8kva Deye not utilizing the battery when grid is available.

[xoso]

Hi guys, I have an 8kva Deye inverter with a 5,1kwh lithium battery. When there is no pv power available, grid power is used even if the battery is full. I cant seem to have the battery to discharge. How do I make this work.

 

[kommando]

On Energy Pattern try Batt First instead of Grid First.

 

[XO4001]

CT installed?
edit, try zero export to CT

 

[xoso]

Yes, CT is installed. When I used " zero export to CT " the system feeds back to the grid

 

[XO4001]

Yes, CT is installed. When I used " zero export to CT " the system feeds back to the grid

Try to turn around the CT or change the wires.

 

[jonescosmos]

A cold restart solves this issue.
Turn Grid off, Turn PV Off, Turn Inverter Off, Turn Battery Off, Make sure all are turned off, wait like 30 Seconds,
Turn Battery On, Turn PV on, Turn Grid on, Turn Inverter on. Please follow the sequence.
This steps resolved my similar issue for me.

 

[brainwashed]

I don't see how that would fix the issue, it's just something that worked in your case.