Dell Managed PDU LED Manual do Utilizador descarregar pdf (Página 16)

USER’S GUIDE

Managed Rack PDU

Rack PDU Front Panel

Item Function

Dry contact inputs Connector for two dry contact devices.

Phase LEDs

Note: for single-phase Rack

PDUs, only one LED is

present.

When no alarms are present, the LED display

shows a phase current, and a green Phase LED

indicates for which phase. The system

automatically cycles through each phase,

displaying the phase current for three seconds.

If an alarm is present for one phase, the applicable

Phase LED turns on and stays on while the alarm

condition is present. The LED will illuminate orange

for a Warning alarm or red for a Critical alarm. If an

alarm is present for more than one phase, the

system will automatically cycle through each phase

with an alarm, illuminating the Phase LEDs for three

seconds.

LED display Shows the phase current for the currently

illuminated Phase LED.

pdu0536a

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Dell Managed PDU LED Manual do Utilizador Página 16