Having difficulty configuring Electrodacus EXTIO3 (LVD) and EXTIO4 (HVD) with quattro 24/5000/120 aux1 and T sense ports. Have wired correctly and configured the Quattro for 2 signal BMS assistant with VEConfigure 3, following the "Soggy Paws" connection guide, but Quattro charger (load) does not disconnect when commanded by EXTIO4 port. There is not a lot of easy to follow information about how these ports communicate with each other or how to trouble shoot etc. Any help would be greatly appreciated