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Seagate Elite 47 Installation Manual

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Elite 47
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Disc Drive
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ST446452W
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Installation Guide

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Summary of Contents for Seagate Elite 47

  • Page 1: Installation Guide

    • • • • • • • • • • • • • • • • • • • • • • • • • • Elite 47 • • • • • • • • • • • • • • • • • • • • • • • • • •...

  • Page 2: Table Of Contents

    ©1997, 1998 Seagate Technology, Inc. All rights reserved Publication Number: 83329290, Rev. B February 1998 Seagate, Seagate Technology, and the Seagate logo are regis- tered trademarks of Seagate Technology, Inc. Elite, SeaFAX, SeaFONE, SeaNET, SeaTDD, and SeaBOARD are either trade- marks or registered trademarks of Seagate Technology, Inc.

  • Page 3: Preface

    Elite 47 Installation Guide, Rev. B Preface This manual contains information for users of the Seagate® ST446452 Elite 47 SCSI disc drives. It provides support ser- vices, performance specifications, and initial setup information. Additional information is available in the Elite 47 Product Manual (part number 83329280).

  • Page 4: Important Safety Information And Precautions

    Elite 47 Installation Guide, Rev. B • Do not remove any circuit boards from the drive. • Never use an ohmmeter on any circuit boards. • When installing the drive on a carrier or tray, discharge the car- rier or tray prior to inserting it into the system.
  • Page 5 UL1950, EN60950, CSA C22.2 950- M89, and VDE0805. Seagate takes all reasonable steps to ensure that its products are certifiable to currently accepted standards. Typical applica- tions of these disc drives include customer packaging and sub- system design.

  • Page 6: Wichtige Sicherheitshinweise

    Elite 47 Installation Guide, Rev. B Wichtige Sicherheitshinweise Vorsicht. Beim Testen des Laufwerks auf dem Prüftisch ist Fremdbelüftung vorzusehen, um eine ausreichende Kühlung der Laufwerkkomponenten sicherzustellen. Verwenden Sie geeignete Sicherheits- um den sicheren, zuver- lässigen Betrieb dieser Einheit zu gewährleisten.
  • Page 7 Elite 47 Installation Guide, Rev. B • Treffen Sie beim Betrieb, bei der Installation oder bei der Entfernung der Einheit angemessene Sicherheitsvorkehrun- gen. • Wenn eine Einheit unter Spannung steht, gehen Sie bei der Fehlerdiagnose besonders vorsichtig vor. Schalten Sie die Einheit aus, bevor Sie mit den Installations-und Entfernungsar- beiten beginnen.
  • Page 8 Elite 47 Installation Guide, Rev. B Als Teilkomponente ist dieses Laufwerk für die Installation und den Betrieb in Übereinstimmung mit UL 1950, EN60950, CSA C22.2 950-M89 und VDE0805 vorgesehen. Seagate ist ständig bemüht, die Zulassungsfähigkeit von Seagate-Produkten im Rahmen der gegenwärtig geltenden Standards zu gewährleisten.

  • Page 9: Regulatory Agency Compliance

    • Printer • External modem • Mouse Although the test system with this Seagate model complies to the directives/standard(s), we cannot guarantee that all systems will comply. The computer manufacturer or system integrator shall confirm EMC compliance and provide CE Marking and C-...
  • Page 10 Elite 47 Installation Guide, Rev. B Electromagnetic compliance for the European Union If this model has the CE Marking it complies with the European Union requirements of the Electromagnetic Compatibility Direc- tive 89/336/EEC of 03 May 1989 as amended by Directive 92/31/ EEC of 28 April 1992 and Directive 93/68/EEC of 22 July 1993.

  • Page 11: Technical Support Services

    If ® you need additional assistance with your Seagate drive or other Seagate products, use one of the Seagate technical support ser- vices listed below. SeaFONE® 1-800-SEAGATE Seagate’s 800 number (1-800-732-4283) allows toll-free access...
  • Page 12 Online technical support for Seagate products is available on CompuServe. To access our technical support forum, type go seagate . This forum provides information similar to that found on SeaBOARD. In addition, you can type questions or browse through previous questions and answers on the forum mes- sages.
  • Page 13 Elite 47 Installation Guide, Rev. B FAX services SeaFAX® You can use a touch-tone telephone to access Seagate’s auto- mated FAX system to receive technical support information by return FAX. This service is available 24 hours daily. Location Phone number...
  • Page 14 Elite 47 Installation Guide, Rev. B Direct-support services Seagate technical support For one-on-one help, you can talk to a technical support special- ist during local business hours. Before calling, note your system configuration and drive model number (ST xxxx ).
  • Page 15 Seagate direct OEM, Distribution, and Systems Integrator cus- tomers should contact their Seagate service representative for warranty information. Other customers should contact their place of purchase. Seagate offers comprehensive customer support for all Seagate drives. These services are available worldwide. Location Phone number FAX number...

