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 torque
Torque 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 |
|
Copyright © 2018 Kollmorgen |
|







