The UID indicator helps identify and locate
a device.
⚫
Off: The device is not being located.
⚫
Blinking or steady blue: The device is
being located.
NOTE
You can control the UID indicator status by
pressing the UID button or using the iBMC.
⚫
Off: No power is supplied.
⚫
Blinking green at 1 Hz:
− The input is normal, and the server is
standby.
− The input is overvoltage or
undervoltage.
− The PSU is in deep hibernation
mode.
⚫
Blinking green at 4 Hz: The firmware is
being upgraded online.
⚫
Steady green: The power input and
output are normal.
⚫
Steady orange: The input is normal but
there is no output.
NOTE
The possible causes of no power output are as
follows:
⚫
Power supply overtemperature protection
⚫
Power output overcurrent or short-circuit
⚫
Output overvoltage
⚫
Short-circuit protection
⚫
Device failure (excluding failure of all
devices)
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