Hard Drive: FUJITSU: M2226DR 49MB 3.5"/HH RLL ST412
M 2 2 2 6 D R FUJITSU
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 3.5"/HH Cylinders 615| | |
Capacity form/unform 49/ 58 MB Heads 6| | |
Seek time / track 35.0/ 8.0 ms Sector/track 26| | |
Controller RLL / ST412 Precompensation 65535
Cache/Buffer KB Landing Zone 614
Data transfer rate 0.938 MB/S int Bytes/Sector 512
0.938 MB/S ext
Recording method RLL 2/7 operating | non-operating
-------------+--------------
Supply voltage 5/12 V Temperature *C 5 45 | -40 60
Power: sleep W Humidity % 20 80 | 5 95
standby 7.5 W Altitude km 3.000| 12.000
idle W Shock g 3 | 40
seek W Rotation RPM 3600
read/write W Acoustic dBA 43
spin-up W ECC Bit
MTBF h 30000
Warranty Month
Lift/Lock/Park NO Certificates
Layout
FUJITSU M222XDR OEM MANUAL 41FH5022E-02
+------------------------------------------------------+ | SW1--+|xx B cable | Terminator | ||xx card | Drive mode | ||xx edge | SW8--+|xx | +-+|xx | Daisy-chain |D||xx | Radial |R||xx | Drive 4 |4||xx | Drive 3 |3|| | Drive 2 |2||xx A cable | Drive 1 |1||xx card edge | +-+|xx | |xx | |xx | |xx | +----+ | |xXXXXXX Power +-------------------------------------------------+
Jumpers
FUJITSU M222XDR DISK DRIVES OEM MANUAL 41FH5022E-02
Jumper Settings
===============
x = Jumper is set from factory
Drive select
------------
Set one of the drive number (1 to 4) with the short plug as
follows.
1 2 3 4 R D +--+--+--+--+--+--+ |XX| | | | |xx| ++-+-++-++-++--+--+ | | | +----------------- Drive select = DRIVE 4 | | +-------------------- = DRIVE 3 | +----------------------- = DRIVE 2 +--------------------------- = DRIVE 1 x
Radial/daisy connection setting
-------------------------------
1 2 3 4 R D
+--+--+--+--+--+--+
|xx| | | | |XX|
+--+--+--+--++-+-++
| +---------- Short plug = Daisy connection
+-------------- Short plug = Radial connection
Set either radial or daisy connection.
Terminator connection
---------------------
1 2 3 4 5 6 7 8 +----------------+ When all switches other than SW7 are set on ON, |x x x x x x . x | the terminator is connected. +----------------+
1 2 3 4 5 6 7 8 +----------------+ When all switches other than SW7 are set on OFF, |. . . . . . x . | the terminator is not connected. +----------------+
Drive mode
----------
1 2 3 4 5 6 7 8 +----------------+ | . | Drive mode 1 is selected to set SW7 to OFF. +----------------+
1 2 3 4 5 6 7 8 +----------------+ | x | Drive mode 2 is selected to set SW7 to ON. +----------------+
To keep the high positioning accuracy, this drive renews the
positioning compensation data during the normal operation. This drive
has two mode, Drive mode 1 and 2, for this operation.
Drive mode 1
------------
Select drive mode 1 when the function of the connected controller
satisfies following two items.
- Read or Write operation instruction after Drive Select must be
issued after confirming Seek Complete signal from the drive.
- Drive Select signal must be turned off when the drive is not
accessed even if only one drive is connected.
For this mode, the drive renews the compensation data after Drive
Select signal becomes false. During this opertion, Seek Complete
signal is false. Then the controller changes Drive Select signal to
true, and the read and write operation is executed after Seek
Complete signal becomes true.
Drive mode 2
------------
When the controller does not have the the function of Drive mode 1,
select Drive mode 2.
In ths mode, when the drive detects the renewal requirement for the
positioning compensation data, the drive stops to send data on 2/7
RD data line and waits the retry operation instruction (read retry
and recalibration) from the controller, then executes the renewal
operation at the recalibration operation. Seek Complete signal is in
false state for 1 second maximum.
Install
FUJITSU M222XDR DISK DRIVES OEM MANUAL 41FH5022E-02
Notes on installation
=====================
Installation direction
----------------------
horizontally vertically
+-----------------+ +--+ +--+
| | | +-----+ +-----+ |
| | | | | | | |
+-+-----------------+-+ | | | | | |
+---------------------+ | | | | | |
| | | | | |
x x | | | | | |
+------x------x-------+ | +-----+ +-----+ |
+-+------x--x-------+-+ +--+ +--+
| xx |
| x x |
+---x--------x----+
x x
The drive may be installed as figure above.
In this case, installation horizontal rate shall be within 20
degrees.
However, when inclines as the disk side comes lower side, install-
ation horizontal rate shall be within 5 degrees.
Ambient temperature
-------------------
The operating temperature range of the drive is specified at a dis-
tance of 3 cm from the drive.
