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Seagate ST19171WC - page 1
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Seagate ST19171WC - page 2
Con tents Prefac e . . ........ . . . . ...... . ... . . ........ . . ........ . . . . ........ . . . .. ....... . .. ....... . . . .. ..... 1 Electr ostatic discharge protection ............................. ................... 1 Imp ortant safety informatio n and p re cautions . ............................. 2 Wi c h t ige Si cherheitshinweise .. ...
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Seagate ST19171WC - page 3
Barracuda 9 Install ation Guide, Rev. A 1 Preface This manual contains infor mation for users of the Seaga te® ST1917 1 Barracud a™ 9 SCSI disc drives. I t provides support services, perfor mance specifications, an d initial setup infor ma- tion. Additional informat ion is a v ail able in the Barra cuda 9 Prod- uct Manu al (part number 8 33 2903 ...
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Seagate ST19171WC - page 4
2 Barracuda 9 Installation Guide, Re v . A • Turn off the power before removing or installi n g the DC power cable. • Do not remove any circuit boards f rom th e drive. • Never use an ohmmeter on any cir cuit boards. • When i nstalling t he drive on a carr ier or t ray, discharge the carrier or tray prior to insert ing it i nto the system. ...
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Seagate ST19171WC - page 5
Barracuda 9 Install ation Guide, Rev. A 3 Always obse rve the following war nings and p re cautions: • Perform all maintenance by followin g the procedures i n thi s manual. • Follow all cautio ns a nd war nings i n the proce dures. • Use sound safety practices when operating or repair ing the unit. • Use caution when troubleshooting a unit ...
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Seagate ST19171WC - page 6
4 Barracuda 9 Installation Guide, Re v . A As a component, this drive is d esigned to be installe d and op er- ated in acc or d ance with UL19 50, EN60950 , CSA C2 2. 2 950- M89 , and VDE0805. Seaga t e take s all reas onable steps to ensure that its pro ducts are certifiable to currently a ccepted standards. Typical applica- tions of these disc dr ...
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Seagate ST19171WC - page 7
Barracuda 9 Install ation Guide, Rev. A 5 aratur d e r Einhe it. Ei nige Verfahren erfordern Spez i a l- werkzeug e; diese müs sen zur sa c hgemäßen Aus führung der Wartungsarbeiten und aus Siche rheitsgründen den Empfehlun- gen entspreche nd verwendet werden. Die V e r fahren in dies em Han dbuch und die Au fklebe r auf dem Gerät enthalten W ...
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Seagate ST19171WC - page 8
6 Barracuda 9 Installation Guide, Re v . A • Wenn eine Einheit unter Spann ung steht, gehen Sie bei der Fehlerdiagnose besonders vorsichtig vor. Schalten Sie die Einheit aus, bevor Si e mit den Reparatur arbeiten beginnen . • Tragen Sie Si cherheits s chuhe , wenn Sie schwere T ei le aus- bzw. einbauen. • Wenn das Laufwerk in einem Einba uges ...
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Seagate ST19171WC - page 9
Barracuda 9 Install ation Guide, Rev. A 7 Als Te i l komponente ist dieses Lauf werk für die Inst allation und den Betr ieb in Über einstimmung mit UL 1 950 , EN60950, C S A C22.2 950-M89 u nd VDE0 805 vorgeseh en. Seagate ist ständig b em üht , die Zulassungsfähigkeit von Sea gate-Pro dukten im Rah m e n der ge genw ärtig g eltenden Standard ...
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Seagate ST19171WC - page 10
8 Barracuda 9 Installation Guide, Re v . A Eur op ean Uni on Compl iance If this mode l has the CE Marking, it complies w it h the Europea n Union requirem ents of the Electr omag neti c Compati bili ty Direc- tive 89/336/EEC of 03 May 1989 as amended by Di r ective 92/ 31/EEC of 28 Apri l 1 992 and Directive 93/68/EEC of 22 July 1993. Seaga te use ...
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Seagate ST19171WC - page 11
Barracuda 9 Install ation Guide, Rev. A 9 Tec h n ical support s ervices Seaga t e Tec hnology provides tech ni c al s upport l it eratur e and diagnos t ic utilities to authorized distributors. Please c ontact your dealer for technical supp ort and installation troubleshoo ting. Pro d uct technical su pport is available f or all Sea gate products ...
