SEAGATE ST19101N/W/WC/WD/DC - Manuals

Cheetah 9 Installation Guide, Rev. B 3 Important safety information and precautions Caution. Use forced-air ventilation when bench-testing the drive to ensure proper cooling of drive components. Use proper safety techniques for safe, reliable operation of thisunit. The procedures in this manual and ...

Cheetah 9 Installation Guide, Rev. B 5 Wichtige Sicherheitshinweise Vorsicht. Beim Testen des Laufwerks auf dem Prüftisch istFremdbelüftung vorzusehen, um eine ausreichende Kühlung derLaufwerkkomponenten sicherzustellen. Verwenden Sie geeignete Sicherheits- um den sicheren, zuver-lässigen Betrieb di...

8 Cheetah 9 Installation Guide, Rev. B Regulatory agency compliance Electromagnetic susceptibilityAs a component assembly, the drive is not required to meet anysusceptibility performance requirements. It is the responsibility ofthose integrating the drive within their systems to perform thosetests r...

10 Cheetah 9 Installation Guide, Rev. B Seagate technical support services If you need assistance installing your drive, consult your dealer.Dealers are familiar with their unique system configurations andcan help you with system conflicts and other technical issues. Ifyou need additional assistance...

Cheetah 9 Installation Guide, Rev. B 11 Seagate CompuServe forum Online technical support for Seagate products is available onCompuServe. 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...

12 Cheetah 9 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 byreturn FAX. This service is available 24 hours daily. Seagate technical support FAX You can FAX questions or comments t...

Cheetah 9 Installation Guide, Rev. B 13 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 systemconfiguration and drive model number (ST xxxx ). SeaTDD™ 408-944-9121 Using a te...

14 Cheetah 9 Installation Guide, Rev. B Customer service centers Seagate direct OEM, Distribution, and System Integrator cus-tomers should contact their Seagate service representative forwarranty information. Other customers should contact their placeof purchase. Seagate offers comprehensive custome...

Cheetah 9 Installation Guide, Rev. B 15 General description Cheetah 9 SCSI disc drives are high-speed, random-access dig-ital-data storage devices. T h e d ri v e i s a c o m p o n e n t f o r i n s t a l l a ti o n i n a n e n c l o s u redesigned for the drive. This is often a rack within the syst...

16 Cheetah 9 Installation Guide, Rev. B Table 1. Drive characteristics Characteristics of the various drives covered by this manual aregiven in the following tables. Interface type: SCSI Fast-20 (also calledUltra SCSI 1 ) Cylinders (user accessable): 6,526 Disk rotation: 10,033 r/min ±.5% Avg. laten...

Cheetah 9 Installation Guide, Rev. B 17 Table 1a. Additional drive characteristics Legend for following table listing other drive characteristics: A = capacity, unformatted, GbytesB = capacity, formatted, Gbytes 1 C = number of read/write data headsD = max. synchronous SCSI interface transfer rate, ...

Cheetah 9 Installation Guide, Rev. B 19 6 At power-up, the motor current regulator limits the +12V cur-rent to an average value of less than value shown in table,although instantaneous peaks may exceed this value. Thesepeaks should measure 5 msec duration or less. 7 Minimum current loading for each ...

20 Cheetah 9 Installation Guide, Rev. B Initial setup information The general information beginning on this page applies to all ofthe Cheetah 9 drive models. After reading the general informa-tion topics, refer to the appropriate drive-specific section listedbelow for additional information about co...

Cheetah 9 Installation Guide, Rev. B 21 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 hasthe highest priority interrupt in the SCSI I/O system. This isalways ID7. ID0 is lowest priority in an 8-bit I/O system. ID8 ...

22 Cheetah 9 Installation Guide, Rev. B the case, change the ID so that each device on the SCSI chainhas its own unique ID. Also check your system or controlleruser ’s manual to ensure that you have not violated its SCSI IDnumbering recommendations. Drive termination If you are installing a Cheetah ...

Cheetah 9 Installation Guide, Rev. B 23 Figure 2. SCSI bus termination Terminator power You usually will not need to change this option and can normallyleave the drive configured as it was shipped from the factory. Forinformation about how to change the terminator power option onyour drive, refer to...

24 Cheetah 9 Installation Guide, Rev. B Figures 3a, 3b, 3c, and 3d show typical drive connections. Thefollowing table lists the maximum cable lengths and number ofdevices with single-ended I/O circuits allowed on a daisy-chaincable for 5 and 20 Mbytes/sec I/O data transfer rates. 1 See system docume...

26 Cheetah 9 Installation Guide, Rev. B [1] “X” means up to 6 or the maximum allowable number of devices on the SCSI bus. See system documentation. Figure 3c. Multiple drive connection to host adapter Host Adapter PCB Pin 1 (check your adapter for Pin 1 location) “N” Model Drive SCSI ID 1 SCSI ID 0 ...

Cheetah 9 Installation Guide, Rev. B 27 [1] “X” means up to 15 or the maximum allowable number of devices on the SCSI bus. See system documentation and Table 4. [2] External terminator. Used only on end “WD” drive. Figure 3d. Multiple-drive connection to host adapter Host Adapter PCB Pin 1 (check yo...

