AXIS#.MOTOR.FIELDWEAKENING
Description
This parameter turns on field weakening control for rotary surface permanent magnet motors (AXIS#.MOTOR.TYPE
= 0). Field weakening allows a motor to operate above rated speed, at constant power with reduced torqueTorque is the tendency of a force to rotate an object about an axis. Just as a force is a push or a pull, a torque can be thought of as a twist.
This keyword can only be set when AXIS#.MOTOR.TYPE = 0. Any other AXIS#.MOTOR.TYPE will result in an error and AXIS#.MOTOR.FIELDWEAKENING will not be applied.
Context
For more information see Motor.
Versions
Action | Version | Notes |
---|---|---|
Implemented | 02-00-00-000 |
General Information
Type |
Read/Write |
Units |
N/A |
Range |
0 to 1 |
Default Value |
0 |
Data Type |
Integer |
Stored in Non Volatile Memory |
Yes |
Variants Supported
All variants are supported.
Fieldbus Information
Fieldbus![]() |
Parameter | Index | Sub-Index | Data Type | Float Scale | Units | Access | PDO Mappable |
---|---|---|---|---|---|---|---|---|
EtherCAT![]() |
AXIS1.MOTOR.FIELDWEAKENING | 0x500B | 0xF | USINT | - | - | RW | False |
AXIS2.MOTOR.FIELDWEAKENING | 0x510B | 0xF | USINT | - | - | RW | False |