August 8, 20233 yr I just replaced my older MPP Solar inverter with a PAIR of MPP Solar LV6548 inverters and now in the charts screen I have noticed an error that was making my head spin a bit. To explain my solar has three arrays, each pointing a different direction. East, South, West. This is due to available roof area mostly. Now my older 5048MG only had one MPPT Input, so the charts we pretty simple, but the LV6548 has 2 on each (4 in total) So if you look at the picture, you'll see MPPT 1 and MPPT 2. Each chart has inverter 1 & 2 Now in my setup, I am only using 3 of the 4 mppt inputs. I am using 1 & 2 of inverter 1, and only 1 on inverter 2. MPPT 1 is actually showing Inverter 1 MPPT 1/2, whereas MPPT2 is showing inverter 2 MPPT 1/2. To fix this issue, the words need to swap places. The title of the chart should read Inverter 1, and Inverter 2. In the bottom left of each charts in should say MPPT 1 and MPPT 2. This would solve the problem completely. In this picture, things are labeled correctly. Inverter 1 has two PV POWER inputs outputting around the same, which makes sense since they are identical arrays. Inverter 2 only shows one input which also makes sense since there is just on array hooked to it, and it is entirely different, much bigger panels facing south. How do we go about getting this fixed? This last picture is just to show that both inverters are connected via USB. and also to show that it is running the latest version of SA. oh, the VE direct device is a 500a smart shunt.
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