Huawei BTS3900C Hardware Description page 123

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