I am trying to setup my equipment to achieve what I thought was not unique, however, we either get stuck in passthru, the PV charger stops or the AC input is not accepted.
I and looking to achieve:
Sun rises - PV charger start supplementing the AC in to the AC out at the same time
Once the PV charger exceeds the required AC out demand, the surplus goes to the batteries
The batteries charge and once the AC out exceeds the PV charger, it draws from the batteries
Once the batteries are discharged to a set point (i.e 49v) the AC in has 100% of the load to the AC out
The batteries will never charge from the AC in.
Should the AC in be lost, then the inverter carries on to another set-point before shutting down (i.e 48v)
I've added ESS, removed it, added hub1, removed it. No configuration I seem to work with achieves my desired result.
Has anyone got this setup and what settings do I need? I have selected NZ as the grid and am now unable to alter the grid code as I don't have the password. This also means I cannot go to default settings as that requires the same password.
