Seagate CHEETAH 9 ST19101N/W/WC/WD/DC manuale d’uso

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Con ten ts Prefac e .. ... . . . .. .. . .. .... ... . . . . ... . .. .. . .. .. . ... ... . . ... . . ... . . . .. .. . .. .... ... . . ... . . . .. .. . . . 1 El e ctr o s tatic discharge pr o t e c tio n . . .. . . . .. . . . .. . . . .... . .... . .... . .... . .... . .... . . 2 I mpo r tant s a fety inf ormati o n a n d p r e c autions . . .. [...]

Cheetah 9 Installat ion Guide, R e v . B 1 Pref ace This manual co n t ains infor mation for us er s of the Seaga te® Cheetah 9 SCSI disc dri v es. It provides s upport se rvices , perf or- mance spec i ficati o n s, and ini tial setup inform ation. A d d i tional i n f ormati o n is a v a i lable i n t h e Cheetah 9 Product Manu al (pa rt number [...]

2 C he et ah 9 Install ation Gui d e, R ev . B E lectros t a t i c d i sch arge p rotection Cauti on. Removal of circuit boards by p e r s o nnel not p e rfor m- i n g d epot repa i r will d a m a g e compone nts an d may void t h e warr a nt y . Al l dri ve electr on i c assemblies are sens i tive to st a t ic electr icity , due to th e e l e c tr[...]

Cheetah 9 Installat ion Guide, R e v . B 3 I mpo rtant safety i n form ati on a n d pr ecau t i on s Cauti on. Use forced-ai r v en t ilation wh e n bench - testi n g t he dr iv e to ensure pr oper c o o l ing of drive compon ents. Use proper safety te c hniques for safe, reli a ble operat ion o f thi s unit . The p r o c edures in this m an ual an[...]

4 C he et ah 9 Install ation Gui d e, R ev . B • Do not s ep ar ate the he a d and d i sc as s embl y ( HDA) f rom t h e PCB. Retur n the entire drive f or depot repair i f t h e HDA i s defecti ve. • Do not attempt t o disassemble the HDA. I t i s n o t f i eld r e pair - able. I f the se al ed HDA is ope ned b y personn el not perf ormi ng de[...]

Cheetah 9 Installat ion Guide, R e v . B 5 Wi chti ge S ich erh eitsh i n wei s e V orsi cht . Beim T esten des Laufwerk s auf de m Pr üfti s c h ist Fr emdbelüftung vorzuseh en, um eine aus reiche nde Küh l u n g der Laufwerkkompon enten sicherzustellen. V erwende n Si e geeignete Sicherheits- um de n sicheren, zu v e r- l ässigen Betr ieb die[...]

6 C he et ah 9 Install ation Gui d e, R ev . B • Tref f e n Sie beim Betr ieb, b ei der Instal lation o d er bei der Entf ernung der Ei n h ei t angemes sene Sicherheitsvorkehrun- gen. • We n n ei ne Ein h ei t unter S p annung s teh t, gehen Sie bei der Fehlerdiagnose b e sonde r s v o r sich tig vor . S c halt e n Sie di e Ei n heit aus, bevo[...]

Cheetah 9 Installat ion Guide, R e v . B 7 digen ha t eine Beschä digung d e r Kompo nenten un d Erlösc hen des Garanti e a nspruchs zu r Folge. A ls T eilkom ponente is t dieses L aufwerk fü r d i e Installa t ion und den Bet rie b in Übere ins timmung mit U L 1 950 , EN6095 0, CS A C22.2 9 50-M 89 un d VDE0 805 vorgeseh en. Se agate ist stän[...]

8 C he et ah 9 Install ation Gui d e, R ev . B Reg ulator y ag en cy c ompl iance Electromagneti c susc ept ibil it y As a c omponen t a ss em b l y , the dr ive is not required t o meet any susc epti b i lit y perfor manc e requirements. It i s the r e spons i bilit y of t h ose integrat ing the drive withi n t h e i r sy s tems to p e rfor m thos[...]

Cheetah 9 Installat ion Guide, R e v . B 9 El ectromagneti c compli a n ce f or the Eur o p e an U n i o n If this mod el has the CE M arking it c ompl ies w it h t h e Europea n Union requir em e nt s of th e Electr omag neti c Compati bili ty Di rec- tive 89/336/EEC of 03 M a y 1989 as amended by D ir e c tive 92/ 31/EEC of 28 April 1 992 and Dir[...]

