30 Program features Local controlThe control commands are given from the control panel keypad or from a PCequipped with Drive composer when the drive is in local control. Speed control modeis available in vector motor control mode and frequency mode is available whenscalar motor control mode is used.Local control is mainly used during commissioning and maintenance. The controlpanel always overrides the external control signal sources when used in local control. External controlExternal (remote) control mode is the default selection. In external control mode, bydefault, the speed references are provided by MPPT functionality. To configure thespeed references manually, you need to disable the MPPT reference. See, parameter79.40 MPPT reference. For more information on MPPT, see MPPT functionality onpage 34.Control panel or Drive composerPC tool (optional)Fieldbus adapter (Fxxx)MOTORPLC(= Programmablelogic controller)I/OEmbedded fieldbusinterfaceExternal controlLocal controlDriveM3~
