1/0 COMMAND
CODES
Standard Command
Cod.
Assignm_.ICCW
bits
0-71
xxx x
0000
Invalid
tttt
ttOl
Write
tttt
0100
Sense
tttt
ttl0
Read
xxxx
1000
Transfer
in
Channel
tttt
'ttll
Control
tttt
1100
Read Backward
0000 0011 Control No Operation
x-Slt
ignored.
t Modifier
bit
for specific
type
of
110 device
CONSOLE PRINTERS
Write, No Carrier Return
Write,
Auto
Carrier Return
Read Inquiry
01 Sense
04
OB
09
Audible Alarm
OA
3504,3505
CARD READERSl3625 CARD PUNCH
Source:
GA21-9124
ComMllnd
Binary
Hex
BitM
..
nings
Sense
0000
0100
04
li§
St1ICker
Feed, Select Stacker
SS10
FOIl
00
-1-
Read
Only"
1100
F010
01/101
2
Diagnostic Read
11010010
02
F Format Mode
Read, Feed, Select Stacker"
SSOO
F010
a
UnfOrmatted
Write RCE
Format"
0001 0001
11
1
Formatted
3504,
3505
only
D
OetaMode
Write OMR Format
t
0011 0001
31
0
I-EBCDIC
3525
only
1
2-Card
image
Write, Feed, Select
Stacker
SSOO
0001
L Line Position
Print Line
....
LLLL Ll01
5:bit binary value
*Spec:lal
feature
on
3525.
tSpeclal
feature.
PRINTERS: 321113811
(GA24-3543),
3203IIPA, 1403"/2821
(GA24-3312)
After
Write
Immed
I
Write without opacing
01
Space 1 Line
09
OB
Sense
04
Space
2 Lines
11
13
Load
UCSB
without
folding FB
Space 3 Lines 19
lB
Fold
t
43
83
Unfold
t
23
Skip
to
Channel
ot
Skip
to
Channel 1 89 8B
Load
UCSB
and Fold
(axc_
32111
F3
SkIp
to
Channel 2
~1
~~
UCS
GatE
Load (1403 :m!yl
E8
Skip
to
Channel 3
99
96
Load
FCBt
63
Skip
to
Channel 4
Al
A3
Block Data Check
73
Skip
to
Channel 5 A9
AB
Allow Data Check
7B
Skip
to
Channel 6
Bl
B3
Read
PLBt
02
Skip
to
Channel 7 B9
BB
Read UCSBt
OA
Skip
to
Channel 8
Cl
C3
Read
FCBt
1:<
Skip
to
Channel 9
C9
CB
Diag. Check Read (exc. 3203)
06
Skip
to
Channel 10
01
03
Diagnostic
Writet
05
Skip
to
Channel
11
09
DB
Raise Covert
6B
Skip
to
Channel
12
El
E3
Oiagnost<c Gate t
07
Diagnostic Read (1403 only)
02
"UCS
special
feature;
IPA
diagnostics are
model-dependent.
13211
only.
3420/3803.3410/3411 MAGNETIC TAPE
(*
'Indicate,
3420
only)
See
GA32-0020,
-0021.
-0022
for special features and functions
of
specific
models.
==
:~7~~d
---, '
...
-~'
,'.
oenSity:ty{:~
{T~~;.'~
~~:
Reserve"
~
~
200
l even off
{~~
~
Sanse
Release'"
D4
~
{{
on
Request Track-in-Error 1 B
~
odd:~
{
~~
~~
Loop
Write-ta-Read"'
8B"
556
on
7B
Set
Diagnose··
48
U)
{ff
63
Rewind
07
~
even off 0 6B
Rewind Unload
OF:;
{{
o~
=E
6~:~
i~
8OO:
n
::
{~~
!i
Backspace
File 2F {
on
AB
Forward Space Block 37
Forward Space File
3F
Mode Set 2 (9-track). 800 bpi
CB
Data Security
Erase""
97
Mode Set 2 (9-trackl.
1600
bpi C3
Diagnostic Mode
Set"
OB
I Mode Set 2 (9-track),
6250
bpi"
03
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