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Seagate ST19171WC - page 12
10 Barracuda 9 Installation Guide, R ev. A SeaT DD: (40 8) 438-5 382 TDD is a telecommunication device f or the deaf where two peo- ple can communicate using a keyb oard conn ected to th e phone line. A TDD device is required to access this se r vice, which is available from 8:00 A . M . to 5:00 P . M . PST, Monday through Friday. SeaBO ARD The Sea ...
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Seagate ST19171WC - page 13
Barracuda 9 Install ation Guide, Rev. A 1 1 Gen eral des criptio n Barracuda 9 SCSI disc drives a r e h i gh-speed, random-ac cess digital- dat a storage dev ic es. The d r ive is a com ponent f or installa t ion in an e nclosure designed for the drive. Th i s is often a rack w ithin the system or an external enclosure desig ned to hous e on e or m ...
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Seagate ST19171WC - page 14
12 Barracuda 9 Installation Guide, R ev. A Characteris t ics ST1917 1 Interface Ul t r aSCSI 1 Capac ity Unformatted 11.7 Gbytes Formatt ed 2 9 .1 Gbyt es Recording Cylinders ( u ser) 5,273 Re a d/writ e data heads 20 Se rvo hea ds Embedded Seek tim e 3 Avera ge read 9 .0 m sec Average writ e 10.5 msec Disc r otatio n RPM 7,200 Average latenc y 4.1 ...
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Seagate ST19171WC - page 15
Barracuda 9 Install ation Guide, Rev. A 1 3 DC power r equir ements 1 Measured with an average reading DC ammeter. Instanta- neous +12 V cur rent p eaks w ill e xc eed t hese values. Single-e nded Diffe r enti al +5 V 11 ± 5% +12V ± 5% 2 +5V 11 ± 5% +12V ± 5% 2 Voltage regulation 5 Amps Maximum operating current 1 1.02 0.83 TBD TBD Maximum star ...
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Seagate ST19171WC - page 16
14 Barracuda 9 Installation Guide, R ev. A 2 A –10% toleranc e i s permissible during ini tial start of the spin- dle but must return to ±5% before reaching 7 , 200 RPM. The ±5% must be maintained after the drive sign ifies that its power-up seque nce has been co m p l e ted and that the drive is able to accept selection by the host initiator. ...
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Seagate ST19171WC - page 17
Barracuda 9 Install ation Guide, Rev. A 1 5 11 No termin ator power. See 1 1. 7.3.4 in the Barracuda 9 P r oduct Manual. 12 All power-saving features are e nabled; ASA II code o nly. 13 Seeking is defined as a third-stroke s eek at OD. The com- mand is issued every 20 msec. 14 Read t r ack is defin ed as repeat reads of t r ac k 15 with a duty cycl ...
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Seagate ST19171WC - page 18
16 Barracuda 9 Installation Guide, R ev. A Init ial setu p info rmation The general information beginning on thi s page ap pl ies t o all of the Barr acuda 9 drive models. A fter r eading the gene ral informa- tion topics, r efer to t h e appropr iate dri ve-specific s e ct ion listed below for addit ional information about configur ing and install ...
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Seagate ST19171WC - page 19
Barracuda 9 Install ation Guide, Rev. A 1 7 SC SI I D ju mpers Each device o n the SCSI chain must h a ve a unique SCSI ID. The host system’s SCSI co nt roll er usually uses the highe s t-num- bered ID available; therefore the lower-numbered SCSI IDs are normally used fo r other SCSI devices such as this Barracuda disc drive. Note. Most SCSI cont ...
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Seagate ST19171WC - page 20
18 Barracuda 9 Installation Guide, R ev. A The top example in Figure 2 s h ows an inter nal hard disc at one end of the SCSI bus with the SCSI co n t roller at t he other e n d (b oth are terminated). The bottom example shows two add i tional SCSI devices conne ct e d externall y—this means the SCSI con- troll er is no longer on the end of the SC ...
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Seagate ST19171WC - page 21
Barracuda 9 Install ation Guide, Rev. A 1 9 Term inato r pow er You usually w ill not n eed t o change this option and ca n n ormally leave th e drive configured as it wa s shipped from the factory. For informati o n about h ow to chan ge the term inator power o ption on your drive, refer to the app ropriat e drive-specific section. I/O circuits an ...
