Recent content by jdevine82

Hi yes, Have this exact problem. I posted this last year sometime. This is not the fault talked about by upnorthandpersonal. I am on a isolar smv3kva. the fault mode changes the display with U1 in front of it. Take note of the picture in avaidmanns post "U1 09 53". If a normal error happens the...

I did this for a bit. I used igbt switching at 12k with a drive of 12v. Real simple Arduino voltage comparator. I got a heap of Rf interference, however the grid tie inverter seemed fine with it. I kept getting shorted igbts from lightning and other random things. Probably need better dv/DT...

Hi mopat, Yes I have tried both with and without and also changing the config to 1 or 2 tracker.. Cheers

Hi all I have a unique custom diy system. I have a diy inverter based around eg8010 micro running off 48v 240v,8kw. I have a 5kw grid feed inverter connected on 240v side to 6kw of panels. I also have a igbt switch between panels and grid feed inverter to turn off solar input when battery is...

I have one on a 560ah 16s. seems to work well. Love the Mqtt integration.

Have you checked out diybms by Stuart Pittaway on GitHub?

You might want to check out diybms by Stuart Pittaway. I am using it and can recommend it. Mqttt, rs485 can bus, wifi..

If you are handy with a soldering iron I do recommend diybms by Stuart Pittaway. Completely monitoring only with wifi, Mqtt integration, relay outputs, and 1amp passive balancing programmable by app. System is very customisable. The newest version has SOC and 485 and CAN bus is coming.

Hi all The video posted as the subject of this discussion was posted on YouTube by myself. Ask any additional questions. It is good to see some here have come up with similar possible solutions as I was thinking such as voltage triggered SCR or something like that. I will be investigating these...