Huawei LUNA2000-200KWH-2H1 User Manual page 178

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
Alar Alarm
m ID Name
3016 Battery
Side
Undervolt
age on
Rack
Controller
Issue 03 (2023-03-30)
Severit Possible Cause
y
Major Cause ID = 1–3
The battery is not
securely connected or is
abnormal.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Suggestion
1. Determine the positions of the input
and output circuit breakers associated
with [ESC-No] and the AC input
power switch of the PSU.
2. Issue a hibernation command to all
ESRs.
3. Check whether the switch on the
battery side is turned on. If not, turn
on the switch and issue a running
command.
4. If the switch on the battery side is
ON, turn off the switch, the switch on
the bus side, and the AC input power
switch of the PSU. Then wait for 5
minutes.
5. Check whether the cable connection
on the battery side of the rack
controller is correct and whether the
circuit breaker on the battery side is
switched on by referring to the
product maintenance manual.
6. After checking that the battery power
cable is correctly connected, turn on
the AC input power switch of the
PSU, the switch on the battery side,
and the switch on the bus side in
sequence, and issue a running
command.
7. If the alarm persists, contact the
vendor or technical support.
13 Alarm Reference
169