BASF 6106 - Factory Installed Option

1.5.
OPTIONS
SUMMARY
The
following
table
lists
the
options of
the
6106
mini
disk drive.
1
.
5".
1 .
FACTORY
INSTALLED
OPTION
Option
Function
Door
Lock
Solenoid
The
door lock
Solenoid
locks
the
front
door
under
control
of the
users
soft-
ware .
TABLE
1
-
2
.
FACTORY
INSTALLED
OPTIONS
1.5..
JUMPER
OPTIONS
The
following
options
are
selectable
by
jum-
pers on
the
PCB.
Option
Function
RADIAL
SELECT
Allows
the
connection
of
three
mini
disk
drives
to
the
host
system.
Each
dri-
ve
has
its
own
address
(0,1,2)
selectable
by
jum-
per
.
AUTO
SELECT
The
interface
is
always
enabled
(Drive
is
always
selected)
.
The SELECT-
Lines
are not
used.
HEAD
LOAD
Loading
of
the
head
can
be
accomplished
in
three
modes
:
•
Selected
Head
Load
(INT.
SELECT*
HDLOAD)
•
Auto
Head
Load
(INT.
SELECT)
•
Radial
Head
Load
(HEAD
LOAD)
•The
head
will be
loaded
only if
the
inserted
mini
disk
rotates.
Option
IN
USE
DOOR
LOCK
LATCH
DISK
CHANGE
DOOR
LOCK
ACTIVITY
INDICTOR
OPTIONS
WRITE
PROTECT
OPTION
STEPPER
MOTOR
SWITCHING
Function
Pin
34 of
the interface
is
used
as IN USE
input
signal
and controls the
door
lock
solenoid
and
the
activity
indicator.
If
this
Option is
used
the
disk
change option must he
disabled.
Allows
locking
of the door
without
maintaining the
IN USE
signal
activated by-
storing
the
state of
the
IN USE
-
signal
into
the
IN USE
-
flipflop.
To use
this
option
the
IN USE
-
option
must by
jumpered.
Notifies
the
host
system
that the
mini disk
has
been
changed.
If
this op-
tion
is
used,
the
IN USE-
option must
be
disabled.
Locking of
the
door can
be
accomplished
as
f ol
lows
:
1
. by the
IN
USl--?icna:
2.
by
the IN
USF-FF
(DOOR
LOCK
LATCH)
3. if
the
drive
is
se-
lected
(1/0
ENA
activ)
4. if
the
head
will
he
loaded
(HDLOADENA
activ)
5.
if
1
.
or
if
1 .
true
if
1.
if
1
.
true
or _
or
4
or 2
is
true
or
5
.
is
is
true
or
4
.
is
The
lighting
of
the
acti-
vity LED
is
selectable
by
jumper to
one
of
the
fol-
lowing
conditions:
•
the
Head
is
loaded
and the
drive
is
ready
•
the
door
is
locked
and
the
drive is
ready
Allows
protection
of
the
mini
disk
against
over-
write if
the
write
protect
notch
is
open
(ECMA)
or if
the
write
protect
notch
is
closed
(SHUGART).
The
stepper
motor
is
switched on
and
off
to-
gether
with
the
drive
mo-
tor
if
a
jumper
is
inser-
ted. If
the
jumper
is
not
inserted
the
stepper
motor
will be
enabled
as
long
as
power
is
supplied.
TABLE
1
-
3
.
JUMPER
SELECTABLE OPTIONS