Tongou TO-Q-SYS Din Rail Smart Meter

Product Overview

This document is the operating manual for the Tongou TO-Q-SYS Din Rail Smart Meter. It provides comprehensive information on installation, configuration, features, operation, settings, and safety guidelines.

The TO-Q-SYS series smart meters are designed for monitoring electricity usage on a DIN rail. They offer advanced features such as remote monitoring via Wi-Fi, Zigbee, or 4G/LTE, local control, and real-time data display.

The device features a clear LCD display showing real-time temperature, voltage, current, power, electricity consumption, and date/time. It connects to the "Smart Life" application for enhanced control and monitoring.

[QR Code for Smart Life App] ?

Physical Description: The meter is designed for DIN rail mounting and includes clearly labeled terminals for Line (L), Neutral (N), Input (IN), and Output (OUT). Key dimensions are approximately 82mm (height) x 50mm (width) x 35mm (depth).

Product Models and Features

The TO-Q-SYS series includes several models with varying connectivity options:

Note: JWT, JZT, and JLT models support remote monitoring, while the JB model focuses on local control.

Key Features and Specifications

The TO-Q-SYS smart meter offers a range of functionalities:

• Remote Control: Manage the device remotely via the app.
• Voice Control: Integration with voice assistants (if supported by app).
• Real-time Data: Displays voltage, current, power, and energy consumption.
• Electricity Consumption Monitoring: Tracks total energy usage.
• Multiple Timing: Programmable on/off schedules.
• Operation Log: Records device events and operations.
• Circuit Protection: Includes over-current (1-50A), under-voltage, and over-voltage protection.
• Temperature Protection: Monitors internal temperature.
• LCD Display: High-definition screen for clear readings.
• Accuracy: Precise measurement capabilities.
• N Pole Direct: Direct connection for N pole.
• Adjustable Current: Current adjustment range from 1-50A.
• Connectivity: Supports Wi-Fi (2.4GHz), Zigbee (2.4GHz), and 4G/LTE Cat.1.

LTE Cat.1 Bands:

• TO-Q-SYS-JLT-C: LTE FDD: B1/3/5/8, LTE TDD: B34/38/39/40/41 (full band)
• TO-Q-SYS-JLT-E: LTE FDD: B1/2/3/4/5/7/8/28/66

Configuration and Setup

Setting up the smart meter involves connecting it to your network and configuring its parameters.

Network Configuration Steps:

1. Wi-Fi 2.4GHz: Connect to the device's Wi-Fi network and follow app prompts.
2. Zigbee 2.4GHz: First, add the Zigbee gateway, then add the smart meter device.
3. 4G LET Cat.1: The device uses cellular connectivity.

General Setup Process:

• On the home screen, press a select button to enter the network configuration page.
• Press the menu button to enter the password input interface. The default password is "0".
• Enter the password and press the menu button to confirm and enter network configuration mode.
• Follow on-screen prompts or app instructions to complete setup.

Wiring Diagrams

Refer to the provided wiring diagrams for correct equipment configuration and connection methods to ensure safe operation. Diagrams are available for models including TOQCB2, TO-Q-SYS, TOSMR1, TOBD6-40, TO-Q-SY1, and TO-Q-SY2.

[Diagram showing L, N, IN, OUT connections for various models]

LED Indicator Descriptions

The smart meter uses LED indicators to show its status:

• Switch Indicator: ? Solid Red: Device is ON (closed state). ? Off: Device is OFF (open state).
• Network Indicator:
  • ? Solid Blue: Normal communication status.
  • ? Flashing Continuously: Network configuration status.
  • ? Flashing Every 4 Seconds: Device has lost network connection.
  • ? Flashing Rapidly: Device is in AP connection mode.
  • ? Flashing Slowly (Local Version Only): Device has an alarm event.

Local Operation

The home screen displays real-time data including temperature, voltage, current, power, total electricity consumed, and date/time.

Main Menu: Press and hold the menu button for 5 seconds to access the main menu. Options include:

1. PARM
2. FUNCTION
3. ADVANCED
4. TIMING
5. ABOUT
6. BACK

Device Settings

Password

The default factory password is "0". It can be changed in the advanced settings to prevent unauthorized access.

Timing Settings

Local timing settings are available on local version devices, allowing for 3 groups of switches per week and per day.

Parameter Settings

You can configure thresholds for:

• Over Voltage: Threshold adjustable.
• Under Voltage: Threshold adjustable.
• Over Current: Threshold adjustable (1-50A).
• Over Power: Threshold adjustable.
• High Temperature: Threshold adjustable.
• Trip Delay Time: 0-10 seconds. This setting is limited to local device configuration.

Function Settings

Set the status for each function: OFF, ALARM, or TRIP PROTECTION.

Advanced Function Settings

• Restore EXCUTION: Resets the device to factory default settings.
• CLEAR TE EXCUTION: Clears accumulated energy data.
• DISPLAY FWD/REV: Adjusts screen orientation (forward/reverse).
• RECLOSING ON/OFF: Automatic reclosing is possible only after under-voltage/over-voltage protection is triggered. Trigger thresholds are set at over-voltage set threshold -15V and under-voltage set threshold +15V.
• PASSWORD: Change the device password.
• CLOCK: Local version clock is calibrated monthly. Remote version clock syncs automatically every 5 minutes.

APP Functions

The associated mobile application provides additional functionalities:

• Recharge Function: Manage electricity top-ups.
• Prepaid Switch: Control prepaid electricity usage.
• Recharge Records: View history of recharges.
• Reset Remaining Electricity: Clear remaining electricity balance.
• Electricity Recharge: Perform electricity top-ups.

Advanced APP Functions

• Reset to Default Switch: Restores all function settings to factory defaults.
• Screen Settings:
  • Adjust screen brightness levels (1-5, with 5 being brightest).
  • Turn on the screen-off switch to turn off the display.
  • The screen can display in forward or reverse orientation.

Warnings and Safety Information

Important Safety Notices:

• Professional Installation: The smart devices must be installed and maintained by qualified professionals with knowledge of electrical equipment and installation. They should have undergone safety training.
• Handling: Do not install the device if any damage is found upon opening the package.
• Installation Location: Install devices in a distribution cabinet or inside it, isolated by doors or baffles to prevent unauthorized or accidental access.
• Compliance: Installation and use must comply with all applicable local, regional, and national regulations.
• Verification: A professional installation engineer must verify mechanical strength and electrical conductivity.
• Disclaimer: The manufacturer is not responsible for consequences resulting from non-compliance with this document and related documents.