Manuale d’uso / di manutenzione del prodotto 2531 del fabbricante 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 punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Seagate 2531 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Seagate 2531 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Seagate 2531 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Seagate 2531 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Seagate 2531, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Seagate 2531.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Seagate 2531. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Seagate 2531 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
