GoodWe · PV inverters · GoodWe ET G2 6–15 kW (three-phase hybrid inverter)
F122PV Input Mode Error
Name in the manufacturer's documentation (user manual): PV Input Mode Error
[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)
- If the actualPVAccess Mode does not match thePVAccess Mode set on the device, this fault will be reported.[2]
Steps given by the manufacturer (source text)
- Check whetherPVAccess Mode is set correctly (ABCD、AACC、AAAA), then re-set thePVAccess Mode[3]
- Confirm whether eachPVchannel is correctly connected;[4]
- IfPVis correctly connected, check viaAPPor the screen whether the currently set "PVAccess Mode" matches the actual Access Mode;[5]
- If the currently set "PVAccess Mode" does not match the actual Access Mode, you need to useAPPor the screen to set the "PVAccess Mode" to a mode consistent with the actual situation. After setting, disconnectPVandACpower and restart;[6]
- After setting, if the currently set "PVAccess Mode" matches the actual Access Mode, but this fault is still reported, please contact the dealer or after-sales service center.[7]
⚠ 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. 226 official manufacturer document quote verified
F122
- [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. 227 official manufacturer document quote verified
If the actualPVAccess Mode does not match thePVAccess Mode set on the device, this fault will be reported
- [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. 226 official manufacturer document quote verified
Check whetherPVAccess Mode is set correctly (ABCD、AACC、AAAA), then re-set thePVAccess Mode
- [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. 226 official manufacturer document quote verified
Confirm whether eachPVchannel is correctly connected
- [5] 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. 226 official manufacturer document quote verified
IfPVis correctly connected, check viaAPPor the screen whether the currently set "PVAccess Mode" matches the actual Access Mode
- [6] 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. 226 official manufacturer document quote verified
If the currently set "PVAccess Mode" does not match the actual Access Mode, you need to useAPPor the screen to set the "PVAccess Mode" to a mode consistent with the actual situation. After setting, disconnectPVandACpower…
- [7] 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. 226 official manufacturer document quote verified
After setting, if the currently set "PVAccess Mode" matches the actual Access Mode, but this fault is still reported, please contact the dealer or after-sales service center