DATA TRANS. ERROR(EXT)

What does 386 mean?

This external alarm signals a communication data error from the separate detector, primarily caused by noise. Unstable position data from the separate detector can lead to erratic or inaccurate control.

• Noise causing unstable position data from the separate detector.

1. 1

   Check CNC diagnosis information No.356 (Built-in detector) and No.357 (Separate detector) for incremented values, which indicate noise effects. The value is cleared when the CNC unit is powered off.