The video (not mine!) explains the settings of a similar system I am using. For more info, go to http://openenergymonitor.org/emon/
Other sites where I publish live data: http://daturach.github.io/
Shows the power produced, consumed, battery stats, etc. monitored by a solar power inverter on our premises.
More detail here:
Monitoring of a solar installation with two 24V 330W panel in serie, Tracer4210AN MPPT controller, two 12V 138Ah battery in serie and 24V 5000W inverter. Using Raspberry to decode controller data and communicate with ThingsSpeak web API