M 2 3 8 1 K FUJITSU
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 8"/FH Cylinders | | |
Capacity form/unform / MB Heads | | |
Seek time / track 16.0/ 4.0 ms Sector/track | | |
Controller ESMD Precompensation
Cache/Buffer KB Landing Zone
Data transfer rate 3.000 MB/S int Bytes/Sector 512
MB/S ext
Recording method RLL 2/7 operating | non-operating
-------------+--------------
Supply voltage 5/24 V Temperature *C 5 40 | -40 60
Power: sleep W Humidity % 20 80 | 5 95
standby W Altitude km 3.000| 12.000
idle W Shock g |
seek W Rotation RPM 3600
read/write W Acoustic dBA
spin-up W ECC Bit
MTBF h 30000
Warranty Month
Lift/Lock/Park YES Certificates
**********************************************************************
L A Y O U T
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FUJITSU M2382K JUMPER SETTING
+---------------------------------------------------------+
|Main PCA ******** |
| +--+ |
| SW3+--+ | |SW2 |
| | | | | |
| +--+ | | |
| | | |
| SW5+--+ +--+SW4 +--+ |
| | | | | +--+ |
| | | | | | | |
| | | | | | | |
| +--+ +--+ | | |
| | |SW1 |
| +--+ |
| |
+---------------------------------------------------------+
**********************************************************************
J U M P E R S
**********************************************************************
FUJITSU M2382K JUMPER SETTING
Jumper Setting
==============
Terminal SW1 Main PCA
=====================
KEY 1(2^3) 2(2^2) 3(2^1) 4(2^0) Disk address
------------------------------------------------
OFF OFF OFF OFF 0
OFF OFF OFF ON 1
OFF OFF ON OFF 2
OFF ON ON ON 3
OFF ON OFF OFF 4
OFF ON OFF ON 5
OFF ON ON OFF 6
OFF ON ON ON 7
ON OFF OFF OFF 8
ON OFF OFF ON 9
ON OFF ON OFF 10
ON OFF ON ON 11
ON ON OFF OFF 12
ON ON OFF ON 13
ON ON ON OFF 14
ON ON ON ON 15
Keys 1 to 4 are used for setting the disk logical address (0 - 15).
Switch positions are binary coded.
Key 5
-----
ON Variable Soft sector mode
OFF Hard Sector mode
The user can select either hard sector or soft sector mode. In the
case of Hard Sector, the number of sectors per disk revolution must
be set.
Key 6
-----
ON Set device type to M2381K
OFF Set device type to M2382K
Key 7
-----
ON Enable
OFF Disable
This drive supports the tag 4/5 functions. The user can select these
functions by setting Key 7. In the OFF position tag 4/5 are disabled.
Control units that do not support teg 4/5 require this set to OFF.
Key 8
-----
ON Enable write protection
OFF Disable write protection
Terminal SW2 Main PCA
---------------------
Key 1 2 Function
--------------------------------------
OFF OFF Both channels enabled
ON OFF Channel A disabled
OFF ON Channel B disabled
ON ON Both channels enabled
These keys determine the connection state between the drive and the
control unit of the host computer. Key 1 corresponds to Channel A
while Key 2 to Channel B. The drive port is disconnected from the
control unit and all interface signals are disabled when each setting
is ON.
Key 3
-----
ON Release timer ON
OFF Release timer OFF
When this switch is in the ON position, the reserved condition is
released automatically from the drive side after 500ms. When this
switch is in the OFF position, the reserved condition is released
from the host controller side by release command.
Key 4
-----
ON Remote mode
OFF Local mode
Determines the disk drive initiation condition. When the drive is in
remote mode, the control unit initiates the drive and rotates the
disk by issuing the PICK/HOLD signal. In local mode the disks rotate
as soon as the power is turned on.
Key 8 7 6 5 Delay in Seconds
----------------------------------------
OFF OFF OFF ON 1
OFF OFF ON OFF 2
OFF OFF ON ON 3
OFF ON OFF OFF 4
OFF ON OFF ON 5
OFF ON ON OFF 6
OFF ON ON ON 7
ON OFF OFF OFF 8
ON OFF OFF ON 9
ON OFF ON OFF 10
ON OFF ON ON 11
ON ON OFF OFF 12
ON ON OFF ON 13
ON ON ON OFF 14
ON ON ON ON 15
Specifies the the startup timing delay of the spindle motor to reduce
the accumulation of +24V peak load current on power up in the case
where a multiple drive supply is used.
Terminal SW3 Main PCA
---------------------
Key 1
-----
ON Calibration seek performed
OFF Normal
Calibration seek must be executed at any time the main PCA is
replaced to optimise the servo control coefficient. To execute the
calibration seek set key 1 to the ON position and turn on the power.
Calibration seek is performed automatically. After completion, the
ST0 LED will blink. Set key 1 to the OFF position to put the drive in
the READY state.
Key 2
-----
OFF Not used
Key 3
-----
ON Vertical mounting (on side)
OFF Horizontal mounting
This key adjusts the servo characteristics that depend on the
orientation of the drive. NOTE: A wrong setting may cause seek or
write offtrack errors.
Key 4
----
OFF Inhibit
ON Allow
When the drive is in the priority selected condition by one
controller channel, this switch inhibits Index and Sector signals in
B-cable on the other controller channel's interface.
Terminal SW4 Main PCA
---------------------
Sector counting
Value
-------------------------
Keys 7 128 (2^7)
6 64 (2^6)
5 32 (2^5)
4 16 (2^4)
3 8 (2^3)
2 4 (2^2)
1 2 (2^1)
Terminal SW5 Main PCA
---------------------
Sector counting
Value
--------------------------
Keys 7 16384 (2^14)
6 8192 (2^13)
5 4096 (2^12)
4 2048 (2^11)
3 1024 (2^10)
2 512 (2^9)
1 256 (2^8)
SW4 and SW5 are used in conjunction with each other and detemine the
required number of bytes per sector.
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I N S T A L L
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FUJITSU M2382K JUMPER SETTING
Notes On Installation
=====================
Drive mounting
--------------
horizontally vertically
+-----------------+ +--+ +--+ +------------------+
| | | +-----+ +-----+ | | | x
| | | | | | | | x+----------------+x
+-+-----------------+-+ | | | | | | ||x x||
+---------------------+ | | | | | | || x x ||
| | | | | | || x x ||
x x | | | | | | || x x ||
+------x------x-------+ | +-----+ +-----+ | || xx ||
+-+------x--x-------+-+ +--+ +--+ || x x ||
| xx | || x x ||
| x x | || x x ||
+---x--------x----+ |x x|
x x x++----------------++x
UNACCEPTABLE! UNACCEPTABLE!
Installation direction
----------------------
The drive may be installed either PCA up or on edge (viewed from the
rear).
Mounting Kit
------------
It is recommended that the drive should be mounted in the special
mounting frame designed for this purpose.
Cooling
-------
Cooling should be provided to keep the temperature of the disk
enclosure tp less than 63*C. An air flow of at least 1m*/min is
recommended.