Fujitsu MAU3036RC SERIES, Technical Manual

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Sense Data and Error Recovery Methods
5-2 C141-C009
2) In the REQUEST SENSE command, even if a Transfer byte
length that is shorter than the length of the sense data supported
by the device which is the object of the command, the
command will terminate normally, but in that case, some of the
sense data only will be received and the remaining information
will be lost. Sufficient caution should be exercised with regard
to the devices connected to the INIT and all the sense data of
those devices should be read.
Table 5.1 Expanded sense data format
Bit
Byte
7 6 5 4 3 2 1 0
0 Valid X ‘70’ or X ‘71’ (Error Code)
1 X‘00’
2 0 0 ILI 0 Sense Key
3 MSB
4
5 Information
6 LSB
7 X ‘28’ (Additional Sense Data Length)
8 MSB
9
10 Command Inherent Information
11 LSB
12 Additional Sense Code
13 Additional Sense Code Qualifier
14 X‘00’
15 SKSV
16 Sense Key Inherent Information
17
18 0 0 0 Port 0 0 0 0
19 CDB Operation Code
20
47
Detailed Information
Basic
Information
Additional
Information