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Cheetah 18FC
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Fibre Channel
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Disc Drive
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ST118202FC
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Installation Guide
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Table of Contents
Related Manuals for Seagate CHEETAH 18FC
Summary of Contents for Seagate CHEETAH 18FC
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Page 1: Fibre Channel
• • • • • • • • • • • • • • • • • • • • • • Cheetah 18FC • • • • • • • • • • • • • • • • • • • • • •... -
Page 2: Table Of Contents
Seagate Technology, Inc. Cheetah, SeaFAX, SeaFONE, SeaBOARD, and SeaTDD are either trademarks or registered trademarks of Seagate Technology, Inc. or one of its subsidiaries. All other trademarks or registered trademarks are the property of their respective owners. -
Page 3: Preface
18FC (Fibre Channel interface) disc drives. It provides technical support information, performance specifications, installation instructions, and a troubleshooting section. Additional informa- tion is available in the Cheetah 18FC Product Manual (part num- ber 83329330). Contact your Seagate sales representative if you need to order this publication. -
Page 4: Important Safety Information And Precautions
Cheetah 18FC Installation Guide, Rev. A all be grounded to avoid potentially damaging static dis- charges. • 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 static electricity from the carrier or tray prior to inserting it into the system. - Page 5 UL1950, EN60950, CAN/CSA C22.2 950-95, VDE0805 and IEC950. 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.
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Page 6: Wichtige Sicherheitshinweise
This unit is a component part and as such is not meant to com- ply with FCC or similar national requirements as a stand-alone unit. Engineering radiated emissions test results are available through the Seagate Safety Department to assist the subsystem designer. Wichtige Sicherheitshinweise Vorsicht. - Page 7 Cheetah 18FC Installation Guide, Rev. A Beachten Sie in jedem Fall die folgenden Warn-und Vorsicht- shinweise: • Beachten Sie alle Warn- und Vorsichtshinweise in diesem Handbuch. • Treffen Sie beim Betrieb, bei der Installation oder bei der Entfernung der Einheit angemessene Sicherheitsvorkehrun- gen.
- Page 8 Cheetah 18FC Installation Guide, Rev. A • Die HDA ist nicht vor Ort reparierbar und darf nicht auseinan- dergenommen werden! Öffnen der versiegelten HDA durch andere Personen als die für die werkseitige Reparatur zustän- digen hat eine Beschädigung der Komponenten und Erlöschen des Garantieanspruchs zur Folge.
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Page 9: European Union Compliance
• Monitor/Display • Mouse • Printer Although the test system with this Seagate model complies to the directives, we cannot guarantee that all systems will comply. The computer manufacturer or system integrator shall confirm EMC compliance and provide CE Marking for their product. -
Page 10: Seagate Technology Support Services
Cheetah 18FC Installation Guide, Rev. A Seagate Technology support services Presales support To determine which Seagate products are best suited for your specific application, contact us about configuration and compati- bility and for current product availability. You can leave a voice message after business hours or send an e-mail message—we... - Page 11 SeaNET You can obtain technical information about Seagate products over the Internet from Seagate’s World Wide Web home page (http://www.seagate.com) or Seagate’s ftp server (ftp:// ftp.seagate.com) . You can also send E-mail with your questions to D i s cS u p p o r t @ S e ag a te .c o m or Ta p e S up p o r t @ Seagate.com .
- Page 12 Phone number 44-1628-478011 Disc: 405-936-1600; Tape: 405-936-1630 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 13 Cheetah 18FC Installation Guide, Rev. A Location Phone number 44-1628-890660 Disc: 405-936-1685; Tape: 405-936-1683 Direct-support services 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 14 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 15 Cheetah 18FC Installation Guide, Rev. A Location Phone number FAX number Mexico Abicom Seamax SA DE CV 525-546-4888 525-546-4888 Southern Europe Caesar Italia 39-688-18149 39-688-02103...
