Description
This parameter is the quadrature axis inductance (Lqll) saturation characteristic as a function of quadrature current (Iq). It is used for q-axis current loop gain scheduling to maintain bandwidth and stability during q-axis inductance saturation. This value can also be used for q-axis flux estimation during field weakening, especially for IPM motors (MOTOR.TYPE = 6).
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This parameter is automatically configured for Kollmorgen motors when MOTOR.AUTOSET = 1.
General Information
|
Type |
NV Parameter |
|
Units |
Arms |
|
Range |
0.2A to 2*DRV.IPEAK |
|
Default Value |
1000 |
|
Data Type |
Float |
|
Start Version |
M_01-11-00-000 |
Variants Supported
| Variant | Supported |
|---|---|
| AKD Base | Yes |
| AKD with Position Indexer | Yes |
| AKD EtherCAT | Yes |
| AKD CANopen | Yes |
| AKD BASIC | Yes |
| AKD SynqNet | Yes* |
| AKD EtherNet/IP | Yes |
| AKD PROFINET | Yes |
| AKD Sercos® III | Yes |
| AKD-N | Yes |
| AKD-C | No |
*In SynqNet, a parameter may be available in the firmware but have no effect on the system. See SynqNet Supported Parameters.
Fieldbus Information
If your drive type is listed as supported but no index, address, or instance number is listed, then this parameter is accessible through WorkBench, but not over your fieldbus type.
| Fieldbus | Address | Attributes | Signed? |
|---|---|---|---|
|
PROFINET |
2893 | DWord | No |
| Sercos® III | 4 Octets |
| Instance | Data Size | Data Type |
|---|---|---|
| 894 | 4 Byte | Float |
| Register Address | Is 64 bit? | Attributes | Signed? | Object Start Version |
|---|---|---|---|---|
|
1786 |
No | 32 bit | No | M_01-03-00-000 |
Related Topics
