104 • vacon parameter descriptions99.2 Start / stop setup (Control panel: Menu PAR -> P2)2.1 REMOTE CONTROL PLACE SELECTIONWith this parameter, the user can select the active control place, frequencyconverter can be selected with P3.3/P3.12. The selections are:0 = I / O termina1 = Fieldbus2 = KeypadNote: You can select control place by pressing Loc / Rem button or with par.2.5(Local / Remote), P2.1 will have no effect in local mode.Local = Keyp ad is the control placeRemote = Control place determined by P2.12.2 START FUNCTIONThe user can select two start functions for Vacon 20 with this parameter:0 = Ramp startThe frequency converter starts from 0 Hz and accelerates to the setfrequency reference within the set acceleration time (See detailed de-scription: ID103). (Load inertia, torque or starting friction may causeprolonged acceleration times).1 = Flying startThe frequency converter is able to start into a running motor by apply-ing small current pulses to motor and searching for the frequency cor-responding to the speed the motor is running at. Searching starts fromthe maximum frequency towards the actual frequency until the cor-rect value is detected. Thereafter, the output frequency will be in-creased/decreased to the set reference value according to the setacceleration/deceleration parameters.Use this mode if the motor is coasting when the start command is giv-en. With the flying start it is possible to start the motor from actualspeed without forcing the speed to zero before ramping to reference.2.3 STOP FUNCTIONTwo stop functions can be selected in this application:0 = CoastingThe motor coasts to a halt without control from the frequency convert-er after the Stop command.1 = Ramping
