AXIS#.FIELDWEAKENING.CURRFILTER
Description
This keyword determines the bandwidth
In computer networking, bandwidth often refers to a data rate measured in bits/s, for example, network throughput. The reason for the connection of data rate with the term bandwidth is that the limit to the data rate of a physical communication link is related to its bandwidth in hertz of the second order low-pass biquad filters that are applied on the q-axis and d-axis currents for noise reduction. These currents are used inside the field weakening algorithm for regulating the motor-voltage-vector-magnitude when operating above base speed. Lower bandwidths result in cleaner signals but can also create phase lag and lower the phase margin of the system. Depending on the required speed of the motion, they can be adjusted.
Versions
| Action | Version | Notes |
|---|---|---|
| Implemented | 02-06-00-000 |
|
General Information
|
Type |
Read/Write |
|
Units |
Hz |
|
Range |
0 to 5000 Hz |
|
Default Value |
1500 Hz |
|
Data Type |
Integer |
|
Stored in Non Volatile Memory |
Yes |
