Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

Operation mode24 - Check Machine Data, DS430 -31 -32 -33 -34 -Calculation and Para-Ident., DS0Calculation and Para-Ident., DS1Calculation and Para-Ident., DS2Calculation and Para-Ident., DS3Calculation and Para-Ident., DS4FunctionThe rated motor parameters in data set 4 arechecked for plausibility.The auto set-up routine determines extended motordata via the parameter identification feature, calculatesdependent parameters and stores the parametervalues in all of the four data sets identically.Further motor data are measured, dependent parametersare calculated and the parameter valuesare saved in data set 1Further motor data are measured, dependent parametersare calculated and the parameter valuesare saved in data set 2Further motor data are measured, dependent parametersare calculated and the parameter valuesare saved in data set 3Further motor data are measured, dependent parametersare calculated and the parameter valuesare saved in data set 4The individual steps of the auto set-up routine can be monitored and checked viaparameter SETUP Status 797. The setup routine via the communication interfacecontinuously updates the status parameter which can be read out via the interface.MessageOkPC Phase 1PC Phase 2FUFParameter identificationSetup already activeNo release signalErrorWarningphase asymmetryStatus MessagesMeaningAuto set-up routine has been carried out.The plausibility check of the motor data is active.The calculation of dependent parameters is active.The parameter identification requires a controller releasesignal at digital input S1IND.The rated motor values are checked by the parameter identificationfeature.The setup routine via the control unit is being carried out.The parameter identification requires a controller releasesignal at digital input S1IND.Error during the auto set-up routineThe parameter identification feature diagnosed an unbalanceduring the measurements in the three motor phases.Warning MessagesCode Message MeaningSA0001RatedVoltageSA0002 EfficiencySA0003SA0004RatedCos PhiSlipFrequencyThe value of the parameter Rated voltage 370 is out of therated voltage range of the frequency inverter. The maximumreference voltage is indicated on the rating plate of the frequencyinverter.For a three-phase motor, the calculated efficiency is in thelimit range. Check and correct, if necessary, the values enteredfor the parameters Rated voltage 370, Rated current371 and Rated power 376.The value entered for parameter Rated cos phi 374 is outsideof the normal range (0.6 to 0.95). Correct the value.For three-phase motor, the calculated slip is in the limitrange. Check and, if necessary, correct Rated speed 372 andRated frequency 375.72 02/06