Danfoss ADAP-KOOL Drive, Руководство по программированию

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NB!
If one of the settings in par. 1-2* Motor Data is changed, par.1-30 Stator Resistance (Rs) to par.1-39 Motor Poles , the advanced motor
parameters, will return to default setting.
This parameter cannot be adjusted while the motor is running
NB!
Full AMA should be run without filter only while reduced AMA should be run with filter.
See section:
Application Examples > Automatic Motor Adaptation
in the Design Guide.
3.3.3 1-3* Adv. Motor Data
Parameters for advanced motor data. The motor data in par.1-30
Stator Resistance (Rs)
to par.1-39
Motor Poles
must match the relevant motor in order
to run the motor optimally. The default settings are figures based on common motor parameter values from normal standard motors. If the motor
parameters are not set correctly, a malfunction of the frequency converter system may occur. If the motor data is not known, running an AMA (Automatic
Motor Adaptation) is recommended. See the
Automatic Motor Adaptation
section. The AMA sequence will adjust all motor parameters except the moment
of inertia of the rotor and the iron loss resistance (par.1-36
Iron Loss Resistance (Rfe)
).
Par. 1-3* and par. 1-4* cannot be adjusted while the motor is running.
Illustration 3.1: Motor equivalent diagram for an asynchronous motor
1-30 Stator Resistance (Rs)
Range: Function:
1.4000
Ohm* [0.0140 - 140.0000 Ohm] Set the stator resistance value. Enter the value from a motor data sheet or perform an AMA on a
cold motor. This parameter cannot be adjusted while the motor is running.
1-35 Main Reactance (Xh)
Range: Function:
100.0000
Ohm* [1.0000 - 10000.0000 Ohm] Set the main reactance of the motor using one of these methods:
1. Run an AMA on a cold motor. The frequency converter will measure the value from the
motor.
2. Enter the X
h
value manually. Obtain the value from the motor supplier.
3. Use the X
h
default setting. The frequency converter establishes the setting on the basis of
the motor name plate data.
NB!
This parameter cannot be adjusted while running.
ADAP-KOOL ® Drive Programming Guide 3 Parameter Description
MG.11.N1.02 - VLT ® is a registered Danfoss trademark
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