Parallel inverters not charging from grid
We have 2 off 16kva inverters in parallel. They are operating correctly with pv and set up to maintain 50% from grid. They are both showing grid connection, but as soon as they start to chatmrge from grid, they stop again after a few seconds. They keep trying every few minutes.
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We eventually rewired and set up both inverters as separate systems and the problem persisted. As soon as solar and grid were available together, they were both used to charge. As soon as solar wasn't available the grid starts to charge, then disconnects almost instantly
Just out of curiosity - I am interested in your initial setup and the "rewired" setup wrt the battery/batteries and the PV installation