Danfoss VLT AutomationDrive FC 300 Series Design Guide

FC 300 Design Guide
How to Program
Function:
A manually e n tere d Rotor resista nce, R
r
must
apply to a cold motor. Improve s haft performance
by fine-tuning R
r
. Do not attempt to change
par. 1-31 while the motor is running.
R2’ can be set as follows:
1. AMA: The adjustable freque n cy drive me asures
the value on the motor. All compensations
are reset to 100% .
2. The motor supplier states the value.
3. The default settings of R2’ are used. The
adjustable frequency drive selects the setting
on the basis of the motor nameplate d ata.
1-33 Stator Leakage Reactance (X1)
Option:
Ohm Dependingonmotordata.
Function:
Sets t h e stator leakage reactance of the
motor. Do not attempt to change par. 1-33
while the motor is running.
X1 can be set as follows:
1. AMA: The adjustable freque n cy drive me asures
the value on the motor.
2. The motor supplier states the value.
3. The default setting of X1 is used. The adjustable
frequency drive selects the setting on the
basis of the motor nameplate data.
1-34 Rotor Leakage Reactance (X2)
Option:
Ohm Dependingonmotordata.
Function:
Sets the rot or leakage reactance of the
motor. Do not attempt to change par. 1-34
while the motor is running.
X2 can be set as follows:
1. AMA:Theadjustablefrequencydrivedetermines
the value on the motor to determine.
2. The motor supplier states the value.
3. The default setting of X2 is used. The adjustable
frequency drive selects the setting o n the
basis of the motor nameplate data.
1-35 Main Reactance (Xh)
Option:
Ohm Dependingonmotordata.
Function:
Sets the main reactance of the motor. Do not attempt
to change par. 1-34 while the motor is running.
Xh can be set as follows:
1. AMA: The adjustable frequency drive measures
the value on the motor.
2. The motor supplier states the value.
3. The default setting of Xh is used. The adjustable
frequency drive selects the setting o n the
basis of the motor nameplate data.
1-36 Iron Loss Resistance (Rfe)
Range:
1 - 10.000 Ω
*
10.000Ω
Function:
Sets the equivalent of the R
Fe
to compensate for
iron losses in the motor. Do not attempt to change
par. 1-35 while the motor is running. The function
is switched off if 10.000 Ω is chosen.
The iron loss parameter is es pecially important
in torque control applications. If R
Fe
is unknown,
leave par. 1-36 on default setting.
1-37 d-axis Inductance (Ld)
Range:
0.0 - 1000.0 m H
*
0.0mH
Function:
Set the value of the d-axis inductance. This
parameter is only active when par. 1-10 has the
value [1] PM motor (Permanent Magnet Motor). See
the p ermanent magnet motor data sheet.
1-39 Motor Poles
Option:
Depends on motor type
*
default setting ()display text []value for use in communication via serial communication port
143
MG.33.B
3.22 - VLT is a registered Danfoss trademark

Danfoss VLT AutomationDrive FC 300 Series Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 300 Series
Category	DC Drives
Language	English