
Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06 177
5 Motor interface
5.5 Sensorless vector control (SLVC)
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[5-13] Oscillogram 1: speed ramp (motor 55 kw) – torque controller gain = 0.0661
[5-14] Oscillogram 2: speed ramp (motor 55 kw) – torque controller gain = 0.0361
Ch Variable of the motor control
Unit 1/div Offset Position
1 Speed.dnSpeedSetpoint (speed setpoint) rpm 0.2k 0 -4
2 Speed.dnActualMotorSpeed (current speed) rpm 0.2k 0 -4
3 Current.dnActualDirectCurrent (actual field current) A 10 0 0
4 Current.dnQuadratureCurrentSet (cross current setpoint) A 10 0 0
5 Current.dnActualQuadratureCurrent (actual cross current) A 10 0 0
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