Dell PowerVault 120T DDS4 User Guide - Page 10

SCSI Connector, Termination, SCSI ID, Power

Page 10 highlights

SCSI Connector Connects to the SCSI bus connector of the host computer or another SCSI peripheral. The autoloader has a Ultra Wide Single Ended (SE) / Low Voltage Differential (LVD) SCSI bus. The autoloader will automatically detect the type (SE or LVD) of SCSI host adapter attached. In Ultra Wide SCSI, up to 15 peripherals can be attached to the SCSI bus, see Figure-2-2. NOTE: Turn off the host computer and autoloader power before connecting the supplied SCSI cable. Make sure the SCSI connectors are pressed tightly together and the screw tabs are secure. Termination Please make sure to apply supplied External SE / LVD Terminator to the last device on the SCSI bus. SCSI ID The SCSI ID is set by the push button switches on the rear panel. Press the + or buttons to move the number up or down, respectively. The default SCSI ID is set to 0, see Figure 2-2. NOTE: The SCSI ID must be different from the IDs of the other peripherals on the SCSI bus. Before changing the SCSI ID setting, be sure to turn off the power with the power switch on the front panel. Power Connect the supplied AC power cable. Turn on the autoloader using the front panel power button, see Figure 2-2. Dell PowerVault 120T DDS4 Autoloader User's Guide 2-3

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Dell PowerVault 120T DDS4 Autoloader User's Guide 2-3
SCSI Connector
Connects to the SCSI bus connector of the host computer or another SCSI peripheral.
The autoloader has a Ultra Wide Single Ended (SE) / Low Voltage Differential (LVD)
SCSI bus.
The autoloader
will automatically detect the type (SE or LVD) of SCSI host
adapter attached.
In Ultra Wide SCSI, up to 15 peripherals can be attached to the SCSI
bus, see Figure-2-2.
NOTE:
Turn off
the host computer and autoloader power before connecting the supplied
SCSI cable.
Make sure the SCSI connectors are pressed tightly together and the screw
tabs are secure.
Termination
Please make sure to apply supplied External SE / LVD Terminator to the last device on
the SCSI bus.
SCSI ID
The SCSI ID is set by the push button switches on the rear panel.
Press the + or -
buttons to move the number up or down, respectively.
The default SCSI ID is set to 0,
see Figure 2-2.
NOTE:
The SCSI ID must be different from the IDs of the other peripherals on the SCSI
bus.
Before changing the SCSI ID setting, be sure to turn off the power with the power
switch on the front panel.
Power
Connect the supplied AC power cable.
Turn on the autoloader using the front panel
power button, see Figure 2-2.