Venus GX unit has been running for about a year.
I installed a Freedomwon battery today. Connected it to the VE Can Port. 2 existing MPPTs connected to the VE Direct ports
System ran for approximately 2 hours. I connected a LAN (cat 5e) cable to a new MPPT from the other VE Can port. As soon as I made the connectiong, BMS coms lost, MPPTs stopped generating and Venus GX began to smoke.
Any idea why this would happen?