HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
4 NE40E-X3 Chassis Overview
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 4-11 Appearance of the AC power module panel of the NE40E-X3
Table 4-5 describes the indicators on the AC power module.
Table 4-5 Description of the indicators on the AC power module
The rectifier is
supplied with
alternating current
(AC) input power.
The rectifier runs properly, and no
measure is required.
The rectifier is not
supplied with AC input
power.
Replace the rectifier if the AC
input is normal.
The rectifier is being
queried.
The rectifier is loading
an application
program.
The rectifier automatically recovers
after loading, and no measure is
required.
The rectifier runs properly, and no
measure is required.
The rectifier generates
a prewarning for power
limiting due to
overtemperature.
The rectifier generates
an alarm for
shutdown due to
ambient
overtemperature or
undertemperature
protection.
Check that the air vent is not
blocked and the ambient
temperature is within a normal
range.
The rectifier generates
an alarm due to AC
input overvoltage or
undervoltage
protection.
Check that the electrical grid
voltage is within a normal range.