4641

Axis address

Beckhoff · TwinCAT 2 NC

What does 4641 mean?

The drive does not recognize its assigned axis, or the axis address has not been properly initialized. This prevents the drive from establishing correct communication and control with its corresponding virtual axis within the NC system. As a result, the drive cannot receive commands or provide feedback for coordinated motion.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Check for any missing configuration files or parameters related to axis-drive mapping.

  2. 4

    Perform a full NC system restart to ensure all address assignments are re-evaluated.

Source: Beckhoff TwinCAT 2 NC
View Official PDF