Rjmvmi1998
Member
I have one of the early AeroElectric Connection Low Voltage Modules installed in my plane. I want to try and modify it. I installed EarthX batteries and as you know the resting voltage is around 13.5V. The LVM was designed for lead acid batteries and doesn’t engage until it detects 13V indicating the alternator is off line. My understanding of the EarthX batteries is at 13V they are already substantially depleted.
I would like to modify my LVM to activate at 13.5V. Attached is the Schematic and parts list. Can someone explain which which component detected the 11V and can that component be replaced with one that detects 11.5V.
Auxiliary Battery Management: The AEC9005-101/102 LV Warn/ABMM kits features an open-drain, power transistor rated at 2.0 amps and configured to automatically close an auxiliary battery contactor or relay whenever bus voltage is greater than 13.0 (26.0) volts.
I would like to modify my LVM to activate at 13.5V. Attached is the Schematic and parts list. Can someone explain which which component detected the 11V and can that component be replaced with one that detects 11.5V.
Auxiliary Battery Management: The AEC9005-101/102 LV Warn/ABMM kits features an open-drain, power transistor rated at 2.0 amps and configured to automatically close an auxiliary battery contactor or relay whenever bus voltage is greater than 13.0 (26.0) volts.