Huawei SmartAX MA5600T Hardware Description page 958

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
LED
Table 6-24
system.
Table 6-24 LEDs on the monitoring module of the EPS75-4815AF power system
LED
RUN
ALM
Input Terminals
Figure 6-25
Figure 6-25 Input terminals of the EPS75-4815AF power system
Issue 24 (2018-07-30)
Status
The red LED is off.
describes the LEDs on the monitoring module of the EPS75-4815AF power
Status
The green LED is on for
1s and off for 1s
repeatedly.
The green LED is
blinking quickly.
The green LED is off.
The red LED is on.
The red LED is off.
shows the input terminals of the EPS75-4815AF power system.
ON ON
OFF OFF
AC input BATT. LOAD1 LOAD2 LOAD3 LOAD4
1- 2-
AC-L AC-N
B1 B2
BATT.(-)
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Description
The rectifier module works in the normal
state.
Description
The monitoring module works in the normal
state.
The monitoring unit hardware is normal but
the communication between the monitoring
unit and the upper layer device is faulty.
The monitoring module is faulty or there is
no AC power input.
The system generates a critical alarm or the
battery is disconnected.
The system does not generate any critical
alarm and the battery is already connected.
ON ON ON
OFF OFF OFF
+ +
4-
3- + +
1- 2- + +
BATT.(+)
LOAD(-)
6 Electromechanical Device
ON
OFF
+
+
LOAD(+)
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