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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  1. 4. Setting up the Interface

4.4 Communication

RS485 Baud rate

Set the speed of communication over RS485 *Baud rate settings 38400, 57600, Do not use settings other than N81.

Node ID

Set the node ID number for Modbus protocol

RS485 Byte Format

Set the RS485 of Byte Format providing the following four formats 1) N.8.1

2) N.8.2

3) O.8.1

4) E.8.1

RS485 Endianness

Set RS485 of Endianness providing the following four type 1) Big Endian

2) Little Endian

3) Mid Big Endian

4) Mid Little Endian

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Last updated 3 months ago

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