4301

Axis type not allowed

Beckhoff · TwinCAT 2 NC

What does 4301 mean?

The value configured for the axis type is unacceptable because it is not defined within the system's supported types. Valid types include 1: Servo, 2: High/low speed, and 3: Stepper motor. An incorrect axis type means the NC cannot apply the correct control algorithms and parameters, leading to axis malfunction.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Correct the axis type to match the physical hardware and intended control method.

  2. 4

    Save configuration changes and restart the NC system.

Source: Beckhoff TwinCAT 2 NC
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