Huawei LUNA2000-200KWH-2H1 - 13 Alarm Reference

13 Alarm Reference
Alarm severities are dened as follows:
● Major alarm: The device disconnects from the grid and stops generating
power after a fault occurs.
● Minor: Some components of the device are faulty but the device can still
connect to the grid and generate power.
● Warning: The device works properly. The output power decreases or some
authorization functions fail due to external factors.
NO TE
[HVAC-No] indicates the number of the air conditioner.
Table 13-1 Alarm List
Alarm
ID
Alarm
Name
Alarm
Severit
y
Possible Cause Suggestion
3800 Water
Alarm
Major Cause ID = 1
Water is detected in
the battery cabin.
1. Check whether there is water in the
cabin. If yes, drain the water.
2. Check whether the devices in the cabin
are intact and normal. If yes, manually
clear the alarm. If not, replace the
damaged devices.
3801 Door
Status
Alarm
Major Cause ID = 1
Battery compartment
door 1 is open.
1. Check whether the cabin doors are
completely closed. If not, close the
doors completely.
2. Check whether the cable is
disconnected from the door status
sensor. If yes, connect the cable
correctly.
3. Check whether the door status sensor
is displaced. If yes, move it back to the
original position.
LUNA2000-200KWH-2H1 Smart String ESS
User Manual 13 Alarm Reference
Issue 03 (2023-03-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 150