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6.2.1
Oriva
Number
Switch
The
DIP
switch located
under
the
upper
drcuit
board
is
for
setting
the
ESDI
drive
number
and
changing
the operational configuration
of
the
drive
unit.
The
settings
and
corresponding
configurations are
shown
in
Table
8.1.
Switch
Number
Furrction
Oescriotion
Factorv
Seftino
1
Loading
Control
Mode
OFF:
Loading
Mecha.
OFF
ON:
No
Loadino
Mecha
2
Eject
Mode
OFF:
by
EJECT
BUTTON
OFF
ON
bv
Controller
3
Temporary
Mode
OFF:
1024
bytes/sector disk
OFF
(1024^12 Mode)
ON:
512
bvtos/sector disk
4
Terminator On/Off
OFF:
Not Terminated
(Last Drive or Not)
ON:
Terminated
ON
5
Auto
Spin
Up Mode
OFF:
by
Drive Unit
ON:
bv
Controller
ON
6
Drive
Number
(MSB)
OFF:
0
OFF
ON:
4(22)
7
Drive
Number
OFF:
0
OFF
ON:
2 (2b
8
Drive
Number
(LSB)
OFF:
0
ON:
1
(2®)
ON
Table
6.1
:
Settings
of the
DIP switch
Section
6:
Hardwara Guida
47
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