Fujitsu MAT3300FC 用户手册

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1.7   Extended Link Service 
 
C141-C008 
1-67 
1.7.10  Link service reject (LS_RJT)  
 
LS_RJT 
 
 
0 1 2 3 
Byte 
Word SOF  
Header 0  R_CTL 
D_ID 
 
 
23 xx xx xx   
 1 
 
S_ID 
 
 
00 xx xx xx   
 2 
TYPE 
F_CTL 
 
 
01 98 00 00   
 3 
SEQ_ID 
DF_CTL  SEQ_CNT 
 
 
FF 00 00 00   
 4  OX_ID 
RX_ID 
 
 xx 
xx 
FF 
FF 
 
 5 
PARAMETER 
 
 
00 00 00 00   
Payload 0 
LS_Command 
Code 
 
 
01 00 00 00   
 1 
Reserved Reason 
Code 
Reason 
Explanation
Vendor 
Unique= 
0x00 
 
 CRC 
 
 EOF 
 
Figure 1.37  Link service reject (LS_RJT)  
Responds with LS_RJT when rejecting the received Extended Link Service frame. 
The payload field of the LS_RJT frame is described below.  
Word xx and byte y of the payload are represented by [PL:Wxx/By]. 
(1)  LS_Command code [PL:W00/B0] 
01h:  Indicates LS_RJT. 
(2)  Reason Code [PL:W01/B1] 
The Reason Code which the drive responds with is entered. 
−  01h:  Invalid LS_Command Code 
−  03h:  Logical Error 
−  05h:  Logical Busy 
−  09h:  Unable to Perform Command request 
−  07h:  Protocol Error 
−  0Bh:  Command not support