Zeror.ai Error Codes Deye F03 - GFDI_Failure

Deye F03 - GFDI_Failure

Brand: DeyeModel: SUN-5/6/8/10/12K-SG04LP3-EU (üç fazlı hibrit invertör serisi)Error code: F03 - GFDI_Failure

What the Fault Means

Toprak kaçak akım algılama devresinde (GFDI) arıza.

Likely causes

  • PV topraklaması, PV-toprak empedansı veya kaçak akım anormal.

Solution and Safe First Checks

  1. PV topraklama, empedans ve kaçak akımı kontrol edin.

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related Deye error codes

Source: the Zeror.ai industrial fault database and Deye technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.