28 Cheetah 9 Installation Guide, Rev. B Note. This drive model plugs directly into a backplane connec- tor and therefore uses no cables. Figure 3e. Drive model “WC” or “DC” with single 80-pin I/O and power connector J6 J2 80-pin SCSI I/O Connector Pin 1

Cheetah 9 Installation Guide, Rev. B 29 Providing adequate cooling The enclosure design must ensure adequate cooling for thedrive. The maximum ambient temperature is 50 ° C. The drive’s product manual (83329170) describes how to evalu-ate the air-flow design. The evaluation consists of ensuring that...

30 Cheetah 9 Installation Guide, Rev. B Kühlung des Systems Die Gehäusekonstruktion muß eine ausreichende Kühlung desL aufw erk es g ew ährl e i sten . Di e U m ge bun gste mp era tur da rfmaximal 50 ° C betragen. D i e P r o d u k t h a n d b u c h C h e e t a h 9 ( D o k u m e n t 8 3 3 2 9 1 7 0 ...

32 Cheetah 9 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...

34 Cheetah 9 Installation Guide, Rev. B defined in IEC 950. Figure 5 provides the pin information forthe DC power connector. To connect the DC power cable tothe drive, simply insert the cable end into the drive’s DCpower connector. 4. Schließen Sie das SCSI-Kabel an den SCSI-Steckverbinderd es L auf...

36 Cheetah 9 Installation Guide, Rev. B elektromagnetische Strahlung fällt in den Zuständigkeits-bereich des Systemdesigners. 5. Replace the host system’s cover. 5. Setzen Sie das Gehäuseoberteil des Host-Systems wiederauf.

Cheetah 9 Installation Guide, Rev. B 37 Figure 6. Mounting configuration dimensions H S K J [4] [2] Mounting holes three on each side, 6-32 UNC. Max screw length into side of drive 0.15 in. (3.81 mm). Mounting holes four on bottom, 6-32 UNC. Max screw length into bottom of drive 0.15 in. (3.81 mm). ...

38 Cheetah 9 Installation Guide, Rev. B Formatting the drive Warning. Formatting a drive erases all user data. Be sure that you understand this principle before formatting anyhard disc drive. It is not necessary to format a drivethat previously has been used to store data, unlessyour intention is to...

Cheetah 9 Installation Guide, Rev. B 39 N drives N drives section Setting the SCSI ID jumpers Use the J6 connector to set the SCSI ID (see Figure 7). Tochange the SCSI ID, install jumpers on the appropriate pins asshown in the illustration. Figure 7. Setting the SCSI ID on model “N” drives J6 J2 Pin...

40 Cheetah 9 Installation Guide, Rev. B N drives Terminating the drive “N” model drives are terminated with permanently mounted ICactive terminators. If you install one of these drives and it is noton the end of the SCSI bus, disable the terminators by removingthe jumper “TE” from pins 15 and 16 of ...

Cheetah 9 Installation Guide, Rev. B 41 N drives Terminator power There are three possible terminator power (TP) configurationsfor “N” model drives (see Figure 9). You will not normally need tochange this option and can leave the drive configured as it wasshipped from the factory. Figure 9. Setting ...

42 Cheetah 9 Installation Guide, Rev. B N drives Other applicable jumper options Several other jumper options are available as illustrated. Figure 10. Additional jumper options TE DS M E W P PD RES TP2 TP1 J2 SCSI I/O Connector DC PowerConnector J2 Pin 1 DriveFront J6 J1 Pin 1 Pin 2 J2 Jumper (enlar...

Cheetah 9 Installation Guide, Rev. B 43 W/WD drives W/WD drives section Setting the SCSI ID jumpers Use the J6 jumper block to set the SCSI ID (Figure 11). Tochange the SCSI ID, install jumpers on the appropriate pins asshown in the illustration. Optional connections to switching cir-cuits in host e...

46 Cheetah 9 Installation Guide, Rev. B W/WD drives Terminator power There are three possible terminator power (TP) configurationsfor “W” model drives (see Figure 14). You will not normally needto change this option and can leave the drive configured as itwas shipped from the factory. There are two ...

Cheetah 9 Installation Guide, Rev. B 47 W/WD drives Other applicable jumper options Other option jumpers are available as illustrated below. Figure 15. Additional jumper options TE DS M E W P PD RES TP2 TP1 J2 SCSI I/O Connector DC PowerConnector J2 Pin 1 DriveFront J6 J1 Pin 1 Pin 2 J2 Jumper (enla...

Cheetah 9 Installation Guide, Rev. B 49 WC/DC drives Applicable jumper options Option jumpers are available as illustrated below. Figure 16. Jumper options Enable parity check of SCSI bus (default). Disable parity check. Parity Check option Write protect = Off (enables writing – default) Write prote...

50 Cheetah 9 Installation Guide, Rev. B All drives All drives (LED connections) Drive Active indicator The drive Active LED indicator connections are shown below. Figure 17. Drive Active LED indicator connections J6 Reserved Activity LED ReservedThe shaded pins are shipped with a cover installed. Do...