IBM System/360 Field Engineering Manual

1412/1419 READER SORTER
Commands
Bit
Command
p
0 3 4 5 6
7
Test I/O 1
0 0 0
0 0
Sense
0 0 0 0 0
0 0 0
Read Backwards
p
0 0 M M
1
1
0
Write (Diag Only)
0 0 0
0
0
0 0
1
Read
p
0
0 M M
0 0 0
Control
p
M M M M
1 1
No Op
0 0 0 0 0
0
Control Commands
Bit
Command
p
0 2
3
4
7
Select Stacker A 1
0 0
B
0
0
1
0 0 0 0 1
0
0 0 0 1
2 0 0 0 0
3
1
0 0 1
4 0
0
0
5
0 0
1 1
6
1
0 0 1
7
0 0
1 1
8
0
0 0
9
1
0 0 1
R 1
0
0 1
Pocket Light Control 1 (1419
Only)
Engage 1 1
1 0
1
1
Disengage 1 1
0
1
Status Byte
Bit
Name
Meaning
0
Not Used
Not Used
2
Not Used
3 Busy Control unit and device busy to all
commands except Test I/O
4 Channel End Data transfer complete
Device Check Control unit and device are ready for a
new command
Unit Check Error condition in control unit or device
7 Unit Exception A Read command has been given but no
document is in position to be read
68
S/360
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IBM System/360 Specifications

General

Brand	IBM
Model	System/360
Category	Desktop
Language	English