The panel needs the second resistor, that's how it sees the various circuit states. The circuit will not function without the second EOLR, as you can't get 2.2K and 4.4K from a single resistor.
The chart referenced within the manual shows the values and how the system will react based on total circuit resistance/voltage.
The chart referenced within the manual shows the values and how the system will react based on total circuit resistance/voltage.
