Hitachi AMS 2100, Service Manual

Page: 62 / 192

1–22
Introduction
Hitachi AMS 2000 Family Storage System Service Guide
2
Warning
ORANGE
The orange Warning LED shows when the base unit is operating normally,
has encountered a nonserious error, or is upgrading the firmware.
OFF
Normal operation
ON or
Slow Blink
(1 blink/sec) Nonserious error. The base unit can continue to operate.
See the Alerts & Events window in Navigator 2 for
information about the error.
Fast Blink
(8 blinks/sec)
The firmware is being updated (do not turn off the array).
3
Ready
GREEN
ON Normal operation. The array is fully operational.
Slow Blink Firmware download is complete. The array is fully
operational.
Fast Blink Firmware is downloading (Do not turn off the array).
4
Power
GREEN
ON The base unit is turned on and receiving power.
OFF The base unit is not turned on.
AMS 2100/2300 only - Disk Drive Status LEDs (see photo on
page 1-31
)
1
ALarM LED
RED
ON Lights when the drive has a serious error.
OFF Normal Status
2
ACTive
LED
GREEN
ON or
Flashing
Lights or flashes when the drive is operating and is being
read from or written to. It indicates that the disk drive is
operational.
OFF No data is being transferred.
Cache Backup Battery (see photo on
page 1-23
)
2
Alarm LED
RED
ON Indicates that the battery has failed.
OFF Indicates that the battery status is normal.
3
Ready LED
GREEN
indicates
battery
condition
ON Normal status
Slow Blink (1 blink per second): The battery is not fully charged.
Off or
Fast Blink
(8 blinks per second): Abnormal status
Table 1-11: Base Unit Status LEDs (front panel)
Item
Name/
Color
Status Description