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Analog input select

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This fault indicates that the current at an analogue input (configured for a 4-20mA range) is below 4mA, or the voltage at an analogue input (configured for a 2-10V range) is below 2V. This typically points to a broken or loose control cable or a failure of the signal source device.

Häufige Ursachen

  • Motor current exceeds the drive's maximum allowed limit (e.g., P0200).
  • Short circuit in motor windings or output cables.
  • Mechanical overload on the motor shaft.
  • Rapid acceleration/deceleration causing current surge.
  • Incorrect motor data entered into drive parameters.

Reparaturschritte & Checkliste

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  1. 1

    Check the entire current or voltage loop circuitry, including the signal source, control cables, and input terminals (e.g., AI1, AI2, GND) for proper connection and continuity.

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Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

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