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PSE2500-A3 External PoE
Power System
Chapter 4
Installation and
Debugging
4-8
2) Verify that the “AC OK”, “DC OK”, and green LED are on and
the fan operates on each rectifier.
3) Wait approximately 10-30 seconds to allow the system to go
through its start-up procedure.
4) Verify that the green LED on the controller panel is on. All
alarm LEDs should be off after all rectifiers are latched in
place and all AC circuit breakers are closed.
5) Using a digital voltmeter to verify that the plant voltage is
approximately 54V, the default factory setting for the
controller.
6) Turn one the AC power input switch off to verify that the red
alarm LED lights on the controller.
7) For systems with more than one rectifier installed, turn the
second AC input switch off to verify that the FAULT LED
lights on the controller. Clear the alarms by turning the AC
circuit breaker on.
When the system shipped from the factory, normally all the
systems parameters have been configured as the default value.
Contact Hangzhou Huawei-3Com Technology Co., Ltd. if special
setting is needed.