### External Device Settings

Use the ladder software "Concept" for communication settings.

After selecting PLC for the Quantum Series in "PLC Selection" of "Concept", select "Select Extensions" from "Config Extension". Set the number of Link Unit connected to "TCP/IP Ethernet" in the "Select Extensions" dialog box displayed next. Then, select "Ethernet /I/O Scanner" in "Config Extensions" and perform setting in the "Ethernet /I/O Scanner" dialog box.

Setup Items | Setup Description
Ethernet configuration | Specify IP Address (Fixed)
Internet Address | Optional
Frame Type | Ethernet II (Fixed)

##### Notes

- Check with the network administrator about the IP address. Do not duplicate IP addresses.

- Please refer to the manual of the ladder software for details on other settings.

- Use an integer from 0 to 255 to enter the unit ID of the External Device.