[Cause]
The robot ' s EtherNet/IP scanner failed to remove the address based on the adaptor ' s host name.
[Countermeasure]
Check that the Host Name/IP Address field on the scanner setup screen is entered correctly. Confirm it by performing PING to that IP address from the EtherNet/IP screen. If DNS is used, check that DNS is configured correctly. If the host name is registered in the local or shared host name list on the host setup screen, check that the host name is set correctly. To restart the scanner connection, press RESET.