Low Ambient Humidity; Batt. High Temp - Huawei Telecom Power TP48200A-DT19C2 User Manual

Hide thumbs Also See for Telecom Power TP48200A-DT19C2:
Table of Contents

Advertisement

TP48200A-DT19C1, TP48200A-DT19C2,
TP48200A-HT19C1 and TP48200A-HT19C2 Telecom
Power
User Manual
Possible Causes
Measures
1.
2.
3.

4.2.13 Low Ambient Humidity

Possible Causes
Measures
1.
2.
3.

4.2.14 Batt. High Temp.

Possible Causes
Measures
1.
2.
Issue 03 (2019-11-15)
The high ambient humidity alarm threshold is incorrectly set.
The humidity is too high in the cabinet where the humidity sensor is located.
The humidity sensor is faulty.
Check whether the high humidity alarm threshold (80% RH by default) is correctly set.
If no, adjust it to a proper value.
Check whether water intrudes into the cabinet. If yes, wipe the water with dry cotton or
other tools and rectify the fault.
Check whether the humidity sensor is faulty. If yes, replace the humidity sensor.
This alarm is generated only for the power system that has a humidity sensor installed.
The low ambient humidity alarm threshold is incorrectly set.
The humidity is too low in the cabinet where the humidity sensor is located.
The humidity sensor is faulty.
Check whether the low humidity alarm threshold (10% RH by default) is correctly set. If
no, adjust it to a proper value.
Check whether the humidity inside the cabinet is too low. If yes, adjust the humidity.
The alarm is cleared when the humidity returns to the allowed range.
Check whether the humidity sensor is faulty. If yes, replace the humidity sensor.
This alarm is generated only for the power system that has a battery temperature sensor installed.
The high battery temperature alarm threshold is incorrectly set.
The battery temperature control system is faulty.
The battery temperature sensor is faulty.
Check whether the high battery temperature alarm threshold (50° C by default) is
correctly set. If not, set the threshold to the correct value.
Check whether the battery temperature control system is faulty. If so, rectify the fault.
The alarm is cleared when the battery temperature falls within the allowed range.
Copyright © Huawei Technologies Co., Ltd.
4 Maintenance
57

Advertisement

Table of Contents
loading

Table of Contents