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F221 fault in siemens V20 Drive

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(@click2electro)
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Joined: 3 years ago

Cause : PID feedback below minimum value comes when the feedback signal received by the Proportional-Integral-Derivative (PID) controller has dropped below the minimum acceptable threshold. 

  • PID feedback below minimum value P2268.
  • Change value of P2268.
  • Adjust feedback gain.
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