Hp Integrity rx4610 Server Bedienungsanleitung PDF herunterladen (Seite 29)

Chapter 3: Installing Fans and Power Supplies

Determining Power Supply Status

When the amber power supply failure LED on the front of the chassis turns on, determine which

power supply is defective by checking the three status LEDs on each supply. Each power supply has

three LEDs that both indicate whether power is supplied to the power supply and the health of the

power supply. The LEDs are ordered top to bottom on each power supply. Table 3-1 illustrates the

states indicated by the three LEDs.

Table 3-1. Power Supply LEDs

Power Supply Status

PWR

(Green)

(Top

Position)

PFAIL

(Amber)

(Middle

Position)

FAIL

(Amber)

(Bottom

Position)

No AC power to any power supplies Off Off Off

No AC power to a specific power supply Off Off On

AC present / Standby output on Blinking Off Off

DC outputs on and okay On Off Off

Power supply failure Off Off On

Current limit On Off Blinking

Predictive failure On Blinking /

Latched

Off

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Hp Integrity rx4610 Server Bedienungsanleitung Seite 29