I have a Multiplus-II 48V-3000VA-35Amp connected to a pylontech battery system.
It is not connected to the grid and works as a island.
I have Phoenix 2000VA 24V connected to the AC-In of the Multiplus II,
I wanted to configure the Multiplus to accept a grid-tied inverter connected over AC-Out.
To make that work i had to configure the system with VeConfig and add the PV-Inverter Assistant.
However i saved my original basic config which works as expected with the Phoenix as generator and was created with VictronConnect.
After tinkering around with different VeConfig settings, I always encountered that the AC-In was not utilized as expected. It lead to fluctuating charging power.
After resetting the Multiplus with the VictronConnect to my working settings I realized no problems in the charging power pattern and it worked as expected again.
My last experiment was done by loading the setting down to the VeConfig from the working system configured with VictronConnect and the only thing i changed was to disable the virtual switch upload that config to the Multiplus, than switched back the virtual switch settings and upload that config again to the Multiplus II. After that modification the loading pattern of the power provided over AC-IN was fluctuating again and cannot be considered healthy and efficient.
Therefore I wonder what are the differences between the different configuration software programs?
Has anybody encountered something similar?
Please feel free to ask questions in case my description of the problem was not clear enough.
Thank you very much in advance.