KEB COMBIVERT F4-C Applications Manual

Also see for COMBIVERT F4-C: Instruction manual

Contents

9ANTRIEBSTECHNIK6 11 9KEB COMBIVERT F4-CName: Basis630.01.98Functional DescriptionPI-Controller© KEB Antriebstechnik, 1997All Rights reservedChapter Section PageDatecn.22 Actual value preset-100%...100%±REF_int.REF_int.Option_int.PI-Controllerru.10 Current inverter utilization(Torque-Control)ru.7 Load(Constant current control)cn.20 Actual value source012354Picture 6.11.5 Percental actual value calculation6.11.5 Actual ValueCalculation %The percental actual value is effective at the setting cn.0 Bit1+2= „0…2“. One of threeanalog channels, the active current, the load or a fixed preset value can be used asactual value. With cn.20 the source of the actual value signal is determined.Actual value source (cn.20) The actual value source (cn.20) determines from where the PI-Controller receivesthe actual value signal. Following signal are available:cn.20 Signal Function0 ±REF_internal Signal of ±REF-input at the output of zero pointhysteresis An.2 (see Chap. 6.2)1 REF_internal Signal of REF-input at the output of zero point hysteresisAn.8 (see Chap. 6.2)2 Option_internal Signal of optional input at the output of zero pointhysteresis An.2 (see Chap. 6.2)3 Setting with cn.22 Actual value is preset with cn.22 in the range of-100,0...100,0%4 Active current The active current 0…200% displayed in parameterru.10 is used as actual value signal (100% = I rated )5 Load The load 0…200 % displayed in parameter ru.7 is usedas actual value signal (100% = I rated)