@bobinforest I have an identical system - one 18Kpv and six LL-S batteries used as EPS standby - there is no PV. This is a battery backup system on...

Video

I just added a third inverter 6000xp to my set up. while doing so I updated all three parallel inverters to this 1C1212. I now have wild fluctuations ...

If the video didn’t come through, can I send it to your email. Uploading on my cell doesn’t seem to work on the forum

  video of inverters with one fan at high speed

Please let me know if the video came across

Hello Eric, will try to post the video I just took. Hopefully you can find a way to turn off the one fan that is high speed. Again when the invert...

@gtsquires If you share your inverter's serial number, I can guide you through which settings you would need to change.

I've tried everything others have suggested on my Android (and my Android tablet) to no avail. My app login doesn't stay connected for long and I hav...

Eric my sites name is “wilds” serial # 3464660834 i do appreciate that the inverter will consume battery power during the dates of the outages ar...

@eg4eric So my 18K would need to have a firmware update ?   Thanks, Matt  

@eg4eric I don't believe it has happened since. Matt

@eg4eric it's a small 120VAC to 24VAC transformer, probably 40VA. Initially I thought the problem was the transformer in the HVAC so I replaced it ...

@solar1solo Could you please provide a video showing this issue with the fan? I would like to share it with my manager so we can work toward a solutio...