1 0 Ch e et a h 9 Install ation Gui d e, Re v . B Se aga te t echn ical sup po rt service s If you nee d assistanc e ins t alli ng your dr ive, cons u lt you r dealer . Dealer s are f a m i liar with thei r unique sy s t em c o nf igurati ons an d can h el p you w it h system con f lict s and other t e chnical issu es. I f you n e ed additional ass[...]

Cheetah 9 Installat ion Guide, R e v . B 1 1 Seagate CompuSer ve fo r u m Onl ine technical suppo rt f or Seagate pr o ducts is available o n CompuServe. T o a c cess o u r te c hnical support forum , t y pe go seaga te . T hi s forum provides infor mation sim ilar to that foun d o n SeaBOARD. I n a d di tion, you c an type que st ion s or b r ows [...]

1 2 Ch e et a h 9 Install ation Gui d e, Re v . B F AX s ervi ce s SeaF AX ® Y ou can us e a touch-tone teleph one t o a c cess Sea gate’s auto- mat e d F AX system to receive techn i c a l su p port in f ormati o n b y return F AX. T h is s e rvice is available 2 4 h our s daily . Seagate t e c hni cal supp or t F A X Y ou can F AX q uestions o[...]

Cheetah 9 Installat ion Guide, R e v . B 1 3 Di rect-su pp ort services Seagate t e c hni cal supp or t For o n e- o n -o n e h el p , you ca n talk t o a technica l sup por t spec ial- ist duri n g loca l busines s h ours. Befor e c a l ling, note your s ystem configurat ion and dri ve model numbe r ( ST x xxx ). SeaTDD ™ 408-9 44- 9 121 Using a[...]

1 4 Ch e et a h 9 Install ation Gui d e, Re v . B Cu stom er ser vic e ce nters Seaga te d ire c t OEM , D i s tr i b u t ion, a nd System Integr ator cus- t om ers s h o u l d con t act their Seaga te se rvice repr e sentati ve for war ranty i n f ormat ion . Other customers s hould contact t heir plac e of p u r c h ase. S e agate o ffer s c ompr[...]

Cheetah 9 Installat ion Guide, R e v . B 1 5 Gen e r a l des c r i ptio n Cheetah 9 SCSI disc dri v es are high-spee d, random-acc ess dig- i tal- dat a storage device s. Th e d r iv e i s a com ponen t for i nstal l a t ion in a n e nclos ur e desi gned for the dr i ve. Th is i s of ten a rack w i t hi n the syst em or an exter n al en c lo s ure [...]

1 6 Ch e et a h 9 Install ation Gui d e, Re v . B T able 1. Drive charact e r ist ics Character istics of the vari o us drives cove red b y this ma n ual are given in the f o l lowing t abl es. Interf ace type: SCSI Fast-20 (also called Ul t r a SCSI 1 ) Cyli n der s (user acces sable): 6, 5 2 6 Di sk rotati o n : 10,033 r /mi n ±.5% A vg. latency[...]

Cheetah 9 Installat ion Guide, R e v . B 1 7 T able 1a. Addit ional dr i v e char ac t e ri s t ics Legen d for foll o wi n g table l isting o t h e r dr ive c h ar a c t e r isti c s: A = c a p acit y , unformat ted, G by t es B = cap acit y , fo r matted, Gbytes 1 C = numbe r of read/write da ta head s D = max. s ynch ro n ous SCSI in t e r face [...]

1 8 Ch e et a h 9 Install ation Gui d e, Re v . B T able 2. DC p o w er r equir e m en t s ( Amps) 1 Measured with an average re a d in g DC ammeter . Instanta- neous + 1 2V c u r rent p eaks w i l l ex c eed th e se values. 2 A –10% toleranc e is permissible during i n i tial start of the spin- dle but must return to ±5 % before reac hing 10,00[...]

Cheetah 9 Installat ion Guide, R e v . B 1 9 6 At power- up, the motor curr e n t regulator limi ts the +12V cu r - re n t t o an a ve r ag e v alue of les s th a n value sh o wn i n table, al t h o ugh i nstantaneou s peak s may exc eed this value. Thes e peak s should measure 5 mse c dura t ion or less . 7 Mi nimum c ur rent loading f o r each su[...]

