Bluetti EP760 - Troubleshooting; Error Codes and Solutions

JUST POWER ON72
11. Troubleshooting
Error DescriptionNo. Troubleshooting
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25.
BUS Overvoltage
BUS2 Overvoltage
BUS Undervoltage
BUS2 Undervoltage
Hardware BUS Overvoltage
Hardware BUS2 Overvoltage
Hardware Battery Overvoltage
Hardware Inverter Overcurrent
Hardware LLC1 Input Overcurrent
Auxiliary Power Undervoltage
DC Component Exception
Relay Failure
PV Connection Error
PV1 Overcurrent
PV2 Overcurrent
PV3 Overcurrent
PV1 Voltage High
PV2 Voltage High
PV3 Voltage High
PV1 ISO Failure
PV2 ISO Failure
PV3 ISO Failure
Turn off the inverter and wait 30 minutes
to restart it. If the symptom persists,
please contact the BLUETTI support team.
Turn off the inverter and wait 30 minutes
to restart it. If the symptom persists,
please contact the BLUETTI support team.
Check if the total voltage of solar panels
exceeds the limit. Reduce the number of
solar panels, and the inverter resumes
operation after calibration.
Check the insulation resistor between solar
array and grounding for a short circuit.
Reserved
Reserved
Reserved