Nidec & Control Techniques Commander S, SE, SX, SK & SP Drive
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Apr 05, 2024 10:06 am
Low DC bus at power up (on SK4, 5 and 6 - failure at power up). These indicate fatal problems and cannot be reset. The drive is inactive after this trips and the display shows HF04.
- The serial communications is inactive and the parameters cannot be accessed.
