We have an Quattro 48 linked to a wind turbine, lead acid batteries with a grid connection available (but currently off via the RCB)
I would like the system to use power from the batteries as much as possible, but when the low battery warning is triggered switch to passthru from the Grid - I do not want to charge the batteries from the Grid.
ESS is configured as follows:
Mode: Optimised (with BatteryLife)
Grid Metering: Inverter/Charger
BatteryLife State: Self-consumption
Grid setpoint: 100W
Is this something that can be done via ESS?
I was thinking about using the General User flag triggered by a low voltage, and tie AC1 input to that flag to allow it to toggle, but as I understand it ESS uses a dynamic setting for the low voltage trigger.
Thanks in advance for any help/info