AXIS#.MOTOR.IMID
Description
This parameter is the preset rotor flux building current for closed loop induction motor control (AXIS#.MOTOR.TYPE = 4).
The value of AXIS#.IL.IMID can be estimated using the motor name plate information.
The following rule should generally be used:
In which Id is the value for AXIS#.IL.IMID, the preset rotor flux building current, Ir is the name plate phase current, cosϕ is the name plate power factor at rated and operation, and 0.8 is an empirical factor (accounts for the angle error due to voltage drop on the leakage induction).
-
-
This parameter is required to be configured for AXIS#.MOTOR.TYPE = 4
Context
For more information see Motor.
Versions
| Action | Version | Notes |
|---|---|---|
| Implemented | 02-00-00-000 |
General Information
|
Type |
Read/Write |
|
Units |
Arms |
|
Range |
0 to DRIVE.IPEAK |
|
Default Value |
0 |
|
Data Type |
Float |
|
Stored in Non-Volatile Memory |
Yes |
Variants Supported
All variants are supported.
Fieldbus Information
|
Command |
Index |
SubIndex |
Data Type |
Units |
Float Scale |
Access |
PDO Mappable |
|---|---|---|---|---|---|---|---|
|
AXIS1.MOTOR.IMID |
500bh |
0ah |
Unsigned16 |
- |
1000:1 |
Read/Write |
No |
|
AXIS2.MOTOR.IMID |
510bh |
0ah |
Unsigned16 |
- |
1000:1 |
Read/Write |
No |
|
ID |
Instance |
Attribute |
Name |
Data Type |
Access |
User Mappable |
|---|---|---|---|---|---|---|
|
6229 |
1 |
6229 (0x1855) |
AXIS1.MOTOR.IMID |
Unsigned16 |
Read/Write |
Yes |
|
71765 |
2 |
6229 (0x1855) |
AXIS2.MOTOR.IMID |
Unsigned16 |
Read/Write |
Yes |
|
Parameter |
PNU |
Data Type |
Access |
Units |
|---|---|---|---|---|
|
AXIS#.MOTOR.IMID |
6229 |
Float |
Read/Write |
- |
