Sunny Boy 5.0 inverter triggers over voltage protection on Victron 450/100 MPPT, the system has a 10 kilowatt multiplus II
Can you describe your system and the problem a bit more?
What has the SMA to do with the MPPT?
I have a system with A multiplus II 10Kilowatt, a Victron 450/100 MPPT, a Cerbo GX in a SKYBOX by Sky Energy with 16 440 bi-facial panels. I added another 15 panels and they supplied a Sunny Boy 5.0, I would have thought another Victron 450/100 would have been better, which is AC coupled. I have commisioned the Sunny Boy and followed Victron’s GX Monitering SMA PV Inverters instructions I can see the Sunny Boy on the display now. But when the batteries reach 100% the Victron 450/100 gives a overvoltage error and disconnects. I must be missing a setting. I have been on the web all day goingf down untold rabbit holes