2209 F2B0

Motor %.1s: is not turning

Heidenhain · NC Control

What does 2209 F2B0 mean?

The motor for the displayed axis is not turning when commanded. This indicates a failure in motor activation, power delivery, or mechanical blockage.

Common Causes

  • The motor for the displayed axis is not turning.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify that a valid run command, target position, or speed is being sent to the affected axis by the NC program or manual controls.

  2. 2

    Check the motor power cables for continuity, correct connection to the drive and motor terminals, and absence of damage.

  3. 3

    Inspect the drive for the specified axis for any fault indicators, error messages, or signs of power loss.

  4. 4

    Measure the supply voltage at the drive input and the output voltage/current to the motor when a run command is active to confirm power delivery.

  5. 5

    Check for any mechanical binding or blockage in the axis mechanics that physically prevents the motor from rotating.

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Verified technical data. Last updated: March 2026

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