Multipurpose Application vacon • 2Service support: find your nearest Vacon service center at www.vacon.com11. MULTIPURPOSE APPLICATIONThe VACON ® 20 CP/X drive contains a preloaded application for instant use.The parameters of this application are listed in chapter 2.3 of this manual and explained inmore detail in chapter 2.1.1 Specific functions of Vacon Multipurpose applicationThe Vacon Multipurpose allows flexible use of VACON ® 20 CP/X frequency converters.FeaturesThe drive can be controlled through I/O terminals, a fieldbus or the optional keypad.Two pro-grammable control places and sources for the frequency reference are available, for easy lo-cal/remote control.Frequency reference can be direct (analogue input, preset speeds, motor potentiometer, field-bus) or controlled by the internal PID regulator.PID setpoint and actual value are totally programmable. A "sleep" function is available, withpossibility of pressure boost and check of the losses before entering the stand-by state.All the functionalities can be controlled through a fieldbus.The motor identification function allows automatic optimization of the voltage/frequency curve,for a optimal torque response also at low motor speed.It is possible to install one optional board for I/O or fieldbus expansion.Both AC induction motor and PM motor can be controlled.