6motor interface – Lenze E94AxPExxxx User Manual
Page 247
Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
247
6
Motor interface
6.7
V/f control (VFCplus)
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Internal variables of the motor control (oscilloscope signals)
• The red numbers in brackets listed in the signal flow stand for internal variables of the motor
control, which you can record by means of the
for purposes of diagnostics and
documentation.
No. Variable of the motor control
Meaning
(1)
Speed.dnSpeedSetpoint
Speed setpoint
(2)
Current.Current.dnActualMotorCurrent
Actual motor current
(3)
Current.dnActualQuadratureCurrent
Actual Q current
(4)
Speed.dnActualMotorSpeed
Current motor speed
(6)
Frequency.dnActualRotatingFieldFrequency Current field frequency
(7)
Voltage.dnOutputQuadratureVoltage
Q voltage
(8)
Voltage.dnOutputDirectCurrentCtrl
D voltage
(9)
Voltage.dnActualMotorVoltage
Current motor voltage