When negative prices happens, the MPPT's stopps feeding the grid. That's great. But the Fronius on the Multi Output still feeding the grid. How can I easily eliminate that?
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When negative prices happens, the MPPT's stopps feeding the grid. That's great. But the Fronius on the Multi Output still feeding the grid. How can I easily eliminate that?
Did you connect the Fronius to your Cerbo with ModBus? That is the only way the Fronius knows to ramp down its output when AC-in is connected the the grid.
Hi @DavefromNL, thanks for your answer.
The Fronius is connected to the Cerbo by LAN and also visible on the remote control.
What else do I have to set so that the Cerbo regulates the Fronius to zero?
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