Originally Posted by dbaflyer
Thinking about this for my own system. If you attach alt 1 and alt 2 B-Lead to the same shunt how do you setup the G3X monitoring to tell you Alt 1 has failed? I like the simplicity of only one shunt but want to be able to tell that the amps running through the shunt are coming from alt 1 or alt 2.
Buss voltage = 14+ volts, alternator 1 is on-line
Buss voltage =13.2 volts, only alternator 2 is on-line
Buss voltage less than 12.8 volts, both alternators are off.