SCSI Devices

5.5Jumpers

The specifications included below are the standard drive configurations.

5.5.1 Ultra3 SCSI Hard Drive

SCSI ID Settings

SCSI ID

Bit 2

Bit 1

Bit 0

 

 

 

 

0

 

 

 

 

 

 

 

1

 

 

jumper

 

 

 

 

2

 

jumper

 

 

 

 

 

3

 

jumper

jumper

 

 

 

 

4

jumper

 

 

 

 

 

 

5

jumper

 

jumper

 

 

 

 

6

jumper

jumper

 

 

Default Settings

 

Signal

Description

Jumper

 

 

 

S

Start unit command

 

 

enabled

 

 

 

 

 

 

P

Parity enabled

 

jumper

 

 

 

W

Write protect disabled

 

 

 

 

X

Switch data transfer

jumper

 

enabled

 

 

 

 

 

 

1. Drive intended only for non-pluggable applications. Migration to a hot-pluggable drive tray is not supported.

2.All jumper and switch settings shown in the factory default setting, including those not labeled.

3.Termination is disabled/removed.

 

5–4

Service Reference Guide