Danfoss VLT AutomationDrive FC 301 Programming Manual page 597

VLT AutomationDrive FC 301/302
Programming Guide
Parameter 32-62 Integral Factor
Table 1145: Parameter 32-62 Integral Factor
32-62 Integral Factor
Default value: 0
Conversion index: 0
The integral factor is the weighting factor with which, at time n, the sum of all motor position errors are evaluated.
Parameter 32-63 Limit Value for Integral Sum
Table 1146: Parameter 32-63 Limit Value for Integral Sum
32-63 Limit Value for Integral Sum
Default value: 1000
Conversion index: 0
This parameter limits the integral sum to avoid instability and PID wind-up if a feedback error occurs.
Parameter 32-64 PID Bandwidth
Table 1147: Parameter 32-64 PID Bandwidth
32-64 PID Bandwidth
Default value: 1000
Conversion index: 0
The value 1000 means that the PID filter can output the full command value. For a Bandwidth of 500 only 50 % of the set value is
output.
Parameter 32-65 Velocity Feed-Forward
Table 1148: Parameter 32-65 Velocity Feed-Forward
32-65 Velocity Feed-Forward
Default value: 0
Conversion index: 0
Velocity Feed-forward is a scaling factor that is multiplied with the derivative of the setpoint position (the velocity of the setpoint).
Use this function to get a more dynamic controller.
Parameter 32-66 Acceleration Feed-Forward
Table 1149: Parameter 32-66 Acceleration Feed-Forward
32-66 Acceleration Feed-Forward
Default value: 0
Conversion index: 0
Acceleration Feed-forward is multiplied with the 2
result is added to the control signal. Use this function to give an extra boost during acceleration.
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Parameter type: Range, 0 - 100000
Data type: Uint32
Parameter type: Range, 0 - 1000
Data type: Uint16
Parameter type: Range, 0 - 1000
Data type: Uint16
Parameter type: Range, 0 - 100000
Data type: Uint32
Parameter type: Range, 0 - 100000
Data type: Uint32
nd
derivative of the setpoint position (the acceleration of the setpoint), and the
Parameter Descriptions
Setup: 2 setups
Change during operation: True
Setup: 2 setups
Change during operation: True
Setup: 2 setups
Change during operation: True
Setup: 2 setups
Change during operation: True
Setup: 2 setups
Change during operation: True
AU275636650261en-000101 / 130R0334 | 597