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KUKA Robot Controller
System · Basic
KUKA Robot KRC0773 - “ERROR” TOKEN IN ICODE 2109
This alarm indicates a syntax error in the KRL source code where an unexpected ERROR token was encountered during compilation at icode instruction 2109. The compiler failed to parse the program due to malformed KRL syntax or an invalid statement structure at this location.
KRC0773
KUKA Robot KRC0773 - “ERROR” TOKEN IN ICODE 2109
“ERROR” TOKEN IN ICODE 2109
This alarm indicates a syntax error in the KRL source code where an unexpected ERROR token was encountered during compilation at icode instruction 2109. The compiler failed to parse the program due to malformed KRL syntax or an invalid statement structure at this location.
Common Causes
- Missing or misplaced semicolon at end of statement
- Incorrect variable declaration or initialization syntax
- Unmatched or misplaced parentheses, braces, or brackets
- Invalid keyword usage or typo in reserved word
- Improper function call syntax or undefined object reference
Troubleshooting Steps
- 1Open the KRL source file in the KUKA IDE and navigate to the line corresponding to icode 2109
- 2Review the syntax around the error location for missing semicolons, brackets, or parentheses
- 3Verify all variable declarations follow correct KRL syntax: DECL <type> <name>
- 4Check that function calls include proper parameters and that all referenced objects are defined
- 5Compare suspicious code sections against KRL language reference documentation for correct syntax
- 6Correct the identified syntax error and recompile the program to clear the alarm
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