Parameters and firmware blocks182Group 34 REFERENCE CTRLReference source and type selection.Using the parameters in this group, it is possible to select whether external controllocation EXT1 or EXT2 is used (either one is active at a time). These parametersalso select the control mode (SPEED/TORQUE/MIN/MAX/ADD/POSITION/SYNCHRON/HOMING/PROF VEL) and the used torque reference in local andexternal control. It is possible to select two different control modes for the EXT1location by using parameters 34.03 EXT1 CTRL MODE1 and 34.04 EXT1 CTRLMODE2; the same start/stop commands are used in both modes.For more information on control locations and control modes, see chapter Drivecontrol and features. For start/stop control in different control locations, seeparameter group 10 (page 120).IN13-WIREFBAD2DIN1F IN2RIN1S IN2DIR10.01 EXT1START FUNC34.02 EXT1 MODE 1/2SELSPEEDTORQUEPOSITION34.07 LOCALCTRL MODE34.01 EXT1/EXT2 SELIN13-WIREFBAD2DIN1F IN2RIN1S IN2DIR10.04 EXT2START FUNCSPEEDTORQUEMINMAXADDPOSITIONSYNCHRONHOMINGPROF VEL34.05 EXT2CTRL MODE16.12 OP MODE ACKSPEEDTORQUEMINMAXADDPOSITIONSYNCHRONHOMINGPROF VEL34.01 EXT1CTRL MODE1SPEEDTORQUEMINMAXADDPOSITIONSYNCHRONHOMINGPROF VEL34.01 EXT1CTRL MODE2JOGGINGLOCAL EXT1/EXT2LOCAL FIELDBUS
