Recent content by arorgan

So i put the filter in and the weird waveform remains "but it looks a lot cleaner!" lol! There is no doubt the type of waveform is somehow not liked by the Tesla. I put the Ford mobile charger onto the system and it works ok with the Mach E. I used the Mach E charger on the Tesla - didn't work...

You are correct - however the UMC requires split phase which is what is needed. The grounding isn't the issue, it's harmonics at this point. Thanks for getting back to the thread.

hello Bp25 - thanks for getting back to me. After the transformer i have the split rail and can see the waveforms on both legs. They are 180* out of phase and aligned in the time domain. However the waveform from the inverter is a mess. The waveform from the inverter is the issue for the tesla...

This whole scenario of the UMC being powered correctly and then the Tesla seeing the voltage but not charging is exactly the same symptoms I'm having with my Solar system. The UMC is connected and is not throwing any error codes and seems powered correctly, but the Tesla will simply not start...

Hello all. I am stumped on what to do next with my solar system and getting it to charge my MYP. I have a 12V 300Ah Li Battery being charged by 2kW of solar, and 12V to 240V single phase Pure sinewave inverter. I'm running the Inverter through a transformer to create a split rail 120V-N-120V...

Actually found this - looks like a simple 240 Single to L1 and L2 Transformer little over 11KW...

I know that I'm a little late to this thread, however i had the same issues and questions to see if we could get the UMC working from an Inverter in an off grid scenario using a single phase 240V pure sinewave output. Since the output of the inverter is a single phase (Not split), i created the...