The Bluetti AC300 power stations are very good at providing backup power when you need it. However, they can have errors occurs which require fixing if you want the machine to run properly.
Some of the most common error codes associated with the Bluetti AC300 power station are listed below:
Error 001
Cause:
D-AMCU Warning
001 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 002
Cause:
D-BMS Warning
002 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 003
Cause:
D-A Communication Error
003 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 004
Cause:
The battery voltage is high.
004 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 005
Cause:
The hardware BUS voltage is high.
005 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 006
Cause:
The hardware SPS voltage is too low
006 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 007
Cause:
Fan warning
007 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 008
Cause:
OCP (Over Current Protection) has kicked in.
008 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 009
Cause:
LLC Soft-Start Failure
009 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 010
Cause:
BUS Soft-Start Failure
010 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 011
Cause:
H-BUS Voltage High
001 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 012
Cause:
Bus Voltage High
012 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 013
Cause:
LLC-Bus Voltage High
013 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 014
Cause:
Bus Voltage Low
014 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 015
Cause:
The DC input voltage is too high.
015 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 016
Cause:
The DC input voltage is too low.
016 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 017
Cause:
DC input over current
017 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 018
Cause:
Inverter Output Over
Current due to excess output power load
018 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 019
Cause:
The inverter voltage is too high.
019 Solution:
The output load may have exceeded the unit’s specifications. 1st check the unit for the output load spec limit. Reboot the unit and turn on the AC. If the error continues, then please contact the dealer.
Error 020
Cause:
The inverter voltage is low.
020 Solution:
Check the unit for the output load spec limit. Reboot the unit and turn on the AC. If the error continues, then please contact the dealer.
Error 021
Cause:
The grid input is over the current limit.
021 Solution:
Check the unit for the input current spec limit. Reboot the unit and turn on the AC. If the error continues, then please contact the dealer.
Error 022
Cause:
The inverter output has short-circuited.
022 Solution:
The load needs to be disconnected and re-connected properly. Clear the alarm history by clicking the button.
Error 023
Cause:
The inverter starts overload protection.
023 Solution:
Disconnect the load and make sure the unit’s output power does not exceed its specification. Then clear the alarm history.
Error 024
Cause:
Phase integration error
024 Solution:
Check the “master” and “slave” units at the input wire to be sure they can function properly.
Error 025
Cause:
AC relay short circuit
025 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 026
Cause:
AC relay open circuit
026 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 027
Reboot the unit. If the error continues, then please contact the dealer.
Cause:
Load relay short circuit
027 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 028
Cause:
Load relay open circuit
028 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 049
Cause:
PV1 has reached over current.
049 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 050
Cause:
PV2 has reached over current.
050 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 051
Cause:
PV1 has an over voltage.
051 Solution:
The solar panels’ open circuit voltage may exceed the AC300 input voltage standard. Please check the unit.
Error 052
Cause:
PV2 has an overvoltage.
052 Solution:
Check if the solar panel’s open circuit voltage exceeds the input voltage of the AC300 unit.
Error 053
Cause:
The D-BAT (battery) is full
053 Solution:
Stop charging the battery.
Error 054
Cause:
The D-Bat (battery) is drained.
054 Solution:
The battery is empty. When the battery SOC (state of charge) is > 5 %, the warning alarm is removed. The AC needs to be turned ON again on the screen.
Error 055
Cause:
Inverter overload warning
055 Solution:
The output power of the load exceeds the inverter capacity. Reboot the unit. If the error continues, then please contact the dealer.
Error 056
Cause:
AC overload warning.
056 Solution:
The output power of the load exceeds the AC capacity. Reboot the unit. If the error continues, then please contact the dealer.
Error 057
Cause:
The grid voltage is high
057 Solution:
Please check if the grid voltage fts exceeds the input voltage standard of the AC300.
Error 058
Cause:
The grid voltage is too high.
058 Solution:
Please check if the grid voltage fts exceeds the input voltage standard of the AC300.
Error 059
Cause:
The grid frequency is high.
059 Solution:
Check whether the grid frequency fts exceeds the input frequency of the AC300.
Error 060
Cause:
The grid frequency is too low.
