n Starting Auto-TuningWARNING! Sudden Movement Hazard. The drive and motor may start unexpectedly during Auto-Tuning, which could result in death orserious injury. Ensure the area surrounding the drive motor and load are clear before proceeding with Auto-Tuning.WARNING! Electrical Shock Hazard. High voltage will be supplied to the motor when Stationary Auto-Tuning is performed even with themotor stopped, which could result in death or serious injury. Do not touch the motor until Auto-Tuning has been completed.NOTICE: Rotational Auto-Tuning will not function properly if the motor cannot spin freely. Failure to comply could result in improper operationof the drive. Ensure the motor can freely spin before beginning Auto-Tuning.Enter the required information from the motor nameplate. Press to proceed to the Auto-Tuning start display.Note: These instructions continue from Step 6 in “Enter Data from the Motor Nameplate”.Step Display/Result1. After entering the data listed on the motor nameplate, press to confirm.DRV-OFF0.00 Hz/ 0.00ATuning Ready?Auto-TuningDATAESCPress HAND Key2. Press HAND to activate Auto-Tuning. flashes. The drive begins by injecting currentinto the motor for about 1 min, and then starts to rotate the motor.DRV-OFF0.00 Hz/ 0.00ATuning Ready?Tune ProceedingPress HAND Key3. Auto-Tuning finishes in approximately one to two minutes.MODETune SuccessfulEndRESETu T1: Parameter Settings during Induction Motor Auto-TuningThe T1-oo parameters set the Auto-Tuning input data for induction motor tuning.Note: For motors operating in the field weakening range, first perform the Auto-Tuning with the base data. After Auto-Tuning is complete, changeE1-04, Maximum Output Frequency, to the desired value.n T1-01: Auto-Tuning Mode SelectionSets the type of Auto-Tuning to be used. Refer to the User Manual packaged with the drive for details on the different typesof Auto-Tuning.No. Name Setting Range DefaultT1-01 Auto-Tuning Mode Selection 2, 3 2Setting 2: Stationary Auto-Tuning for Line-to-Line ResistanceSetting 3: Rotational Auto-Tuning for V/f Control Energy Savingn T1-02: Motor Rated PowerSets the motor rated power according to the motor nameplate value.Note: Use the following formula to convert HP to kW: kW = HP x 0.746.No. Name Setting Range DefaultT1-02 Motor Rated Power 0.00 to 650.00 kW Determined by o2-04n T1-03: Motor Rated VoltageSets the motor rated voltage according to the motor nameplate value. Enter the voltage base speed when the motor operatesabove base speed. Enter the voltage needed to operate the motor under no-load conditions at rated speed to T1-03.No. Name Setting Range DefaultT1-03 Motor Rated Voltage 0.0 to 255.0 V <1> 200.0 V <1><1> Values shown are specific to 208 Vac. Double the value for 480 Vac.4.7 Auto-Tuning114 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
