Huawei JUPITER-3000K-H1 Smart User Manual page 130

JUPITER-(3000K, 6000K, 9000K)-H1 Smart
Transformer Station
User Manual
Alar Alarm
m ID Name
2324 Dual
Smoke
Sensor
Tripping in
Low-
Voltage
Room
2325 Smoke
Sensor
Fault in
Low-
Voltage
Room
2326 Overtempe
rature-
induced
Tripping in
Medium-
Voltage
Room
2327 High
Temperatur
e in
Medium-
Voltage
Room
Issue 02 (2023-09-30)
Alarm Possible Cause
Severity
Major A fire occurs inside the
STS.
Warning Smoke sensor 1/2 in
the low-voltage room
is faulty.
Major 1. The cooling system
is faulty.
2. The power loop
experiences
overcurrent.
3. The T/H sensor is
faulty.
Minor 1. The cooling system
is faulty.
2. The power loop
experiences
overcurrent.
3. The T/H sensor is
faulty.
Copyright © Huawei Technologies Co., Ltd.
6 System Maintenance
Suggestion
1. Check whether a fire occurs
onsite. If a fire occurs in the low-
voltage cabinet, switch off the
low-voltage and medium-voltage
circuit breakers immediately. If a
fire occurs in the ring main unit,
switch off the circuit breaker in
the booster station.
2. If the fault persists, contact your
dealer or technical support.
1. Check whether the smoke sensor
is faulty. If yes, replace the sensor.
2. If the fault persists, contact your
dealer or technical support.
1. Check whether the cooling system
is faulty. If yes, rectify the fault by
referring to the user manual.
2. Check whether overcurrent occurs
in the low-voltage power loop. If
yes, rectify the fault.
3. Check whether the T/H sensor is
normal. If not, replace the T/H
sensor.
4. If the fault persists, contact your
dealer or technical support.
1. Check whether the cooling system
is faulty. If yes, rectify the fault by
referring to the user manual.
2. Check whether overcurrent occurs
in the low-voltage power loop. If
yes, rectify the fault.
3. Check whether the T/H sensor is
normal. If not, replace the T/H
sensor.
4. If the fault persists, contact your
dealer or technical support.
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