On a new installation, I am unable to run any input on AC Input 2 (Generator), with Grid connected to AC Input 1. System: Quattro 8kVA, Generator 5kVA (Current limited to 16A), Venus GX, 2 x MPPT 150/100, 4 x Pylontech 3.5kWh and 30 x 320W panels.
I have tried swopping AC Input 1 & 2 (i.e grid on AC Input 2) but with no success. Any ideas to resolve this issue without sending the inverter back to supplier? (My client runs a animal hospital on this system.)