On my boat I have a Quattro 12v-5000a/Venus-GX system connected to 6 AGM batteries that are rated at 200Ah each. Currently the Quattro was preset (manufacturer or installers) at 200Ah, but should this be set at the full Ah capacity (1200Ah) or possibly at 50% (600Ah) so that I never go below 50% of actual?
Additionally I have a BMV-712 where I set the Ah to 600 and it seems to give a reasonable estimate of hours left and SOC. BTW the BMV and Quattro/Venus are not currently connected together, my VE.direct cable is in the mail (somewhere).
Hope this isn't too basic of a question, but I could not locate any definitive answer in the manuals, help areas or forums.