Seagate ST31230N/ND Hawk 2LP Family Installation Guide, Rev. B, continued from previous page

Models: ST31230N/ND ST32430N/ND

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28 Hawk 2LP Family Installation Guide, Rev. B

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TP Position A ("N" family models only)

On

This horizontally positioned jumper across the

 

two TP positions nearest PCB edge, connects

 

terminator power from SCSI bus I/O pin 26 to

 

the drive's internal terminators.

Off

See above explanations for TP jumpers.

J5 Jumper

Jumper Function Description

Installation ("N" and "ND" models only)

A0,A1,A2

Drive ID on SCSI Bus (J6 may be used in-

 

stead). The drive ID is binary coded positionwise

i.e., jumper in position A2 is drive ID 4, in position A1 is ID 2, position A0 is ID 1 and no jumpers is ID 0. Default is ID = 0.

J6 Jumper

Installation Jumper Function Description

A2,A1,A0 Drive ID on SCSI bus. On "N" and "ND" models, either J5 or J6 (optional) may be used to select drive ID. Both should not be used at the same time, because at some future time when the ID is changed the user could fail to configure both J5 and J6 the same. Default is ID = 0.

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Seagate ST31230N/ND, ST32430N/ND manual Hawk 2LP Family Installation Guide, Rev. B, continued from previous page