Quattro 10kva with CCGX and Batteries. I checked my security cam today as we are abroad and it was off. I phoned a friend who went round to the installation and confirmed no power and over load light was on. I explained how to turn off batteries and grid incoming and try to re boot. Nothing until he disconnected the CCGX then system re booted. I checked VRM and system went down about mid day. There was some solar but the grid/solar dropped off.
We never had over load before
The loads were around 400w as we are not there so nothing heavy being used.
It is now running but I need to know why it would trip off as we have 3 freezers. Lucky I was checking and losses were avoided.
No warnings on CCGX/VRM when this happened.