[Cause]
The robot EtherNet/IP adapter connection is enabled, but the scanner has not yet connected to it. If the robot is powered on before the scanner, the scanner cannot establish a connection immediately after the robot starts, so this alarm is issued.
[Countermeasure]
Configure the scanner (for example, a PLC) to connect to the robot. Press the RESET button to clear the alarm. If the connection has not been established, this alarm occurs again even after the RESET button is pressed. To avoid an alarm when a connection cannot be established, disable the EtherNet/IP adapter connection (FALSE).