# Configure the PLC IP Address

1. With the connection established, from the Navigation pane, select Project and expand the Parameter node to display the PLC Parameter setting.
2. Double-click PLC Parameter to open the Parameter Setting dialog, and click on the Built-in Ethernet Port Setting tab to set the PLC's IP address and Subnet Mask.
3. Check the Enable online change (FTP, MC Protocol) checkbox.
4. Press the End button.
5. From the Online menu, select Write to PLC....
6. In the dialog, check the Parameter checkboxes and press the Execute button.
7. Once the download has completed, physically power-cycle the PLC.
8. After the PLC has restarted, move the PC's IP address back to the PLC's IP address and test the connection.