Danfoss iC7 Series Application Manual page 195

Application Guide | iC7 Series Industry
Set the proportional gain of the speed controller.
Default Value:
0.015
Parameter 4080
Number:
Data Type: REAL
P 5.8.2.1.8 Speed Controller Ti VVC+
Set the integration time of the speed controller.
Default Value: 0.008
Parameter 4081
Number:
Data Type: REAL
Advanced Settings (Menu Index 5.8.2.2)
6.6.9.3.2
P 5.8.2.2.1 Virtual Friction Gain
Set the virtual friction gain, adding friction to the speed control loop to increase damping and stability. It is automatically adjusted when
the system inertia is changed and parameter "5.8.11.1 Speed Controller Auto Tuning" is enabled.
Default Value: Parameter Type:
Parameter 4549
Number:
Data Type:
REAL
P 5.8.2.2.2 Low-speed Controller
Enables the low-speed controller. It should be enabled if fast torque reaction at low speed references is needed.
Default Value:
False
Parameter 4070
Number:
Data Type:
BOOL
The following are the selections for the parameter.
Selection Number Selection Name
0 Disabled
1 Enabled
P 5.8.2.2.3 Low-speed Controller Gain
Set the proportional part of the low-speed controller. A higher value leads to higher dynamics.
Default Value: 50
© 2024.05
Parameter Type:
Unit:
Access Type:
Parameter Type:
Unit:
Access Type:
Range (0 — 10000)
Unit:
Access Type:
Parameter Type:
Unit:
Access Type:
Selection Description
Disables the function.
Enables the function.
Parameter Type:
AB480436531518en-000601 / 136R0283 |
Parameter Descriptions
Range (0 — 1)
–
Read/Write
Range (0.001 — 20)
s
Read/Write
–
Read/Write
Selection
–
Read/Write
Range (0 — 1000)
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