Advantech PCA-6185 Computer Hardware User Manual


 
73 Chapter 7
7.7 Using SCSISelect Settings
To select an option, use the arrow keys to move the cursor to the option,
then press ENTER.
In some cases, selecting an option displays another meny. You can return
to the previous menu at any time by pressing ESC.
To restore the original SCSISelect default values, press F6 from the main
SCSISelect screen.
SCSI Bus Interface Definitions
• Host Adapter SCSI ID-(Default: 7) Sets the SCSI ID for the SCSI card.
The Adaptec SCSI Card is set at 7, which gives t the highest priority on
the SCSI bus. We recommend that you do not change this setting.
• SCSI Parity Checking-(Default: Enabled) When set to Enabled, verifies
the accuracy of data transfer on the SCSI bus. Leave this setting enabled
unless any SCSI device connected to the Adaptec SCSI Card does not
support SCSI parity.
• Host Adapter SCSI Termination-(Default: Automatic) Determines the
termination setting for the SCSI card. The default setting for both the
LVD/SE (low voltage differential/single ended) connectors and SE con-
nectors is Automatic, which allows the SCSI card to adjust the termina-
tion as needed depending on the configuration of the connected SCSI
devices. We recommend that you do not change these settings.
Boot Device Options
• Boot SCSI ID-(Default: 0) Specifies the SCSI ID of your boot device.
We recommend that you dono t change the default setting.
• Boot LUN Number-(Default: 0) Specifies which LUN (Logical Unit
Number) to boot from on your boot device. This setting is not valid unless
Multiple LUN Support is Enabled.
SCSI Device Configuration
SCSI Device Configuration options can be set individually for each con-
nected SCSI device.
Note: To configure settings for a SCSI device, you must
know it’s SCSI ID
Sync Transfer Rate-(Default: 320) Determines the maximum synchro-
nous data transfer rate that the SCSI card supports. Use the mazimum
value of 320 MBytes/sec.