GoodWe · PV inverters · GoodWe ET G2 6–15 kW (three-phase hybrid inverter)
F49L-PE Short Circuit
Name in the manufacturer's documentation (user manual): L-PE Short Circuit
[1]
In plain words (editorial)
The impedance between an output phase line and protective earth (PE) is low or short-circuited.
When to call a service technician: Have an electrician locate and repair the low-impedance point.
✎ editorial – written from the cited sources, not a manufacturer statement. Status: draft.
For technicians
Possible causes (source text)
- Output phase line toPEimpedance is low or short-circuited[2]
Steps given by the manufacturer (source text)
- Detect the output phase line toPEimpedance, find the location with low impedance and repair it.[3]
⚠ 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. 208 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. 208 official manufacturer document quote verified
Output phase line toPEimpedance is low or short- circuited
- [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. 208 official manufacturer document quote verified
Detect the output phase line toPEimpedance, find the location with low impedance and repair it