StatusLED
Blue LED inside the ID button changes state when the button
is pushed or when an ID command is received
Controller ID button
• Solid green indicates the controller is running and system
status is healthy
• Blinking green indicates the system is operating in a de-
graded state, such as loss of redundant power supply or
fan
• Blinking amber indicates an impending failure, although
the system is still operating
• Solid amber indicates that the system is halted or has
failed
Controller status
• Solid green indicates the controller is powered on
• Off indicates the controller is powered off
Controller power
Drive LEDs
The following shows the drive and LED indicator lights and describes their functions.
Figure 22: HDD drive LEDs
21 Drive faultDrive operation
Figure 23: SSD drive and carrier LEDs
41 Drive A faultDrive B fault
2 5Drive B operation Drive carrier fault
3 Drive A operation
In an SSD drive carrier, there are two individual drive slots, each with two LEDs. The following table describes the dual flash
carrier LEDs.
Array Components 55
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