@eg4eric I stumbled on the following YouTube video describing installation and set up of a Luxpower SNA 6K inverter, which is a close relative to t...

My older APC 1500w UPS does this when powered by my FB21/GB when grid is down. So far no audio equipment affected, but the UPS transformer hum is pr...

@spiker6 I can do the same for you as well, If you provide a video of this happening, I can check with our team for a solution. I can't promise anythi...

@tchIf you provide a video of this happening, I can check with our team for a solution. I can't promise anything, but I can definitely try!

I have this problem too, it's because the waveform from the FB21 is DC offset. In my case it was about +1.5VDC offset. This causes transformers to b...

it's cool!

Great seeing all these Gen changes and can't wait to test gen switching out. New Features 1 & 2, I can't find setting for those features on my ...

@eg4eric Thanks yes, I would like to switch back, I do like the unified screen with gridboss, but I still like being able to see each mppt on the moni...

@okiesolieYes, that's how it should look. If you want to see each one individually again, please let me know and I can switch it back for you.

Also is there a way to view the old inverter flexboss screen I had before. I like sometimes to see the output of each mppt

@eg4eric sorry I read to fast! Yes the monitoring app is what I have always used

@eg4eric Thank you I did have that button on the flexboss inverter page on the website. I clicked "parallel sync" and looks like it works now  ...

I had to leave a message - but I found this!/p>

@powerup That's great info to know those will work! marking this in case there's any answer to @powerUp Qs