Interface
5-72
C141-E104-03EN
•
Check sum
Two’s complement of the lower byte, obtained by adding 511-byte data one
byte at a time from the beginning.
•
Insurance failure threshold
The limit of a varying attribute value. The host compares the attribute values
with the thresholds to identify a failure.
If an unrecoverable error is detected during execution of a command received by
the device from the host computer, the device saves the SMART error log on the
disk medium.
The host computer can issue the SMART Read Log Sector sub-command (FR
register = D5h, SN register = 01h) and read the SMART error log.
Table 5.10 SMART error log data format (1/2)
Byte
Item
00
Error log version number
01
Error log index
02
Error log 1
Command Data 1
Device Control register
03
Features register
04
Sector Count register
05
Sector Number register
06
Cylinder Low register
07
Cylinder High register
08
Device/Head register
09
Command register
0A to 0D
Elapsed time [ms] from the point
when the power is turned on
until command reception
0E to 3D
Command Data 2 to 5
(The format of each type of
command data is the same as
that of byte 02 to 0D.)
3E
Error data
Reserved
3F
Error register
40
Sector Count register
41
Sector Number register
42
Cylinder Low register
43
Cylinder High register
Содержание DISK DRIVES MHL2300AT
Страница 1: ...C141 E104 03EN MHL2300AT MHM2200AT MHM2150AT MHM2100AT DISK DRIVES PRODUCT MANUAL ...
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Страница 40: ...3 1 Dimensions C141 E104 03EN 3 3 Figure 3 1 Dimensions MHM series 2 2 ...
Страница 52: ...3 4 Jumper Settings C141 E104 03EN 3 15 Figure 3 16 Example 2 of Cable Select drive drive ...
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Страница 185: ...Interface 5 108 C141 E104 03EN Figure 5 10 Data transfer timing ...
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