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Single-Bus Cabinet Configuration
Ch 0
TOP
Ch 1
Ch 1
Ch 0
Ch 1
Host Computer
I/O Interface
Card
Ultra Wide SCSI Data Cable (1 meter)
I/O Interface
Card
Ultra SCSI
Controller
Note: SCSI termination in the DEU is automatic and
requires no user configuration. Refer to “Cabling
Configuration” described earlier for information on
systems using DEC Fault bus protocol.
3
Turn on the power to the DEU. After the power-on
self-test has completed, Status and Channel Mode
LEDs will be solid green.
4
Access the Options menu on the Operator Control
Panel and choose the SAFTE CHAIN ID selection.
Choose the “None” selection, refer to “SAFTE CHAIN
ID” described later in this guide.
5
After setting the cabinet identifications you must
power cycle the subsystem. Observe normal power
cycling precautions by waiting a minimum of five (5)
seconds before adding power again.
This will reset the SCSI IDs to a default setting that
prevents a SCSI ID conflict under normal conditions.
6
Power up your computer system and run the
configuration program.
This completes the hardware installation.
Note: For additional configuration options using Ultra
Wide SCSI, refer to Appendix D.
