Kollmorgen AKD series User Manual

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

Kollmorgen AKD series Specifications

General

Continuous Current	Up to 180 A
Control Modes	Position, Velocity, Torque
Communication Interfaces	EtherCAT, CANopen, Modbus TCP/IP
Feedback Options	Resolver, Encoder
Safety Features	Safe Torque Off (STO), Safe Stop 1 (SS1)
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short Circuit, Overtemperature
Switching Frequency	8 kHz, 16 kHz
Ambient Temperature	0°C to 40°C
Operating Temperature	0 - 40 °C (derating may apply)
Humidity	5% to 95% non-condensing