device has a unique SCSI ID and that only the first and last devices are terminated. (See SCSI Cable Connection and Termination on page 5).
Terminator
Computer or |
Workstation |
UltraTrak100 TX4 |
UltraTrak100 TX4 |
SCSI ID |
WIDE SCSI |
COM2 |
Another SCSI
Device
Figure 4. Daisy Chaining UltraTrak100 with Other SCSI Devices
CONNECT POWER CABLE AND SWITCH POWER ON
The UltraTrak100 TX4 disk array includes a single power supply; The UltraTrak100 TX8 includes two replaceable power supply modules. Both systems will operate on either 115 volts AC or 230 volts AC. Ensure that the switch on the back of each power supply is set to your local voltage. (See Figure 2 for the TX4; see Figure 8 for the TX8.)
Caution
To prevent serious damage to the UltraTrak100 be sure that the voltage- select switch on the back of the power supply is set to your local voltage.
MAIN POWER SWITCH
The power switch is located on the back of cabinet. Switch the UltraTrak100 power on by pressing the portion of this switch marked “I”. Switch the power off by pressing the portion of this switch marked “O”.
ASSIGN A SCSI ID
Each device on a SCSI chain must have a unique ID. Do the following to assign the SCSI ID:
1.From the Idle mode display, enter the Configuration menu by pressing the SEL button. (See page 20 for more details.)
2.At the Configuration menu, use the 
button to select Configure SCSI, and then press the SEL button. (See page 33 for more details.)
3.At the Configure SCSI menu, use the 
button to select the SCSI ID, and then press the SEL button. (See page 34 for more details.)
4.At the SCSI ID menu, use the 
and 
button to select the SCSI ID number, and then press the SEL button. (See page 34 for more details.)
5.Press the EXIT button until you return to the Idle mode. (See page 19 for more details.)
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