Fujitsu MAU3147NC - Enterprise 147 GB Hard Drive Support and Manuals
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Popular Fujitsu MAU3147NC Manual Pages
Product Manual - Page 7
... setting of terminals not described 5-5 in each sector where the maximum number of errors (up to the product or other property may not be corrected. [Total maximum byte: 9 byte × 3 ( interleave) = 27 byte]
If the error of read sector keeps allowable error byte number, correction is
performed in this manual are as follows:
Task Mounting Installation...
Product Manual - Page 28
... Ultra 2 Wide
LVD U160
U320
Areal density
Data transfer rate (*10)
Disk drive
SCSI (Synchronous mode)
Logical data block length
SCSI command specification
Data buffer Acoustic noise (Ready)
Specification
MAU3147NC/NP
MAU3073NC/NP
MAU3036NC/NP
147.0 GB (*2)
73.5 GB (*2)
36.7 GB (*2)
4
2
1
8
4
2
15,000 ± 0.2%
2.0 msec
0.2 ms/0.4 ms
3.3 ms/3.8 ms
8.0 ms/9.0 ms
30 s typ...
Product Manual - Page 29
... 512 bytes per sector.
(*2) 1GB=1,000,000,000 bytes
(*3) The seek time is as follows:
Seek time [ms]
Seek Difference [4096 Cyl/div]
(*4) The start time is the time from power off or stop command.
(*5) This value indicates at nominal voltage ± 1%. 25°C ambient. (*6) Up to 4 SCSI devices having capacitance of 25pF or less can use cable...
Product Manual - Page 30
...
(about 80
IOPS)
Ready
+5 VDC Random ±5% (*6) W/R
(about 80 IOPS)
Ripple (*7)
MAU3147NC/NP
Specification MAU3073NC/NP
5 to 55°C -40 to 70°C
-40 to 70°C
MAU3036NC/NP
5 to 60°C
15°C/h or less 5 to 95%RH 5 to 95%RH
5... hole on the frame as much as possible.
(*3) At random seek write/read and default on retry setting with log sweep vibration.
2-4
C141-E205
Product Manual - Page 32
... the system cabinet so that requires repair, adjustments, or replacement.
Even if the IDD is used intermittently, the longest service life is the average time taken by a well-trained service mechanic to diagnose and repair a drive malfunction. Mishandling by the operator, failures due to bad environmental conditions, power trouble, host system trouble, cable failures, or other failures...
Product Manual - Page 49
...the data block.
C141-E205
3-15 the sectors which can recover the twice error by the WRITE LONG command is rewritten and verified in automatic alternate block allocation...protection is prohibited through the setting terminal, the auto alternate block allocation processing specification is also applied for the second one command:
ARRE = Twice
AWRE (Type 1) = Eight times
AWRE (Type 2) = ...
Product Manual - Page 57
... must allow access to the IDD for mounting screw
Figure 4.7 Service clearance area
(6) External magnetic field
The drive should not be installed near the ferromagnetic body like a speaker to avoid the influence of the IDD is shown in Figure 4.7.
[Surface P'] • Setting terminal (MP model only) • External operator panel connector
[Surface P] • Cable...
Product Manual - Page 73
..., connections, setting switches and plugs, mounting drives, connecting cables, confirming drive operations after installation and preparation for use, and dismounting drives.
5.1 Notes on the PCAs except setting terminal (CN1...Do not touch any components on Handling Drives
The items listed in the specifications in a dirty or contaminated environment.
CAUTION
Hot temperature To prevent injury...
Product Manual - Page 77
... must not change the setting of terminals except following terminals and SCSI terminating resistor before installing the IDD in the system as required.
• Setting terminal: CN1 (NC model), CN2 (NP model)
Figure 5.2 shows the location of the setting terminal for NP model, and Figure 5.3 shows the allocation and the default settings for NC model because the setting terminal is included in...
Product Manual - Page 80
... information on
*1. The delay time is provided immediately after the power supply is
Open
Short
(*2)
turned on the
SCSI ID.
Table 5.2 Setting SCSI terminator power supply (NP model)
Supply on/off of SCSI terminator power from IDD
Supply off Supply on NP model, refer to Subsection 3.1.10 "START/STOP UNIT (1B)" in the SCSI Logical Interface Specifications for controlling the supply...
Product Manual - Page 81
... a short-circuit between CN2-13 and CN2-14 on NP model, the bus width for the SCSI interface is forcibly set to the external part of the SCSI interface (NP model)
Bus width
16-bit bus 8-bit bus *1.
Table 5.5 Setting of the bus width setting for the SCSI interface is not supported.
Set at factory shipment. Pin pair 13/14 of CN2 (GND...
Product Manual - Page 89
...the number in the SCSI Logical Interface Specifications for each model (part number) when shipped from...error. Block descriptor
Specify the size (byte length) of logical data blocks in the "data block length" field.
The parameters are connected correctly. • The terminating resistor is installed in the format parameter (page code = 3) and drive parameter (page code... the setting of ...
Product Manual - Page 93
... operation status under the average system load requirements. It is recommended to use the default setting in normal operations.
(2) Disconnection/reconnection parameters (page code = 2)
The following parameters are used to optimize the start timing of the SCSI Logical Interface Specifications for how to the system requirements:
• ARRE • AWRE • TB • PER
2. The...
Product Manual - Page 103
...not assume responsibility if data is destroyed during servicing or repair. Generally, the following information must be replaced in the field. Contact Fujitsu representative to submit information for the disk drive. C141-E205
6-7 The DE cannot be included:
a) IDD model, part number (P/N), revision number, serial number (S/N), and date of manufacturing
b) Error status
• Date when the...
Product Manual - Page 110
... and +12 VDC is unstable, replace the power supply unit. For NP model, check the voltage between pin 36 and 76 of the SCSI connector. Make sure the maximum ripple peak-to 5.25 VDC. Check that the jumpers on the PCA are connected correctly.
Table 6.2 System-level field troubleshooting
Item DC power cable DC power...
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