Table 3.4.1 Status And State - Fujitsu M2361A Customer Engineering Manual

3.4.5 State switch and state indicators (Toggle switch and 7-segment LEDs)
Two 7-segment LEDs indicate detailed drive states as shown in Table 3.4.1 in
accordance with the position of the State Switch.
Table 3.4.1 Status and state
State Switch
Upper (ST 0)
Position
Center (ST 1) Lower (ST 2)
~
Write/Read aleCk.
Access State
DE Sequence State
LED Bit
State
1 Index Check.
DE Sequence <..11CCk.
DE Sequence
Latch 1
2
Control Oteck.
Access Timeout DE Sequence
LPl Check. Latch 2
4
Pillti Head
Over Shoot Check.
DE Sequence
Check. Latch 4
8
Head Short
Rezero Mode Latch Hall Alarm
Check.
1
Write Current
on Read Oteck.
Servo Latch Motor At Speed
2
Write Transition
Linear Mode Latch
Inhibit DE
Check Seq. Recycle
LP2
Delta I
4 Control Latch Unit Ready
Write <..lleck
8
Servo Off-Track. Wait Latch Access Busy
(1) Wri te/Read check state
(5T 0)
Refer to item
(4)
of subsection
4.5.4
for detailed description.
(2) Access state
(5T I)
Refer to item
(5)
of subsection
4.5.4
for detailed description.
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