u Motor Data for Auto-TuningTable 5.19 Parameters Set During Auto-TuningNo. Name Description Range Def.T1-00 Motor Selection 1/2Selects which set of motor parameters are set during Auto-Tuning. If motor 2 selection (H1-oo=16) is notselected, this parameter will not be displayed.1: Motor 1 - E1 to E22: Motor 2 - E3 to E4. Enabled when motors 1 and 2 are switched to each other (H1-oo=16). Displayed only when either multi-function contact output H1-01 through H1-07 is set to 16.1, 2 1T1- Auto-Tuning ModeSelectionSelects the Auto-Tuning mode.0: OLV Rotational Auto-Tuning2: Terminal resistance only, Stationary Auto-Tuning3: V/f Rotational Auto-Tuning.Only settings 2 and 3 are available when using V/f Control. Only setting 2 is available when using motor 2.Settings 0 and 2 are available when using OLV Control.0, 2, 3 0 (“2” in V/f mode)T1-02 Motor Rated Power Sets the motor rated output power. A set value that can provide stable control in the open loop control moderanges from 50 to 100% of the drive rating. In case of motors that operate above base speed, set the value at basespeed. 0.00 to 650.00 0.40 kWT1-03 Motor RatedVoltage Set the motor base voltage according to the information printed on the motor nameplate. In case of motors thatoperate above base speed, set the value at base speed. 0.0 to 255.5 200.0 VT1-04 Motor RatedCurrentEnter the motor-rated current as specified on the motor nameplate. For best performance when using OLV selectthe drive so that the motor represents 50 to 100% of the drive rated current. Enter the current required at basespeed for motors with extended speed ranges.10 to 200% of driverated current Det. by o2-04 andC6-01T1-05 Motor BaseFrequency Enter the motor base frequency as specified on the motor nameplate. Enter the motor base frequency for extendedspeed range motors. 0.0 to 400.0 60.0 HzT1-06 Number of MotorPoles Enter number of motor poles indicated on motor nameplate. 2 to 48 4T1-07 Motor Base Speed Sets the base speed of the motor in revolutions per minute r/min (RPM). Enter the motor base speed for extendedspeed range motors. 0 to 24000 1750. r/minT1-11 Motor Iron Loss Provides iron loss for determining Energy Saving coefficient. When power is cycled, the value set to E2-10 willappear (the motor iron loss). If T1-02 is changed, an initial value for the motor capacity will appear that is closeto the capacity that was changed. 0 to 65535 14Wu Precision Settings for Auto-TuningBasic motor nameplate data can be used to auto-tune a motor. However, improved performance can be achieved by using precise data for base voltageand base frequency. If the base no-load voltage and frequency are known, enter this data when executing auto-tuning to improve performance.Parameter Normal Settings Precision TuningT1-03 Enter the motor rated voltage Enter the no-load voltage when the motor is operating at its rated revolutions per minuteT1-05 Enter the motor base frequency Enter the no-load frequency when the motor is operating at its rated revolutions per minuteu No-Load OperationThis section explains how to operate the drive with the motor uncoupled from the load during a test run.n Before Starting the MotorCheck the following items before operation:• Ensure the area around the motor is safe.• Set the proper motor rated current to T1-04 to prevent overheating or other damage from motor overload.• Ensure external emergency stop circuitry is working properly and other safety precautions have been taken.n During OperationCheck the following items during operation:• The motor should rotate smoothly (i.e., no abnormal noise or oscillation).• The motor should accelerate and decelerate smoothly.n Operation InstructionsThe following example illustrates a procedure to run the drive using the digital operator.Note: Before starting the motor, set the frequency reference to 6 Hz.Step Display/Result1. Turn on the power to the drive. The initial display appears. ⇒2. Press the key to select LOCAL. The LO/RE LED will turn on. ⇒ STOP5.11 Auto-TuningYASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary) 2135 Parameter Details