Fanuc · R-30iA R-30iB Controller
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.
Click steps to track your progress.
Verify the file_id corresponds to a correctly opened file with explicit write permissions.
Ensure the KAREL variable being written is valid and compatible with the file format and the write routine.
Use the KAREL command READ file_id(cr) to clear any existing IO_STATUS error condition.