Manuel d'utilisation / d'entretien du produit 2531 du fabricant Seagate
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Medalist 3240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Medalist 2531 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Medalist 3240 (S T33 240A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Medalist 2531 (S T32 531A) . . . . . . . . . . . . . . .
1997 Seagate Technology , I nc. All r ights r eserved Publicat ion Number: 20401033-001, Rev. A, March 1997 Seagate, Seagate Technology, t he Seagate logo, Medalist and the Medalist logo are eit her trademarks or registered t rademarks of S eagate Technology, I nc.
Contents Int rodu c ti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Specificat ion summary tabl e . . . . . . . . . . . . . . . . . . . 2 1. 0 Dr ive s peci fi ca tion s . . . . . . . . . . . . . . . . . . . . . . 5 1.1 Formatted c apacit y .
1.12.2 Electromagnetic Compatibili ty . . . . . . . . . . . . 14 1. 12.3 FCC v eri fi ca t ion . . . . . . . . . . . . . . . . . . . . 14 2. 0 Dr ive m oun ting a nd conf igur at i on . . . . . . . . . . . . . . 17 2.1 Handling and static - dis charge precautions .
Fig ur es Figure 1. Typical startup and operation current prof ile . . . . . . . 9 Figure 2. Master/slave jumpers and al ternate capaci ty jumper . . 18 Figure 3. Drive mounting dimensions—top, end and side view . . . 19 Figure 4. I/O pins and s upported ATA signals .
vi Medalist 3240 and M edali st 2531 Product Manual, Rev. A.
In tr od uct ion The Medalist ® 3240 (ST33240A) and Medalist 2531 (ST32531A) prov ide the following key features: • Low power consumption • Quiet operation • Support for S. M.A.R.T driv e monit oring and reporting • High ins tantaneous (burst) data-trans fer rates (up t o 16.
Spe cification summ ary t able The speci fications li sted i n this table ar e for qui ck refer ence. For details on specif ic ation meas urement or def inition, see t he appropriate s ection of t his manual.
Dr iv e S p ec i f ica t i o n ST33240A ST3253 1A Startup cu rrent : 1 2V (pe ak) 5V (RMS) 1.6 amps 0.5 amps Seek po wer ( me an) 4.3 wat t s Operat in g power (typi ca l) 4.6 wat t s Idl e mo de powe r ( typic al) 4.5 wa tts Standby mod e pow er (typica l) 1.
4 Medalist 3240 and M edali st 2531 Product Manual, Rev. A.
1.0 D ri ve specif icatio ns Unless otherwise not ed, all specif ic ati ons are measured under ambient conditions , at 25° C, and nom inal power. For convenience the phrases the driv e and this drive are used throughout this manual t o i ndicate both the ST33240A and the ST32531A.
The ST32531A s upports any translation geom et ry that satisfies the sectors and head limitations above, and • (Sec tors p er tr ack) × (Read/Wr ite heads) × (cylinder s) ≤ 4,995,648 1.2 Phy sica l organi zati on ST33240A ST32531A Read/Writ e heads 8 6 Discs 4 3 1.
1.5 Seek time All seek ti mes are measured using a 486 A T computer (or faster) wit h an 8.3 MHz I/O bus. T he measurements are taken with nominal power at sea level and 25° C ambient temper ature.
1.7 Pow er spe cif icat io ns The dri ve receives DC power (+5V or + 12V) thr ough a four-pin standard drive power connect or. 1.7. 1 Po wer co nsumpti on Pow er r equi r ement s f or t he drive ar e l ist ed in t he t abl e b elo w.
1. 7. 1 . 1 T yp i ca l cu rr ent pr o fi l e Figure 1 shows a typical c urrent prof ile f or the Medalist 3240 and the Medalist 2531. 1. 7. 2 C on du ct e d no i se Input noise ri pple is measured at.
1.7 .4 Po wer-m anagem ent m odes Th is driv e pr ovid es pr ogr amm abl e pow er m anag eme nt to pro vid e greater energy efficienc y. In most systems, you can control power management through the system setup program.
any dri ve ac tiv i ty is re qui r ed, t he driv e makes a t rans i tion to I dle mode. If the hos t has set the s tan dby t i mer , th e st and by c ou ntdown c onti nues . If t h e host has not set t he stand by tim er, the dr ive remai ns in Idl e mode.
1.8. 5 Shock For all shock specificat ions, it is assumed that the drive is mounted securely with the input shock applied at the drive mounting screws . Shock may be applied in t he X, Y or Z axis. For the nonoperat ing speci fications , it i s as sumed that the r ead/write heads are positioned in t he shipping zone.
1.8. 6.2 Nonoper ati ng vibra tion The following table lists the max i mum nonoperating vibration that the drive may exper ience without incur ring physical damage or degradation in performance when subsequently put into operation. 5–22 Hz 0.081-i nch displacement (peak t o peak) 22–350 Hz 5 Gs acceleration (zero to peak) 1.
