In the EVCS manual it says that when auto mode is selected charging will only start when excess solar (PV - AC loads) is over 1380W. This seems to be the case when the systems automatically stops the charging session. However, charging seems to restart after a timeout, even when solar excess is less than 1380W. There is a modbus parameter 5083 called ‘sun power threshold for start’, which is set to 100W by default. I figure changing this parameter can fix the issue. However, Victron says it will void warranty. This setting seems rather basic, why is it configured this way?
Lo que necesita este sistema del cargador, son mas parámetros de configuración, es demasiado básico, solo controla el estado de batería solar, y con solo este control no puede funcionar nunca bien.