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AC Freq Too High
SolarEdge
AC Freq Too High
AC Frequency Too High (34, 2x22, 3P 79-81)
Grid frequency above the country grid code limit. Reconnects automatically when stable.
Common causes
DNO network event
Wrong country code
What to check
STEP 1
Verify the country grid setting, then allow automatic reconnection.
Escalate if
Persistent on a confirmed stable grid
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