KUKA Robot codes
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KUKA Robot Controller

System · Basic

Alarm KRC0718

KUKA Robot KRC0718 - INITIAL VALUE OF INDEX ALREADY EXISTS 2054

This alarm occurs when a KRL program object attempts to initialize an index variable that has already been assigned an initial value during the same declaration or scope. The system detected a duplicate initialization attempt for the index parameter @P1@, which violates KRL syntax rules for variable declaration.

KUKA RobotSystemBasic

KRC0718

KUKA Robot KRC0718 - INITIAL VALUE OF INDEX ALREADY EXISTS 2054

INITIAL VALUE OF INDEX ALREADY EXISTS 2054

This alarm occurs when a KRL program object attempts to initialize an index variable that has already been assigned an initial value during the same declaration or scope. The system detected a duplicate initialization attempt for the index parameter @P1@, which violates KRL syntax rules for variable declaration.

Common Causes

  • Index variable declared and initialized multiple times in the same scope
  • Copy-paste error resulting in duplicate initialization statements for the same index
  • Incorrect syntax using multiple assignment operators for a single index declaration
  • Index variable inherited from parent scope while attempting to reinitialize it locally
  • Mixing implicit and explicit index initialization in loop or array declarations

Troubleshooting Steps

  1. 1Locate the KRL source file and identify line number where alarm KRC0718 is reported
  2. 2Search for all declarations of index variable @P1@ within the same program scope or module
  3. 3Remove duplicate initialization statements, keeping only one initial value assignment
  4. 4Verify index variable is not being initialized both in declaration and in subsequent assignment statements
  5. 5Check for variable shadowing issues by reviewing parent scope declarations if using nested structures
  6. 6Recompile the KRL program after corrections and verify syntax compliance with KUKA KRL standards

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