Huawei ETP4830-A1 User Manual page 18

ETP4830-A1 Embedded Power
User Manual
Figure 3-2 Rectifier
(1) Run indicator
(4) Locking latch
Table 3-1 Rectifier indicator description
Indicator
Run indicator
Alarm indicator
Fault indicator
Issue 10 (2017-08-08)
(2) Alarm indicator
(5) Handle
Color Status
Green Steady on
Off
Blinking
at 0.5 Hz
Blinking
at 4 Hz
Yellow Off
Steady on
Blinking
at 0.5 Hz
Red Off
Steady on
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(3) Fault indicator
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 has been generated.
 The rectifier has generated an alarm for
power limiting due to ambient
overtemperature.

The rectifier has generated an alarm for
shutdown due to ambient overtemperature
or undertemperature.
The rectifier is protecting itself against AC
input overvoltage or undervoltage.
The rectifier is hibernating.
The communication between the rectifier and
the SMU has been interrupted.
The rectifier is running properly.
The rectifier has been locked out due to
3 Components
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