09

Startup

SEW Eurodrive · MOVIFIT-FC Inverter

What does 09 mean?

This fault indicates incorrect startup or parameter settings, potentially configured via MOVITOOLS® MotionStudio. The unit's initial configuration is not valid, preventing proper operation.

Common Causes

  • Initial ramp-up speed too high for the motor/load.
  • Motor or load inertia too high for startup parameters.
  • Incorrect startup torque compensation.
  • Parameter P1091 (startup) mode misconfiguration.
  • Stalling during initial motor rotation.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Repeat the startup process, ensuring all parameter settings are correct.

  2. 2

    Reset the fault by switching off the DC 24 V supply voltage.

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Verified technical data. Last updated: March 2026

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Source: SEW Eurodrive MOVIFIT-FC Inverter