Hi, I have a 12-12/30 isolated dcdc in my camper trailer. I have just upgraded all the wiring from start battery to dcdc.
If I lower my Shutdown Voltage to say 12.6v the input voltage on my bms says 12.6v and my output amps is about 26amps.
If I up the shutdown voltage to say 12.9v the inout voltage follows to 12.9 but my output amps lowers to around 20amps.
Why would my input voltage always be the same as the shutdown.