This error may be displayed on the configuration software V-SFT when data is transferred via Ethernet.
Possible causes and solutions are given below.

<Cause>

Data transfer was aborted due to some reason, such as transfer stopped partway.
The message, "Transferring data... (Ethernet)" is displayed at the center of the screen in Local mode and the V series is waiting for the transfer to complete.

<Solution>

Turn the V series off and on.