⚫
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 no power
output is supplied.
NOTE
The possible causes of no power output are as follows:
⚫
Power supply overtemperature protection