I am connecting my micro-inverter kit in accordance with the connections mentioned in the Quick start Guide attached here, but the GUI shows the input voltage only and always shows input current as zero. I am sure that the DC supply (input) is sending around 2 A current and 28 V voltage (checked with scopes). So any suggestions on what could be the cause for zero current reading in GUI ?
The only difference that I have from the setup in Quick Start Guide is that I am not connecting the board to the grid but I guess that should not be a reason to not show the DC side input current.
(Note: Quick Start Guide for the kit is attached here.)
Thanks,
