Component Name
Configuration
EPMU02 monitoring module
1
Rack-EPS75-4815AF AC/DC power supply
unit
1
The EPS75-4815AF power system can be configured with five rectifier modules, which are
connected in parallel for output.
shows the mapping between the number of rectifier modules in the EPS75-4815AF
power system and the maximum output current.
Table 7-2
Mapping between the number of rectifier modules in the EPS75-4815AF power
system and the maximum output current
Number of Rectifier Modules
Maximum Output Current
1
15 A
2
30 A
3
45 A
4
60 A
5
75 A
LED Description
describes the LEDs on the rectifier module of the EPS75-4815AF power system.
Table 7-3
LEDs on the rectifier module of the EPS75-4815AF power system
LED
Status
Description
RUN
The green LED is on.
The rectifier module works in the normal
state.
The green LED is off.
This LED is off when the red LED is on or the
yellow LED is on which is not caused by the
output overcurrent.
ALM
The yellow LED is on.
The ALARM LED of the module is valid
when PS-off, OTP, and primary protection are
valid, or when overcurrent occurs.
The yellow LED blinks.
The communication of the rectifier module is
interrupted.
The yellow LED is off.
The rectifier module works in the normal
state.
UA5000 Universal Access Unit
Environment Monitoring
7 EPS75-4815AF Monitoring Solution
Issue 01 (2012-08-17)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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