Base Unit Status Leds; Front Panel - Hitachi AMS 2100 Hardware Manual

Base unit status LEDs

Front panel

The upper right edge of the front of the AMS 2100/2300 base unit has four
LEDs that indicate the status of the array. Also built into the chassis are two
status LEDs for each disk drive. In addition, the Cache Backup battery has
two status LEDS.
LEDs and their functions.
Item
Alarm

(red)
Warning

(orange)
Ready

(green)
Power

(green)
4–4
Figure 4-3
Figure 4-3: Base Unit Status LEDs (front panel)
Table 4-3: Base Unit Status LEDs (front panel)
Name/
Status
Color
Unit Overall Status LEDs
The Alarm LED shows when an AMS 2100/2300 array has
encountered a serious error.
OFF
ON
Slow Blink
(1 blink/sec)
The (orange) Warning LED shows when the base unit is operating
normally, has encountered a non-serious error, or is upgrading the
firmware.
OFF
ON or
Slow Blink
(1 blink/sec)
Fast Blink
(8 blinks/sec)
ON
Slow Blink
Fast Blink
ON
OFF
Hardware components
Hitachi AMS 2100/2300 Storage System Hardware Guide
and Table 4-3 describe the front panel status
Description
Normal operation
A serious error has occurred in the array. Please
contact Hitachi Data Systems Technical Support.
See the Getting Help section in the Preface of t his
manual.
A serious failure has occurred. Please contact
Hitachi Data Systems Technical Support. See the
Getting Help section in the Preface of t his manual.
Normal operation
Non-serious error. The base unit can continue to
operate. See the Alerts & Events window in
Navigator 2 for information about the error.
The firmware is being updated (do not turn off the
array).
Normal operation. The array is fully operational.
Firmware download is complete. The array is fully
operational.
Not a failure. The firmware is being updated (do not
turn off the array).
The base unit is turned on and receiving power.
The base unit is not turned on.