Alpha ESS SMILE-B3-PLUS Installation Manual page 62

Your Smart Energy
10.2.3 Battery Error Description
LED Indictor Error Code
Error 01
Error 05
Error 06
Error 08
Red LEDs flash
Error 09
once every 3S.
Error 10
Error 11
Error 12
Error 13
NOTE:
In the case of work mode, if the protection code 09 appears, please press the power
button 5 times within 10 seconds, the BMS will be forced to turn on the MOSFET of
discharge so that the inverter can detect the battery open voltage and charge the bat-
tery.
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LED dis-
Description
play
Temperature
sensor failure
MOSFET error
Circuit breaker
open
LMU disconnect
(slave)
SN missing
LMU disconnect
(master)
Software version
inconsistent
Multi master
MOS
over tempera-
ture
Alpha ESS Co., Ltd.
Troubleshooting
Please restart the battery.
If the problem is not resolved,
please call for service.
Switch on circuit breaker after
powering off the battery.
Reconnect the BMS
communication cable.
Call for service.
Reconnect the BMS
communication cable.
Call for service.
After shutting down the
battery system, please restart all bat-
teries within 30s.
Please power off the battery
and turn on the battery after
about 2 hours.