12329
Cannot write the variable
Fanuc · R-30iA R-30iB Controller
What does 12329 mean?
An attempt to write a KAREL program variable to an opened file failed. This IO_STATUS error indicates a problem during the variable writing process, possibly due to data incompatibility or file access issues. The program will abort if the file_id is invalid.
Common Causes
- Attempting to write a variable to a file that is not properly opened, or opened without write permissions.
- The variable data type or format is incompatible with the target file or the specific write operation being used.
- Insufficient permissions on the storage device to complete the write operation.
Repair Steps
- 1
Verify the file_id corresponds to a correctly opened file with explicit write permissions.
- 2
Ensure the KAREL variable being written is valid and compatible with the file format and the write routine.
- 3
Use the KAREL command READ file_id(cr) to clear any existing IO_STATUS error condition.
Verified technical data. Last updated: March 2026
Source: Fanuc R-30iA R-30iB Controller