Huawei SmartAX MA5600T Hardware Description page 952

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