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121

Over current

Kuka · KRC2 KSS System Message

Hva betyr 121 ?

The intermediate circuit current monitoring safeguard has triggered due to an overcurrent condition. This will cause maximum braking and inhibit all active commands.

Vanlige årsaker

  • Motor current exceeding the maximum rated limit defined by parameter P1-25.
  • Excessive load on the driven equipment causing high torque demand.
  • Short circuit in the motor windings or power cabling.
  • Inadvertent command for acceleration exceeding system capabilities.

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Rectify the fault condition causing the overcurrent.

  2. 2

    Reset the fault by pressing the hardware acknowledgement button 'ACK' on the DSE I module.

Se alle koder i denne manualen (36)
Verifisert teknisk data. Sist oppdatert: March 2026

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