12332
Read data is too short
Fanuc · R-30iA R-30iB Controller
What does 12332 mean?
During a file read operation, the amount of data read was less than expected or required for the variable. This IO_STATUS error often indicates a truncated file, end-of-file condition, or a mismatch between the expected data size and available data. The program will abort if the file_id is invalid.
Common Causes
- The file being read is corrupted, incomplete, or contains less data than anticipated for the specified read operation.
- An incorrect variable size or data type was specified in the KAREL program for the read operation.
- The file_id used does not correspond to a valid opened file.
Repair Steps
- 1
Verify the integrity and completeness of the data file by inspecting its contents and size.
- 2
Ensure the read operation in the KAREL program is configured for the correct data length or variable type.
- 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