The operating temperature should not exceed 45*C with considering
cooling air flow. To satisfy above condition, the base surface
temperature under the Ready condition should not exceed 60*C.
The PCA should be cooled especially with proper air circulation in
the cabinet.
Cable requirements
------------------
The total control cable length in a multi-drive connection should not
exceed 6m.
Daisy chain connection
----------------------
+-------------+ A cable +--------------+ | +----------*---+ Drive 1 +--------------+ | +-B-cable--+---+ | | | | | +--------------+ | | | *---+ Drive 2 +------------+ | | +-B-cable--+---+ | | | | Controller | | +--------------+ | | | | *---+ Drive 3 +----------+ | | | +-B-cable--+---+ | | | | | | | +--------------+ | | | | | +---XX Terminator +--------+ | | | | +-B-cable------+ Drive 4 | | | | | | | +--------------+ | | | | | | | | | | +-------------+ | | | | | +-----Power-cable----------------------+ | | | | Power +----------Power-cable-------------------+ | | | Supply +---------------Power-cable----------------+ | | +-------------------Power-cable--------------+ +-------------+
Connection of drive to its controller is shown in that figure. The
cable A (control signals) must be connected in series and the B
cable (R/W signals) in parallel. The termination of control signal
must be performed only at the last drive.
Radial connection ----------------- +-------------+ +--------------+ | +------A-------XX Terminator | | +------B-------+ Drive 1 +---------+ | | +--------------+ | | +------A-------XX Terminator | | | +------B-------+ Drive 2 +-------+ | | Controller | +--------------+ | | | +------A-------XX Terminator | | | | +------B-------+ Drive 3 +-----+ | | | | +--------------+ | | | | +------A-------XX Terminator | | | | | +------B-------+ Drive 4 +---+ | | | | | +--------------+ | | | | | | | | | | +-------------+ | | | | | +---Power-cable-------------------+ | | | | Power Supply+---Power-cable---------------------+ | | | +---Power-cable-----------------------+ | | +---Power-cable-------------------------+ +-------------+
Connection of drive to its controller is shown in that Fiugre. The
cable A (control signals) and the B cable (R/W signals) must be
connected in parallel. The termination of control signal must be
performed at all drives.
Power cable
-----------
+-----------------+ 1 = +12 V
| 4 3 2 1 | 2 = +12 V RTN
+-----------------+ 3 = + 5 V RTN
4 = + 5 V
Cable connector specification ----------------------------- +----------+----------------+-----------------+------------------+ |Connector |Name |Spec. No. |Manufacturer | +----------+----------------+-----------------+------------------+ | |Cable |FCN-767J034-AU/1 |FUJISTU | | |Connector |or 88373-3 |AMP | |A cable | |or 3463-0001 |3M | |34 pin +----------------+-----------------+------------------+ | |Drive card edge |----- |----- | | +----------------+-----------------+------------------+ | |Cable |455-248-34 |Spectra-Strip | | | |or 171-34 |Ansley | +----------+----------------+-----------------+------------------+ | |Cable |FCN-767J020-AU/1 |FUJISTU | | |Connector |or 88373-6 |AMP | |B cable | |or 3461-0001 |3M | |20 pin +----------------+-----------------+------------------+ | |Drive card edge |----- |----- | | +----------------+-----------------+------------------+ | |Cable |455-248-20 |Spectra-Strip | | | |or 171-20 |Ansley | +----------+----------------+-----------------+------------------+ | |Cable Connector |1-480424-0 |AMP | | +----------------+-----------------+------------------+ |Power |Drive Connector |68946 |Dupont | |cable +----------------+-----------------+------------------+ | |Contact |170121-4 |AMP | | +----------------+-----------------+------------------+ | |Cable |AWG 18 (+ 5V RTN)|---- | | | |AWG 18 (+12V RTN)| | +----------+----------------+-----------------+------------------+
Features
FUJITSU M222XDR DISK DRIVES OEM MANUAL 41FH5022E-02
Start and stop time
-------------------
Start time (time from when power is turned on until the drive is
ready) is 15 seconds or less and stop time (time to completely stop
when power is turned off) is 25 seconds or less.
Media error
-----------
Cylinder 0, Head 0 7 are defect free.
The number of defect in the M222XDR are as follows:
M2225DR ..... max. 38 M2226DR ..... max. 57 M2227DR ..... max. 76
Mean Time Between Failures (MTBF)
---------------------------------
The estimated MTBF of this drive during its life time is 30,000 hours
after an initial 3-month period.
Mean Time To Repair
-------------------
MTTR is the average time taken by well-trained service mechanic to
diagnose and repair a unit malfunction. This drive is designed for a
MTTR of 30 minutes or less.
Service life
------------
Overhaul of this drive is not required for the first five year.
Power loss
----------
Integrity of the data on the disk is guaranteed against all forms of
abnormal DC power failure except a power failure during writing.
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