  • Page 16: General Description

    Elite 47 Installation Guide, Rev. B General description Elite 47 SCSI disc drives are high-speed, random-access digital- data storage devices. The drive is a component for installation in an enclosure designed for the drive. This is often a rack within the system or an external enclosure designed to house one or more disc drives or other peripheral units.
  • Page 17 Elite 47 Installation Guide, Rev. B Table 1: Drive characteristics Interface Ultra SCSI Capacity Unformatted 62.6 Gbytes Formatted 47.0 Gbytes Recording Cylinders (user) 9,996 Read/write data heads Servo Embedded Seek time (typical) Average read 13.0 msec Average write 14.0 msec...
  • Page 18 See the +12V current profile in the Elite 47 Product Manual (publication number 83329280). This condition occurs when the Motor Start option is enabled and the drive has not yet received a Start Motor command.
  • Page 19 Where multiple units are powered on simultaneously, be sure the peak starting current is available to each device. No terminator power. See 11.7.3.3 in the Elite 47 Product Manual. Table 3: Dimensions of the drive...

  • Page 20: Initial Setup Information

    Elite 47 Installation Guide, Rev. B Initial setup information The following topics are discussed in this section: • SCSI ID jumpers • Drive termination • Terminator power • Interface drivers and data path width notes • Other applicable jumper options •...
  • Page 21 Elite 47 Installation Guide, Rev. B SCSI ID jumpers Each device on the SCSI chain must have a unique SCSI ID. The host system’s SCSI controller usually uses the ID that has the highest priority interrupt in the SCSI I/O system. This is always ID7.
  • Page 22 Elite 47 Installation Guide, Rev. B Most Elite 47 disc drives are factory set with the SCSI ID set at 0. To change the SCSI ID, install jumpers on the appropriate pins as shown in Figure 2. Pin 1 Pin 15...
  • Page 23 SCSI ID numbering recommendations. Drive termination If you are installing a Elite 47 drive in a system that has other SCSI devices installed, terminate only the end devices on the SCSI chain. A SCSI device is any disc drive, scanner, tape backup unit, or other piece of hardware connected to your sys- tem using the SCSI bus.
  • Page 24 Elite 47 Installation Guide, Rev. B Internal SCSI cable Internal Internal Controller SCSI device SCSI device Terminate Internal SCSI cable External SCSI cable Internal Internal External External Controller SCSI device SCSI device SCSI device SCSI device Terminate Figure 3. SCSI bus termination...

  • Page 25: Terminator Power

    Elite 47 Installation Guide, Rev. B Note. Use active (ANSI SCSI-2 Alternative 2) terminators when terminating the bus. Pin 1 Pin 1 Pin 19 Pin 1 Terminator Enabled (TE) Terminator Disabled (TE) Figure 4. Terminating the drive Terminator power You usually will not need to change this option and can normally leave the drive configured as it was shipped from the factory.
  • Page 26 Elite 47 Installation Guide, Rev. B Pin 2 Pin 4 Pin 1 Pin 3 Pin 2 Pin 4 Pos. 2 Pos. 1 Pin 1 Pin 3 Terminator Power Option (TP) Drive supplies its own terminator power. Drive receives terminator power from SCSI bus.
  • Page 27 Elite 47 Installation Guide, Rev. B Figures 6 and 7 show typical drive connections. The following table lists the maximum cable lengths and number of devices with single-ended I/O circuits allowed on a daisy-chain cable for 5 and 20 Mbytes/sec (10 megatransfers/sec) I/O data transfer rates.
  • Page 28 Elite 47 Installation Guide, Rev. B Figure 6. 68-pin (wide) connection to drive...

  • Page 29: Daisy Chain

    Elite 47 Installation Guide, Rev. B *SCSI ID X (or last drive) *“X” means up to ID15 or the Additional maximum allowable number SCSI devices SCSI ID 1 of devices on the SCSI bus. See Table 1. Pin 1 (check your adapter...
  • Page 30 Elite 47 Installation Guide, Rev. B Other applicable jumper options Other option jumpers are available as illustrated below. Pin 1 Pin 1 Pin 1 Spinup Delay Option (DS) Immediate spinup (if the Start Command option jumper is disconnected) Spinup delay equal to the SCSI Bus ID multiplied by 12 seconds (if the Start Command option jumper is disconnected).

