High Amb. Humi; Low Ambient Humidity; Batt. High Temp - Huawei TP48200A-HX09A2 User Manual

TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power
System
User Manual
Measures
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4.2.12 High Amb. Humi.

Possible Causes
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Measures
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4.2.13 Low Ambient Humidity

Possible Causes
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Measures
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4.2.14 Batt. High Temp.

Issue 02 (2019-02-26)
Check whether the low ambient temperature alarm threshold (0° C by default) is correctly
set. If no, adjust it to a proper value.
Check whether the temperature control system in the cabinet is faulty. If yes, rectify the
fault. The alarm is cleared when the cabinet temperature falls within the allowed range.
Check whether the ambient temperature sensor is faulty. If yes, replace the ambient
temperature sensor.
This alarm is generated only for the power system that has a humidity sensor installed.
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.
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