2 0 Ch e et a h 9 Install ation Gui d e, Re v . B Init ial s etu p in fo rmatio n The general infor mation b e gi nning on this p a g e a p pl ies t o all o f t h e C h eet a h 9 drive models. After r e ading t h e ge neral infor ma- t ion topics, r efer to t he appropr iate dri v e - s p ecif ic s e ct ion list e d below f or addit io n al infor m[...]

Cheetah 9 Installat ion Guide, R e v . B 2 1 SC SI ID ju mpe r s Each de v i c e on the SCSI chain must h a ve a u ni q ue SCSI ID. The host s ystem’s SCSI co n t roll er u sually u ses th e ID that h a s th e highes t p r iori ty interr u p t in t h e SCSI I/O s y st e m . Th i s i s always ID7. ID0 is l o we st priority i n a n 8- bit I/O syste[...]

2 2 Ch e et a h 9 Install ation Gui d e, Re v . B the c ase, c hange the I D so that ea c h d e vice on t he SCSI chain has its own unique I D. Als o chec k yo ur s ystem or contr o l le r user ’ s m a nual to ensure th a t you have not viol a t e d it s SCSI ID numbering reco m men dati on s. Dri ve term i nati on I f you are i n s t alli ng a C[...]

Cheetah 9 Installat ion Guide, R e v . B 2 3 Fi g ur e 2. SCSI bus t e r mi n at ion T erm i na tor po wer Y ou u s uall y wi l l not nee d t o chang e t his opti o n and c an n o rmall y l eave the d r ive c onfi g u r e d as it was sh i p p ed from the factory . For i n f ormatio n about h o w t o chan g e the terminator power o p t ion o n your [...]

2 4 Ch e et a h 9 Install ation Gui d e, Re v . B Figur e s 3a, 3 b, 3c, and 3d s h ow t y p ical drive conn ecti o n s. T h e following t able lists t h e ma x i mum cable lengths and n u m b er of device s w i th s in g le-end ed I/O circ uits a l lowed on a daisy -chain cable f o r 5 and 20 M bytes/ sec I /O data t r a n sf er r ates . 1 See s y[...]

Cheetah 9 Installat ion Guide, R e v . B 2 5 Fi g ur e 3a. 5 0- pin I/O c o nnectio n to dr i ve Fig u r e 3b . 68- pin I /O connec t ion t o dr ive[...]

2 6 Ch e et a h 9 Install ation Gui d e, Re v . B [ 1] “ X” mea n s u p to 6 or th e max im um al lo wab le n um ber of d ev ic es on th e SCSI bu s. Se e system d ocu me nt at i on . Fi g ur e 3c. Mul ti ple dr ive conne ct ion t o host adapter Host Adapter PCB Pin 1 (check your adapter for Pin 1 location) “N” Model Drive SCSI [...]

Cheetah 9 Installat ion Guide, R e v . B 2 7 [1 ] “X ” me a ns up to 15 or th e m axim u m a l l owa b l e n u m b er o f d evices o n th e SCSI bu s. Se e system d ocu m e nt at i on a nd T a b l e 4 . [2 ] Exte r n al t er m i na t o r . Used o n l y o n e n d “WD” d ri ve. Fi g ur e 3d. Mul t i p l e-dr ive conne ct ion t o host adapter [...]

2 8 Ch e et a h 9 Install ation Gui d e, Re v . B Not e . This dr ive m od el plugs directly i nto a ba c kplane co n nec- tor and t herefore u ses no cab le s . Fi g ur e 3e. Dr ive model “ W C” or “ DC” wi t h si n g le 80- p i n I/ O and power conn ect o r J6 J2 80-pin SCSI I/O Connector Pin 1[...]

Cheetah 9 Installat ion Guide, R e v . B 2 9 P ro vidin g ade qu ate cool i n g The en c l o sure design must ensure adeq uate cooling for t h e dr iv e . The maximum ambient t emperatur e is 50 ° C. The drive ’s product m a nual (8332 9170) d e scri b es how to evalu- ate the air - f low design. The evaluation consists of e n suri n g that the [...]

