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Fujitsu ETERNUS LT260 사용자 설명서
Chapter 1 Hardware Configuration

1.4 Power Supply Unit (PSU)

1.4
Power Supply Unit (PSU)
The power supply unit (PSU) distributes the power that is supplied from an external power source to the
LT260.

Figure 1.7 Power supply unit (PSU)

1
2
3
Table 1.1
Meanings of each LED
No.
1
White
2
Amber
3
Green
Each PSU receives 100VAC – 240VAC. It converts AC power to DC power for the internal component, such as
Backplane, DC-DC Board and Library Controller.
Each unit can supply power to all of the drives and the robots module.
The LT260 Base Module is equipped with two PSUs as standard, and can operate using one PSU should the
other PSU fail.
The Expansion Module does not provide multiple PSUs as standard.
FUJITSU Storage ETERNUS LT260 Tape Library User's Guide -Site Planning-
LED
AC power connected, but Module Powered Off
Power Supply Fault Condition, such as fan not running, too hot or producing power
outside of specification
Module Powered On
Copyright 2018 FUJITSU LIMITED
Meaning
16
P3AM-8782-06ENZ0