MOTOR.LISAT

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).


  • 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. For information on SynqNet parameters see SynqNet Supported Parameters.

PROFINET and Sercos® III
Fieldbus Address Attributes Signed?

PROFINET

2893 DWord No
Sercos® III 4 Octets
EtherNet/IP
Instance Data Size Data Type
894 4 Byte Float
Modbus
Register Address Is 64 bit? Attributes Signed? Object Start Version

1786

No 32 bit No M_01-03-00-000

Related Topics

"Motor View" | MOTOR.LQLL