  • Page 31: Led Indicator Connections

    Elite 47 Installation Guide, Rev. B Active, Ready, and Fault indicators The Active, Ready, and Fault LED indicator connections are shown below. Pin 1 SCSI I/O Connector Pin 1 DC Power Connector Pin 18 Pin 16 Pin 1 Pin 15...
  • Page 32 Elite 47 Installation Guide, Rev. B Providing adequate cooling The enclosure design must ensure adequate cooling for the drive. The MTBF (mean time between failure) value is based on operating at a local ambient temperature of 30 C (86 F). The maximum ambient temperature is 50 C.

  • Page 33: Kühlung Des Systems

    Die Gehäusekonstruktion muß eine ausreichende Kühlung des Laufwerkes gewährleisten. Die Umgebungstemperatur darf max- imal 50 C betragen. Die Produkthandbuch Elite 47 (Dokument 83329280) enthalten Anweisungen zur Beurteilung der Luftstromkonstruktion. Die Beurteilung muß sicherstellen, daß sich die Gehäusetemperatur bestimmter kritischer Komponenten bei Laufwerkbetrieb innerh- alb zugelassener Grenzen hält.
  • Page 34 Elite 47 Installation Guide, Rev. B Above unit Über der Einheit Under unit Unter der Einheit Note. Air flows in the direction shown (back to front) or in reverse direction (front to back) Hinweis. Luftstrom in der angezeigten Richtung (von vorne nach hinten) oder in umgekehrter...

  • Page 35: Installation Des Laufwerkes Und Anschluß Der Kabel

    Elite 47 Installation Guide, Rev. B Mounting the drive and connecting cables Do not touch the connector pins or any components on the con- trol board without observing static-discharge precautions. Always handle the drive by the frame only. The drive may be mounted in any orientation (horizontally, verti- cally, and any combination thereof);...
  • Page 36 Elite 47 Installation Guide, Rev. B Befestigen Sie das Laufwerk mit vier 6-32-UNC-Schrauben am Gehäuse des Host-Systems. Die beiden Seiten des Laufwerkes sind mit jeweils zwei Befestigungslöchern versehen, die Unterseite des Laufwerkes weist vier weitere Befestigungslöcher auf. Gemessen von der Außenfläche des Gehäuses dürfen die Schrauben maximal 4,318 mm in die Befestigungslöcher...
  • Page 37 Elite 47 Installation Guide, Rev. B for the DC power connector. To connect the DC power cable to the drive, simply insert the cable end into the drive’s DC power connector. Schließen Sie das SCSI-Kabel an den SCSI-Steckverbinder des Laufwerkes an. Das Kabel darf nicht gedehnt oder gedrückt werden und es darf den Luftstrom zur Kühlung des...
  • Page 38 Elite 47 Installation Guide, Rev. B Note. Signal ground on the printed circuit board assembly (PCBA) and the head and disc assembly (HDA) are con- nected together in this drive and you cannot separate them. Ensure the equipment in which you have mounted the drive is connected directly to the HDA.
  • Page 39 Elite 47 Installation Guide, Rev. B elektromagnetische Strahlung fällt in den Zuständigkeits- bereich des Systemdesigners. Replace the host system’s cover. Setzen Sie das Gehäuseoberteil des Host-Systems wieder auf.
  • Page 40 Elite 47 Installation Guide, Rev. B Notes: Mounting holes two on each side, 6-32 UNC. Max screw length into side of HDA 0.17 in. (4.318 mm). Mounting holes four on bottom, 6-32 UNC. Max screw length into bottom of drive 0.18 in. (4.572 mm).

  • Page 41: W Drive Section

    Boot the system from a system floppy disc, CD, or from a previously installed hard disc drive if there is one. Format the disc drive. Elite 47 disc drives are designed to operate with a variety of operating systems. Please refer to your system or SCSI controller manual for information about formatting and setting up the drive.
  • Page 44 Seagate Technology, Inc. 920 Disc Drive, Scotts Valley, CA 95066-4544, USA...
  • Page 45 Elite 47 Installation Guide, Rev. B Publication Number: 83329290, Rev. B, Printed in USA...
  • Page 46 Elite 47 Installation Guide, Rev. B...

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