I purchased the new EarthEx battery at Oshkosh this summer, and installed it today. There is a lead that exits the battery that is used either to activate an LED warning when the battery has a fault, or alternatively, provides a signal to an EFIS. There is a 1K pull up resistor involved, which is connected between a +5-12V source (which can be the battery + terminal) and the EFIS signal line. It *looks* like the internal battery side of the signal line gets grounded when a fault is detected. My question is how to configure the discrete input on the GEA-24 EIS. Any suggestions?
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