Fujitsu MHT2020AT Product Manual page 130

Interface
attention: The device responds to this command with the result of power-on
At command issuance (I/O registers setting contents)
1F7 (CM)
H
1F6 (DH)
H
1F5 (CH)
H
1F4 (CL)
H
1F3 (SN)
H
1F2 (SC)
H
1F1 (FR)
H
At command completion (I/O registers contents to be read)
1F7 (ST)
H
1F6 (DH)
H
1F5 (CH)
H
1F4 (CL)
H
1F3 (SN)
H
1F2 (SC)
H
1F1 (ER)
H
5-56
Table 5.6 Diagnostic code
Code Result of diagnostic
X'01' No error detected.
X'02' HDC diagnostic error
X'03' Data buffer diagnostic error
X'04' Memory diagnostic error
X'05' Reading the system area is abnormal
X'06' Calibration abnormal
X'8x' Failure of device 1
diagnostic test.
1 0 0
x x x
xx
xx
xx
xx
xx
Status information
x x x
xx
xx
01
H
01
H
Diagnostic code
1 0 0 0
DV Head No. /LBA MSB]
DV
Head No. /LBA MSB]
0
C141-E192-01EN