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Alpha ESS Co., Ltd.
Page 21 of 29
Your Smart Energy
Error and Protection Code
4.
Error and Protection Code
Protection Code
LED Ring
Protection Code
LED Display
Description
Yello light
flickering every 1
seconds.
1
Temperature difference
3
High temperature
4
Low-temperature discharge
5
Over-current charge
6
Over-current discharge
8
Cell overvoltage
9
Cell under voltage
11
Low-temperature charge
Error Code
LED Ring
Error
Code
LED
display
Description
Troubleshooting
Red light
flickering every
1 seconds.
Error 01
Hardware error
Wait for automated recovery.
In case problem is not resolved,
call in for repair.
Error 02
Hardware error
Error 03
Hardware error
Error 05
Hardware error
Error 06
Circuit Breaker
Open
Close circuit breaker after
Shutting
down
the
battery
system.
Error 07
DIP difference
Keep
consistence
of
DIP
switches, restart the system.
Error 08
LMU
Disconnect
Reconnect the communication
cable