Danfoss VLT FCD300, FCD 302 & DSD 510 Decentral Drive
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Mar 04, 2024 12:53 pm
Cause : Hoist Mechanical Brake - This alarm occurs when the torque reference was not reached before timeout (parameter 2-27 Torque Ramp Up Time).
- Check if mechanical brake is broken or opened before start.
- Check if parameter 2-27 Torque Ramp Up Time is too short.
