Seagate DAT Drive DDS Manuel D'installation page 11

Seagate DAT Drive Installation Manual—English
Figure 2
Dip-switch settings for internal DAT drives
Block of 10 dip switches
S2
S1
SCSI ID Selection
SCSI ID
0
OFF OFF
1
ON OFF
2 OFF ON
3 ON
ON
4 OFF
OFF
5
ON OFF
6
OFF ON
7 ON ON
If you change a dip switch, the new setting will not take effect
until you restart the drive or send a SCSI Bus Reset to the
drive.
SCSI ID switches (switches 1 through 3)
Switches 1, 2, and 3 correspond to the SCSI device address
identification bits 0 (LSB), 1, and 2 (MSB), respectively. The
default setting is SCSI ID 0 (all three switches OFF).
Note: Each SCSI device on a bus must have a unique
SCSI ID. The SCSI host controller generally uses
ID 7. In some systems, the boot drive uses ID 0.
Media-recognition system (switch 4)
The media-recognition system allows the drive to determine
whether a given DAT tape supports the DDS standard. Use
of non-DDS media may appear to give satisfactory results,
but the inferior specifications of such media can cause data-
integrity problems.
Note:
Drive is shown upside down
Default dip-switch settings:
S3 S4 S5 S6 S7*
Key to dip-switch settings:
MRS Data Inquiry
String
Mode Parity compression
OFF
Enable Seagate
All Disable
OFF
MRS
OFF
Disable Enable Archive
only
OFF
*Some drives may be factory-configured to
ON
use the Archive inquiry string.
ON
ON
ON
A-9
S8 S9 S10
ON
OFF
UNIX
Self-test Configuration
Enable see text
ON
OFF
Disable