Table 6-18 Indicators on the monitoring module
Indicator Color Status Description
RUN Green Off The monitoring
module is faulty or
there is no DC
power input.
Blinking at a
frequency of 0.5 Hz
The monitoring
module is working
properly and
communicating with
the upper device
properly.
Blinking at a
frequency of 4 Hz
The monitoring
module works
properly but does
not communicate
with the upper
device properly.
ALM Red Off The system does not
generate any critical
alarms.
Steady on The system
generates critical
alarms.
Input Terminal
The ETP4890 power system supports 220 V AC input.Figure 6-21 shows the input terminals
in the ETP4890 power system.
Figure 6-21 Input terminals in the ETP4890 power system
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
6 Electromechanical Device
Issue 24 (2018-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
932
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