LED Color/Status Description
PWR Green/Always
on
The system power is functional.
Orange/Always
on
The system power is not functional.
Red/Always on Power failure so the system is down.
Off The system is powered off or is down.
STA Green/Always
on
The system is booting.
Green/Blinking The system is running normally.
Red/Always on The system failed to boot or a system exception
occurred.
ALM Red/Always on The system is sending alarm(s).
Green/Blinking The system is waiting.
Orange/Blinking The system is using a trial license.
Orange The trial license has expired and there is no legit-
imate license installed in the system.
Off The system is running normally.
HA Green/Always
on
Not using HA, the device is the master device.
Green/Blinking Two devices are in an HA cluster. This device is
working as the master.
Orange/Blinking Two devices are in an HA cluster. This device is
working as the backup.
Red/Blinking HA function has failed.
Preface 25
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