Lenze E84DSxxx - Manual (Page 101)

Lenze · 8400 protec StateLine · Reference manual · DMS 4.2 EN · 03/2013 · TD05
101
5 Motor control (MCTRL)
5.1 Motor selection/Motor data
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Adapting motor data manually
If a third party manufacturer's motor is used, the displayed motor data can exactly be adapted to
the real motor by clicking the From project... button and selecting the "Own motor settings" entry
from the Motor selection dialog box afterwards. For this purpose, the data of the motor nameplate
and the equivalent circuit diagram must be available.

Tip!
For a better concentricity factor, we recommend to perform motor parameter
identification of the third party manufacturer's motor first. The motor parameters can be
manually adapted afterwards.
Improving the concentricity factor includes
• the adjustment of the inverter error characteristic to the drive system and
• the knowledge of the motor cable resistance.
Both factors are determined in the course of motor parameter identification.
 Automatic motor data identification ( 104)
Other motor data
Click the Other motor data... button and go to the Other motor data dialog box including the motor
equivalent circuit (in the following for an asynchronous motor):
Parameter Info ASM PSM
C00084 Motor stator resistance  
C00085 Motor stator leakage inductance  
C00082 Motor rotor resistance 
C00095 Motor magnetising current 
C00092 Motor magnetising inductance 
C00015 VFCplus: V/f base frequency 
C00021 Slip compensation 
C00070 SLVC: Vp speed controller 
C00071 SLVC: Ti speed controller 