10
Setting the Select Code.
1.
Remove
the
SCSI
card
from
the
controller
or
expander
and
place
it
on a
static-free surface.
2.
Find
the
group
of
switches labeled SW1
by
referring
to
Figure 10-12.
Switches 1
through
5
in
this group determine
the
select code.
3. Set these switches
to
one of
the
five select codes given
in
Table 10-23, unless
you have used
them
elsewhere (check
the
Select Code for
other
interfaces
to
see which ones you have used). Refer
to
the
installation note
that
came
with
,
the
interface
if
you need additional switch settings.
Table 10-23. SCSI Card Select Code Switch Settings
Select
Switch
1
Switch 2 Switch 3 Switch 4
Switch 5
Code Labeled 4 Labeled 3 Labeled 2 Labeled 1
Labeled
0
14
0
1
1
1
0
15
1
1
1
1
0
16
0 0 0
0
1
17
1
0 0
0
1
18
0
1
0
0
1
4. Make a note
that
the
select code has been used
and
is no longer available.
5.
Find
the
new select code's number in
the
set
of
select code labels supplied
with
the
interface. Replace
the
card's select code label with this new label.
If
a
number
is
not
available, make a label
that
looks like
the
one removed
and
stick
it
on
the
SCSI card.
Setting the Interrupt Level.
SKIP?
The
interface is preset
to
interrupt
level 3. Unless you
are certain
that
interrupt
level 3 is
inappropriate
for your
application, leave
the
interrupt
level
setting
alone
and
skip now
to
the
next configuration function.
10-42 Configuring Popular Accessory Cards
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