Danfoss iC7 Motion Series Application Manual page 205

Application Guide | iC7 Series Motion
Selection Number
0
1
P 5.8.2.1.2 Speed Controller Kp FVC+
Description: Set the proportional gain of the speed controller.
Default Value: 15
Unit: PercentPerHertz
P 5.8.2.1.3 Speed Controller Ti FVC+
Description: Set the integration time of the speed controller.
Default Value: 0.1
Unit: s
P 5.8.2.1.4 Acceleration Feedforward Gain
Description: Set the acceleration feedforward gain. It bypasses the speed controller by adding torque reference based on requested
acceleration and system inertia. Improves tracking of speed reference changes.
Default Value: 0
Unit: %
P 5.8.2.1.5 Acceleration Feedforward Filter Tc
Description: Set the acceleration feedforward filter time constant.
Default Value: 0.00
Unit: ms
P 5.8.2.1.7 Speed Controller Kp VVC+
Description: Set the proportional gain of the speed controller.
Default Value: 0.015
Unit: -
P 5.8.2.1.8 Speed Controller Ti VVC+
Description: Set the integration time of the speed controller.
© 2023.11
Selection Name
P-Controller
PI-Controller
Parameter Type: Range (0 — 1000)
Data Type: REAL
Parameter Type: Range (0 — 100)
Data Type: REAL
Parameter Type: Range (0 — 10000)
Data Type: REAL
Parameter Type: Range (0.00 —
1000000.00)
Data Type: REAL
Parameter Type: Range (0 — 1)
Data Type: REAL
Selection Description
Select P-controller (proportional control).
Select PI-controller (proportional and
integration control).
Parameter Number: 4020
Access Type: Read/Write
Parameter Number: 4021
Access Type: Read/Write
Parameter Number: 4022
Access Type: Read/Write
Parameter Number: 4039
Access Type: Read/Write
Parameter Number: 4080
Access Type: Read/Write
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