1-00 Configuration Mode
Option:
Function:
[0]
*
Open-
loop
Motor speed is determined by applying a speed
reference or by setting desired speed when in
hand mode.
Open-loop is also used if the adjustable
frequency drive is part of a closed-loop control
system based on an external PID controller
providing a speed reference signal as output.
[3]
Closed-
loop
Motor speed will be determined by a reference
from the built-in PID controller varying the
motor speed as part of a closed-loop control
process (e.g., constant pressure or flow). The PID
controller must be configured in parameter
group CL-## or via the Function Setups
accessed by pressing the [Quick Menus] button.
NOTE!
This parameter cannot be changed when the motor is
running.
NOTE!
When set for closed-loop, the commands reversing and
start reversing will not reverse the direction of the motor.
1-20 Motor Power [kW]
Range:
Function:
4.00 kW
*
[0.09 - 3000.00 kW]
1-22 Motor Voltage
Range:
Function:
400. V
*
[10. -
1000. V]
Enter the nominal motor voltage according
to the motor nameplate data. The default
value corresponds to the nominal rated
output of the unit.
This parameter cannot be adjusted while
the motor is running.
1-23 Motor Frequency
Range:
Function:
50. Hz
*
[20 - 1000 Hz] Select the motor frequency value from
the motor nameplate data.
NOTE!
This parameter cannot be adjusted while the motor is
running.
1-24 Motor Current
Range:
Function:
7.20 A
*
[0.10 - 10000.00
A]
Enter the nominal motor current
value from the motor nameplate data.
1-24 Motor Current
Range:
Function:
This data is used for calculating motor
torque, motor thermal protection, etc.
NOTE!
This parameter cannot be adjusted while the motor is
running.
1-25 Motor Nominal Speed
Range:
Function:
1420. RPM
*
[100 - 60000 RPM]
NOTE!
This parameter cannot be adjusted while the motor is
running.
1-29 Automatic Motor Adaptation (AMA)
Option:
Function:
The Auto Tune function optimizes dynamic
motor performance by automatically
optimizing the advanced motor
1-30 Stator
Resistance (Rs)
to
1-35 Main Reactance (Xh)
)
while the motor is stationary.
[0]
*
Off
No function
[1]
Enable
complete
AMA
performs Auto Tune of the stator resistance
R
S
, the rotor resistance R
r
, the stator leakage
reactance X
1
, the rotor leakage reactance X
2
and the main reactance X
h
.
[2]
Enable
reduced
AMA
Performs a reduced Auto Tune of the stator
resistance R
s
in the system only. Select this
option if an LC filter is used between the
adjustable frequency drive and the motor.
Activate the Auto Tune function by pressing [Hand] after
selecting [1] or [2]. After a normal sequence, the display
will read: “Press [OK] to finish Auto Tune”. After pressing
the [OK] key, the adjustable frequency drive is ready for
operation.
How to program the adjustab...
VLT AQUA 12-Pulse High Power Instruction Manual
6-12
MG.20.Y1.22 - VLT
®
is a registered Danfoss trademark
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