Hi have an ESS system with Fronius AC coupled (couple don AC load side)Primo ( and Victron MPPT that has been operating more or less without too much issue for the past 2 years . However just recently i noticed that both the AC load values on console show 0 and that the Fronius Icon is also missing.
I have confirmed that there are loads and that the fronius inverter is operating ( from LCD) and also note that the Fronius is not detected but shows an Ip address when accesing the PV inverter menu of CCGX. Tried rescanning for the PV inverter. Its almost as if there is an issue with the VE Bus system detecting the AC out