I have a problem with my ECO-WORTHY ECO3500W(SR) solar inverter: At night when the grid power returns after an outage in bypass mode, the inverter recognizes that there is power because it beeps and the parameters show the AC voltage correctly. However, it does not display the GRID icon and does not charge the batteries. it´s well configured for hybrid charging. When I completely turn it off and disconnect it from the battery, and grid, then restart it, it works correctly—showing the icon and charging from the grid. Any ideas about what is happening to my solar inverter?
Best regards,
Rene
