HP Surestore Disk Array 12h and FC60 - Manual (Page 203)

Applying Power to the Disk Array 203
Inst
alla
tion
Table 28 Normal LED Status for Controller Enclosure
Module LED Normal State
Controller
Enclosure Power On On (green)
Power Fault Off
Fan Fault Off
Controller Fault Off
Fast Write Cache On (green) while data is in cache
Controller Controller Power On (green)
Controller Fault Off
Heartbeat Blink (green)
Status Green
There are 8 status LEDs. The number and pattern of
these LEDs depend on how your system is
configured.
Controller
Battery Fault - B Off
Full Charge - B
On (green)
1
Fault - A Off
Full Charge - A
On (green)
1
Controller
Power
Assembly Power 1 On (green)
Power 2 On (green)
Controller
Fan
Assembly Fan Power On (green)
Fan Fault Off
1. Both Full Charge A and Full Charge B LEDs are ON after batteries are fully charged.
The LEDs flash while charging is in progress, and remain on when charging is complete.
Any time power to the disk array controller enclosure is cycled, the BBU will recharge for
15 minutes. During this time, the Full Charge LEDs will flash.