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Allied Telesis x900 Series Switch and SwitchBlade x908 User Manual

Page 29

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x900 Series Switch and SwitchBlade

®

x908

28

PWR05

LEDs

The following is a diagram of the LEDs in the PWR05 power supply units:

PWR05

AC

LEDs

The following table describes LEDs on the PWR05 AC power supply unit for the
SwitchBlade x908.

IN

LED

POWER

CONNECTOR

OUT

LED

FAULT

LED

LED

State

Description

~

IN

Green

AC input voltage is within 90-264 VAC, 47-63Hz.

Off

AC input voltage is outside the acceptable range.

OUT

Green

DC output voltage is within 12VDC +/- 10%.

Off

DC output voltage is outside the acceptable range, or
the Standby switch is Off. If a fault occurs then the
FAULT LED will display and the OUT LED will be Off.

FAULT

Red

A fault has occurred. There is either a fan failure, or the
temperature has exceeded its limit of 70º C (158º F).

Off

No fault conditions detected.