Danfoss VLT AutomationDrive FC 301 Programming Manual page 575

VLT AutomationDrive FC 301/302
Programming Guide
Option
[0]*
[1]
Parameter 24-96 Locked Rotor Coefficient 1
Table 1059: Parameter 24-96 Locked Rotor Coefficient 1
24-96 Locked Rotor Coefficient 1
Default value: 0
Conversion index: -4
Enter the cubic coefficient of the locked-rotor detection function multiplied by 1000.
Parameter 24-97 Locked Rotor Coefficient 2
Table 1060: Parameter 24-97 Locked Rotor Coefficient 2
24-97 Locked Rotor Coefficient 2
Default value: 0
Conversion index: -4
Enter the quadratic coefficient of the locked-rotor detection function multiplied by 1000.
Parameter 24-98 Locked Rotor Coefficient 3
Table 1061: Parameter 24-98 Locked Rotor Coefficient 3
24-98 Locked Rotor Coefficient 3
Default value: 0
Conversion index: -4
Enter the linear coefficient of the locked-rotor detection function multiplied by 1000.
Parameter 24-99 Locked Rotor Coefficient 4
Table 1062: Parameter 24-99 Locked Rotor Coefficient 4
24-99 Locked Rotor Coefficient 4
Default value: 0
Conversion index: -3
Enter the constant coefficient of the locked-rotor detection function multiplied by 1000.
5.23 Parameter Group 30-** Special Features
5.23.1 30-0* Wobble Function
The wobble function is primarily used for synthetic yarn winding applications. The wobble option is installed in the drive controlling
the traverse drive. The yarn moves back and forth in a diamond pattern across the surface of the yarn package. To prevent a build-
up of yarn at the same points at the surface, this pattern must be altered. The wobble option can accomplish this by continuously
varying the traverse velocity in a programmable cycle. The wobble function is created by superimposing a delta frequency around a
center frequency. To compensate for the inertia in the system, a quick frequency jump can be included. Suitable for elastic yarn
applications, the option features a randomized wobble ratio.
Danfoss A/S © 2022.12
Name
Off
Warning
Parameter type: Range, -10 - 10
Data type: Int32
Parameter type: Range, -100 - 100
Data type: Int32
Parameter type: Range, -100 - 100
Data type: Int32
Parameter type: Range, -500 - 500
Data type: Int32
Parameter Descriptions
Description
Setup: All setups
Change during operation: True
Setup: All setups
Change during operation: True
Setup: All setups
Change during operation: True
Setup: All setups
Change during operation: True
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