KUKA Robot codes
KUKA RobotSystemBasic

KRC0565

KUKA Robot KRC0565 - Access denied

Access denied

This alarm indicates that the user or process attempting to access a protected resource, function, or area of the KRC controller does not have sufficient permissions or credentials. The access denial is enforced by the controller's user authentication and authorization system, preventing unauthorized modification of programs, parameters, or system settings.

Common Causes

  • User logged in with insufficient access level or user group permissions
  • Attempt to modify protected program or system file without proper credentials
  • Expired or invalid user authentication token or session
  • User attempting to access restricted controller functions (e.g., system parameters, maintenance mode) without admin privileges
  • Corrupted or misconfigured user database or permission settings in the KRC controller

Troubleshooting Steps

  1. 1Verify the current user account is logged in with appropriate access level required for the attempted operation
  2. 2Log out and log back in using an administrator or supervisor account with elevated permissions
  3. 3Check the user management settings in the KRC controller to confirm the user's group assignments and access rights
  4. 4Restart the KRC controller to refresh the authentication system and clear any invalid session tokens
  5. 5Review the access control lists (ACL) and permission settings for the specific file, program, or function being accessed
  6. 6If the issue persists, reset user permissions to factory defaults or contact KUKA support to restore the user database

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