Nidec & Control Techniques Unidrive M700, M600, M400, HS30 & HS70 Drive
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Apr 12, 2024 12:46 pm
Cause : Data processing error- Illegal slot instruction comes when the HF04 trip indicates that an illegal slot instruction has occurred.
- This trip indicates that the control PCB on the drive has failed.
- Hardware fault- hardware issue in drive power card or control card.
