Lenze 8400 User Manual

Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 141
5 Motor control (MCTRL)
5.1 Motor selection/Motor data
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5.1.2 Automatic motor data identification
The motor parameter identification serves to automatically identify the inverter characteristic, the
influences of the motor cable and various motor parameters.
Automatically identified motor parameters
Automatic calculation of the current controller and field controller parameters
From version 12.00.00 onwards: Following successful motor parameter identification, the current
controller and field controller parameters listed in the below table are calculated as well.
• If these parameters are not
to be calculated, bit 4 of C02865/1 must be set to "1".
 Note!
We strongly recommend motor parameter identification before the initial
commissioning of the sensorless vector control (SLVC) and the sensorless control for
synchronous motors (SLPSM).
Parameters Info ASM PSM
C00015
V/f base frequency 
C00016
V
min
boost 
C00021 Slip compensation 
C00082
Motor rotor resistance 
C00083
Motor rotor time constant 
C00084
Motor stator resistance 
C00085
Motor stator leakage inductance 
C00092
Motor magnetising inductance 
C00095
Motor magnetising current 
Parameters Info ASM PSM
C00073/1
VFC: Vp Imax controller 
C00075
Vp current controller 
C00076 Ti current controller 

Lenze 8400 Specifications

General

Category	DC Drives
Series	8400
Protection class	IP20
Control Type	Vector control
Communication	CANopen, PROFIBUS, Ethernet
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Input Voltage	AC 230/400/480 V