Danfoss VLT AutomationDrive FC 360 Programming Manual page 243

Programming Guide | VLT® AutomationDrive FC 360
14-36 Field-weakening Function
Default value:
[0] Auto
Setup:
All setups
Data type:
Uint8
Select the field-weakening function mode in Flux mode.
Option
[0]
[1]
14-37 Fieldweakening Speed
Default value:
Size related
Setup:
All setups
Data type:
Uint16
Enter the start speed for option [1] 1/x in parameter 14-36 Field-weakening Function.
14-38 Field Weakening Controller Gain
Default value:
20%
Setup:
All setups
Data type:
Uint16
Set the integral gain for field weakening controller.
14-4* Energy Optimising
4.13.5
Parameters for adjusting the energy optimization level in both variable torque (VT) and automatic energy optimization (AEO) mode in
parameter 1-03 Torque Characteristics.
14-40 VT Level
Default value:
66%
Setup:
All setups
Data type:
Uint8
Enter the level of motor magnetization at low speed. Selection of a low value reduces energy loss in the motor, but also reduces load
capability.
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Parameter type:
Conversion index:
Change during operation:
Name
Auto
1/x
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
Option
–
True
Description
The drive calculates the optimal torque
output.
The drive reduces torque output.
Magnetizing reference is set inversely
proportional to the speed using a static
curve.
Range (10–60000 RPM)
0
True
Range (0–100%)
0
True
Range (40%–90%)
0
False
AU275649936274en-001401 / 130R0507 |
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