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Partner Academy · Deye

Fault F34

AC Overload Fault

AC power overload fault

Deye service: AC Overload Fault — reduce continuous load power.

Field checks

  1. Reduce total continuous power of appliances running from the inverter.

FAQ

What does Deye F34 mean?
AC power overload fault
What should I check for Deye F34?
  1. Reduce total continuous power of appliances running from the inverter.
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.

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