I have a Fronius connected to AC1 out of a Mutlipus. Grid feed in of excess AC solar is enabled. When the grid goes down the Fronius shuts down. The only way to get it to work is to toggle grid feed in to off. Then the Fronius starts up. This did not happen before a recent software update
Did you do an update on your fronius or GX device?
If GX did you load all settings/ assistants back in there?
Hi
The problem surfaced after I updated the GX. And, yes, all assistants are correctly loaded. I have subsequently updated the Fronius, but the problem remained.