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Seagate ST19171WC - page 22
20 Barracuda 9 Installation Guide, R ev. A traveled b y a i r that is h e at ed by the dri ve and by other nearb y heat sources. Figure 3 shows two design approache s with one or more fans used t o generate air flow. The air- flow patterns can be created by the fans either pus hing or drawing a ir. The ov e rall flow pattern can be dir ected from f ...
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Seagate ST19171WC - page 23
Barracuda 9 Install ation Guide, Rev. A 2 1 Kü hlun g des System s Die Gehäuseko nstr uktion mu ß eine ausreiche nde Kühlung de s Lauf werk es gewähr lei sten. Die Um gebun gste mpera tur da rf maximal 50 ° C betr agen. Die Produ kthandbu ch Barracuda 9 (Dok ument 83329 030) enth alten Anweisung en zur Beurte i l ung der Luftst romkonstruk- t ...
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Seagate ST19171WC - page 24
22 Barracuda 9 Installation Guide, R ev. A . Figure 3. Suggested air flow Abbild ung 3. Empfohlener Luftst romverlauf SEAGATE SEAGATE Above unit Über der Einheit Under unit Unter der Einheit 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 ...
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Seagate ST19171WC - page 25
Barracuda 9 Install ation Guide, Rev. A 2 3 Mou nti ng the driv e and conne ctin g cabl es Do not touch the c onnector pins o r any components on the con- trol board wit hout observing static- discha r ge pr ecautions. Alw ays handle the drive by the frame only. The drive m ay be mounted in a ny orientation (horizontall y, verti- cally, and any com ...
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Seagate ST19171WC - page 26
24 Barracuda 9 Installation Guide, R ev. A 1. Befestigen Sie d as Laufwer k m i t vier 6-32-UN C-Schr aube n am Geh äuse des Host- Systems. Die bei den Seiten de s Laufwe rkes si nd mit je weils zwei Befes t i gungs löcher n versehen, die Unterseite des Laufwerkes weist v i er weit ere Befestig u ngslöch er auf. Geme ssen von der Außenfläch e ...
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Seagate ST19171WC - page 27
Barracuda 9 Install ation Guide, Rev. A 2 5 defined i n IEC 950. Figure 4 pro v i des the pin inf ormation for the DC power conne ct or. To connec t the DC powe r cable to the driv e , simply insert the c able end into the dri ve’s DC power connec tor. 4. Schließen Sie da s SCSI- Kabe l an den SCSI-Steckverbinder des L aufwerke s an. Da s Kabel ...
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Seagate ST19171WC - page 28
26 Barracuda 9 Installation Guide, R ev. A Note. Signal ground on the powe r contr ol board (PCB) and the head and disc assembly (HDA) are c onnec te d to gether in this d rive and you cann ot sepa r ate th e m . The equipment in which you have mounte d t he drive is conne ct e d dire c t ly to the HDA and PCB wit hout el ectrically isolating shoc ...
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Seagate ST19171WC - page 29
Barracuda 9 Install ation Guide, Rev. A 2 7 tem ein ba uen . D ie da rau s u. U. resu lt ie rende ver st ärk te elektromagnetisc he St rahlung fällt in den Zuständigke its- bereich des Systemdes i g n er s . 5. Replace the host system’s cover. 5. Setzen Sie da s Geh äuseo berteil d e s Host -Systems wieder auf. Form atting the d rive Warning. ...
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Seagate ST19171WC - page 30
28 Barracuda 9 Installation Guide, R ev. A N driv es N/ND d rives section Settin g the SCS I ID jumper s Use the J6 connector to set the SCSI ID (s e e Fi g ur e 5). To chan ge the SCSI I D, i n st all j umpers on t h e ap propr iate pin s a s shown in th e i llust rati o n . Figur e 5. Set ting the SCSI ID A 2 A 1 A 0 SCSI ID = 0 (default) SCSI ...
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Seagate ST19171WC - page 31
Barracuda 9 Installation Guide, Rev. A 29 N driv es Term inati ng the d riv e ST1917 1N dr ives are terminated with p e rmanently mounted IC active termi n at o r s. If you install one of these drives and i t is not on th e end of the SCSI bus, disable the termi nators by r emov i n g the jumpe r f r om pins 15 and 16 o f c onnector J2 (see F ig ur ...
