Gracias bobster.
La 48NPFC100 no es compatible con goodwe 5048ES, tiene comunicacion por RS485, y el soft ICC no es compatible con GW5048ES. he puesto los voltages de carga segun 48NPFC100, 53.5V, DOD solo 20%, pero el equipo continua descargando la bateria.
Thanks Bobster.
The 48NPFC100 is not compatible with goodwe 5048ES, it has RS485 communication, and the ICC software is not compatible with GW5048ES. I have set the charging voltages according to 48NPFC100, 53.5V, DOD only 20%, but the equipment continues to discharge the battery.