218 ParametersEnabled (15 %) Signal injection enabled with amplitude level of 15%. 3Enabled (20 %) Signal injection enabled with amplitude level of 20%. 497.11 TR tuning Rotor time constant tuning.This parameter can be used to improve torque accuracy inclosed-loop control of an induction motor. Normally, the motoridentification run provides sufficient torque accuracy, butmanual fine-tuning can be applied in exceptionallydemanding applications to achieve optimal performance.100%25…400% Rotor time constant tuning. 1 = 1%97.13 IR compensation Defines the relative output voltage boost at zero speed (IRcompensation). The function is useful in applications with ahigh break-away torque where direct torque control (DTCmode) cannot be applied.See also section IR compensation for scalar motor control onpage 33.0.00%0.00 … 50.00% Voltage boost at zero speed in percent of nominal motorvoltage.1 = 1%9898 User motorparametersMotor values supplied by the user that are used in the motormodel.98.01 User motor model Activates the motor model parameters 98.02…98.14 and therotor angle offset parameter 98.15.Notes:• Parameter value is automatically set to zero when ID run isselected by parameter 99.13 Identification run request.The values of parameters 98.02…98.15 are updatedaccording to the motor characteristics identified during theID run.• Measurements made directly from the motor terminals arelikely to produce slightly different values than thosedetected by the ID run.• This parameter cannot be changed while the drive isrunning.NoNo Parameters 98.02…98.15 inactive. 0No. Name/Value Description Def/FbEq16U / UN(%)f (Hz)Field weakening pointRelative output voltage. NoIR compensation.Relative output voltage. IRcompensation set to 15%.15%100%50% of nominalfrequency
