Danfoss VLT AQUA Drive FC 202 Programming Manual page 52

Parameter Description
1-31 Rotor Resistance (Rr)
Range:
3 3
1-33 Stator Leakage Reactance (X1)
Range:
4.0000 [0.0400 -
Ohm 400.0000
*
Ohm]
1-34 Rotor Leakage Reactance (X2)
Range:
4.0000 [0.0400 -
Ohm 400.0000
*
Ohm]
50
®
VLT AQUA Drive FC 202
Function:
value from the motor. All compen-
sations are reset to 100%.
•
Enter the R value manually.
r
Obtain the value from the motor
supplier.
•
Use the R default setting. The
r
frequency converter establishes
the setting based on the motor
nameplate data.
Function:
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 value manually.
1
Obtain the value from the motor
supplier.
•
Use the X default setting. The
1
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.
Function:
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
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1-34 Rotor Leakage Reactance (X2)
Range: Function:
•
•
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:
NOTICE
Size [ 1.0000 -
related 10000.0000
*
Parameter 1-35 Main Reactance (Xh)
Ohm]
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:
•
•
•
measures the value from the
motor.
Enter the X value manually.
2
Obtain the value from the motor
supplier.
Use the X default setting. The
2
frequency converter establishes
the setting based on the motor
nameplate data.
Run an AMA on a cold motor.
The frequency converter
measures the value from the
motor.
Enter the X value manually.
h
Obtain the value from the
motor supplier.
Use the X default setting. The
h
frequency converter establishes
the setting from the motor
nameplate data.
MG20OB02