I've got a pair of sunny islands with AFRAENA on, so when separated from the grid, I should have freuqncy shift power control. There is no RS485 comms between the SI and SB.... Sunny island is in island 60hz mode and wired behind the Sunny islands. I've watched the power carefully on an external power meter with a handful of CTs and when in AC coupled frequency shift mode, I see the power produced by sunny boy chasing the power used in the house, kinda neat to see.
Yesterday we had some issues with the grid and today also again.... both days after a few blips of the grid, my sunny boy stopped producing power. At this moment we are coupled to the grid and sunny boy is showing "active power limitation at the moment". I went thru the "installation assistant" and turned off all power control but we still have active power limitation. I can't understand why.
I have run this way (frequency control of power, no rs485) for a couple of years without issue. ANyone have any ideas?
Yesterday we had some issues with the grid and today also again.... both days after a few blips of the grid, my sunny boy stopped producing power. At this moment we are coupled to the grid and sunny boy is showing "active power limitation at the moment". I went thru the "installation assistant" and turned off all power control but we still have active power limitation. I can't understand why.
I have run this way (frequency control of power, no rs485) for a couple of years without issue. ANyone have any ideas?