Contact start- stop cycles 40,000 cycles (at nomi nal volt age and temperature, with 60 cycles per hour and a 50% duty cycle) Preventive m aintenance None requi red 1.12 Ag enc y cert ificat ion 1.12.1 Safet y cert ificat ion The dri ve is recogni zed in acc ordance with UL 1950 and CSA C22.
Radio and Television Interference. T his equi pment generat es and uses radio frequency energy and if not install ed and us ed in strict accordance wit h the manufacturer’s instruc tions, may cause interf erence to radio and t elevis ion recepti on.
16 Medalist 3240 and M edalist 2531 Product Manual, Rev. A.
2.0 Dr ive m ount ing and co nfigur at ion 2.1 Han dl ing and sta tic -d isch ar ge pr ecau ti on s Aft er un pac ki ng, an d be for e i nst all atio n, the d r ive may be expose d t o pote nt ial h andl in g a nd ele ctro sta tic di schar g e (ES D) hazar d s.
2.3 Dr ive moun tin g You can mount the drive in any orientation using f our screws in the side-mounting holes or f our sc rews in t he bottom-mount ing holes. S ee Figure 3 on page 19 for drive m ounting dimensions. • Allow a minimum clear ance of 0.
1.00 ± 0.03 ( 25.4 ± 0.8) 3.72 ± 0.03 (94.5 ± 0.8 ) 4.00 ± 0 . 02 (101.6 ± 0 .5 ) 3.750 ± 0.010 (95.25 ± 0 . 25) 5.75 ± 0.03 ( 146.1 ± 0.8 ) 4.000 ± 0.010 ( 101.60 ± 0.25 ) 3x.250 ± 0 . 015 (6.35 ± 0.38) (both sides) 2.23 ± 0.03 (56.6 ± 0.
20 Medalist 3240 and M edalist 2531 Product Manual, Rev. A.
3.0 A TA in ter face This drive us es the industry-st andard A TA tas k file interface. It support s both 8-bit and 16-bit data tr ansfers. I t supports ATA pr ogrammed in- put/output (P IO) modes 0, 1, 2, 3 and 4; ATA single-wor d DMA modes 0, 1 and 2; and A TA multiword DMA modes 0, 1 and 2.
Reset – Ground DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD14 DD0 DD15 Ground (removed) DMARQ Ground DIOW – Ground DIOR – Ground IORDY CSEL DMACK – Ground INTRQ IOCS16 – DA1 PDIAG – DA0 DA2 CS1FX – CS3FX – DASP – Ground Pins 28, 34 and 39 are used for master-slave communication (details shown below).
3.2 ATA Inter face c ommands 3.2. 1 Su pported ATA co mmand s The foll owing table li sts ATA-standard commands that the driv e supports. For a detailed desc ription of the ATA commands, refer to the Draft Proposed ATA-3 Standard. See section 3. 2.4 on page 29 for details and subcommands used in t he S.
Command n ame Command code Sup por t ed by this dr i ve Set M ultiple M ode C6 H Yes Wr ite Bu ffe r E8 H Yes Write D MA (w/r etry) CA H Yes Wri te DMA (no r etr y) CB H Ye s Wri te Long (w/retry) 32 .
The foll owing commands contain drive-spec ific features that may not be descri bed in the Draft Proposed ATA-3 Standard . 3.2. 2 Iden ti fy Driv e command The Identify Dr ive command (command code EC H ) transfer s information about the drive to t he host following power up.
Word Description Co n ten ts 20 Controller ty pe = dual-port multisec tor buffer with caching (not used) 0000 H 21 Buffer s ize (not used) 0000 H 22 Number of ECC byt es av ailable (4) 0004 H 23–26 Firmware revision (8 ASCII character string): x.
Word Description Co n ten ts 61 LBA sec tors avail able ( conti nued) 0060 H (ST 33 24 0A ) 007C H (ST 32 53 1A ) 62 ATA-obsolete 0000 H 63 Multiwor d DMA active and modes supported (see not e followi.
3.2. 3 Set Feat ures c ommand This command controls the implementation of various features that the drive supports. When the drive receives this command, it sets BSY, checks t he contents of the Featur es registe r, clears BSY and generat es an interrupt .
3.2.4 S.M .A.R. T. commands Self-Monit oring, Analysi s and Reporting T echnology ( S.M.A.R.T.) is an emerging technology that provides near-term fail ure prediction for disc drives. W hen S.M.A.R.T. is enabled, the S eagate drive monitors prede- termined driv e attributes t hat are susceptible to degradati on over time.
Co de i n Features Register S.M.A.R. T. Command Sup port ed by Medalist 3240 and Medalist 2531 DB H Enable/ dis able Automat ic Off-l ine Yes Note . If an appropriate c ode is not written to the Features Register, the command will be abor ted and 0 x 04 (abort) wi ll be written to the Error regist er.
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Sea gat e T ec hnol ogy, I nc. 920 Disc Drive, Scotts Val ley, California 95066, USA Pub lic at io n Nu mbe r: 20 40 1033 -00 1, R ev. A, Pr in ted in USA.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Seagate 2531 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Seagate 2531 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Seagate 2531, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Seagate 2531 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Seagate 2531, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Seagate 2531.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Seagate 2531. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Seagate 2531 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
