Off
|
Off
|
Off
|
The cache module is not powered.
|
Flashing 0.5 Hz
|
Flashing 0.5 Hz
|
Off
|
The cache microcontroller is executing from within its boot loader and receiving new flash code from the host controller.
|
Flashing 1 Hz
|
Flashing 1 Hz
|
Off
|
The cache module is powering up, and the capacitor pack is charging.
|
Flashing 1 Hz
|
Off
|
Off
|
The cache module is idle, and the capacitor pack is charging.
|
On
|
Off
|
Off
|
The cache module is idle, and the capacitor pack is charged.
|
On
|
On
|
Off
|
The cache module is idle, the capacitor pack is charged, and the cache contains data that has not yet been written to the drives.
|
Off
|
Flashing 1 Hz
|
Off
|
A backup is in progress.
|
Off
|
On
|
Off
|
The current backup is complete with no errors.
|
Off
|
Flashing 1 Hz
|
Flashing 1 Hz
|
The current backup failed, and data has been lost.
|
On
|
Flashing 1 Hz
|
Flashing 1 Hz
|
A power error occurred during the previous or current boot. Data may be corrupt.
|
Off
|
On
|
Flashing 1 Hz
|
An over-temperature condition exists.
|
Off
|
Flashing 2 Hz
|
Flashing 2 Hz
|
The capacitor pack is not attached.
|
On
|
Flashing 2 Hz
|
Flashing 2 Hz
|
The capacitor has been charging for 10 minutes, but has not reached sufficient charge to perform a full backup.
|
Off
|
On
|
On
|
The current backup is complete, but power fluctuations occurred during the backup.
|
On
|
On
|
On
|
The cache module microcontroller has failed.
|