What causes KUKA Robot alarm KRC0727?

Assigning a larger data type to a smaller data type without explicit conversion. Converting floating-point values to integer types, causing decimal loss. Type mismatch between array or structure definitions during reassignment. Attempting to cast a complex object to an incompatible or narrower data type. Parameter passing or variable initialization with incompatible type constraints.

How do I fix KUKA Robot alarm KRC0727?

1. Review the KRL source code around the line indicated in the alarm message for type conversion or assignment operations 2. Verify the data type of the source variable and compare it with the target type 2063 specification 3. Implement explicit type conversion functions (REAL_TO_INT, etc.) if intentional data narrowing is required 4. Check variable declarations and ensure source and target types are compatible in the program logic 5. Use KUKA's type conversion guidelines to validate the conversion preserves required precision and range 6. Recompile the KRL program after corrections and test the modified code in simulation mode before deployment

KUKA Robot codes

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KUKA Robot Controller

System · Basic

Alarm KRC0727

KUKA Robot KRC0727 - INFORMATION LOSS POSSIBLE ON CHANGE OF TYPE 2063

This alarm indicates that a data type conversion or reassignment operation may result in loss of information or precision when changing to type 2063. The system has detected a potential incompatibility or truncation risk during the type change operation on the specified KRL object.

KUKA RobotSystemBasic

KRC0727

KUKA Robot KRC0727 - INFORMATION LOSS POSSIBLE ON CHANGE OF TYPE 2063

INFORMATION LOSS POSSIBLE ON CHANGE OF TYPE 2063

Common Causes

Assigning a larger data type to a smaller data type without explicit conversion
Converting floating-point values to integer types, causing decimal loss
Type mismatch between array or structure definitions during reassignment
Attempting to cast a complex object to an incompatible or narrower data type
Parameter passing or variable initialization with incompatible type constraints

Troubleshooting Steps

1Review the KRL source code around the line indicated in the alarm message for type conversion or assignment operations
2Verify the data type of the source variable and compare it with the target type 2063 specification
3Implement explicit type conversion functions (REAL_TO_INT, etc.) if intentional data narrowing is required
4Check variable declarations and ensure source and target types are compatible in the program logic
5Use KUKA's type conversion guidelines to validate the conversion preserves required precision and range
6Recompile the KRL program after corrections and test the modified code in simulation mode before deployment

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