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St.HF fault error 221 in commander C300 nidec control techniques drive

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Cause : Hardware trip has occurred during last power down comes when the St.HF trip indicates that a hardware trip (HF01 –HF18) has occurred and the drive has been power cycled. The sub-trip number identifies the HF trip.

  • Enter 1299 in Pr 00 and press reset to clear the trip.
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