KUKA Robot codes
KUKA RobotSystemBasic

KRC0797

KUKA Robot KRC0797 - NO INTERFACES ALLOWED 2133

NO INTERFACES ALLOWED 2133

This alarm indicates that an interface declaration or implementation is not permitted in the specified KRL program context. The code references error 2133, which relates to syntactic or structural violations in the program object's interface definitions.

Common Causes

  • Attempting to declare an interface within a non-module or non-function object
  • Interface keyword used in an incorrect program scope or structure
  • Mixing interface declarations with incompatible program object types
  • Interface implementation attempted in a context that does not support inheritance or polymorphism
  • Syntax error in interface declaration preventing proper recognition by the compiler

Troubleshooting Steps

  1. 1Review the KRL program file and locate the line causing the alarm, typically indicated in the error message
  2. 2Verify that interface declarations are only used within appropriate program objects (modules or functions)
  3. 3Remove any interface keywords or declarations that are syntactically invalid or in unsupported contexts
  4. 4Consult the KUKA KRL language specification to ensure proper interface syntax and placement
  5. 5Recompile the program after corrections to validate the changes
  6. 6If the issue persists, contact KUKA support with the complete program file and error context

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