Huawei TP48200A-HT19C4-1 User Manual page 31

TP48200A-HT19C4-1 and TBC300A-TCA2 Telecom
Power
User Manual
Figure 3-5 Rectifier
(1) Run indicator
(4) Locking latch
Table 3-1 Rectifier indicator description
Indicator Color
Run indicator Green
Alarm indicator Yellow
Fault indicator Red
Issue 03 (2019-11-15)
(2) Alarm indicator
(5) Handle
Status
Steady on
Off
Blinking at 0.5 Hz
Blinking at 4 Hz
Off
Steady on
Blinking at 0.5 Hz
Off
Steady on
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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 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 output
overvoltage.
The rectifier has no output due to an internal fault.
3 Components
(3) Fault indicator
24