Alpha ESS SMILE-T10-HV Installation Manual page 30

MAINTENANCE AND TROUBLESHOOTING
10.2.3 Battery Error Description
LED
Error Code
LED Indictor
Display
Error 01
Error 03
Error 05
Error 06
Error 08
Red LEDs
Error 09
flash once a
second.
Error 10
Error 11
Error 12
Error 13
Error 14
Error 15
Description Troubleshooting
Hardware
error
Restart the batteries.
Hardware
In case the problem is not
error
resolved, call for service.
Hardware
error
Circuit Breaker Close circuit breaker after
Open
shutting down the battery.
LMU
Reconnect the BMS
Disconnect
communication cable.
(slave)
SN missing
Call for service.
LMU
Reconnect the BMS
Disconnect
communication cable.
(master)
Software
Call for service.
version
inconsistent
Multi master Restart all batteries within 30s
Power off the battery and power
MOS
on the battery after 30~40
overtemperature
minutes.
Restart battery and In case the
Insulation fault
problem is not resolved, call for
service.
Restart battery and In case the
Total voltage
problem is not resolved, call for
fault
service.
54 55
NOTE:
In the case of work mode, when the protection code NO. 9 appears, please quickly push the Power
button 5 times in 10 seconds to force the BMS start up the MOSFET of discharging. Thus the
open-circuit voltage of the battery will be detected by the inverter and get charged.
MAINTENANCE AND TROUBLESHOOTING