4505
Following error (velocity) not allowed
Beckhoff · TwinCAT 2 NC
What does 4505 mean?
The value for the activation of the following error monitoring (velocity) is not allowed, as the value range is limited to [0, 1]. This parameter enables or disables the system's ability to detect deviations between commanded and actual velocity. An invalid setting means critical safety monitoring might be disabled or misconfigured, leading to uncontrolled speeds.
Complete Troubleshooting Guide
- 1
Check the following error monitoring (velocity) activation parameter in the NC configuration.
- 2
Ensure the value is set to either 0 (disabled) or 1 (enabled) as required by the application.
- 3
Correct any invalid entries to ensure proper safety monitoring.
- 4
Save configuration changes and restart the NC system.