3 0 Ch e et a h 9 Install ation Gui d e, Re v . B Kü hl un g des S ystem s D ie G ehäuseko nstr ukti on m u ß eine a usr eiche nde Kühl ung d e s L auf w erk es g ew ährle ist en . Die U m ge bun gst e mp era t ur da rf maximal 50 ° C betr a gen. D i e P rodu kth and buc h C he et ah 9 ( D oku m ent 8 33 291 70 ) en th alte n Anwei sung en zu[...]

Cheetah 9 Installat ion Guide, R e v . B 3 1 . Fi g ur e 4. Suggested air f low Abbil du n g 4. Em pfohlener Luftst rom verlauf 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[...]

3 2 Ch e et a h 9 Install ation Gui d e, Re v . B M ou nti ng the d riv e an d co nne ctin g cable s Do not touc h the co nnector pins o r any c o m p onents on t h e con- t rol board wit h o ut o b serving stati c- disch arg e pr e cautions. Al wa ys handle the d rive by the frame o nl y . The dr ive may b e moun ted in an y orien t a t ion (horiz[...]

Cheetah 9 Installat ion Guide, R e v . B 3 3 1. Bef estigen Sie d as Laufwer k m it vier 6- 32-UN C-Schr aube n am Geh äuse de s H ost-Syst em s. D ie beiden Se i t en de s Lau fwe rk es sin d mit je weil s zwei Bef es ti g ungsl öch er n ver s ehen, di e Unt ersei te d es Laufwer ke s weist v i er weit ere Befesti g u ngslöch er auf. G eme ssen[...]

3 4 Ch e et a h 9 Install ation Gui d e, Re v . B defi ned i n IEC 9 5 0 . Figure 5 pr o v i d es t h e pin inf ormati on for the D C power connec t o r . T o co n nect th e DC power cable to t h e dr ive, simply insert the ca b l e end int o the drive’ s D C power c onnec tor . 4. Schließen Sie da s SCSI- Kabe l a n den SCSI-Stec kverbinder d e[...]

Cheetah 9 Installat ion Guide, R e v . B 3 5 Not e . Si g nal ground on t he powe r contr o l board (PCB) and t h e head and disc assembly (HDA) are c onnec ted t o gether in th is dr i v e a nd you cann ot sepa r ate t he m . The equipment in whi c h y ou have mou nte d th e drive is conne cte d dire c tly to the HDA and PCB wi t h o ut el ect r i[...]

3 6 Ch e et a h 9 Install ation Gui d e, Re v . B elektr omag net isc he Strahlung fäll t i n den Zuständigke i ts - bereich des Systemdes ig n er s. 5. Replace the host system’s co ver . 5. Setzen S i e d a s Geh äuseo bert eil d e s H o st -Sys tems wieder auf.[...]

Cheetah 9 Installat ion Guide, R e v . B 3 7 Fi g ur e 6. Mount ing confi gu r at i o n 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).   Power and interface [...]

3 8 Ch e et a h 9 Install ation Gui d e, Re v . B F orm atti ng th e d r i ve W arni n g . Form a t t i ng a d ri ve erases a ll us e r data. Be sure that you understand t his p r inciple b e f ore form a t ting a n y hard di sc dri v e. I t is not neces sary to form at a dri ve that previously ha s b e en u sed to s t ore data, unless your i ntent[...]

Cheetah 9 I ns t allati on Guide, Re v . B 3 9 N dri v es N drives secti on S etting the S CSI I D jum pe rs Use th e J6 c o n nector t o s e t th e SCSI ID (see Fi g ur e 7) . T o chan ge the SCSI ID, i nstall j umpe rs on th e ap pro pr iate pi n s a s shown in t he i l lus t rati o n . Fi g ur e 7. Setting the SCSI ID on model “ N” d r ives [...]

4 0 Ch e et a h 9 Install ation Gui d e, Re v . B N dri v es T erm i na tin g th e dri ve “N ” mode l d r ive s are t ermi n at ed wi t h permanently mou nt ed IC acti v e t ermi na t o rs. If you install o ne of th ese drives and i t is not on t h e e n d of the SCSI bus, disable the t ermi nators by r emov in g t h e jumper “TE” f r om pi[...]

Cheetah 9 I ns t allati on Guide, Re v . B 4 1 N dri v es T erm i na tor po wer There ar e three poss i ble ter minator p o w e r ( TP ) configurat ions f or “ N” model dr ives ( s e e F i g u r e 9). Y o u will not normall y n eed to chan ge t his option a nd c an l e ave t he drive configured a s i t wa s shipped f r o m t h e factory . Fi g [...]

