Danfoss VLT FCD 302 Operating Manual page 45

Operating Guide | VLT® Decentral Drive FCD 302
4. Enter the motor data in parameter 1–20 Motor Power [kW]/parameter 1–21 Motor Power [hp] through parameter 1–25 Motor
Nominal Speed. The information can be found on the motor nameplate. The entire quick menu is shown in International/North
American default parameter settings.
Parameter 1–20 Motor Power [kW].
¢
Parameter 1–21 Motor Power [hp].
¢
Parameter 1–22 Motor Voltage.
¢
Parameter 1–23 Motor Frequency.
¢
Parameter 1–24 Motor Current.
¢
Parameter 1–25 Motor Nominal Speed.
¢
0.0 Hz
Motor Setup
1 - 21 Motor Power [kW]
2.2 kW
Figure 31: Motor Setup
5.
Continue setup of Quick Menu parameters:
a. Parameter 5–12 Terminal 27 Digital Input. If the terminal default is [2] Coast inverse, it is possible to change the setting to
[0] No operation.
b.
Parameter 1–29 Automatic Motor Adaptation (AMA). Set the desired AMA function, enable the complete AMA is
recommended.
c. Parameter 3-02 Minimum Reference. Set the minimum speed of the motor shaft.
d.
Parameter 3-03 Maximum Reference. Set the maximum speed of the motor shaft.
e.
Parameter 3–41 Ramp 1 Ramp Up Time. Set the ramping up time regarding synchronous motor speed, ns.
f. Parameter 3–42 Ramp 1 Ramp Down Time. Set the ramping down time regarding synchronous motor speed, ns.
g. Parameter 3–13 Reference Site. Set the site from where the reference must work.
6.6 Automatic Motor Adaptation (AMA)
6.6.1 Introduction to AMA
Automatic motor adaptation (AMA) is not relevant for permanent magnet motors.
Automatic motor adaptation is a procedure that optimizes compatibility between the drive and the motor.
The drive builds a mathematical model of the motor for regulating output motor current. The procedure also tests the input phase
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balance of electrical power. It compares the motor characteristics with the data entered in parameters 1–20 Motor Power [kW], 1–21
Motor Power [hp], 1–22 Motor Voltage, 1–23 Motor Frequency, 1–24 Motor Current, and 1–25 Motor Nominal Speed.
The motor shaft does not turn and no harm is done to the motor while running AMA.
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Some motors may be unable to run the complete version of the test. In that case, select [2] Enable reduced AMA.
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Danfoss A/S © 2025.04
0.00kW 1(1)
Q2
NOTICE
Operating the Drive
AQ267036816112en-000301 / 130R0208 | 45