12330
Write file failed
Fanuc · R-30iA R-30iB Controller
What does 12330 mean?
A general failure occurred during a file write operation. This IO_STATUS error suggests an underlying issue that prevented data from being successfully written to the file associated with the file_id. The program will abort if the file_id is invalid.
Common Causes
- The target storage device (e.g., floppy disk, memory card) may be full or inaccessible.
- A low-level I/O error occurred on the file system during the write process, indicating hardware or media issues.
- The file_id used does not correspond to a valid opened file, leading to an invalid write target.
Repair Steps
- 1
Verify the target storage device has sufficient free space to accommodate the data being written.
- 2
Confirm the file_id corresponds to a properly opened file and that the device is mounted and accessible.
- 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