060 Solution:
Check whether the grid frequency fts exceeds the input frequency of the AC300.
Error 061
Cause:
Multi-communication error.
Solution:
The communication cable needs to be checked and secured correctly. Then, clear the alarm history or restart the machine.
Error 062
Cause:
Multi-address error.
Solution:
The communication cable needs to be checked and secured correctly. Then, clear the alarm history or restart the machine.
Error 063
Cause:
Multi-synchronization error.
Solution:
The communication cable needs to be checked and secured correctly. Then, clear the alarm history or restart the machine.
Error 064
Cause:
Multi-brake phase error
064 Solution:
Check if the input of the AC voltage meets the specifications of the unit. Then, clear the alarm history or restart the machine.
Error 065
Cause:
PV paralleling error.
065 Solution:
The PV parallel enable setting needs to match the PV input. Reboot the unit. Contact the product dealer if the error continues to persist.
Error 081
Cause:
BMS communication interrupt.
081 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 082
Cause:
LCD communication interrupt.
082 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 083
Cause:
EEPROM read & write error.
083 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 084
Cause:
DSP configuration error
084 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 085
Cause:
RTC read & write error
085 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 086
Cause:
12V/30A Port OCP
086 Solution:
Disconnect the appliances on DC 12V/30A ports. Then clear the alarm history or restart the machine.
Error 087
Cause:
24V/10A Port OCP
087 Solution:
Disconnect the appliances on DC 24V/10A ports. Then clear the alarm history or restart the machine.
Error 088
Cause:
The USB/TYPE-C/PD port current is high.
088 Solution:
Disconnect the appliances on the USB ports, then clear the alarm history or restart the machine.
Error 089
Cause:
The DC 12V/30A output current high
089 Solution:
Disconnect the appliances on DC 12V/30A ports, then clear the alarm history or restart the machine.
Error 090
Cause:
The DC 24V/10A output current is high.
090 Solution:
Disconnect the appliances on DC 24V/10A ports, then clear the alarm history or restart the machine.
Error 091
Cause:
The DC Output has a soft start failure.
091 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 092
Cause:
The DC 12C/30A output has a short circuit.
092 Solution:
Disconnect the appliances on DC output ports.
Error 093
Cause:
The DC 24V/10A output has a short circuit.
093 Solution:
Disconnect the appliances on DC output ports.
Error 094
Cause:
USB/Type-C/PD port is locked
094 Solution:
Disconnect the load and make sure the output power of the loads meets the limit of the machine. If the error persists, contact the dealer after rebooting the unit.
Error 095
Cause:
The 12V/30A DC port is locked
095 Solution:
Disconnect the load and make sure the output power of the loads meets the limit of the machine. If the error persists, contact the dealer after rebooting the unit.
Error 096
Cause:
The 24V/10A DC port is locked.
096 Solution:
Disconnect the load and make sure the output power of the loads meets the limit of the machine. If the error persists, contact the dealer after rebooting the unit.
Error 097
Cause:
The BMS temperature is abnormal
097 Solution:
Store the AC300 unit at the recommended temperature and leave it until the temperature
inside the machine is back to the normal standard.
Error 098
Cause:
The BMS has overvoltage
Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 099
Cause:
The BMS has low voltage.
Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 100
Cause:
The BMS has overcurrent.
100 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 101
Cause:
The BMS has a precharge error.
101 Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 102
Cause:
The BMS output has a short circuit
Solution:
Reboot the unit. If the error continues, then please contact the dealer.
Error 103
Cause:
The BMS communication cable has an error.
103 Solution:
Check the battery cable for a reliable connection. Also, make sure the lock switch on the power cable is turned on. Then reboot the unit. If the error continues, then please contact the dealer.
Error 107
Cause:
The NTC is faulty
107 Solution:
Leave the unit at the recommended temperature for a few hours to recover. Reboot the unit. If the error continues, then please contact the dealer.
Error 108
Cause:
The fan is faulty.
108 Solution:
Clean or replace the fan so the machine is properly ventilated, then reboot the unit. If the error continues, then please contact the dealer.
If any of these errors continue after implementing these fixes, then contact the dealer or manufacturer for help.
