Fast zero export and Zero export
So zero export is what we have known in South Africa Johannesburg to always have ticked, so we don't export back to the Grid.
Now we have Fast zero export I understand that setting on a different brand of inverter very well. I wonder what it means on a Sunsynk inverter could someone kindly share some insight with regards to this setting.
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There is absolutely zero official information on what that setting does. However, from my observations it's making the inverter get to 0 export faster after load changes. Presumably by tuning PID coefficients differently.