MPPT and inverter question.

scrubjaysnest, thanks for your recommendation. I bought a 600A clamp meter and measured amps and volts with and without the inverter turned on in full sun. What I found out, is that the speed that the green led blinks/flashes on 45A Tristar MPPT in no way corresponds to what the outgoing volts and amps from the charge controller into the battery bank are. I loaded the inverter with wide range of amps from small to very large, and confirmed in real-time with the clamp meter that the outgoing volts and amps from the Tristar into the battery bank were accurately corresponding to the changing inverter load. However, the speed of the green led blinking/flashing did not correspond to the changing load on the inverter. Sometimes the green led kept blinking very slowly, sometimes it stopped blinking completely and just remained on, and sometimes started blinking a bit faster, all while the clamp meter was measuring large differences in amps and volts from the charge controller into the battery bank.