Modbus SIO Master
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Setting Example

Use the Control Techniques configuration tool (CTSoft Ver.01.10.02) for External Device communication settings. Refer to your External Device manual for details.

 

  1. Start up the configuration tool.

  2. Create a new project.

  3. From [Parameters] select [SM-Applications Plus] for the slot number to use in the tree view and display the dialog box.

  4. Double-click a parameter you want to set and display the [Edit Parameter] dialog box.

  5. Set each item as shown below and click [OK]

    Parameter

    Setup Items

    Setting

    05

    RS-485 address

    1

    06

    RS-485 mode

    15

    07

    RS-485 baud rate

    6: 19200

    08

    RS-485 turnaround delay

    2

    09

    RS-485 Tx enable delay

    OFF

  6. Download the communication settings to the External Device.

  7. Reset the External Device.

  8. Save the communication settings in the External Device.

  9. Reboot the External Device.

 

NOTE