GoodWe · PV inverters · GoodWe ET G2 6–15 kW (three-phase hybrid inverter)
F32Inverter Internal Failure
Name in the manufacturer's documentation (user manual): Inverter Internal Failure
[1]
In plain words (editorial)
Internal inverter failure. The manual's procedure: switch off the AC output switch and the DC input switch, and switch them back on 5 minutes later.
When to call a service technician: If the fault persists, contact your dealer or GoodWe after-sales service.
✎ editorial – written from the cited sources, not a manufacturer statement. Status: draft.
For technicians
Possible causes (source text)
- Inverter has a fault[2]
Steps given by the manufacturer (source text)
- Disconnect the AC output side switch and DC input side switch,5 minutes later, close the AC output side switch and DC input side switch. If the fault persists, please contact your dealer or after-sales service center.[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. 202 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. 202 official manufacturer document quote verified
Inverter has a fault
- [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. 202 official manufacturer document quote verified
Disconnect the AC output side switch and DC input side switch,5 minutes later, close the AC output side switch and DC input side switch. If the fault persists, please contact your dealer or after-sales service center