Figure 18: Front LEDs
4
1
Controller health status
Power button
2
5
Power status
Controller B ID button
6
3
Controller power status
Controller A ID button
The following table describes the front LEDs.
Status
LED
Solid green indicates that the array is powered on
Power button
•
Solid green indicates that power from all installed power
supplies is within range
•
Amber indicates that power from installed power supplies
is out of range
•
Off indicates the array is powered off
The power status LED remains green for a missing PSU.
Power status
Blue LED inside the ID button changes state when the button
is pushed or when an ID command is received
•
Blinking blue indicates that reboot is in progress
•
Solid blue indicates the controller is activated
Controller ID button
•
Solid green indicates the controller is running and system
status is healthy
•
Blinking green indicates the controller is rebooting
•
Blinking amber indicates the controller is operating in a
degraded or critical state
•
Solid amber indicates that the controller is halted or has
failed
Controller health status
•
Solid green indicates the controller is powered on
•
Blinking green indicates that power on is in progress
•
Solid amber indicates controller is in power standby
•
Off indicates the controller is powered off
Controller power status
Array Components 47