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Owner`s manual

ManualsBrandsEverex ManualsComputer equipmentEV-159
21222324252627282930
+
++
•
••
...
22
I/O Port
Address
•
Y2X8
Y208
Y218
••
Y258
•••
Y268
Y2A8
Y2B8
Y2E8
TABLE
6
EMS I/O
Port
Selections
(Dipswitch
SWI
and
SW2)
SWI and SW2 Positions
1 2 3
4+
6 7 8
9++
ON ON
ON ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
OFF OFF
OFF
ON
Positions
1-4
are for EMS I/O Port 1 (SW1).
Positions
6-9
are
for EMS I/O Ports 2 (SW1) .
EMS I/O port addresses are selectable and a number
of
1/0
ports
have been reserved for
EMS with the basic setting being Y2X8.
The
X value is a variable
that
you can select to avoid
port
address con-
flicts in your computer. Select
the
X variable by changing
the
set-
ting
of
positions
1-4
and
6-9
of
SW1.
Y cannot be selected by
the
user;
it
has values of
0,
4,
8,
and C .
258
is the factory setting for EMS I/O Port
1.
268 is
the
factory setting for EMS I/O Port
2.