Weighting of the velocity pre-control not allowed

What does 4503 mean?

The value specified for the percentage weighting of the velocity pre-control is not allowed, as it must be within the range [0.0 ... 1.0]. This parameter, typically preset to 1.0 (100%), influences the feedforward control of velocity. An invalid value can lead to poor motion tracking, instability, or overshoots/undershoots.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Set the parameter to 1.0 if default feedforward behavior is desired, or tune carefully if custom values are needed.

2. 4

   Save configuration changes and restart the NC system.