VRM Portal, problem with To Grid measurement, Dashboard/ Advanced diffenent values

Hello,
I still have a Problem with the power measurement (to grid) in the VRM Dashboard, it shows wrong figures.

  • “To Grid: 0.0 kWh” = :frowning:
  • “From Grid: 0.1kWh” = ok

In the VRM Advanced view it`s correct

  • “Energy Reverse: -2.28 kWh” = ok
  • “Energy forward: 0.13 kWh” = ok
    This are the same values I can read out at the grid supplyers power meter for this day.

Hardware setting:

  • grid supplyer 3-phase power meter
  • Victron VM-3P75CT power meter (fw. 1.8)
  • Cerbo GX (fw. 3.55)
  • 3-phase home grid, RCDs, fuses, power sockets, …
  • 3 micro PV inverter connect to L1; L2; L3 (PV south-east, south, south-west)
  • Victron MultiPlus-II 5000 (fw. 556) with batteries connected to L1 AC-in (actualy just a test setting AC-out is not connected)
    ESS settings:
  • “Grid Metering: externel meter”
  • “Multiphase regulation: Total of all phases”
  • “Grid setpoint: 0W”
  • “Maximum Inverter Power: 800 W”

Complete system works well in this test setting.
Just VRM Dashboard shows wrong “To Grid” measurement values.

How can I display the “Energy Reverse” values from the VRM advanced view on the “To Grid” view on the dashboard?

(I know that I/ Cerbo can`t see the PV values in this setting just the sum of consumption and generated power at the phases.)