Protocol configuration, Modbus rtu slave node address, Changing the modbus rtu slave node address – Rockwell Automation 1766-Lxxxx MicroLogix 1400 Programmable Controllers User Manual User Manual
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Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Chapter 5 Using the LCD
Protocol Configuration
The following section provides a step-by-step guide on how to change the
Modbus Node address.
Modbus RTU Slave Node Address
The user can set the Modbus RTU Slave Node address for Channel 0 or 2.
Changing 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 arrow key.
2. Then, press the OK key on the LCD keypad. The Advanced Settings
Menu screen is displayed.
TIP
The node address change will only be applicable after a power cycle.