Cogging torque compensation

This function generates a table with current feed-forward values for cogging (torque) compensation, and activates this compensation. A distinction is made between linear and rotary motors in the case of this setting.

Prerequisite:

A reference point must be set (Homing). To ensure correct operation, you must check that the reference point is always at the same position it was in while the current feed-forward table was being created.

First select the cogging mode (drive type) and then enter the values for the measurement run.

The load will move during the measurement run. Ensure that the travel path is unobstructed and secured. The axis will remain enabled after the measurement run.

Click on the “Start Measurement Run” button to start the measurement run.

You can find detailed information about the process on the KDN page Cogging Suppression.

Screen text	ASCII Parameter
Deactivated	COGMODE
Linear Motor	COGMODE (256 points)
Rotary Motor	COGMODE (256 points)
High resolution table	COGMODE (4096 points)
Velocity	CALCCOG
Filter	COGFILT
Start position	CALCCOG
Distance	CALCCOG
Help	Starts KDN page Cogging Suppression.

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