8. DATA INPUT/OUTPUT
Alarm No. Description
The ready signal (DR) of an input/output device is off.
An alarm is not immediately indicated in the CNC even when an
alarm occurs during head searching (when a file is not found, or
An alarm is given when the input/output operation is performed
after that. This alarm is also raised when N1 is specified for writ-
ing data to an empty floppy. (In this case, specify N0.)