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Partner Academy · Deye

Fault F07

GFDI Fuse Blown

Blown GFDI protection fuse

Deye service: GFDI Fuse Blown — display may show F07 (distinct from F7 soft-start).

Field checks

  1. De-energise the inverter.
  2. Replace the blown GFDI fuse and clear the primary PV-to-earth fault first.

FAQ

What does Deye F07 mean?
Blown GFDI protection fuse
What should I check for Deye F07?
  1. De-energise the inverter.
  2. Replace the blown GFDI fuse and clear the primary PV-to-earth fault first.
When should I contact Inversol?
After noting the exact code, model, SN, and operating mode, complete the field checks. If the code returns after a clean power cycle, contact Inversol WhatsApp support with a photo of the display.

Partner lookup — not a substitute for the official Deye service manual or live measurements. Firmware maps can differ by model family.