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PGF4 fault delta ms300 drive

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Cause : PG slip error comes when the drive is operating in PG mode (using an encoder for speed and position control) and detects a discrepancy between the actual motor speed and the speed estimated by the encoder observer.

The PGF4 error code on your Delta MS300 drive indicates a PG (pulse generator) slip error. This error signifies a discrepancy between the speed commanded by the drive and the actual speed of the motor. The PG, also known as an encoder, is a sensor that provides feedback on the motor's speed and position.

  1. Reset correct values for Pr.10-13 and Pr.10-14.
  2. Reset ASR parameters.
  3. Set correct accel./decel time.
  4. Reset encoder parameters (Pr.10-01).
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