Table 5-8 Leds On The Panel Of The Monitoring Module - Huawei BBU3900 Hardware Description

BBU3900
Hardware Description
Label
ALARM
FAULT
Table 5-8
equipment.

Table 5-8 LEDs on the panel of the monitoring module

Label
RUN
ALM
DIP Switches
Figure 5-9
Issue 11 (2010-11-10)
Color Name
Yellow Alarm LED
Red Fault LED
describes the LEDs on the panel of the monitoring module in the AC/DC power
Color Name
Green Run LED
Red Alarm LED
shows the DIP switches on the PMU.
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5 Auxiliary Devices of the BBU3900
Status Description
OFF An error occurs during the running
of the rectifier.
ON Output overcurrent alarm or
overtemperature alarm
Blinking The communication is disrupted.
OFF The rectifier is running properly.
ON Fan faults, output overvoltage, and
external short circuit.
OFF The rectifier is running properly.
Status Description
Blinking at The module is running properly.
0.5 Hz
Blinking at 4 The module is not faulty but unable
Hz to communicate with the PMU
properly.
ON An alarm is generated.
OFF No alarm is generated.
5-13