Table 5-4 Indicators on the PMU 11A
Silkscre
en
Color Description Status Description
RUN Green Running status
indicator
Steady on The PMU 11A is performing
startup, self-check, loading and
activation.
Blinking (on
for 1s and off
for 1s)
The PMU 11A is functional and
communicating with the BBU
properly. (This status does not
necessarily mean that the PMU
11A has been configured.)
Blinking (on
for 0.125s
and off for
0.125s)
The module is functional but
unable to communicate with the
PMU properly.
Steady off The PMU is faulty or there is no DC
power supply.
ALM Red Alarm indicator Steady on An alarm is generated.
Steady off No alarms is generated.
Blinking (on
for 1s and off
for 1s)
An alarm is generated and you need
to locate the fault before deciding
whether to replace the PMU 11A.
DIP Switch
Figure 5-7 shows the DIP switches on the PMU 11A.
Figure 5-7 DIP switches on the PMU 11A
Table 5-5 describes the settings of the DIP switches.
BTS3900C (Ver.C)
Hardware Description 5 BTS3900C Monitoring System
Issue 03 (2013-05-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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