Bluetti EP760 code 18
What it means: The voltage of the PV3 input is above the allowed limit. The solar array's total voltage is too high for the inverter.
What to do
Check if the total voltage of solar panels exceeds the limit. Reduce the number of solar panels, and the inverter resumes operation after calibration.
When to call service
The manual lists steps the owner can take. If the code comes back after them, or you are unsure, contact an authorized service dealer. A warning: the unit may keep running, but the cause needs attention.
Source: official Bluetti manual, page 72, read . Summary of the manual, not a reproduction.
Models this manual covers
Other EP760 codes
Questions
What does Bluetti code 18 mean?
The voltage of the PV3 input is above the allowed limit. The solar array's total voltage is too high for the inverter. (Bluetti manual for the EP760, page 72.)
How do I fix Bluetti code 18?
Check if the total voltage of solar panels exceeds the limit. Reduce the number of solar panels, and the inverter resumes operation after calibration.
Fuel, gas and electrical work on a home battery is for qualified technicians; follow the safety section of the manual. All 18 EP760 codes →