Lenze EVF9383 - Manual (Page 159)

Adjusting the motor
Automatic collection of motor data
6.6
6.6.6
l
6.6−19 EDSVF9383V EN 7.1−04/2012
The automatic motor data identification is suitable for standard and
replacement devices which are pre−parameterised in the workshop and
commissioned on site:
ƒ Enter the motor data of the motor nameplate, set C0149 = 1 and save
the settings.
ƒ The motor data identification is started with the first controller enable.
After a successful identification the settings are automatically saved in
the parameter set 1.
1. Inhibit controller (X5/28 = LOW).
2. Switch on the mains.
3. Select a Lenze motor under C0086 or enter motor data of the
nameplate.
4. If required, select C0149 = 1 and confirm with v.
5. Enable the controller. The identification starts.
– The green LED at the controller is blinking very fast.
– "WRK run" is displayed at the keypad.
– The rotor resistance is calculated and saved in C0082.
– The motor stator resistance is detected and saved in C0084.
– The motor leakage inductance is measured and saved in C0085.
– The inverter compensation characteristic is calculated from the
measured motor stator resistance and saved in C1751/1 ... C1751/17.
– The motor stator inductance is calculated from the entered data and
saved in C0092.
– The identification takes approx. 1 ... 2 min (dependent on the rated
motor power).
– The identification is completed when the green LED at the controller
is lit (keypad, GDC:
c is active).
– Controller is inhibited.
– If required, select C0149 = 0 and confirm with
v. The automatic
motor data identification is deactivated.
6. Inhibit the controller.
If the motor data identification has been completed incorrectly
If the identification is incorrect, the fault ID or ID is displayed.
1. Acknowledge fault with TRIP RESET or switch the mains.
2. Enable the controller. The identification restarts.
Automatic motor data
identification (C0149)