Join Date: May 2007
Thanked 3 Times in 3 Posts
Rep Power: 10
I'm not exactly sure what you are asking at this point, but...If you are getting sparking when trying to make a connection there is a load on the system. Make sure everything is off including the shore power and inverter.
All grounds from the various should go to a heavy gauge bus bar. Then just one cable to the shunt.