Heidenhain Itnc 530 Error List __top__ May 2026

Errors on the iTNC 530 are typically displayed in the status bar at the top of the screen. They are generally classified as follows:

The axis moves toward the reference cam, hits the cam, but instead of finding zero, it alarms out. The Cause: This is often a "dirty scale" issue. Heidenhain uses glass scales for feedback. If oil mist or coolant has contaminated the scale, the control loses the reference mark signal. The Fix:

: A software tool used for diagnosing drive-related issues.