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KUKA Robot Controller
System · Basic
KUKA Robot KRC0787 - NAME NOT DECLARED AS ARRAY 2123
This alarm occurs when a KRL program attempts to use or reference an object as an array when it has not been declared as an array type. The compiler detects a mismatch between how the variable is being used and how it was declared in the program.
KRC0787
KUKA Robot KRC0787 - NAME NOT DECLARED AS ARRAY 2123
NAME NOT DECLARED AS ARRAY 2123
This alarm occurs when a KRL program attempts to use or reference an object as an array when it has not been declared as an array type. The compiler detects a mismatch between how the variable is being used and how it was declared in the program.
Common Causes
- Variable declared as a scalar but accessed with array index notation (e.g., MyVar[0])
- Function or module parameter expected to be an array but a scalar value was passed
- Incorrect declaration syntax missing array dimensions or brackets
- Attempting to use array operations on a non-array data type
- Copy-paste error where array syntax was applied to a scalar variable name
Troubleshooting Steps
- 1Locate the line number referenced in the alarm message and review the variable declaration
- 2Verify the variable is declared with proper array syntax (e.g., REAL MyArray[10] instead of REAL MyVar)
- 3Check all usages of the variable to ensure they match the declared type (array vs scalar)
- 4Review function/module calls to confirm array parameters are being passed as arrays, not scalars
- 5Correct the variable declaration to include appropriate array dimensions if array functionality is required
- 6Recompile the KRL program and verify the alarm is resolved
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