Danfoss VLT AQUA Drive FC 200 Programming Manual page 46

Parameter Description
P 1-30
I
R
1
S
3 3
U
1
Figure 3.4 Motor Equivalent Diagram for an Asynchronous
Motor
Par. 1-30
I
d
R
s
U
d
d-axis equivalent circuit
Par. 1-30
I
d
R
s
U
q
q-axis equivalent circuit
Figure 3.5 Motor Equivalent Circuit Diagram for a PM Non-salient
Motor
1-30 Stator Resistance (Rs)
Range:
Size related
*
140.0000 Ohm]
NOTICE!
This parameter cannot be adjusted while the motor is
running.
3-20
X X
1 2
R X
1s h
P1-35
ω L I
Par. 1-37
s q q
L
d -
Par. 1-37 ω L I
s d d
L =L
q d -
Function:
[ 0.0140 - Set the stator resistance value.
Enter the value from a motor
data sheet or perform an AMA
on a cold motor.
MG20O622 - VLT
®
VLT AQUA Drive Programming Guide
1-31 Rotor Resistance (Rr)
Range:
Size
related
*
R
1
+
NOTICE!
1-31 Rotor Resistance (Rr) will not have effect when
1-10 Motor Construction = [1] PM, non-salient SPM.
+
1-33 Stator Leakage Reactance (X1)
+
Range:
Par. 1-40
ω λ
Size
s PM
related
- *
NOTICE!
1-33 Stator Leakage Reactance (X1) will not have effect
when 1-10 Motor Construction = [1] PM, non-salient SPM.
®
is a registered Danfoss trademark
Function:
[ 0.0100 - Fine-tuning R will improve shaft
r
100.0000
performance. Set the rotor resistance
Ohm] value using one of these methods:
1. Run an AMA on a cold motor.
The adjustable frequency drive
will measure the value from the
motor. All compensations are
reset to 100%.
2. Enter the R
Obtain the value from the
motor supplier.
3. Use the R
r
adjustable frequency drive
establishes the setting on the
basis of the motor nameplate
data.
Function:
[ 0.0400 - Set the stator leakage reactance of the
400.0000 motor using one of these methods:
Ohm]
1. Run an AMA on a cold motor.
The adjustable frequency drive
will measure the value from the
motor.
2. Enter the X
Obtain the value from the
motor supplier.
3. Use the X
adjustable frequency drive
establishes the setting on the
basis of the motor nameplate
data.
See Figure 3.4.
value manually.
r
default setting. The
value manually.
1
default setting. The
1