The backflow settings on the EPM is probably the most important settings - it controls the limit of power the Export Power Manger will allow into the grid.
To change this setting do the following:
Press ENTER to open the menu
Scroll DOWN to Advanced Setting and press ENTER
Type in the code 0010 (DOWN, DOWN, UP) and press ENTER
Scroll DOWN to Backflow Power and press ENTER
Change this value and press ENTER
Most applications would want this value to be positive as this is how much it will allow to be export. However in some cases you might want to set this to be negative (this means it will start de-rating the inverters before it even starts to export any power).
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