The key design principal behind Delta's Sensorless Vector Control Drive CP2000 Series is energy saving. The CP2000 is specifically designed with an intelligent PID control for optimal efficiency of, e.g. air blowers, pumps and HVAC drives. The Sensorless Vector Control (SVC) responds dynamically to load changes while enhancing motor performance. A 3-step V/F curve response in the variable torque environment adjusts the input voltage for optimum overall performance. This function is especially helpful in pump and fan applications. It also includes additional operating and safety functions in variable load environments, such as flying starts, auto-acceleration/deceleration, momentary power loss restarts, auto-tuning, and more. The CP2000 series is the ultimate energy-saving solution for your applications.