Huawei TP48200A-DT19D1 Telecom Power User Manual page 29

TP48200A-DT19D1 Telecom Power
User Manual
Figure 3-3 Rectifier
(1) Run indicator
(4) Locking latch
Table 3-1 Rectifier indicator description
Indicator Color
Run Green
indicator
Alarm
Yellow
indicator
Fault
Red
indicator
Issue 03 (2019-11-15)
Status Description
Steady on The rectifier has an AC power input.
Off The rectifier has no AC power input.
The rectifier is faulty.
Blinking at 0.5 Hz The rectifier is being queried.
Blinking at 4 Hz The rectifier is loading an application program.
Off No alarm has been generated.
Steady on 

The rectifier is protecting itself against AC input overvoltage
or undervoltage.
The rectifier is hibernating.
Blinking at 0.5 Hz The communication between the rectifier and the SMU has
been interrupted.
Off The rectifier is running properly.
Steady on The rectifier has been locked out due to output overvoltage.
The rectifier has no output due to an internal fault.
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(2) Alarm indicator
(5) Handle
The rectifier has generated an alarm due to ambient
overtemperature.
The rectifier has generated an alarm for shutdown due to
ambient overtemperature or undertemperature.
3 Components
(3) Fault indicator
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