Figure 18 Power Supply Unit (Controller Enclosure For The Eternus Af150 S3/Af250 S3); Table 14 Status And Meaning Of Each Led (Power Supply Unit [Controller Enclosure For The Eternus Af150 S3/Af250 S3]) - Fujitsu ETERNUS AF S3 Series Basic Operation Manual

A. Component Names
Controller Enclosure
■
Power Supply Units
The power supply unit transforms input AC power from a power socket to DC power and supplies power to each
component.
A controller enclosure has two power supply units.
Each power supply unit contains fans.
●
ETERNUS AF150 S3/AF250 S3
Figure 18
1
PSU switch
This switch is used to turn on and off the AC power supply.
2
Inlet
This inlet is used to connect a power cord.
The LEDs turn on or blink to indicate the statuses that are listed below.
Table 14 Status and Meaning of Each LED (Power Supply Unit [Controller Enclosure for the ETERNUS
AF150 S3/AF250 S3])
LED name
POWER
FAULT
AC MISSING
FAN FAIL
Power Supply Unit (Controller Enclosure for the ETERNUS AF150 S3/AF250 S3)
POWER LED FAN FAIL LED
FAULT LED AC MISSING LED
LED status
(green)
(blinks green)
(amber)
(amber)
(amber)
1 2
Meaning
AC power is supplied to the power supply unit.
AC power is supplied to the power supply unit, but DC power is not
supplied to the ETERNUS AF.
AC power is not supplied to the power supply unit.
AC power is not supplied to this power supply unit, but AC power is
supplied to the other power supply unit.
The power supply unit or the fan in the power supply unit is in error
status.
77 Operation Guide (Basic)