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Partner Academy · Deye

Fault F36

AC GridPhaseSeque Fault

AC grid phase sequence failure

Deye service: AC GridPhaseSeque Fault — swap L1 and L2 on GRID.

Field checks

  1. Swap phases L1 and L2 on the GRID terminals.

FAQ

What does Deye F36 mean?
AC grid phase sequence failure
What should I check for Deye F36?
  1. Swap phases L1 and L2 on the GRID terminals.
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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