Battery fails to charge from PV production

We have an anomaly to one of Huawei system installed this weekend and need your help.

Basically the issue is the smart meeter measures wrongly the consumption and never sees there is surplus energy from panels, and therefore battery is never charged. Have a look at the attached pictures.

I could clearly see the system was feeding into the grid (house energy meter turning fast backwards, while the application was showing consumption from the grid , also high house consumption, and almost zero battery charge and no feed-in. Which is false as system was feeding in energy.  

We have two inverters 4.6KTL(6kwp) with 10kW Luna battery connected and 3 phase power sensor  , and a 2KTL (3kwp) with no battery. I see no alarms in the system. The system discovered itself all components.
I attached more picture with serial nr of devices and their status.

We have 3 phase connection here without neutral, three sensors connected to those three phases with arrow heading house (consumption direction).

Please help identify what is wrong. I assume it could be something with DTSU666-H-3Ph sensors (wrong connected, although they were double checked). Or maybe something else?

Battery is now 16% and is decreasing every day not being charged at all.