Danfoss VLT AQUA Drive FC 202 Programming Manual page 49

Parameter Description
1-17 Voltage filter time const.
Range: Function:
Size [0.001 - 2 Supply voltage filter time constant is
related s] used for reducing the influence of high
*
frequency ripples and system
resonances in the calculation of
machine supply voltage. Without this
filter, the ripples in the currents can
distort the calculated voltage and affect
the stability of the system.
3.3.7 1-2* Motor Data
This parameter group contains input data from the
nameplate on the connected motor.
NOTICE
Changing the value of these parameters affects the
setting of other parameters.
NOTICE
The following parameters have no effect when
parameter 1-10 Motor Construction is set to [1] PM, non-
salient SPM, [2] PM, salient IPM, [5] Sync. Reluctance:
•
Parameter 1-20 Motor Power [kW].
•
Parameter 1-21 Motor Power [HP].
•
Parameter 1-22 Motor Voltage.
•
Parameter 1-23 Motor Frequency.
1-20 Motor Power [kW]
Range: Function:
NOTICE
Size [ 0.09 -
related 2000.00
*
This parameter cannot be adjusted
kW]
while the motor is running.
Enter the nominal motor power in kW
according to the motor nameplate data.
The default value corresponds to the
nominal rated output of the unit.
Depending on the selections made in
parameter 0-03 Regional Settings, either
parameter 1-20 Motor Power [kW] or
parameter 1-21 Motor Power [HP] is made
invisible.
MG20OB02
Programming Guide
1-21 Motor Power [HP]
Range:
Size
related
*
1-22 Motor Voltage
Range:
500. V
*
1-23 Motor Frequency
Range:
Size
related
*
1-24 Motor Current
Range:
Size
related
*
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Function:
NOTICE
[ 0.09 -
500.00
This parameter cannot be adjusted
hp]
while the motor is running.
Enter the nominal motor power in hp
according to the motor nameplate data.
The default value corresponds to the
nominal rated output of the unit.
Depending on the selections made in
parameter 0-03 Regional Settings, either
parameter 1-20 Motor Power [kW] or
parameter 1-21 Motor Power [HP] is made
invisible.
Function:
NOTICE
[10. -
1000. V]
This parameter cannot be adjusted
while the motor is running.
Enter the nominal motor voltage according
to the motor nameplate data. The default
value corresponds to the nominal rated
output of the unit.
Function:
NOTICE
[20 -
1000
This parameter cannot be adjusted
Hz]
while the motor is running.
Select the motor frequency value from the
motor nameplate data. For 87 Hz operation
with 230/400 V motors, set the nameplate
data for 230 V/50 Hz. Adapt
parameter 4-13 Motor Speed High Limit [RPM]
and parameter 3-03 Maximum Reference to
the 87 Hz application.
Function:
NOTICE
[ 0.10 -
10000.00 A]
This parameter cannot be
adjusted while the motor is
running.
Enter the nominal motor current
value from the motor nameplate data.
The data is used for calculating motor
torque, motor thermal protection, and
so on.
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