SolarEdge › inverter power stage
Inverter restarts repeatedly citing DC voltage not safe
reported more than once
Symptoms
- Production stops mid-day citing 'ac production is too high' despite a normal AC voltage reading, or the inverter restarts every few minutes flashing 'DC voltage not safe! Do not disconnect!', or an intermittent grid-too-high-type code appears with random restarts
- Onset is within days to weeks of commissioning
Alerts and codes
18x7Bac production is too highDC voltage not safe! Do not disconnect!voltage too high
The cause and the fix
Subscribers see the cause, the fixes that worked and who did them, part numbers and recent prices when a part is involved, and the field reports behind this entry.