Seagate ST12400W/WD/WC, ST11900W/WD/WC manual Hawk 2 Wide bus Family Install Guide, Rev. C

Models: ST12400W/WD/WC ST11900W/WD/WC

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Hawk 2 (Wide bus) Family Install Guide, Rev. C

continued from previous page

Off

On

Drive spindle does not start until Start Unit com-

 

 

mand received from host.

On

Off

Spindle Startup is delayed by SCSI ID times 12

 

 

seconds after power is applied, i.e., drive 0

 

 

spindle starts immediately when DC power con-

 

 

nected, drive 1 starts after 12 second delay, drive

 

 

2 starts after 24 second delay, etc.

On

On

Drive spindle starts when Start Unit command

 

 

received from host. Delayed start feature is over-

 

 

ridden and does not apply when ME jumper is

 

 

installed.

WP

 

 

On

 

Entire drive is write protected.

Off

 

Drive is not write protected. Default is no WP

 

 

jumper installed.

PE

 

 

On

 

Parity checking and parity error reporting by the

 

 

drive is enabled. Default is PE jumper installed.

Off

 

Drive does not report result of parity checking to

 

 

host.

TE

 

(Applies to "W" models only)

On

 

With the jumper installed, the optional on-board

 

 

(non-removable) terminator circuits are enabled

 

 

(connected to the I/O lines). Default is jumper

 

 

installed.

Off

 

Terminator circuits not connected to I/O lines.

Page 32
Image 32
Seagate ST12400W/WD/WC, ST11900W/WD/WC manual Hawk 2 Wide bus Family Install Guide, Rev. C