3.8 Auto-Tuning154 YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical ManualTable 3.8 Input Data for Induction Motor Auto-TuningInput Data Parameters UnitAuto-Tuning Method(Value set in T1-01)Rotational Auto-Tuning(0)Stationary Auto-Tuning 1(1)Stationary Auto-Tuning for Line-to-Line Resistance(2)Motor Rated Power T1-02 kW x x xMotor Rated Voltage T1-03 V x x -Motor Rated Current T1-04 A x x xMotor BaseFrequency T1-05 Hz x x -Number of MotorPoles T1-06 - x x -Motor Base Speed T1-07 min-1 x x -PG Number ofPulsesPerRevolution T1-08 - x *1 x *1 -Motor No-LoadCurrent T1-09 A - x -*1 Input this when using a setting of A1-02 = 7 [Control Method Selection = PM Closed Loop Vector Control].◆ Auto-Tuning for PM MotorsThe following explains the method of Auto-Tuning for PM motors. Set the following parameters for Auto-Tuning.• Motor parameters E1-xx, E5-xx• Speed feedback detection-use F1-xx (only with Closed Loop Vector Control method for PM)Table 3.9 Auto-Tuning for PM MotorsMethod ParameterSettings Applicable When/AdvantagesApplicable Control Methods(Value set in A1-02)OLV/PM(5)AOLV/PM(6)CLV/PM(7)PM Motor ParameterSettings T2-01 = 0• When information from the motor’s test report ornameplate is available.• Rotational/Stationary Auto-Tuning thatenergizes the motor is not carried out. Manuallyinput the necessary motor parameters.x x xPM Stationary Auto-Tuning T2-01 = 1• When information from the motor’s test report ornameplate is not available.Note:With Stationary Auto-Tuning, the drive remainsstopped while it is energized for about 1 minute.During this time the necessary motorparameters are automatically measured.x x xPM Stationary Auto-Tuning for StatorResistance T2-01 = 2• After Auto-Tuning was carried out, the wiringdistance between the drive and motor changedby 50 m or more.• When the motor output and drive capacity aredifferent.x x x
