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Section
IB.
1403 Procedures
2. 30 ADDRESS!
l\'G,
1403 FRINTER ATTACHMENT
The one-tyte unit address of the 1403 used
with the printer attachrrent centre! is set
into auxiliary storage ty the CSL rcutine.
This address is used to select the J;rinter
prior tc each command.
The integrated 1403 is nonnally
addressed OE for compatibility with other
SysteIII/ 360 us age.
This permits the maximum
interchange of prograrrs when required.
This addressing makes use of one of the
channel-0 subchannel addresses and prevents
its use for the channel.
If channel
ccnfiguraticns require the use of the
subchannel, the 1403 address can be changed
by the customer engineer to any address
between 00 and FF that is net used by
ancther channel-0 device.
The integrated
1403 has its own subchannel
CUCW)
that is
net dependent
on
the address assignrrent.
2.31 COMMANDS, 1403
FRINI'ER
ATTl\CHMENT
The following corrmands are fer a write
operaticn with various carriage functions.
Command Byte
0 1 2 3
4 5 6 7
0 0 0 0
0 0 0 1
0 0 0 0
1 0 0 1
0 0 0 1
0 0 0 1
0 0 0 1
1 0 0 0
1 0 0 1
1 0 0 1
0 0 0 1
1 0 0 1
1 0 0 1
1 0 1 0
0 0 0 1
1 0 1 0
1 0 0 1
1 0 1 1
0001
1 0 1 1
1 0 0 1
1 1 0 0
0 0 0 1
1 1 0 0
1 0 0 1
1 1 0 1
0 0 0 1
1 1 0 1
1 0 0 1
1 1 1 0
0 0 0 1
2-16
(7/69)
Function
Write and No Space After
Frint
Write and Space 1 Line
After Print
Write and Space 2 Lines
After Print
Write and Space 3 Lines
After Print
Write and Skip to Channel
1 After Print
Write and Skip to Channel
2 After Print
Write and Skip to Channel
3 After Print
Write and Skip to Channel
4 After Print
Write and Skip tc Channel
5 After Print
Write and Skip te Channel
6 After Print
Write and Skip to Channel
7 After Print
Write and Skip to Channel
8 After Print
Write and Skip te Channel
9 After Pr int
Write and Skip t c Channel
10 After Print
Write and Skip tc Channel
11 After Print
Write and Skip tc Channel
12 After Print
The following commands are for
independent carriage operations.
Command Byte
0 1 2 3
4 5 6 7
0 0 0 0
1 0 1 1
0 0 0 1
0 0 1 1
0 0 0 1
1 0 1 1
1 0 0 0
1 0 1 1
1 0 0 1
0 0 1 1
1 0 0 1
1 0 1 1
1 0 1 0
0 0 1 1
1 0 1 0
1 0 1 1
1 0 1 1
0 0 1 1
1 0 1 1
1 0 1 1
1 1 0 0
0 0 1 1
1 1 0 0 1 0 1 1
1 1 0 1
0 0 1 1
1 1 0 1
1 0 1 1
1 1 1 0
0 0 1 1
Function
Space 1 Line Immediately
Sr:;ace 2 Lines
Immediately
si:;ace 3 Lines
Immediately
Ski i:: tc Channel 1
Irrrrediately
Skip to Channel 2
Irrrrediately
Skip to Channel 3
Irrrrediately
Skip to Channel 4
I rrrredi at ely
Skip to Channel 5
I rrrredi a tel y
Skip tc Channel 6
Immediately
ski i:: tc Channel 7
Immediately
Ski i:: t c Channel 8
Immediately
Ski i:: t c Channel 9
Irrrrediately
Skii:; tc Channel 10
Immediately
Ski i:: te Channel 11
Immediately
Skip t c Channel 12
Irrrrediately
The following comr:ands are for
operations that cause
no
printing or
carriage motion.
Coromand
0 1 2 3
0 0 0 0
0 1 1 1
0 1 1 1
1 1 1 0
1 1 1 1
1 1 1 1
0 0 0 0
*
Valid
Byte
4 5 6 7
0 0 1 1
0 0 1 1
1 0 1 1
1 0 1 1
0 0 1 1
1 0 1 1
0 1 0 0
only with
2. 32 CHECKS (1403)
Function
No-Op
Elo ck Data Check*
Allow Data Check*
Gate Load*
Load MCS and Fold*
Load MCS and No Fold*
Sense
MCS feature.
several kinds of checks are i:;erforroed while
the printer is operating.
2.32.1 PLB PARITY CHECK
The data tits in the data register are
checked for proper parity when the data is
written into the buffer.
The check bits
are not included in the parity check.
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