KUKA Robot codes
KUKA RobotSystemBasic

KRC0831

KUKA Robot KRC0831 - NO FILE NAME 2167

NO FILE NAME 2167

This alarm indicates that a required file or object name cannot be found in the KRL program or system file structure. The system attempted to access a file reference that does not exist or is not accessible at the specified path.

Common Causes

  • Referenced file or module has been deleted or moved from its original location
  • Incorrect file path or name specified in the program code
  • File name contains invalid characters or exceeds system naming limitations
  • Missing file extension or incorrect file type reference in the code
  • File permissions or access restrictions preventing the system from locating the object

Troubleshooting Steps

  1. 1Verify that the referenced file name exists in the correct directory path on the robot controller
  2. 2Check the program code for typos or syntax errors in the file name or path reference
  3. 3Confirm that the file extension matches the expected KRL object type (.src for source files, .dat for data files)
  4. 4Review recent file management operations to ensure no referenced files were accidentally deleted
  5. 5Check file system permissions and ensure the KRC user account has read access to the required file
  6. 6Recompile the program or reload the file catalog to refresh the system file index

Seeing Multiple Alarms?

Seeing another alarm with this one? Enter the code.

Get machine-aware diagnosis

AxisMD logs alarms against your actual machines, tracks patterns, and gives AI context your manual doesn't have.

Start free

Was this guide helpful?

Always verify with your machine manual or a certified technician before performing service procedures.