Name: Danfoss VLT AutomationDrive FC 360
Brand: Danfoss
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Table 12: Active Parameters (continued)

Parameter 1-10 Motor Construction [0] Asynchron [1] PM, non salient SPM [3] PM, salient IPM

Parameter 40-50 Flux Sensorless Model Shift x x x

Parameter 40-51 Flux Sensorless Corr. Gain x x x

Parameter 40-52 Speed PID Anti Windup Gain x x x

Parameter 40-53 Current PID Anti Windup Gain x x x

Parameter 40-54 Flux /w Feedback Dynamic Mode x x x

Parameter 40-56 Rotor Position Estimation Gain x x

Parameter 40-57 Low Speed Flux Compensation

Gain

x x x

1-10 Motor Construction

Default value: [0] Asynchron Parameter type: Option

Setup: All setups Conversion index: –

Data type: Uint8 Change during operation: False

Select the motor design type.

Option Name Description

[0] Asynchron For asynchronous motors.

[1] PM, non salient SPM For permanent magnet (PM) motors with

surface-mounted (non-salient) magnets.

Refer to parameter 1-14 Damping Gain to

parameter 1-17 Voltage Filter Time Const.

for details about optimizing the motor

operation.

[3] PM, salient IPM For permanent magnet (PM) motors with

interior (salient) magnets.

1-14 Damping Gain

Default value: 120% Parameter type: Range (0–500%)

Setup: All setups Conversion index: 0

Data type: Int16 Change during operation: True

The parameter stabilizes the PM motor to ensure smooth and stable operation. The value of damping gain controls the dynamic

performance of the PM motor. Low damping gain results in high dynamic performance and a high value results in a low dynamic

performance. The dynamic performance is related to the motor data and load type. If the damping gain is too high or too low, the

control becomes unstable.

Programming Guide | VLT® AutomationDrive FC 360

Danfoss VLT AutomationDrive FC 360 Programming Guide

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