16147
Checksum error in the I/O module
ABB · PB610 Panel Builder 600 Programming Software
What does 16147 mean?
A checksum verification failed for data within the safety I/O module. This indicates data corruption in the safety configuration, I-Parameters, or F-Parameters, which are critical for the module's safe operation. This is a severity 3 error.
Common Causes
- Data integrity check for the I/O module has failed.
- Corrupted firmware or configuration data within the I/O module.
- Memory error during data storage or retrieval.
- Communication error affecting data transmission to the I/O module.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Check the overall safety configuration loaded into the I/O module.
- 2
Verify the CRCs (Cyclic Redundancy Checks) for all I-Parameters and F-Parameters within the safety application.
Verified technical data. Last updated: March 2026
Related Faults
Source: ABB PB610 Panel Builder 600 Programming Software