Error when reading a file (%1, %2)

%1 = Error code 1 %2 = Error code 2

An attempt to read a data block, e.g. a drive boot file, from the file system has failed. The data block or the file system is damaged.

-    Interface signals are set.

-    Alarm display.

If the error occurred during power-up, i.e. it is probably connected to a drive boot file, delete all boot files and load them back into the control from the back-up copy.

Clear alarm with the RESET key. Restart part program

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