JUST POWER ON 71
B060.
B061.
B062.
B065.
BMS Charge Protection
BMS Discharge Protection
BMS System Failure
Reserved
PV Input Voltage Too High
B066.
B067.
B068.
B069.
LLC Output Voltage Low
BUS Soft Start Abnormal
Parallel Configuration Error
Parallel Communication Loss
Reserved
B097.
B098.
B099.
B100.
B101.
B102.
Grid Voltage High
Grid Voltage Low
Grid Frequency High
Grid Frequency Low
Grid Oscillation
Grid Loss
1. Make sure the EP800 is placed in a well-ventilated
environment.
2. Restart your device*. If the issue persists, please
contact BLUETTI support for assistance.
* See FAQ 1.
1. Immediately turn off the PV input switch. Check if
the total open circuit voltage is within 500V. If it
exceeds the limit, reduce the number of PV modules
connected in series.
2. The inverter will automatically resume normal
operation after the necessary corrections.
3. Restart your EP800*. If the issue persists, please
contact BLUETTI support for assistance.
* See FAQ 1.
1. Log in to the App and bind your EP800. Connect to it
via Bluetooth to check for any firmware updates.
2. After successfully upgrading, restart your EP800*. If
the issue persists, please contact BLUETTI support for
assistance.
* See FAQ 1.
1. Log in to the App and bind your EP800. Connect to it
via Bluetooth to check for any firmware updates.
2. Inspect the parallel configuration parameters in the App.
3.Check if the system wiring is properly installed and
connected, especially the parallel communication cable.
4. Restart your EP800*. If the issue persists, please
contact BLUETTI support for assistance.
* See FAQ 1.
1. Check if the grid voltage and frequency are within the
normal range. If the issue occurs occasionally, it may be
due to abnormal working conditions of the grid. The
inverter will recover once the grid returns to normal.
2. If the issue happens frequently, consult your utility
company to confirm if the voltage and frequency are
within the normal range. If they are, and your
connections are secure, restart the EP800* and enable
the Grid Self-adaption Mode in Advanced Settings. If
the issue persists, please contact BLUETTI support for
assistance.
* See FAQ 1.
B063.-
B064.
B070-
B096
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