LED name
LED status
Meaning
READY
(green)
The I/O module is in normal status.
IDENTIFY
(blinks blue)
The installation location of the I/O module is identified according
to the instruction that is issued from ETERNUS Web GUI or ETER-
NUS CLI.
FAULT
(amber)
The I/O module is in error status.
■
Power Supply Units
The power supply unit transforms input AC power from a power socket to DC power and supplies power to
each component.
Each power supply unit contains fans.
shows the power supply unit.
shows the status and meanings of each LED.
Figure 1.18 Power Supply Unit (Drive Enclosure)
1 2 3 4
5
6
1.
POWER LED
2.
FAULT LED
3.
AC MISSING LED
4.
FAN FAIL LED
5.
PSU switch
This switch is used to turn on and off the AC power supply.
6.
Inlet
This inlet is used to connect a power cord.
The states of LEDs are listed below.
Table 1.9 Status and Meanings of Each LED (Power Supply Unit (Drive Enclosure))
LED name
LED status
Meaning
POWER
(green)
AC power is supplied to the power supply unit.
FAULT
(amber)
AC power is not supplied to the power supply unit.
AC MISSING
(amber)
AC power is not supplied to this power supply unit, but AC power
is supplied to the other power supply unit.
FAN FAIL
(amber)
The power supply unit or the fan in the power supply unit is in er-
ror status.
Chapter 1 Component Names and LED Names
1.2 Drive Enclosures
25
FUJITSU Storage ETERNUS AF650 S2, ETERNUS AF650 All-Flash Arrays Operation Guide (Basic)
Copyright 2017 FUJITSU LIMITED
P3AG-1932-04ENZ0
Summary of Contents for ETERNUS AF650 S2
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