Figure 19: Front LEDs
41 Controller health statusPower button
2 5Power status Controller B ID button
63 Controller power statusController A ID button
The following table describes the front LEDs.
StatusLED
Solid green indicates that the array is powered onPower 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 50
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