1. Introduction
This manual provides essential information for the safe and efficient operation of your BSEED W-SD/PM01 3-Phase Smart Power Meter. This intelligent energy meter offers precise power consumption measurement, remote monitoring via a mobile application, and historical data storage. It is designed for both single-phase (220-240V) and three-phase (380-415V) circuits, supporting a maximum current of 120A.
2. Safety Information
WARNING: Improper installation or use can lead to electric shock, fire, or other hazards. Always adhere to the following safety guidelines:
- Professional Installation Required: Installation must be performed by a qualified electrician.
- Read Manual Carefully: Before any connection or installation, thoroughly read and understand this instruction manual.
- Power Disconnection: Always ensure the main power supply is turned off before commencing installation or maintenance.
- Environmental Conditions: Do not expose the device to moisture, extreme temperatures, or corrosive environments.
Image 2.1: Safety warnings in various languages, emphasizing the need for professional installation and power disconnection.
3. Product Overview
3.1 Key Features
- High Accuracy: Measurement accuracy up to 1%.
- Three-Phase Measurement: Equipped with three current transformers for simultaneous measurement of three circuits.
- Wide Voltage Range: Supports single-phase (220-240V) and three-phase (380-415V) circuits.
- App Monitoring: Connects to Smart Life or Tuya app via 2.4GHz WiFi for real-time data.
- Alarm Notifications: Built-in load and over-current alarms notify your smartphone of issues.
- Historical Data Storage: Free, permanent storage of hourly, daily, weekly, and monthly power consumption data.
- Bi-directional Monitoring: Measures both forward and reverse current, suitable for solar and wind energy generation.
- Modbus RS485 RTU: Supports Modbus communication for industrial applications.
Image 3.1: The BSEED Smart Power Meter with its current transformers and a visual representation of the mobile app interface.
Image 3.2: Product dimensions and a summary of its core functionalities.
3.2 Components
The BSEED W-SD/PM01 package includes:
- 1 x BSEED 3-Phase Smart Power Meter (Main Unit)
- 3 x Current Transformers (CTs)
- 1 x User Manual (this document)
4. Specifications
Image 4.1: Technical specifications of the BSEED Smart Power Meter.
| Parameter | Value |
|---|---|
| Rated Voltage | 3N-220-240/380-415V |
| Rated Frequency | 50/60Hz |
| Maximum Monitoring Current | 120A |
| Measurement Type | U, L, P, Pf, E (Voltage, Current, Power, Power Factor, Energy) |
| Measurement Accuracy | 1%/Class 1 |
| Overvoltage Category | III |
| Rated Insulation Voltage | 440V |
| Rated Impulse Withstand Voltage | 4kV |
| Pollution Degree | 3 |
| Protection Class | IP20 |
| Current Transformer Window | φ16mm |
| Monitoring Width | 18mm (1MW) |
| Communication Type | Wi-Fi/Modbus RS485 RTU |
| Maximum Power Consumption | ≤ 3 VA |
| Rated Operating Temperature | -25~70°C |
| Item Weight | 130 g |
| Product Dimensions | 6.6 x 1.8 x 11.3 cm |
5. Setup & Installation
5.1 DIN Rail Mounting
The BSEED Smart Power Meter is designed for easy installation on a standard DIN rail. Its compact size ensures it occupies minimal space within your distribution box.
- Ensure the main power supply is completely disconnected.
- Snap the main meter unit onto the DIN rail.
- Install the three small current transformers (CTs) around the respective phase wires you wish to monitor.
Image 5.1: Example of DIN-rail installation with current transformers.
5.2 Wiring Diagram
Refer to the following diagram for correct wiring. It is crucial to follow these instructions precisely to ensure proper functionality and safety. Remember to turn off the power before wiring.
Image 5.2: Wiring diagram for the BSEED Smart Power Meter.
Wiring Instructions:
- "N" represents the neutral wire.
- "X", "Y", and "Z" represent the circuits to be measured.
- Turn off the power before installation.
- To ensure safety, please hire a professional electrician for installation.
5.3 App Connection (Wi-Fi & RS485 RTU)
The meter supports both Wi-Fi and Modbus RS485 RTU communication for wide application in various scenarios, including home, industrial, and commercial settings.
Image 5.3: Diverse application environments for the smart power meter.
To connect to the mobile application:
- Download the Smart Life or Tuya app from your smartphone's app store.
- Alternatively, scan the QR codes below to download the app:
Image 5.4: QR codes for Smart Life app download.
- Register or log in to your account.
- Add the device by following the in-app instructions. Ensure your smartphone is connected to a 2.4GHz Wi-Fi network during the pairing process.
6. Operating Instructions
6.1 App Monitoring and Notifications
Once connected to the Smart Life or Tuya app, you can monitor various parameters of your electrical system in real-time:
- Real-time Data: View power, current, voltage, and total power consumption directly on your smartphone.
- Load and Over-current Alarms: The meter features built-in alarms that send immediate notifications to your smartphone in case of short circuits or overloads, enhancing power consumption safety.
Image 6.1: App interface for real-time monitoring and historical data.
6.2 Historical Data Storage
The Tuya app provides free and permanent historical data storage. This allows you to review your power consumption and generation patterns over time:
- Access hourly, daily, weekly, and monthly consumption reports.
- Analyze trends to optimize energy usage and manage costs effectively.
6.3 Bi-directional Monitoring (Solar/Wind Energy)
The BSEED Smart Power Meter supports both forward and reverse current measurement. This feature is particularly useful for installations with renewable energy sources like solar panels or wind turbines.
- Accurately captures data on energy generated and consumed.
- Enables precise measurement of clean energy sources fed back into the grid.
Image 6.2: Monitoring solar power generation with the smart meter.
7. Troubleshooting
If you encounter issues with your BSEED Smart Power Meter, consider the following:
- No Power/Display: Check all wiring connections and ensure the main power supply is on. Verify the meter is securely seated on the DIN rail.
- App Connection Issues: Ensure your Wi-Fi network is 2.4GHz. Restart your router and the meter. Re-attempt the pairing process in the app.
- Inaccurate Readings: Verify that the current transformers are correctly installed around the appropriate phase wires and are facing the correct direction. Ensure all wiring is secure.
- No Data in App: Check the meter's Wi-Fi indicator light. If it's not blinking or is red, there might be a connection issue. Refer to the app's troubleshooting guide.
For persistent issues, contact customer support.
8. Maintenance
The BSEED Smart Power Meter is designed for minimal maintenance. To ensure optimal performance and longevity:
- Regular Cleaning: Periodically clean the exterior of the meter with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Environmental Control: Ensure the installation environment remains within the specified operating temperature and humidity ranges.
- Firmware Updates: Keep the Smart Life or Tuya app updated to receive the latest firmware for your device, which may include performance enhancements and bug fixes.
- Professional Inspection: For any internal inspection or repair, always consult a qualified electrician.
9. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or inquiries, please contact BSEED customer service.
Manufacturer: BSEED
Model Number: W-SD/PM01
Part Number: SDM01-TWM-12-Z02-1EU
