I hope you might clarify the grounding questions here…. I have an automatic switch that manages ac input (grid/generator) to the TP6048. I have kept separate the ground and natural throughout the system. Ultimately I’d like to set the unit up so pv charges battery, battery runs ac 240vac load as long as it can. When required then either take in grid power if available or generator to meet the a. Load the battery can’t handle.all the n-g bonds that I'm referring to are external to the unit. They're in breaker boxes. I didn't touch anything in the unit. I don't think I'll have time to do a diagram and I've already left the ranch (where the system is). if I do get time, I'll post it here.
Are you suggesting keeping the g/n separate, or bonding them together somewhere past the inverter ac output?
Everything seems to be working when grid is feeding system. I seem to be having issues when feeding with the generator, but that might be generator output issues.. low voltage on one leg.
Any suggestions? Thanks