Huawei NE05E Hardware Manual page 369

HUAWEI NE05E,NE08E
Hardware Guide
Interfaces on the monitoring module are reserved temporarily. Do not use these
interfaces. Otherwise, the power system may be reset or damaged.
Table 3-377 Structure of an ETP4830-4815AF
Component
Rectifier module
Monitoring module
AC/DC power
distribution frame
Indicators
Indicators for the rectifier and monitoring modules are present on the front panel
of the ETP4830-4815AF.
indicators for the rectifier and monitoring modules respectively.
Table 3-378 Indicators for the rectifier modules
Indicator Color
Power Green
indicator
Alarm Yellow
indicator
Issue 05 (2023-03-31)
NO TICE
Status
Steady on
Off
On 2s and off
2s
On 250 ms
and off 250
ms
Off
Steady on
Copyright © Huawei Technologies Co., Ltd.
Description
Converts AC power into DC power. One or two rectifier
modules can be configured in an ETP4830-4815AF
power system based on the actual power consumption.
Detects the status of the power system and storage
batteries. Two RS232/RS485 communication interfaces
and one DB50 interface are reserved on the
monitoring module.
Provides AC power input interface, load interfaces,
storage battery interface, and replaceable fuse.
Table 3-378 and Table 3-379
Description
The rectifier has an AC power input.
The rectifier has no AC power input.
The rectifier is faulty.
The rectifier is being queried.
The rectifier is loading an application program.
No alarm is generated.
The rectifier generates an alarm for power limiting due
to ambient overtemperature.
The rectifier generates an alarm for shutdown due to
ambient overtemperature or undertemperature.
3 Hardware Description
list the indications of
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