Rockwell Automation Publication 1766-UM001O-EN-P - September 2021 115
Chapter 5 LCD and Keypad
Protocol Configuration The following section provides a step-by-step guide on how to change the
Modbus Node address.
Modbus RTU Slave Node Address
You can set the Modbus RTU Slave Node address for Channel 0 or 2.
Change the Modbus RTU Slave Node address
1. On the Main Menu screen, select Advanced Set by using the Up or Down
arrow key on the LCD keypad. If the menu items shown in the figure are
not displayed on the Main Menu screen below, you need to scroll down
the screen by pressing the Down key.
Note: The Security menu is available in firmware revision FRN 21 and
higher.
2. Then, press OK on the LCD keypad. The Advanced Settings Menu screen
displays.
3. Select the Protocol Cfg using the Up and Down arrow keys, and then
press OK.
4. Select the Modbus RTU Sl and then press OK.
The node address change will only be applicable after a power cycle.
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