GoodWe · PV inverters · GoodWe ET G2 6–15 kW (three-phase hybrid inverter)
F11HVRT Overvoltage
Name in the manufacturer's documentation (user manual): HVRT Overvoltage
[1]
This page only quotes the original English documentation. A plain-language explanation has not been written yet, so the page is not indexed by search engines.
For technicians
Possible causes (source text)
- Grid Abnormal: The duration of Grid Voltage Abnormal exceeds the time specified for high/low voltage ride-through.[2]
Steps given by the manufacturer (source text)
- If it occurs occasionally, it may be caused by a short-term grid abnormality. The inverter will resume normal operation after detecting that the grid is normal, and no manual intervention is required.[3]
- If it occurs frequently, check whether the grid voltage and frequency are within the allowable range and stable. If not, contact your local power operator.[4]
⚠ Work on refrigerant circuits, mains electricity and PV DC wiring is for qualified technicians only.
The Polish page has more detail (plain-language explanation, safe checks, guides): Read in Polish →
Sources
Every statement has a footnote to the document and PDF page. “Quote verified” means the quote was found automatically in the text of that page.
- [1] GoodWe Residential Smart Inverter Solutions – ET G2 6-15K (+ LX F / LX D) – User Manual V2.2 (2026-09-30) (V2.2-2026-09-30) , p. 194 official manufacturer document quote verified
- [2] GoodWe Residential Smart Inverter Solutions – ET G2 6-15K (+ LX F / LX D) – User Manual V2.2 (2026-09-30) (V2.2-2026-09-30) , p. 194 official manufacturer document quote verified
Grid Abnormal: The duration of Grid Voltage Abnormal exceeds the time specified for high/low voltage ride-through
- [3] GoodWe Residential Smart Inverter Solutions – ET G2 6-15K (+ LX F / LX D) – User Manual V2.2 (2026-09-30) (V2.2-2026-09-30) , p. 194 official manufacturer document quote verified
If it occurs occasionally, it may be caused by a short-term grid abnormality. The inverter will resume normal operation after detecting that the grid is normal, and no manual intervention is required
- [4] GoodWe Residential Smart Inverter Solutions – ET G2 6-15K (+ LX F / LX D) – User Manual V2.2 (2026-09-30) (V2.2-2026-09-30) , p. 194 official manufacturer document quote verified
If it occurs frequently, check whether the grid voltage and frequency are within the allowable range and stable. If not, contact your local power operator