It is possible to use in a Multiplus the AUX I/O for Allow-to-charge and the Temp Sensor for Allow-to-discharge commands.
Do I have to connect both connection for this function, or is it possible to connect only the AUX I/O alone for Allow-to-Charge, leaving the Temp Sensor connection unused and unconnected?
My BMS has only one free relay output left and I need only the charge disconnect function for the Multiplus.