Fujitsu MAT3300FC 用户手册

1-72 

C141-C008 

RNC /RNC_ACC Payload 

Bit 

Byte 

7 6 5 4 3 2 1 0 

0 LS_Command 

1 Reserved 

2 

3 

Payload Length 

4 

RNC

Flag 

 Reserved 

5 Reserved 

6 Reserved 

7 

VU Information Length 

8 

: 

15 

(MSB) 

Vendor Identifier 

(LSB) 

16 

: 

255 

Capability Entry 

 

 (1)  LS_Command Code [PL:W00/B0] 

53h:  Indicates RNC 

02h:  Indicates RNC_ACC 

(2)  Payload Length [PL:W00/B2-3] 

If RNC Flag is "1", drive responds that payload length is 10h in RNC_ACC. 

If RNC Flag is "0", drive responds that payload length is 20h in RNC_ACC. 

(3)  RNC Flag [PL:W01/B0] 

1:  Select option requested 

0:  Report all capabilities 

(4)  VU Information Length [PL:W01/B7] 

Drive does not check this field. 

(5)  Vendor Identifier [PL:W02-03] 

Drive does not check this field.