HP ProLiant DL580 G3 Server - Manual (Page 35)

Server component identification 35
BBWC LEDs
Server status LED 1 (amber) LED 2 (green) Battery module status
Server is on and has
normal run time Off On Fast charging
Off Flashing The microcontroller is waiting for
communication from the host controller.
Off Off The battery is fully charged.
On Off A short exists in the connection of one or
more of the three button cells within the
battery module.
Flashing Off An opening exists in the circuit between the
positive and negative terminals of the
battery module.
Off Off Normal
Server is off and is in
data retention mode Flashing every
15 seconds Off User data held in the write cache is being
backed up.