Power Supply Status LEDs

Each NX-7500 AC or DC power supply module has a single bi-color LED to indicate power supply status. The LED is visible on the rear panel of each installed power supply.

The LED functionality for the power supplies is listed in the following table:

State Description
Off No power to all power supplies.
Flashing red No input power.
Flashing blue or green Power present. Only standby output on.
Blue or green Power supply on. Normal operation.
Red Power supply failure.
Flashing red/blue

or

Flashing red/green
Power supply warning. Reaching end or life or exceeding limits.