12 basic drive functions – Lenze E94AxPExxxx User Manual
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Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
523
12
Basic drive functions
12.8
Position follower
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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)
Torque.dnTotalTorqueAdd
Additive torque feedforward control value
(2)
Torque.dnTorqueSetpoint
Torque setpoint
(3)
Position.dnActualLoadPos
Actual position
(4)
Position.dnPositionSetpoint
Position setpoint
(5)
Position.dnActualMotorPos
Current motor position
(6)
Position.dnContouringError
Following error
(7)
Speed.dnOutputPosCtrl
Output signal - phase controller
(8)
Speed.dnSpeedSetpoint
Speed setpoint
(9)
Speed.dnActualMotorSpeed
Current motor speed