Tongou Smart DIN Rail Energy Meter - Operating Manual
This document provides operating instructions for the Tongou Smart DIN Rail Energy Meter series.
Introduction and Overview
The manual covers various models including TOQCB2, TO-Q-SYS, TOSMR1, TOBD6-40, TO-Q-SY1, TO-Q-SY2, and models with Wi-Fi, 4G, and Zigbee connectivity. It details product appearance, wiring diagrams, LED indicators, product specifications, local and remote operations, and safety precautions.
Product Appearance and Wiring
The device is a DIN rail mounted smart meter. Key components and connection points are labeled for identification. The wiring diagram illustrates the connection of the meter to the power supply (L, N) and various internal circuits. Connectivity options include Wi-Fi ?, LoRaWAN ?, 4G ?, GPRS ?, Ethernet ?, and RS485 ?.
Product Appearance Diagram Description: The front of the device features a display screen showing real-time parameters like Voltage (U), Current (I), Power (P), Frequency (F), Power Factor (PF), and accumulated Energy (kWh). It also displays time and date. Buttons are available for navigation and operation. The rear or side view shows connection terminals for Line (L) and Neutral (N) inputs and outputs.
Wiring Diagram Description: The diagram shows the main power input (L, N) connected to the meter, and then the output from the meter to various loads or other devices. Specific models like TOQCB2, TO-Q-SYS, TOSMR1, TOBD6-40, TO-Q-SY1, TO-Q-SY2 are shown in the context of the wiring.
LED Indicator Description
The device features indicator lights to show its status:
- Switch Indicator Light: Solid Red indicates the device is ON (closed/connected state). Off indicates the device is OFF (open/disconnected state).
- Network Indicator Light:
- Solid Blue: Normal communication status.
- Continuously Flashing Blue: Network configuration status.
- Blinks Blue every 4 seconds: Device has lost network connection.
- Off: Device is not connected to the network.
- Flashes Blue Rapidly: Device is in AP connection mode.
- Slow and Continuous Blue Flashing: Device has an alarm event (local version only).
Product Description and Specifications
The smart meter supports various functions and features across different models:
| Feature | Description |
|---|---|
| Component Type | Smart Meter / Energy Meter |
| Connectivity | Wi-Fi, 4G, Zigbee, LoRaWAN, Ethernet, RS485 |
| Remote Control | Yes (for supported models) |
| Voice Control | Yes (for supported models) |
| Real-time Monitoring | Power, Current, Voltage, Frequency, Power Factor |
| Energy Consumption Tracking | kWh counter |
| Timing Functions | Multiple timing settings |
| Operation Log | Records device operations |
| Protection Features | Over-Current (1-50A), Under-Voltage (100-280V), Over-Voltage (100-280V), Temperature Protection |
| Display | LCD Display |
| Accuracy | Typically 1.0 |
| Connection Type | 1P+N (Single Pole + Neutral) |
| Input Voltage Range | 90-240V |
| Supported Models | TOQCB2, TO-Q-SYS, TOSMR1, TOBD6-40, TO-Q-SY1, TO-Q-SY2, TO-Q-SYS-JWT, TO-Q-SYS-JZT, TO-Q-SYS-JLT-C, TO-Q-SYS-JLT-E, TO-Q-SYS-JB |
Local Operation
The device can be operated locally via its interface. Users can set parameters such as voltage, current, power, and temperature thresholds, along with trip delay times (0-10 seconds). The local version clock is calibrated monthly, while the remote version syncs automatically.
Screen Display: The main screen displays real-time parameters: Temperature, Voltage, Current, Power, Frequency, Power Factor, Energy, and Date.
Password Login: A password-protected login is available. The default factory password is "0000" and can be changed in advanced settings to prevent unauthorized access.
Advanced Function Settings: This section covers factory reset, clearing energy data, setting passwords, screen orientation, automatic reclosing functions (over/under-voltage, over-current, over-power), and clock settings. Reclosing functions can be independently enabled or disabled.
Main Menu: Access the main menu by pressing and holding the menu button for 5 seconds. The menu includes options like PARM (Parameters), FUNCTION, ADVANCED, TIMING, ABOUT, and BACK.
Timing Settings: Local timing settings allow for scheduling up to 3 groups of switch operations per week and per day.
App Function Description
The Tongou smart meter can be managed via a mobile application. Key app functions include:
- Recharge Function: For prepaid models, allowing users to recharge their electricity balance.
- Prepaid Switch: Managing the prepaid functionality.
- Recharge Records: Viewing history of electricity recharges.
- Reset Remaining Electricity: Function to reset or clear electricity balance.
- Electricity Recharge: The primary function for adding credit.
- Create Scene: Setting up automated actions or scenarios.
- Scan: For device discovery and pairing.
- Add Device: Process for adding new devices to the app.
Connectivity Setup:
- Wi-Fi 2.4GHz: Connects to a standard Wi-Fi network.
- Zigbee 2.4GHz: Requires a Zigbee gateway to be added first, then devices can be added.
- 4G LTE Cat.1: Utilizes cellular networks for connectivity.
Users can press select buttons on the home screen to access network configuration and event viewing pages.
Safety and Compliance
Warnings:
- Installation and maintenance must be performed by qualified professionals with electrical safety training.
- Do not install if the device is damaged upon opening the package.
- Install in a distribution cabinet, isolated by doors or baffles to prevent unauthorized access.
- Comply with all applicable local, regional, and national regulations.
- Ensure mechanical strength and electrical conductivity are satisfactory during installation.
- The manufacturer is not responsible for consequences arising from non-compliance.
EU Declaration of Conformity: The product complies with Directive 2014/53/EU. The full text is available at http://www.tongou.com/usermanuals.
WEEE Information: Proper disposal and recycling of electronic waste is required to protect health and the environment.
FCC Statement: This device complies with Part 15 of the FCC Rules. Operation is subject to conditions preventing harmful interference. Modifications not expressly approved may void user authority. The equipment generates radio frequency energy and must be installed and used according to instructions to avoid interference. It complies with FCC radiation exposure limits, requiring minimum 20cm distance from the radiator to the body.
