Comtrol Modbus TCP Quick Start - Manual (Page 14)

14 - Configuring Modbus/RTU and Modbus/ASCII Slaves and Masters Modbus/TCP Quick Start: 2000477 Rev. G
Configuring Modbus/RTU and Modbus/ASCII Slaves and Masters
Configuring Modbus/RTU Master
Use the following procedure to configure a serial interface to Modbus/RTU master.
1. Access the Server Configuration web page by entering the DeviceMaster UP IP address in your web
browser or by highlighting the DeviceMaster UP in PortVision DX and clicking Webpage.
Note: If the browser does not display the web page correctly, clear the browser history and refresh the
DeviceMaster UP web page.
2. Click the Serial Device Configuration option to open the Serial Device Configuration page.
3. Click Port N for the port you want to configure, where N is the port number.
4. If desired, provide a Serial Interface Name.