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Section III
Model 562A
nected to one data source through JI01. and P202 to a second data source
through J201.
The control board senses when commands from both sources
have been received, then starts the printing cycle.
If only 'one data source is
used, the control board connector that is not being used must be disconnected,
otherwise the recorder will not operate but will wait until the control boarq
receives a second print command signal.
When the control board connector
that is not being used is disconnected, the associated print command binary
remains in the proper state of unbalance.
Thus a print command is required
from only one data source to start the printing cycle.
3-7. DATA SOURCE CONNECTIONS.
Data can be supplied continuously from two data sources.
If six column read-
out is desired for one data source and five column readout is desired for the
second data source, then one data source is connected to
JI01
and the other
data source to J201.
The column board connectors can be connected as the
operator desires.
Other combinations the operator may want can be had by
changing the connectors at the rear of the column boards.
3-8. PROGRAMMING THE COLUMN BOARDS.
The following tables are for 1224 and 1248 BCD code.
Table 3 -1.
1224 Column Board
Character
Binary Input
to be
D C B A
Printed
Weight
4
2
2
1
0
0
0
0
0
1
0
0
0
1
2
0
0
1
0
3
0
0
1
1
4
0
1
1
0
5
0
1
1
1
6
1
1
0
0
7
1
1
0
1
8
1
1
1
0
9
1
1
1
1
-
1
0
0
1
blank
1
0
0
0
3-4
Table 3 -2.
1248 Column Board
Character
Binary Input
to be
D C
B A
Printed
Weight
8
4
2
1
0
0
0
0
0
1
0
0
0
1
2
0
0
1
0
3
0
0
1
1
4
0
1
0
0
5
0
1
0
1
6
0
1
1
0
7
0
1
1
1
8
1
0
0
0
9
1
0
0
1
-
1
0
1
1
blank
1
0
1
0
01081-1
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