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SPCNR alarm fault code in yaskawa FP605 drive

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Cause : Single Phase Converter Not Ready comes when YC-14 = 1 [Behavior when SPC is Not Ready = Coast to Stop - Alarm], the digital input set to H1- xx = BE [MFDI Function Selection = Single Phase Converter Ready NC] deactivated to show that the attached converter is faulted or not ready.

  1. Examine the wiring between the drive and converter.
  2. Examine the error code on converter.
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