Door Alarm; Water Alarm; Smoke Alarm - Huawei TP48200A-HT19C4-1 User Manual

TP48200A-HT19C4-1 and TBC300A-TCA2 Telecom
Power
User Manual
Measures
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2.
3.

4.2.16 Door Alarm

Possible Causes
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Measures
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4.2.17 Water Alarm

Possible Causes
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Measures
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4.2.18 Smoke Alarm

Possible Causes
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Issue 03 (2019-11-15)
Check whether the low battery temperature alarm threshold (-10° C by default) is
correctly set. If not, set the threshold to the correct value.
Check whether the temperature control system for the battery compartment is faulty. If
so, rectify the fault. The alarm is cleared when the temperature in the battery
compartment becomes normal.
Check whether the battery temperature sensor is faulty. If so, replace the battery
temperature sensor.
This alarm is generated only for the power system that has door status sensor installed.
The cabinet doors are open.
The door status sensor is faulty.
Close cabinet doors.
Check whether the door status sensor is faulty. If yes, replace the door status sensor.
This alarm is generated only for the power system that has a water sensor installed.
There is water inside the cabinet.
The water sensor is faulty.
Check whether there is water inside the cabinet. If so, remove the water with dry cotton
or other tools and then locate and rectify the fault.
Check whether the water sensor is faulty. If the water sensor is faulty, replace it.
This alarm is generated only for the power system that has a smoke sensor installed.
There is smoke inside the cabinet.
The smoke sensor is faulty.
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