Seagate ST3285N, Руководство по эксплуатации продукта, Страница: 103 / 151

Byte 5 The
head offset count is not implemented. Head offsets
are performed as part of the drive’s retry algorithms.
Byte 6 The data strobe offset count is not implemented.
Byte 7 Reserved.
Byte 8 The write retry count field contains the maximum number
of times the drive attempts its recovery algorithms. If the
EER bit is set, the number of retries specified by the retry
count, up to a maximum of nine retries, is performed
before ECC is applied. The write retry count field has a
range of 0 through 20
H
. A write retry count of 0 means
that no retries are performed.
Byte 9 Reserved.
Bytes 10–11 The recovery time limit field always has a value of FFFF
H
,
which means that the recovery time is unlimited.
C.2 Disconnect/Reconnect page (02
H
)
The Disconnect/Reconnect page is shown below. This table summarizes
the function, the default value, and the changeability of each bit.
Bit
Byte
7 6 5 4 3 2 1 0
0 PS (1) Page code (02
H
)
1 Page length (0E
H
)
2 (default) Buffer full ratio (F0
H
)
changeable FF
H
3 (default) Buffer empty ratio (10
H
)
changeable FF
H
4–5 (default) Bus inactivity limit (000A
H
)
changeable 0000
H
6–7 (default) Disconnect time limit (0000
H
)
changeable 0000
H
8–9 (default) Connect time limit (0000
H
)
changeable 0000
H
10–11 (default) Maximum burst size (0000
H
)
changeable 0000
H
12–15 (default) Reserved (00000000
H
)
changeable 0000
H
ST3655 Family SCSI Drives Product Manual, Rev. A 93