within a user defined rpm range typically 0 to 50 rpm the gain is applied as a tapered offset beginning with the u201c gain zero u201d value at 0 rpm and ending with the u201c gain low u201d value at the u201c gain low rpm u201d any operation above this speed is ramped to the u201c gain mid u201d point 3 gain mid for u201c pressure delivered u201d vs u201c velocity u201d the gain mid corrects the pressure reference command as the velocity increases decreases to compensate for system losses gain mid rpm applies the u201c gain mid u201d value when the pump system is operating within a user defined rpm range typically 50 to 700 rpm the gain is applied as a continued offset beginning with the u201c gain lo u201d value at the u201c gain lo rpm u201d and ending with the u201c gain mid u201d value at the u201c gain mid rpm u201d any operation above this speed is ramped to the u201c gain hi u201d point 4 gain high for u201c pressure delivered u201d vs u201c velocity u201d the gain high corrects the pressure reference command as the velocity increases decreases to compensate for system losses gain high rpm applies the u201c gain high u201d value when the pump system is operating within a user defined rpm range typically 701 to the maximum rpm the gain is applied as a continued offset beginning with the u201c gain mid u201d value at the u201c gain mid rpm u201d and ending with the u201c gain high u201d value at the u201c gain high rpm u201d any operation above this speed is ramped to the gain max rpm point 5.