FU-TX 310 Clamp-on Ultrasonic Flowmeter Manual v3.
  • This instruction manual version is v3.0
  • Firmware update date and version function description
  • 1. Product Introduction
    • 1.1 Specifications
    • 1.2 Important concepts
    • 1.3 Product features
    • 1.4 Product applications
    • 1.5 Measuring principle
    • 1.6 Product contents
    • 1.7 User interface
      • 1.7.1 Screen interfaces
      • 1.7.2 Buttons
      • 1.7.3 LED message
  • 2. Installation Method
    • 2.1 Power
    • 2.2 Ultrasonic probe
      • 2.2.1 Probe wiring
      • 2.2.2 Meter wiring
      • 2.2.3 Installation location
      • 2.2.4 Installation method
      • 2.2.5 ​Probe installation method
    • 2.3 Temperature sensor/Analog output
      • 2.3.1 Temperature sensor
      • 2.3.2 Analog output
      • 2.3.3 RS485
    • 2.4 Installation check
      • 2.4.1 RSSI (Signal Strength)
      • 2.4.2 Q value
      • 2.4.3 Flight time
  • 3. Output Interface
  • 4. Setting up the Interface
    • 4.1 Intial menu settings
    • 4.2 Units
    • 4.3 Meter (Measurement Settings)
    • 4.4 Communication
    • 4.5 Other
    • 4.6 Save
  • 5. Error Messages and Solutions
  • 6. Other Conditions
  • 7. MODBUS Communication Protocol
  • 8. Cautions
  • 9. Sound Speeds Data
  • LORRIC Integration and Application Center
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Firmware update date and version function description

New Version: 1.2.8

Date: 2024/08/29 Improvements:

  • Resolved bug related to mid-little endian data format processing.

New Version: 1.2.7

Date: 2024/07 Improvements:

  • Corrected storage issues with temperature calibration parameters.

  • Fixed display unit inconsistencies in heat data output.

New Version: 1.2.6

Date: 2024/07 Improvements:

  • Added support for Modbus RTU function code 04, enabling single-register read commands.

  • Introduced functionality for heat energy calculation, communication, and display.

  • Implemented a new temperature calibration feature.

New Version: 1.2.5

Date: 2024/05 Improvements:

  • Enhanced Modbus RTU endian format options, adding support for mid-little endian and mid-big endian configurations.

New Version: 1.2.4

Date: 2024/04 Improvements:

  • Introduced new Modbus RTU endian configuration, including little endian format.

  • Added Modbus RTU byte format settings, providing greater flexibility in data structuring.

New Version: 1.2.3

Date: 2024/01 Improvements:

  • Removed support for RS485 baud rates of 300 bps and 600 bps.

  • Added RS485 baud rate options for 38,400 bps and 57,600 bps to accommodate modern communication demands.

New Version: 1.2.2

Date: 2023/06 Improvements:

  • Introduced Modbus function code 1602, enabling RS485 to return temperature readings.

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