Fujitsu MAP3147FC, MAP3735FC manual AC noise filter recommended

Page 60

Installation Requirements

(5)Noise filter

To eliminate AC line noise, a noise filter should be installed at the AC input terminal on the IDD power supply unit. The specification of this noise filter is as follows:

Attenuation: 40 dB or more at 10 MHz

Circuit construction: T-configuration as shown in Figure 4.8 is recommended.

Figure 4.8 AC noise filter (recommended)

4-8

C141-E163

Image 60
Contents MAP3147FC MAP3735FC Disk Drives PRODUCT/MAINTENANCE Manual For Safe Operation Preface Overview of ManualPreface Conventions for Alert MessagesC141-E163 Iii This page is intentionally left blank Important Alert Items Important Alert MessagesImportant Alert Items C141-E163 Vii This page is intentionally left blank Maintenance Manual ProductThis page is intentionally left blank Referenced Standards This page is intentionally left blank Contents Installation ContentsAppendix a Connector Signal Allocation Illustrations Tables This page is intentionally left blank Standard Features Hardware Structure System Configuration General DescriptionStandard Features General DescriptionStandard Features General Description Hardware Structure FC model drives outer viewDisk/head configuration MAP3147FC MAP3735FCSystem Configuration Example of FC-AL system configurationGeneral Description Hardware Specifications Hardware Specifications Model name and order numberModel names and order numbers MAP3147FCSpecifications Function specifications32/34 Meeprml FC-ALHardware Specifications Environmental specifications Environmental/power requirementsIops Error rate ReliabilityMTBF= Hardware Specifications This page is intentionally left blank Cylinder configuration Data Space Logical Data Block Addressing Defect ManagementData Space Data Format SAS69Data Space Zone layout and track capacityAlternate spare area Data Space Track formatMsec Servo frame = 241 zone 0 ~ 408 zone Track skew/head skew Sector formatData Format Logical Data Block Addressing Format capacityData Format Defect Management Defect Management Defect listAlternate block allocation Alternate block allocation by Format Unit command Alternate block allocation by Reassign Blocks command Write Write Extend Defect Management This page is intentionally left blank Installation Requirements Mounting Requirements External dimensionsInstallation Requirements Mounting Requirements MountingMounting frame structure Surface temperature check point HDCMPU Service clearance area Power Supply Requirements Current waveform +12 VDCAC noise filter recommended Connection Requirements Connector Connection Requirements10 SCA2 type connector Installation Installation Setting Setting Loop ID settingMode settings Motor start modeMounting Drives Mounting procedures Dismounting Drives Installation Checking connection Checking the IDD connection a Checking the IDD connection B Formatting C141-E163 Setting parameters Awre ArreArre Awre PER Disc XffffXxxx Read/write Diagnostics Self-diagnostics Self-diagnostic functionsDiagnostics and Maintenance Diagnostics Test programs Maintenance Information Maintenance Information PrecautionsMaintenance requirements Maintenance Information Maintenance levels Revision numbers Revision label exampleIndicating revision numbers Tools and test equipment TestsTest flowchart Diagnostic test Operation Check Initial seek operation checkOperation test Troubleshooting Procedures Troubleshooting with disk drive replacement in the fieldSystem-level field troubleshooting Troubleshooting at the repair site Disk drive troubleshootingTroubleshooting with parts replacement in the factory Finding possibly faulty partsError Analysis Information Collection Sense Data Analysis Error Analysis Information Collection Sense dataSense key, sense code, and subsense code Error Analysis ILILSB SksvSense Data Analysis Definition of sense dataSense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read error Sense data 3-0C-03, 4-40-xx, 4-44-xx, and 4-C4-xxAppendix a Connector Signal Allocation Interface FC-SCA Connector Signal AllocationConnector Signal Allocation Glossary Glossary Target TargAcronyms and Abbreviations Acronyms and Abbreviations RSVBcrc ECCMode SELECT/MODE IndexMtbf Mttr PADC141-E163 IN-3 This page is intentionally left blank Fujitsu Canada INC This page is intentionally left blank READER’S Comment Form This page is intentionally left blank

MAP3735FC, MAP3147FC specifications

Fujitsu has been a prominent player in the hard disk drive market, with its MAP3147FC and MAP3735FC models standing out in terms of performance and reliability. These drives are engineered to meet the growing demands of enterprise applications, providing robust solutions for data storage in critical environments.

The Fujitsu MAP3147FC, with a capacity of 147 GB, is optimized for high-speed data access and storage efficiency. This 3.5-inch SCSI drive operates at a rotational speed of 15,000 RPM, ensuring rapid data retrieval and minimized latency, making it ideal for applications requiring quick transaction processing. It features a 4 Gbps Fibre Channel interface, which enhances connectivity and system integration, promoting seamless communication between devices in storage area networks.

On the other hand, the MAP3735FC model offers a higher capacity of 300 GB. It shares similar specifications with its counterpart, including the 15,000 RPM speed, which guarantees top-notch performance for mission-critical applications. The MAP3735FC, like the MAP3147FC, incorporates advanced technologies such as Command Queuing, which optimizes the execution of multiple read and write commands in a queue. This feature is particularly beneficial in environments with high I/O demands, improving overall system throughput and efficiency.

Both drives utilize sophisticated error correction techniques, ensuring data integrity and reliability. They are equipped with features like S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology), which continuously monitors the health of the drives and helps predict potential failures, allowing for proactive maintenance and data protection.

In terms of physical characteristics, both models are designed to withstand the rigors of continuous operation. They are built with a rugged casing to protect against vibration and shock, making them suitable for use in enterprise-level servers and storage systems. Their design also allows for efficient heat dissipation, which is critical for maintaining optimal performance during extended use.

In summary, Fujitsu's MAP3147FC and MAP3735FC hard drives embody a combination of high speed, reliability, and advanced features tailored for enterprise environments. Their robust performance, large storage capacities, and reliable error correction technologies make them an excellent choice for businesses looking to optimize their data storage solutions and ensure seamless operation in demanding applications. With Fujitsu's commitment to quality and innovation, these models continue to meet the evolving needs of the data storage industry.