Seagate ST423451N/W/WD manual Setting the Scsi ID jumpers, Setting the Scsi ID on N models

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34	Elite 23 Installation Guide, Rev. A

N drives

Setting the SCSI ID jumpers

Use the J4A connector to set the SCSI ID (see Figure 7) on model ST423451N. To change the SCSI ID, install jumpers on the appropriate pins as shown in the illustration.

J4A

Pin 1

J01

J4B

Pin 1

J4A

Pin 1

SCSI ID = 0 (default)

SCSI ID = 1

SCSI ID = 2

SCSI ID = 3

SCSI ID = 4

SCSI ID = 5

SCSI ID = 6

SCSI ID = 7

Figure 7. Setting the SCSI ID on N models

Image 36

Contents Elite Disc Drive ST423451N/W/WD Contents Preface Electrostatic discharge protectionImportant safety information and precautions Page Wichtige Sicherheitshinweise Page European Union Compliance Page Seagate Technology Online services SeaFONE at 1-800-SEAGATESeaNET SeaBOARD BBS Location Modem numberSeagate Technology Forum on CompuServe Seagate Technology FAX services SeaFAXLocation Telephone number Seagate technical support FAXSeagate technical support line SeaTDDGeneral description Drive characteristics Elite 23 Installation Guide, Rev. a Dimensions of the drive Drive models General informationScsi ID jumpers Drive termination Terminator power Circuits and data path widthsCable characteristics for single-ended circuits Fifty-pin I/O connection to drive Multiple drive connection to host adapter Multiple-drive connection to host adapter Providing adequate cooling Kühlung des Systems Suggested air flow Abbildung 4. Empfohlener Luftstromverlauf Mounting the drive and connecting cables Installation des Laufwerkes und Anschluß der KabelElite 23 Installation Guide, Rev. a Pin Power Pin GleichstromHinweis Page Mounting configuration dimensions Formatting the drive Quick reference desktop system notesSetting the Scsi ID jumpers Setting the Scsi ID on N modelsTerminating the drive Terminating the driveSetting terminator power jumpers on N models Other applicable jumper options Additional jumper optionsWD drives Terminating the drive ST423451W shown Setting terminator power jumpers on W models Other option jumpers are available as illustrated below Active, Ready, and Fault indicators LED indicator connections for all drive modelsPage Page