Quantum ATL 7100, Руководство по установке

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Appendix A SCSI Cabling Options
Four-Wire SCSI Configuration
Quantum|ATL 7100 Series Facilities Planning and Installation Guide 39
Four-Wire SCSI Configuration
1
This configuration connects the robotics controller and drive 0 on
one SCSI channel from the host controller, and the remaining
drives in the system are individually connected to separate SCSI
channels to the host (see
figure 14 ).
The first channel from the host connects to the rear panel connector
labeled
SCSI PORT 1 and terminates internally at the drive
interface PWA for Drive 0 . The second channel from host
controller connects to the rear panel connector labeled SCSI PORT
2 and terminates internally at the drive interface PWA for Drive 1.
The third channel from the host controller connects to the
connector labeled
SCSI PORT 3
and terminates internally at the
drive interface PWA for Drive 2. The fourth channel from the host
controller connects to the connector labeled
SCSI PORT 4
and
terminates internally at the drive interface PWA for Drive 3.
Note:
This configuration of the library requires two additional
SCSI terminators. The accessories kit includes two
terminators that can be used internally or externally with
the library.