Datasheet

1.10 Errors on Loop (Refer to FC-PH , Section 29.9)

C141-C008 1-97

1.10 Errors on Loop (Refer to FC-PH , Section 29.9)

This section describes errors which may occur on the loop and actions to be taken

for them.

Table 1.27, Detail errors and action lists types of errors and actions for them by

number. For details of the actions to be taken for errors, refer to Table 1.28,

Actions by recipient.

Table 1.27 Detail errors and action (1/2)

Error Category Specific Error Seq Recp Action

1) Loop Failure a) Loss of signal

b) Loss of Sync > timeout period

2) Loop Errors c) Loss of Sync 11

3) Sequence timeout a) timeout during Sequence

b) timeout at end of Sequence

4) Delimiter Errors a) Class not support

b) Delimiter usage error (SOFc1 while

connected)

c) Abnormal frame termination

d) EOFa received

e) Incorrect SOF or EOF

5) Address ID Errors a) incorrect D_ID

b) incorrect S_ID

6) Frame_control Errors a) CRC

d) TYPE not support

e) Invalid Link Control

f) Invalid R_CTL

g) Invalid F_CTL

h) Invalid OX_ID

i) Invalid RX_ID

j) Invalid SEQ_ID

k) Invalid SEQ_CNT

l) Invalid DF_CTL

m) Exchange Error