I have 4 MPPT's that connect via VE direct to USB cables into a powered USB hub that connects to my CCGX. I radomly lose connection to some or all of these devices and the only way to restore connectivity is by power cycling the hub. It's a 7 port powered hub and from a respectable manufacturer so I do not think it is the problem. Previously, it was used extensively with all ports populated. The hub also has a supported USB GPS plugged in as well.
I understand that the CCGX can only support 5 VE direct devices; is that 3 over USB and 2 using the VE direct ports? Is there something else I'm missing?