Huawei LUNA2000-200KWH-2H1 Smart String ESS User Manual page 161

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
Alarm Alarm
ID Name
3802 Fire
Alarm
3803 Fire
Suppres
sion
System
Fault
Issue 02 (2023-02-28)
Alarm Possible Cause
Severit
y
Major Cause ID = 1
Smoke or overheating
is detected in the
battery cabin.
Cause ID = 2
A fire has been
detected in the battery
cabin.
Major Cause ID = 1
Sensor or controller
fault
Copyright © Huawei Digital Power Technologies Co., Ltd.
Suggestion
1. Remotely monitor the system for 30
minutes to check whether other
exceptions (such as abnormal battery
voltage, abnormal battery temperature,
and abnormal combustible gas
concentration) occur. If yes, remotely
power off the system. During remote
monitoring, do not approach the battery
cabin or open the cabin doors.
2. If no exception is found during the
remote monitoring, assign trained
personnel to the site and observe the
system for 30 minutes from a safe
distance. If there is smoke or fire,
remotely power off the system, evacuate
onsite personnel as soon as possible, and
call the fire emergency service.
3. If no exception is found during remote
monitoring or onsite observation, open
the doors of the control unit cabin and
check whether the Extinguishant Control
Panel generates an alarm. If yes, reset the
fire alarm on the Extinguishant Control
Panel. If the fire alarm reset fails, contact
your technical support.
4. If the fire alarm is reset successfully,
manually clear the active alarm remotely.
If the alarm clearance fails, close the
cabin doors and clear the alarm 20
minutes later. If the alarm persists,
contact your technical support.
1. Do not open the cabin doors and
evacuate onsite personnel.
2. For details, see the "Emergency
Handling Plan" section in the
maintenance manual.
3. Contact your technical support.
1. Troubleshoot faults based on the
instructions in the fire suppression system
user manual.
2. If the fault persists, contact your
technical support.
13 Alarm Reference
153