Common Error Codes and What They Mean

Code	Meaning	Recommended Action
E01	Axis overload	Reduce feed rate and reset motor driver
E02	Spindle not responding	Check spindle cable or replace motor fuse
E03	Overheating detected	Follow the Spindle Overheating guide
E04	Communication loss	Inspect Ethernet cables and switch ports
E05	Emergency stop active	Reset the E-stop and restart the control unit

Tip:

If the same error appears multiple times per shift, export your system logs and share them with our support team.

Nordex CNC systems use diagnostic codes to identify faults quickly. Below is a list of common error codes and how to resolve them.