Lenze E94AxHE Servo Drives 9400 HighLine (Firmware 01-37) - Manual (Page 75)

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Firmware 1.37 - 09/2006 75
9400 HighLine | Parameter setting & configuration
Motor interface
Initial commissioning | Set motor parameters
5.1.8 Set motor parameters
To control an electrical machine, the motor parameters must be known.
r The motor parameters for Lenze motors are known and are already set accordingly by
selecting them from the »Engineer« motor catalog or reading out the ENP.
r The device command "Set motor parameters" serves to set the motor parameters listed
in the following table for an external motor automatically unless they are known:
O
Tip!
The »Engineer« displays an equivalent circuit diagram with these motor
parameters when you got to the Application parameter tab in the dialog level
OverviewMotor and press the button Other motor data....
The representation of the equivalent circuit diagram depends on the motor control
selected ( C00006 ).
Requirements
r Before the automatic parameter determination is started, the switching performance
of the inverter must have been optimised to ensure a sinusoidal current flow.
Optimise the switching performance of the inverter
(C 73)
r The motor parameters listed in the following table are excluded from the automatic
determination and must be adapted to the motor used (see motor nameplate) before
the determination.
Note!
Not required if a Lenze motor is operated on the controller!
Parameters Information ASM SM
C00079 Motor - magnetising inductance ;
C00082 Motor - rotor resistance ;
C00084 Motor stator resistance ; ;
C00085 Motor stator leakage induct. ; ;
C00091 Motor - cosine phi ;
C00092 Motor - magnetising current ;
Parameters Information
C00081 Motor - rated power
C00087 Rated motor speed
C00088 Rated motor current
(The current amount for the procedure is derived from this specification)
C00089 Rated motor frequency
C00090 Rated motor voltage