Fujitsu MHW2040AC, MHW2060AC manual Data format of Smart Summary Error Log

5.3 Host Commands

Table 5.16 Data format of SMART Summary Error Log
Byte			Item
00	Version of this function
01	Pointer for the latest "Error Log Data Structure"
02 to 0D	First command data structure
0E to 19	Second command data structure
1A to 25	Third command data structure
26 to 31	Fourth command data structure
32	Error log data	Fifth Command		Device Control register value
	structure	data structure
33				Features register value
34				Sector Count register value
35				Sector Number register value
36				Cylinder Low register value
37				Cylinder High register value
38				Drive/Head register value
39				Command register value
3A to 3D				Elapsed time after the power-on
				sequence (unit: ms)
3E		Error data		Reserved
		structure
3F				Error register value
40				Sector Count register value
41				Sector Number register value
42				Cylinder Low register value
43				Cylinder High register value
44				Drive/Head register value
45				Status register value
46 to 58				Vendor unique
59				State
5A, 5B				Power-on time (unit: h)
5C to 1C3	Error log data	Format of each error log data structure is same as those of
	structure 2 to	bytes 02 to 5B.
	Error log data
	structure 5
1C4, 1C5	Number of unrecoverable errors that have occurred.
1C6 to 1FE	Reserved
1FF	Check sum

C141-E258 5-53