42
Invalid parameter A
Kuka · KRC2 KSS System Message
What does 42 mean?
The specified parameter is invalid. This condition results in maximum braking and inhibits all active commands.
Common Causes
- A parameter value is outside its defined acceptable range or is invalid for the current configuration.
- Configuration error: Parameter value is not recognized by the system.
- Data input error for a specific parameter, e.g., P1-54.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Correct the invalid parameter A accordingly.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka KRC2 KSS System Message