Just quick note, I found the fault, that I made when I replaced last time engine battery. I have connected ground cable to the negative terminal on the battery instead to the shunt, load side. Now is all working well. Thank you
Is it this right?
Looks like something went wrong.
Everything is off, just engine running
Sailing boat set up, one starter and two domestic batteries.
We did some work on the engine and disconnect batteries for couple of weeks…
Now showing this???