Sinumerik Alarm 6693 File %1 lost
%1 = Name of file
Due to a power failure, a file change could not be terminated properly. The file is lost.
– Alarm display.
– Interface signals are set.
– NC not ready.
– NC Start disable in this channel.
Import the file again.
Switch control OFF – ON.
- Siemens Diagnostics Guide by Siemens