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GoodWe · PV inverters · GoodWe ET G2 6–15 kW (three-phase hybrid inverter)

F90N-Bus Overvoltage (CPLD)

Name in the manufacturer's documentation (user manual): N-Bus Overvoltage (CPLD)[1]

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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. [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. 219 official manufacturer document quote verified
  2. [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. 219 official manufacturer document quote verified PVvoltage is too high
  3. [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. 219 official manufacturer document quote verified InverterBUSvoltag e sampling is abnormal
  4. [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. 219 official manufacturer document quote verified The isolation effect of the dual- split transformer at the inverter rear end is poor, causing two inverters to affect each other when connected to the grid; one of the inverters reports DC overvoltage when connected to t…