194 ParametersNo Local control enabled. 0Yes Local control disabled. 119.20 Scalar controlreference unitSelects the reference type for scalar motor control mode.See also section Operating modes of the drive (page 22), andparameter 99.04 Motor control mode.RpmHz Hz. The reference is taken from parameter 28.02 Frequencyref ramp output (output of the frequency control chain).0Rpm Rpm. The reference is taken from parameter 23.02 Speed reframp output (speed reference after ramping and shaping).12020 Start/stop/direction Start/stop/direction and run/start/jog enable signal sourceselection; positive/negative reference enable signal sourceselection.For information on control locations, see section Local controlvs. external control (page 20).20.01 Ext1 commands Selects the source of start, stop and direction commands forexternal control location 1 (EXT1).See also parameters 20.02…20.05.In1 Start; In2DirNot selected No start or stop command sources selected. 0In1 Start The source of the start and stop commands is selected byparameter 20.03 Ext1 in1 source. The state transitions of thesource bits are interpreted as follows:1In1 Start; In2 Dir The source selected by 20.03 Ext1 in1 source is the startsignal; the source selected by 20.04 Ext1 in2 sourcedetermines the direction. The state transitions of the sourcebits are interpreted as follows:2In1 Start fwd; In2Start revThe source selected by 20.03 Ext1 in1 source is the forwardstart signal; the source selected by 20.04 Ext1 in2 source isthe reverse start signal. The state transitions of the source bitsare interpreted as follows:3No. Name/Value Description Def/FbEq16State of source 1 (20.03) Command0?1 (20.02 = Edge)1 (20.02 = Level) Start0 StopState of source 1(20.03)State of source 2(20.04) Command0 Any Stop0?1 (20.02 = Edge)1 (20.02 = Level)0 Start forward1 Start reverseState of source 1(20.03)State of source 2(20.04) Command0 0 Stop0?1 (20.02 = Edge)1 (20.02 = Level) 0 Start forward0 0?1 (20.02 = Edge)1 (20.02 = Level) Start reverse1 1 Stopghv Vertriebs-GmbH | Am Schammacher Feld 47 | 85567 Grafing | Telefon + 49 80 92 81 89 0 | info@ghv.de | www.ghv.de
