Power Supply Unit (Psu); Figure 1.6 Power Supply Unit (Psu); Table 1.4 Led Meanings (Power Supply Unit) - Fujitsu Storage ETERNUS LT140 User Manual

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
LT140.

Figure 1.6 Power supply unit (PSU)

Table 1.4 LED Meanings (power supply unit)
No.
1 White
Green
2
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.
A single PSU that is installed in the Base Module can supply power to all of the drives and to the robot module
that are installed in the Base Module. A single PSU is installed in the Base Module as standard. By adding an
optional PSU, operations can continue even if one PSU fails.
PSUs are not installed in Expansion Modules as standard.
FUJITSU Storage ETERNUS LT140 Tape Library User's Guide -Site Planning-
2
1
LED
AC power is connected.
Module is powered on.
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Meaning
16
P3AG-3712-01ENZ0