SoC on discharge is dropping approx 2x actual based on AHrs consumed. A, V & W all reporting correctly.
This is a new install comprising 24V AGM + Quattro + Smartshunt + Cerbo. Cerbo connected to Quattro via VE Bus and to Smartshunt via VE Direct.
The Cerbo however is powered from a 12V source - could this be causing the incorrect SoC reading?
Thanks for any suggestions.