7 ． EtherNet/IP Connection Procedure 17 13 The dialog box on the right is displayed. Select the Use the following IP address Option for Address setting and set the following values. IP address: 192.168.250.2 Subnet Mask: 255.255.255.0 * How to change values. * To change a value, click the Button in the item in which a value is to be set. The numeric keyboard is displayed. Enter values using the mouse. After entering the values, click the OK Button on the numeric keyboard.