IL.IVFB
General Information
Type R/W Parameter
Description Sets the sigma-delta measured current in the u-winding of the motor.
Units A
Range ± Drive peak current (DRV.IPEAK)
Default Value 0 A
Data Type Float
See Also N/A
Start Version M_01-00-00-000
Fieldbus Index/Subindex Object Start Version
Modbus 448 M_01-03-00-000
Description
IL.IVFB is an offset value that is added to the measured current in the u-winding of the motor. This value is used
for compensating for an error in the current measurement. The drive measures 256 times the current in the u-wind-
ing when powering-up the drive. Afterwards, the drive calculates the average value of the measured current and
uses this value for the offset value.
Related Topics
11.3 Current Loop
AKD User Guide | IL Parameters
Kollmorgen | December 2010 471
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