F21 Tz HV overcurr Fault
Good day,
As batteries were drained to 10 percent between 4 am and 8am loadshedding
The sun was busy charging batteries back to 35 percent, and as power ac was restored
this fault occurred
What does this mean?
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Sunsynk Fault Codes
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No thats not it, it specifically occured wheb city power came back on after loadshedding schedule, never had a pv current fault