https://my.sma-service.com/s/article/Event-3800-with-Sunny-Tripower-Smart-Energy-STPxx-0-3SE-40?language=en_US
Apparently it is a bug and they are trying to fix it with updates. Phew
I commissioned my on grid solar plant in December.
I run an SMA Sunnyboy 8.0 inverter with 11.7kWp worth of solar panels.
Where I live, it's a very remote corner of the world so we have frequent powercuts. Whenever we lose power, my inverter app showed Ground PE connection missing error...
Okay, I am aware of that. But haven't checked yet.
But does the current going into the battery system make the inverter assume there is a current leakage?
I was a local sollar installer and I was called by a home owner for assistance when their solar system wasn't working and their installer couldn't solve it. This happens a lot around here.
So, they have installed an SMA 8kW sunnyboy inverter with 20 longi 455 panels in two strings (10 modules...