22321

PRESET not allowed during traverse motion

Siemens · SINUMERIK 828D CNC Control

What does 22321 mean?

This alarm is triggered when a PRESET command (to set an axis position) is sent from the HMI or PLC while the specified axis is actively moving in JOG mode. Attempting to preset an axis while it's in motion can lead to incorrect position references or unexpected axis behavior. This prevents the PRESET operation, requiring the axis to be stationary for successful execution and avoiding potential positioning errors.

Complete Troubleshooting Guide

  1. 1

    Wait until the specified axis is completely stationary before sending a PRESET command from the HMI or PLC.

  2. 2

    Clear the alarm using the Delete key or NC START.

Source: Siemens Manual