Mitsubishi Electric MELSEC iQ-F Series Quick Connection Manual page 30

3.
Specify an Ethernet adapter of the personal computer which is used when the personal computer is directly connected to
the CPU module.
When "Not Specified" is set, select an adapter to be used from the drop-down list.
4.
After the adapter is selected, click the [Communication Test] button.
5.
When the following window appears, click the [OK] button.
For the connection via a hub, refer to the following.
Section 4.2 Connection Via a Hub in the MELSEC iQ-F FX5 User's Manual (Ethernet Communication)
3 PROGRAMMABLE CONTROLLER SETTINGS
29
3.6 Communication Settings of GX Works3