StorageWorks Wide Expansion Storage Pedestal
3–2
Order Number: EK–SMCPC–UG. A01
3.2
Device Addresses
The section covers device address rules for:
•
A single pedestal with one or two SCSI buses
3.2.1 Single Pedestal with One or Two SCSI Buses
The following device address rules apply:
•
The default SBB addresses are determined by the slot number in the pedestal as
viewed from the front and shown in Figure 3–1.
•
The available SBB addresses for each slot in the pedestal are 0 through 6.
•
The pedestal slot numbers and the ID addresses are the same for 3.5-inch hard drive
devices, none of which have address switches.
•
All seven address switches on the personality module are set off (down) as shipped
from the factory.
•
The device addresses for 3.5-inch tape drives and 5.25-inch storage devices default to
their slot locations in the pedestal when the address switches on the rear of the
devices are set to automatic, or can be set manually from instructions in the user’s
guide for the device. Switches are set to automatic at the factory.
•
The pedestal power supply slot is always slot 7 and does not have a device address.
Figure 3–1 Single Pedestal Configuration with One SCSI Bus
