33

Setpoint Source Not Defined

SEW Eurodrive · MOVIDRIVE compact System (MCF/MCV/MCS4_A)

What does 33 mean?

Immediate switch-off because the setpoint source (e.g., analog input, fieldbus, internal parameter) is either not defined or incorrectly configured. The inverter cannot determine how to receive its target values for speed, position, or torque.

Common Causes

  • The source for setpoint commands (e.g., analog input, fieldbus) is not defined in the configuration.
  • No valid setpoint source selected in operating parameters.
  • Startup error where setpoint source is not configured before operation.
  • Invalid parameter setting for setpoint source selection.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Set the correct setpoint source using parameter P100.

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Verified technical data. Last updated: March 2026

Related Faults

Source: SEW Eurodrive MOVIDRIVE compact System (MCF/MCV/MCS4_A)