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Seagate ST19171WC - page 32
30 Barracuda 9 Installation Guide, R ev. A N driv es Term inato r pow er There are thr ee possible terminator power configuratio n s for ST1917 1N drives ( see Figure 7). You will not normally need to chan ge t his option and c an leave the drive configured a s it was shipped from the factory. Figur e 7. Setting term inator power jumpers Term. Powe ...
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Seagate ST19171WC - page 33
Barracuda 9 Installation Guide, Rev. A 31 N driv es O ther app licab le jump er opti on s Several oth e r jump e r options are a v ai lable as illustrat ed. Figur e 8. Addit ional jumper optio n s Enable parity check of SCSI bus (default). Disable parity check. J2 Pin 1 Reserved Parity Check option Write protect = Off (enables writing – ? ...
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Seagate ST19171WC - page 34
32 Barracuda 9 Installation Guide, R ev. A W/WD drives W/ WD dri ves secti on Settin g the SCS I ID jumper s Use the J6 jumper block to set the SCSI ID (Figure 9). To chan ge the SCSI ID, install j umpe rs on the appro pr iate pi ns as shown in the ill u st rati o n. Optional conn ecti ons to switchi ng cir- cuits in host equipment a r e provided o ...
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Seagate ST19171WC - page 35
Barracuda 9 Installation Guide, Rev. A 33 W/WD driv es Figure 10. Using the J1 auxil iary jumper block A 3 A 2 A 1 A 0 DC Power Connector 68 Pin SCSI I/O Connector J1 Auxiliary Pin 1 J1 Auxiliary Drive HDA (rear view, PCB facing downward) Pin 1 PCB Pin 12 1P 2P 3P 4P Pins 2, 4, 6, and 8 are driven low for 250 ms after PWR ON and reset ...
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Seagate ST19171WC - page 36
34 Barracuda 9 Installation Guide, R ev. A W/WD drives Term inati ng the d riv e ST1917 1W d rives a r e terminate d w ith permanently mounted IC active termi n at o r s. If you install one of these drives and i t is not on th e end of the SCSI bus, disable the termi nators by r emov i n g the jumper f rom pins 15 a nd 1 6 of conn ector J2 . If you ...
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Seagate ST19171WC - page 37
Barracuda 9 Installation Guide, Rev. A 35 W/WD driv es Term inato r pow er There are thr ee possible terminator power configuratio n s for ST1917 1W drives (see F ig ure 12) . You wi ll not no r mally n eed to chan ge t his option and c an leave the drive configured a s it was shipped from the factory. There are two possi ble terminator power confi ...
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Seagate ST19171WC - page 38
36 Barracuda 9 Installation Guide, R ev. A W/WD drives O ther app licab le jump er opti on s Oth er option jumpers ar e a vail ab l e as illu s t rated bel ow. Figure 13. Additional jumper opti ons Enable parity check of SCSI bus (default). Disable parity check. J2 Pin 1 Reserved Parity Check option Write protect = Off (enables writing – ...
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Seagate ST19171WC - page 39
Barracuda 9 Installation Guide, Rev. A 37 WC/DC drives W C/DC d rive s sectio n Settin g the SCS I ID jumper s The SCSI ID for WC and DC dri ves is normally s et over th e SCSI bus by the host system using co n nector co nt acts 39 (ID0), 40 (ID2), 79 (ID1) , and 80 ( ID3). Term inati ng the d riv e ST1917 1W C a nd ST1917 1DC drives do not have in ...
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Seagate ST19171WC - page 40
38 Barracuda 9 Installation Guide, R ev. A WC/DC d riv e s Ap plica bl e jump er op tio ns Option jumpers are available as i llustrated below. Figure 14. Jumper opti ons Enable parity check of SCSI bus (default). Disable parity check. Parity Check option Write protect = Off (enables writing – default) Write protect = On (disables writ ...
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Seagate ST19171WC - page 41
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Seagate ST19171WC - page 42
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Seagate ST19171WC - page 43
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Seagate ST19171WC - page 44
Seag ate Tech no logy, I nc . 92 0 Disc Dri ve, Scotts Valley, CA 95066-4544, USA Publicatio n Number: 83 329020 , Rev. A, Pr inted in USA ...
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