I have bought three 250/70 MPPT's for connecting to my three Multiplus 2. I actually followed the Victron MPPT calculator and bought the Tr version without VE Can. It only has VE Direct but what I can't find is that if I can use the VE direct version also with the MP2 as master for monitoring the SOC, feed in excess PV power to the grid etc etc.
The three 48V MP2's are not synced together, all three standalone GX devices charging and discharging LFP batteries