Multiplus II disconnect from grid
Multiplus with grid connection on AC-IN, Fronius on AC-OUT and Pylontech bateries and Cerbo, all with latest firmware, with ESS assistant installed, Multi disconnect from utility grid, it you manually reconnected the grid, the system remain connected to grid for some minutes and disconnect again and every time.
Gird Frec in is 50.1Hz Voltage around 240 (inside Spain regulation limits)
Any idea or solution?