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Page 16: General Description
Cheetah 18FC Installation Guide, Rev. A General description Cheetah 18FC disc drives are high-speed, random-access digi- tal-data storage devices designed to be used within a Fibre Channel host system. The drive is a component for installation in an enclosure designed for the drive. The disc drive must receive adequate cooling (refer to “Providing adequate cooling”) and it must be... - Page 17 ST118202FC +5 V +12 V DC power requirements(±5%) Maximum start current 0.76A 3.2A Maximum operating current 0.80A 1.41A Average idle current 0.70A 1.25A 1. For more detailed power information, refer to the Cheetah 18FC Product Man- ual, publication number 83329330.
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Page 18: Installing The Cheetah 18Fc Drive
Cheetah 18FC Installation Guide, Rev. A Installing the Cheetah 18FC drive To install a Cheetah 18FC drive, simply plug the drive directly into your system’s Fibre Channel backpanel 40-pin single con- nector attachment (FC-SCA). There are no jumpers or termina- tors on the drive, and power is supplied through the connector. -
Page 19: Kühlung Des Systems
Cheetah 18FC Installation Guide, Rev. A Figure 2 shows one design approach with one or more fans used to generate air flow. The air-flow pattern can be created by the fans either pushing or drawing air. The overall flow pattern must be directed from side to side in most FC-SCA systems. - Page 20 Cheetah 18FC Installation Guide, Rev. A Above unit Under unit Note. Air flows in the direction shown (back to front) or in reverse direction (front to back) Above unit Under unit Note. Air flows in the direction shown or in reverse direction (side to side)
- Page 21 Cheetah 18FC Installation Guide, Rev. A Mounting the drive 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. You may mount the drive in any orientation (horizontally, verti- cally, or any combination thereof);...
- Page 22 Cheetah 18FC Installation Guide, Rev. A Unterseite des Laufwerkes weist vier weitere Befestigungslöcher auf. Siehe Abbiludung 3. Gemessen von der Außenfläche des Gehäuses dürfen die Schrauben maximal 3,81 mm in die Befestigungslöcher des Gehüuses hineinragen. Die Schrauben müssen gleichmäßig, jedoch nicht zu fest, angezogen werden. Wenn sich eine Schraube nicht ohne Widerstand einschrauben läßt, sind die...
- Page 23 Cheetah 18FC Installation Guide, Rev. A Notes: Mounting holes are 6-32 UNC 2B, three -Z- -X- on each side and four on the bottom. Max screw penetration into side of drive is 0.15 in. (3.81 mm). Max screw tightening torque is 6.0 in-lb (3.32 nm) with minimum full thread engagement of 0.12 in.
- Page 24 (it is not necessary to format a drive which has previously been used to store data). Note. Seagate is not responsible for lost user data. Supply DC power to the drive (power is supplied to the drive through the 40-pin FC-SCA).
- Page 25 Seagate provides an ASPI utility that you can use in a PC compatible system to disable the write cache. It is available on Seagate’s CompuServe forum and on the Seagate BBS (refer to “Seagate Technology support services”...
- Page 26 Cheetah 18FC Installation Guide, Rev. A Drive Front Pin 1 Reserved Port A Bypass LED [1] Port B Bypass LED [1] Fault LED [1] Reserved Active LED [2] Active LED [1] Ground [3] [1] The drive has a 2.2k ohm resistor in series with this LED driver.
- Page 27 Cheetah 18FC Installation Guide, Rev. A Table 1: FC-SCA pin descriptions Pin/contact Signal name Signal type –EN bypass port A TTL output 12 Volts 12 Volts 12 Volts –Parallel ESI Ground Active LED out Open collector out Reserved Start_1 TTL input...
- Page 28 Cheetah 18FC Installation Guide, Rev. A Pin/contact Signal name Signal type Ground +Port B_in Diff. PECL input pair –Port B_in Ground +Port A_out Diff. PECL output pair –Port A_out Ground +Port B_out Diff. PECL output pair –Port B_out Ground SEL_2...
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Page 29: Troubleshooting
Cheetah 18FC Installation Guide, Rev. A Troubleshooting Before calling Seagate Technical Support, please read the pos- sibilities discussed below. The suggestions presented here will resolve the majority of installation problems. General installation troubleshooting Check system compatibility. This is a Fibre Channel (FC) •... - Page 32 Seagate Technology, Inc. 920 Disc Drive, Scotts Valley, CA 95066-4544, USA Publication Number: 83329320, Rev. A, Printed in USA...
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