HP Integrity rx4640 Server - Manual (Page 42)

42 HP Smart Array P600 Controller for Integrity Servers User Guide
LED ID Color LED name and interpretation
4 Green CR514: Command Outstanding LED. The controller is working on a command
from the host driver.
5 Blue CR515: Heartbeat LED. This LED blinks every 2 seconds to indicate the
controller health.
6 Green CR516: Gas Pedal LED. This LED, together with item 7, indicates the amount of
controller CPU activity. For details, refer to the following table.
7 Green CR517: Idle Task LED. This LED, together with item 6, indicates the amount of
controller CPU activity. For details, refer to the following table.
8 Amber CR507: Battery Status LED. For interpretation, refer to "Cache module LEDs
(on page
43 )."
9 Green CR508: Battery Charging LED. For interpretation, refer to "Cache module LEDs
(on page
43 )."
10 Amber CR509: Controller Failure LED. The controller hardware has detected an error.
Controller CPU activity level Item 6 status Item 7 status
0–25% Off Blinking
25–50% Blinking Off
50–75% On steadily Off
75–100% On steadily On steadily