you are about to understand the difficulties. What is needed is a CAN-Gateway that is externally controllable. So it gets a signal from the Brusa (or other external charger) in order to modify the CAN signal or not.
Second problem at the moment is the power logic. The Gateway has to switch off, when the car goes to sleep. That's currently not finished in my schematic.
Fluence Z.E. seit 12/2015 | Corbin Sparrow seit 09/2011 | Kewet ElJet3 von 10/2005 - 02/2016 | Peugeot Scootelec