings. | Current clamp not properly installed or connected. | Ensure the current clamp is securely closed around the live wire and its wires are correctly connected to S1/S2 terminals. |
| App shows "Offline". | Loss of Wi-Fi connection or power. | Check your Wi-Fi router and internet connection. Verify the meter has power. |
9. Specifications
Technical specifications for the Fafeicy Smart Electricity Meter:
- Clamp Current: 80A x 1
- Module Size: Approx. 50 x 45 x 23mm / 2 x 1.8 x 0.9in
- Clamp Diameter: Approx. 10mm / 0.4in
- Support APP: For Smart Life, for Tuya Smart
- Frequency: 2.4GHz (Wi-Fi)
- Working Voltage: AC100-240V 50/60Hz
- Current Measurement Range: 0.2A-80A
- Calibrated Measurement Accuracy: ≤100W (within ±2W), >100W (within ±2%)
- Reporting Cycle: Every 15 Seconds
- Temperature Range: -10℃ to 55℃
- Humidity Range: ≤90% Non Condensing
- Meter Function: Real Time Power Monitoring and Energy Statistics
10. Warranty and Support
For warranty information or technical support, please contact Fafeicy customer service through your retailer or the official brand website. Keep your purchase receipt as proof of purchase.