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1.6.2
Basic Access (BA_ACC)
BA_ACC
0
1
2
Word
<SOF>
Header
<R_CTL>
<D_ID>
××
××
0
84
1
Reserve
<S_ID>
××
××
00
2 <TYPE>
<F_CTL>
00
99
00
3 <SEQ_ID
<DF_CTL>
<SEQ_CNT>
>
00
00
××
<OX_ID>
4
××
××
FF
5
FC-PH T.58
00
00
00
Payload
0
00
00
00
OX_ID
1
××
××
××
2
Low SEQ_CNT
High SEQ_CNT
<CRC>
<EOF>
FC-PH 21.2.3
1 - 30
3
Byte
××
××
00
00
<RX_ID>
FF
00
Reserve
00
RX_ID
××
C141-E054-02EN
The drive responds with BA_ACC to the initiator
when the received ABTS frame is correct.
The payload field of the BA_ACC frame is
described below. For the header field, refer to
Section 1.6, "Basic Link Service."
Word xx/ and byte y of the payload are represented
by [PL:Wxx/By].
(1) SEQ_ID Valid.. (Routing Control)
[PL:W00/B0]
00h: Indicates that the SEQ_ID of last sequence
of word 0/byte 2 is invalid.
(2) Last SEQ_ID.. (SEQ_ID of last sequence)
[PL:W00/B1]
00h: Invalid according to the setting in (1).
(3) OX_ID..
(Originator
[PL:W01/B0-1]
Same value as OX_ID received for ABTS.
(4) RX_ID..
(Originator
[PL:W01/B2-3]
Same value as RX_ID received for ABTS.
(FFFFh)
Exchange
Identifier)
Exchange
Identifier)
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