EonStor S12S-R/G1032 Installation and Hardware Reference Manual
4.4 Status-indicating
LEDs
4.4.1
LED Overview
All FRUs (Field Replaceable Units) have status-indicating LEDs that
reflect the operational status and integrity.
* Expansion link status is indicated by the LEDs on JBODs.
LED definitions are given in the following sections.
4.4.2
LCD Keypad Panel
The LCD keypad as shown in
Figure 4-4
consists of five (5) buttons,
three (3) LEDs, and a 2-row x 16-character LCD screen that provides
access to the firmware-embedded utility. Press the
ENT
button for
two (2) seconds on the initial screen to enter the main menu. Press
the
ESC
button to clear the current event.
Function Keys:
Press the
UP
and
DOWN
arrow keys to select viewing items.
In the last of the main menu items, “View and Edit Event
Logs,” the most recent event is displayed first. Press the
ENT
button on any event for two (2) seconds to see event details.
Mute Button:
The
MUTE
button silences the alarm temporarily until the
next controller event occurs.
The definitions of LEDs on the panel are given in
Table 4-1
below.
Figure 4-4: LCD Keypad Panel
Name
Color
Status
PWR
(Power)
Blue
ON
indicates that power is supplied to
the subsystem.
4-8
Status-indicating LEDs
