IBM 5410 Maintenance Manual page 27

1/0 CHANNEL CONDITION
A ORB INSTRUCTION RESPONSE
110 Channel
Condition
- =
Raise
C:J
Lower
No
LIO
BC cle
IR byte
to attachment
1/0
cycles
No
1/0
Condition
A B
Figure 1-18. 1/0 Channel Condition A or B Instruction Response
ll
5410 FEMM (1/71) 1-21