Huawei NetEngine40E Hardware Description page 109

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
Figure 4-11 Appearance of the AC power module panel of the NE40E-X3
Table 4-5
Table 4-5 Description of the indicators on the AC power module
Indicat
or
Power
indicato
r
Alarm
indicato
r
Issue 01 (2012-09-30)
describes the indicators on the AC power module.
Color Statu Description
s
Green Stead The rectifier is
y on supplied with
alternating current
(AC) input power.
Off The rectifier is not
supplied with AC input
power.
The rectifier is faulty.
Blinki The rectifier is being
ng at queried.
0.5 Hz
Blinki The rectifier is loading
ng at an application
4 Hz program.
Yello Off No alarm is generated.
w
Stead The rectifier generates
y on a prewarning for power
limiting due to
overtemperature.
The rectifier generates
an alarm for
shutdown due to
ambient
overtemperature or
undertemperature
protection.
The rectifier generates
an alarm due to AC
input overvoltage or
undervoltage
protection.
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4 NE40E-X3 Chassis Overview
Measures
The rectifier runs properly, and no
measure is required.
Replace the rectifier if the AC
input is normal.
Replace the rectifier.
No measure is required.
The rectifier automatically recovers
after loading, and no measure is
required.
The rectifier runs properly, and no
measure is required.
Check that the air vent is not
blocked and the ambient
temperature is within a normal
range.
Check that the electrical grid
voltage is within a normal range.
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