*16 Command data structure

It indicates that the device has received structure of the command when the drive occurs the error.

*17 Error data structure

It indicates that structure of the ATA taskfile register which the drive occurs the error.

*18 Total error count

It indicates that the total count of the error registered in the error log.

*19 Check sum

Twos complement of the lower byte, obtained by adding 511-byte data one by at a time from the beginning.

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C141-E110-02EN

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Image 127
Fujitsu MPG3XXXAT manual