Huawei LUNA2000-200KWH-2H1 User Manual page 179

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
Alar Alarm
m ID Name
3017 Battery
Side Short
Circuit on
Rack
Controller
Issue 03 (2023-03-30)
Severit Possible Cause
y
Major Cause ID = 1–3
The battery cable is
incorrectly connected.
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, and turn off the switch on the
battery side, the switch on the bus
side, and the AC input power switch
of the PSU. Then wait for 5 minutes.
3. Check for voltage at both ends of the
battery switch. If no voltage is
detected, check whether the cable is
short-circuited or grounded.
4. Check whether the BAT terminals on
the battery side of the rack controller
are correctly connected by referring
to the product maintenance manual.
5. 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.
6. If the alarm persists, contact the
vendor or technical support.
13 Alarm Reference
170