Does the SmartSolar MPPT 100/30 model correctly stop charging a Victron Lithium battery (e.g. in a high voltage cutoff scenario) when connected to a miniBMS's charger port, with the VE.Direct non-inverting cable? This is currently how I have my system set up, but when I disconnect the cable from the solar controller, the controller does not stop charging the battery, as it should due to the low / free floating signal on that port. Is there a setting I am missing on the solar controller to enable this behavior?
I've heard of using a BatteryProtect between the battery and the solar controller, but I was hoping to avoid another component in the system.