I am having a well pump issue with the 18KPV. I don't know why but the pump runs slower with this inverter and cannot build over 40psi. I had to adjust the cutoff switch because the pump would not shut off. This problem did not exist when I was running it with the eg4 6500ex. Also, it works fine when connected to the grid.
Is there a setting or something I should try?
Is there a setting or something I should try?