Q-Logic QLA12160 manual Setting the Scsi Termination, Scsi Termination Power

Setting the SCSI Termination 2 – Hardware Installation

Figure 2-1identifies the QLA12160 board components referenced throughout this section.

DC8110402

J9

SCSI LED

J5J6 J7J8

4

1

J1J3

3 3 3 3

ISP CHIP

J2

Figure 2-1.QLA12160 Board Layout

2.3

Setting the SCSI Termination

Termination for the QLA12160 board is set automatically in most cases. You can change the termination using the Fast!UTIL software (see section A.2.3).

Termination for the QLA12160 board also can be set using jumpers (see section B.2).

2.4

SCSI Termination Power

The QLA12160 board supplies termination power to itself and to the SCSI bus. The circuit is protected by a self-restoring fuse.

2.5

Installing the Device Activity Light

If the SCSI disk is assigned as drive C (boot drive), you can connect the device activity light on the front panel of the PC to indicate boot drive activity. Connect the

2-2 BC8151101-00 C