Huawei LUNA2000-200KWH-2H1 User Manual page 205

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
Alar Alarm
m ID Name
3045 Battery
Expansion
Module
Temperatu
re High
Issue 03 (2023-03-30)
Severit Possible Cause
y
Major Cause ID = 1, 2
1. The installation
position of the
battery pack is not
well ventilated.
2. The air conditioner is
not running properly.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Suggestion
1. Determine the positions of the input
and output circuit breakers of the
ESC and the DC output power switch
of the PSU corresponding to [ESR-
CabinetNo ESM-SlotNo].
2. Issue a hibernation command to the
ESR corresponding to the ESC, and
turn off the switch on the battery
side, the switch on the bus side, and
the DC output switch of the PSU.
Then wait for 5 minutes.
3. Check whether any air conditioner or
fan alarm is generated. If yes, check
whether the air intake vent of the air
conditioner is blocked. If yes, clear
the air intake vent and improve the
ventilation and heat dissipation.
4. Check whether the copper bar
connection of the battery pack meets
the torque requirements by referring
to the quick guide of the product.
5. Turn on the DC output switch of the
PSU, the switch on the battery side,
and the switch on the bus side in
sequence, and issue a running
command.
6. If the alarm persists, contact the
vendor or technical support.
13 Alarm Reference
196