Lenze E94AxPExxxx - Manual (Page 225)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
225
6 Motor interface
6.5 Sensorless vector control (SLVC)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
[6-13] Oscillogram 1: speed ramp (motor 55 kw) – torque controller gain = 0.0661
[6-14] 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