optics

I can change output source priority on SA for my Growatt SPF5000ES.

Thanks for this information Sparky.

I don't think it will work. https://solar-assistant.io/help/getting-started/prepare-device

Just some feedback in this regard. My installer fixed the earth-neutral bond on the inverter output and it never trips again in more than a month. Thanks for everyone's input.

I did this a few minutes ago. 1 Reading on DB between earth and neutral is 0.015V 2 Inverter input side Reading on SOL setting is 0.247V This setting is my current setting. Reading on SUB setting is 0.912V Reading on SBU setting is .529V Inverter output side Reading on SOL setting is 0.001V This setting is my current setting. Reading on SUB setting is 0.645V Reading on SBU setting is .003V

Just for information. I just got home and I switched off the earth leakage. The power consumption then shows 10W. As soon as the electrician gets here within the near future we will check the voltage between earth and neutral. I will give feedback. Thanks for all the help so far.

Could it be related to the update frequency (I think it is 5 minutes) of the software server?

Will that be on the main DB or on the inverter output side?

Thanks very much for this. I will get it checked out.

Thanks for this information. Could you please direct me to the source of this information. I need to bring it under the attention of my installer.

Thanks for all the replies from everybody. I need to learn a lot.

I just got hold of my installer and he also suggest that I attend to the earth-neutral bond. He will come fix it.

I have no idea.

Thanks for the reply. According to the installer the inverter supply is before the earth leakage as it will keeps on tripping the earth leakage if connected after the earth leakage.

I have the following installation. Growatt SPF5000ES, 1 X Pylontech US3000C battery and 8 X JA 540 solar panels. I am planning to add a PylonTech UP5000 soon. Stove and geyser is not connected to the system. My problem is that the earth leakage sometimes (not always) trips in the morning at 05:15. I have no equipment that is scheduled to start at that time of the morning. Could it be Solar panel related as it is the time that the panels start receiving sunlight? It happened exactly when the changeover from Grid to Solar happened according to the inverter monitor software. Can anyone suggest where I can start looking for the problem. Any help would be appreciated.