Error Code - Alpha ESS M4856-P Installation Manual

Your Smart Energy

Error Code

Error
LED Ring
Code
Error 01
Error 03
Error 05
Error 06
Red light
flickering every
3 seconds.
Error 07
Error 08
Error 09
Error 10
Error 11
NOTE:
 If the battery constantly runs for 30 days and its SOC hasn't been corrected, the
discharging function will not be allowed until the battery is fully charged for at least once
and the SOC is corrected.

In the case of parallel mode or work mode, if Protection 09 appears and the power
button is pressed 5 times within 10 seconds, the BMS will be forced to turn on MOS of
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Error and Protection Code
LED
Description
display
Hardware error
Hardware error
Hardware error
Circuit Breaker
Open
DIP difference
LMU
Disconnect
(slave)
SN missing
LMU
Disconnect
(master)
Software
version
inconsistent
Alpha ESS Co., Ltd.
Troubleshooting
Wait for automated recovery.
In case problem is not resolved,
call in for repair.
Close circuit breaker after
Shutting down the
system.
Keep consistence of
switches, restart the system.
Reconnect the communication
cable
Enter the serial number, restart
the system or call in for repair.
Reconnect the communication
cable
Call installation for repair.
battery
DIP