Power Supply Unit (Psu) Led - Gigabyte R182-Z93 User Manual

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Power Supply Unit (PSU) LED

PSU LED
State
Description
OFF Indicates no AC power to all power supplies
Indicates AC present/ only standby
0.5Hz Blink GREEN
on/ Cold redundant mode
2Hz Blink GREEN Indicates power supply firmware in updating mode
Indicates AC cord unplugged or AC power lost; with a
second power supply in parallel still with AC input power
Amber
Indicates power supply critical event causing shut down:
failure, OCP, OVP, Fan Fail, UVP
Indicates power supply warning events where
0.5Hz Blink Amber the power supply continues to operate:
high temp, high power, high current, slow fan
- 23 - System Appearance