Danfoss VLT AQUA Drive FC 202, Programming Manual

Page: 52 / 294

1-31 Rotor Resistance (Rr)
Range: Function:
value from the motor. All compen-
sations are reset to 100%.
•
Enter the R
r
value manually.
Obtain the value from the motor
supplier.
•
Use the R
r
default setting. The
frequency converter establishes
the setting based on the motor
nameplate data.
1-33 Stator Leakage Reactance (X1)
Range: Function:
4.0000
Ohm
*
[0.0400 -
400.0000
Ohm]
NOTICE
This parameter is only relevant for
asynchronous motors.
Set the stator leakage reactance of the
motor using 1 of these methods:
•
Run an AMA on a cold motor.
The frequency converter
measures the value from the
motor.
•
Enter the X
1
value manually.
Obtain the value from the motor
supplier.
•
Use the X
1
default setting. The
frequency converter establishes
the setting based on the motor
nameplate data.
See Illustration 3.4 .
NOTICE
The parameter value is updated
after each torque calibration if
option
[3] 1st start with store or
option [4] Every start with store is
selected in parameter 1-47 Torque
Calibration .
1-34 Rotor Leakage Reactance (X2)
Range: Function:
4.0000
Ohm
*
[0.0400 -
400.0000
Ohm]
NOTICE
This parameter is only relevant for
asynchronous motors.
Set the rotor leakage reactance of the
motor using 1 of these methods:
•
Run an AMA on a cold motor.
The frequency converter
1-34 Rotor Leakage Reactance (X2)
Range: Function:
measures the value from the
motor.
•
Enter the X
2
value manually.
Obtain the value from the motor
supplier.
•
Use the X
2
default setting. The
frequency converter establishes
the setting based on the motor
nameplate data.
See Illustration 3.4 .
NOTICE
The parameter value is updated
after each torque calibration if
option
[3] 1st start with store or
option [4] Every start with store is
selected in parameter 1-47 Torque
Calibration .
1-35 Main Reactance (Xh)
Range: Function:
Size
related
*
[ 1.0000 -
10000.0000
Ohm]
NOTICE
Parameter 1-35 Main Reactance (Xh)
has no effect when
parameter 1-10 Motor
Construction=[1] PM, non-salient
SPM
.
NOTICE
This parameter cannot be adjusted
while the motor is running.
Set the main reactance of the motor
using 1 of these methods:
•
Run an AMA on a cold motor.
The frequency converter
measures the value from the
motor.
•
Enter the X
h
value manually.
Obtain the value from the
motor supplier.
•
Use the X
h
default setting. The
frequency converter establishes
the setting from the motor
nameplate data.
Parameter Description
VLT
®
AQUA Drive FC 202
50 Danfoss A/S © 05/2018 All rights reserved. MG20OB02
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