4 2 Ch e et a h 9 Install ation Gui d e, Re v . B N dri v es O th er app l i cab le j um p er opti on s Several oth e r jum p e r opti ons ar e a v ai lable as il lustrat ed. Fi gure 10. Addit ional jumper opti o n s  T E  D S  M E  W P  P D R E S T P 2 T P 1 J2 SCSI I/O Connector DC Power Conne[...]

Cheetah 9 I ns t allati on Guide, Re v . B 4 3 W/ WD dr iv es W/ WD dr i ves secti on S etting the S CSI I D jum pe rs Use the J 6 j umpe r block to se t the SCSI ID ( Figure 1 1). T o chan ge the SCSI ID, inst a l l j umpe rs on th e ap pro pr iate pi n s a s shown i n the il l u st rati on. Optional conn ections to swit c h i ng cir- cuit s in ho[...]

4 4 Ch e et a h 9 Install ation Gui d e, Re v . B W/WD drives Fi g ur e 12. Model “W” and “WD” dr ive alt ernate ID sel ect and LED c onnecti on SCSI ID = 0 SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 SCSI ID = 4 SCSI ID = 5 SCSI ID = 6 SCSI ID = 7 SCSI ID = 8 SCSI ID = 9 SCSI ID = 10 SCSI ID = 11 SCSI ID = 12 SCSI ID = 13 SCSI ID = 14 SCSI ID = 15[...]

Cheetah 9 I ns t allati on Guide, Re v . B 4 5 W/ WD dr iv es T erm i na tin g th e dri ve “W” model d r ives are termi n a t e d wit h permanently m o u nt ed IC acti v e t ermi na t o rs. If you install o ne of th ese drives and i t is not on t h e e n d of the SCSI bus, disable the t ermi nators by r emov in g t h e jumper “ TE” f rom pi[...]

4 6 Ch e et a h 9 Install ation Gui d e, Re v . B W/WD drives T erm i na tor po wer There ar e three poss i ble ter minator p o w e r ( TP ) configurat ions fo r “W ” mode l d riv es (s ee Fig ure 14 ). Y o u will n o t norm a l ly n ee d to c ha nge this opt ion and can l e ave t h e dr i ve c o nfigured as i t was shipped f r om the factory .[...]

Cheetah 9 I ns t allati on Guide, Re v . B 4 7 W/ WD dr iv es O th er app l i cab le j um p er opti on s Ot h e r opti o n jumpers ar e a v ai la b l e as il lu s t rat e d b el o w . Fi gure 15. Addit ional jumper opti o n s  T E  D S  M E  W P  P D R E S T P 2 T P 1 J2 SCSI I/O Connector DC Power[...]

4 8 Ch e et a h 9 Install ation Gui d e, Re v . B WC/ DC d riv es W C/DC d rive s se ctio n S etting the S CSI I D jum pe rs The SCSI ID f or “ W C” a n d “DC” m odel dri v es is norm ally set over the SCSI bu s by th e host s y stem using c onnec tor co nta c t s 39 ( ID0), 40 ( ID2) , 79 ( ID1) , and 80 ( ID3) . T erm i na tin g th e dri [...]

Cheetah 9 I ns t allati on Guide, Re v . B 4 9 WC/ DC d ri ves Ap pl ica bl e j u m p er op tio ns Opt ion jumpers are av a i lable as i llustr a t e d below . Fi g ur e 16. Jumper opti ons Enable parity check of SCSI bus  (default). Disable parity check. Parity Check option Write protect = Off  (enables writing – default) Write protect = O[...]

5 0 Ch e et a h 9 Install ation Gui d e, Re v . B All d ri ve s Al l d rive s (L ED co nn ectio ns) Dri ve Acti ve i n di cator The dri v e A c t ive LED i n di c at o r conn ecti on s a r e sho wn be l o w . Fi g ur e 17. Dr ive Act ive LED i ndicator conn ect ions J6 Reserved Activity LED Reserved The shaded pins are shipped  with a cover i[...]

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S eagate T ech no l o gy , Inc. 92 0 Di sc Dri ve, S cotts V a l ley , CA 95066-45 44, US A Publicati o n Number: 8 3 329160 , Rev . B , P r inted i n U S A[...]